Portable media player - Knowledge (XXG)

1129: 384:. A disadvantage is that due to the low rotational disk speed of these devices, they are even more susceptible to skipping or other misreads if they are subjected to acceleration (shaking) during playback. Since a CD can typically hold only around 700 megabytes of data, a large library will require multiple disks to contain. However, some higher-end units are also capable of reading and playing back files stored on larger-capacity DVD; some also have the ability to play video content, such as movies. An additional consideration can be the relatively large width of these devices since they have to be able to fit a CD. 946: 1518:, in which shuffle play is a common feature, too. Early playback devices to even remotely have "last position memory" that predated solid-state digital media playback devices were tape-based media, except this kind suffered from having to be "rewound", whereas disc-based media suffered from no native "last position memory", unless disc-players had their own last position memory. However, some models of solid-state flash memory (or hard drive ones with some moving parts) are somewhat the "best of both worlds" in the market. 2121: 1700: 1631: 45: 2243:(FRF) of mediaplayer or any other sound reproduction device, in accordance with audibility threshold in silence (subjective for each person), and to apply gain modifying factor. The factor is determined with the help of integrated function to test audibility threshold: the program generates tone signals (with divergent oscillations – from minimum volume 30–45 Hz to maximum volume appr. 16 kHz), and user assess their subjective audibility. The principle is similar to 1781:, with the ability to display 16.7 million distinct colours. Screens commonly have a matte finish but may also come in glossy to increase colour intensity and contrast. More and more devices are now also coming with touch screen as a form of primary or alternate input. This can be for convenience and/or aesthetic purposes. Certain devices, on the other hand, have no screen whatsoever, reducing costs at the expense of ease of browsing through the media library. 774: 283: 104: 1663: 2003: 1305: 5396: 1420: 2109: 677: 1217:, demand for MP3 players peaked in 2007 with 43.5 million devices sold totalling 3.8 billion euros. Both sales and revenue experienced a double-digit shrinkage for the first time in 2010. In India, sales of PMPs decreased for the first time in 2012, a few years after developed economies. The market was led by Apple with a share of about 50%, while Sony and Philips were the other major brands. 1952: 6137: 295: 2221:. It provides for relatively noise-free listening to audio in a noisy environment. In this mode, audio intelligibility is improved due to selective gain reduction of the ambient noise. This method splits external signals into frequency components by "filterbank" (according to the peculiarities of human perception of specific frequencies) and processing them using adaptive 1385: 82: 2066: 531: 1849: 310: 510:. His 1979 prototypes were capable of up to one hour of audio playback but did not enter commercial production. His UK patent application was not filed until 1981 and was issued in 1985 in the UK and 1987 in the US. However, in 1988 Kramer's failure to raise the £60,000 required to renew the patent meant it entered the public domain. 2247:, used in medicine to prescribe a hearing aid. However, the results of test may be used to a limited extent as far as FRF of sound devices depends on reproduction volume. It means correction coefficient should be determined several times – for various signal strengths, which is not a particular problem from a practical standpoint. 366:. These players have higher capacities as of 2010 ranging up to 500 GB. At typical encoding rates, this means that tens of thousands of songs can be stored on one player. The disadvantages with these units is that a hard drive consumes more power, is larger and heavier and is inherently more fragile than solid-state storage. 258:. In 2006, 20% of Americans owned a PMP, a figure strongly driven by the young; more than half (54%) of American teens owned one, as did 30% of young adults aged 18 to 34. In 2007, 210 million PMPs were sold worldwide, worth US$ 19.5 billion. In 2008, video-enabled players would overtake audio-only players. Increasing sales of 1190: 348:. Due to technological advances in flash memory, these originally low-capacity storage devices are now available commercially ranging up to 128 GB. Because they are solid state and do not have moving parts they require less battery power, will not skip during playback, and may be more resilient to hazards such as 1492:, to on-demand video access (which also has music available) such as YouTube. This technology has enabled casual and hobbyist DJs to cue their tracks from a smaller package from an Internet connection, sometimes they will use two identical devices on a crossfade mixer. Many such devices also tend to be 1227:

DAPs continue to be made in lower volumes by manufacturers such as SanDisk, Sony, IRIVER, Philips, Apple, Cowon, and a range of Chinese manufacturers namely Aigo, Newsmy, PYLE and ONDA. They often have specific selling points in the smartphone era, such as portability (for small sized players) or for

2368:

found that employees at bars, nightclubs or other music venues were exposed to noise levels above the internationally recommended limits of 82–85 dBA per eight hours. This growing phenomena has led to the coining of the term music-induced hearing loss, which includes hearing loss as a result of

2329:

from digital audio players depends on both sound level and listening time. The listening habits of most users are unlikely to cause hearing loss, but some people are putting their hearing at risk, because they set the volume control very high or listen to music at high levels for many hours per day.

2255:

Sound around mode allows for real time overlapping of music and the sounds surrounding the listener in their environment, which are captured by a microphone and mixed into the audio signal. As a result, the user may hear playing music and external sounds of the environment at the same time. This can

2229:

for each specific bandwidth. Reshaping of the processed signal from adaptive compressor outputs is realised in a synthesis filterbank. This method improves the intelligibility of speech signals and music. The best effect is obtained while listening to audio in the environment with constant noise (in

2149:

or Zune Software, respectively. The music, or other content such as TV episodes or movies, is added to the software to create a "library". The library is then "synced" to the DAP via the software. The software typically provides options for managing situations when the library is too large to fit on

1641:

PMPs were earlier packaged with an installation CD/DVD that inserts device drivers (and for some players, software that is capable of seamlessly transferring files between the player and the computer). For later players, however, these are usually available online via the manufacturers' websites, or

668:

in spring 1998. In mid-1998, the South Korean company licensed the players for North American distribution to Eiger Labs, which rebranded them as the EigerMan F10 and F20. The flash-based players were available in 32 MB or 64 MB (6 or 12 songs) storage capacity and had a LCD screen to tell

2238:

Natural mode is characterised by subjective effect of balance of different frequency sounds, regardless of level of distortion, appearing in the reproduction device. It is also regardless of personal user's ability to perceive specific sound frequencies (excluding obvious hearing loss). The natural

672:

The first car audio hard drive-based MP3 player was also released in 1997 by MP32Go and was called the MP32Go Player. It consisted of a 3 GB IBM 2.5" hard drive that was housed in a trunk-mounted enclosure connected to the car's radio system. It retailed for $ 599 and was a commercial failure.

2342:

and personal media players are sold with earphones that do a poor job of blocking ambient noise, leading some users to turn up the volume to the maximum level to drown out street noise. People listening to their media players on crowded commutes sometimes play music at high volumes feel a sense of

1993:

playback. During this process, audio frames are passed to the chipset's decoder, while the memory pointer of the display's hardware is adjusted to the next image within the video stream. This method does not require additional hardware for decoding, though it will lead to a higher amount of memory

2346:

The World Health Organization recommends that "the highest permissible level of noise exposure in the workplace is 85 dB up to a maximum of eight hours per day" and time in "nightclubs, bars and sporting events" should be limited because they can expose patrons to noise levels of 100 dB. The

585:

available for sale in January 1998, for $ 200. It only supported playback of digital audio in Audible's proprietary, low-bitrate format which was developed for spoken word recordings. Capacity was limited to 4 MB of internal flash memory, or about 2 hours of play, using a custom rechargeable

488:

Devices that read digital audio files from a hard drive. These players have higher capacities, ranging from 1.5 to 100 GB, depending on the hard drive technology. At typical encoding rates, this means that thousands of songs—perhaps an entire music collection—can be stored in one MP3 player.

1068:

in 2006. In South Korea, sales of MP3 players peaked in 2006, but started declining afterwards. This was driven partly by the launch of mobile television services (DMB), which along with increased demand of movies on the go led to a transition away from music-only players to PMPs. By 2008, more

1149:

launched in 2000 was the first mobile phone to have MP3 music capabilities in the US market. The innovation spread rapidly across the globe and by 2005, more than half of all music sold in South Korea was sold directly to mobile phones and all major handset makers in the world had released MP3

1004:

container format. Instead, the term refers to their ability to play more file types than just MP3. In this sense, in some markets like Brazil, any new function added to a given media player is followed by an increase in the number, for example an MP5 or MP12 Player, despite there being no

2140:

included with the device, or downloaded from the manufacturer's website. Some devices simply appear as an additional disk drive on the host computer, to which music files are simply copied like any other type of file. Other devices, most notably the Apple iPod or Microsoft

2230:

trains, automobiles, planes), or in environments with fluctuating noise level (e.g. in a metro). Improvement of signal intelligibility in condition of ambient noise allows users to hear audio well and preserve hearing ability, in contrast to regular volume amplification.

695:

was introduced in September 1998, a few months after the MPMan, and also featured a 32 MB storage capacity. It was a success during the holiday season, with sales exceeding expectations. Interest and investment in digital music were subsequently spurred from it. The

438:

Today, every smartphone also serves as a portable media player; however, prior to the rise of smartphones in the 2007–2012 time frame, a variety of handheld players were available to store and play music. The immediate predecessor to the portable media player was the

485:. These are generally low-storage devices, typically ranging from 128MB to 1GB, which can often be extended with additional memory. As they are solid state and do not have moving parts, they can be very resilient. Such players may be integrated into USB flash drives. 1081:

with its iPod was the best-selling DAP/PMP by a significant margin, with one of out four sold worldwide being an iPod. It was especially dominant in the United States where it had over 70% of sales at different points in time, is nearest competitor in 2006 being

730:. These portables were small and light, but had only enough memory to hold around 7 to 20 songs at normal 128 kbit/s compression rates. They also used slower parallel port connections to transfer files from PC to player, necessary as most PCs then used the 540: 1435:

which allows recording. Usually recording quality is poor, suitable for speech but not music. There are also professional-quality recorders suitable for high-quality music recording with external microphones, at prices starting at a few hundred dollars.

1114:. Meanwhile, in Eastern Europe including Russia, higher priced players with improved design or functionality were preferred instead, and here Korean makers like iriver and Samsung were particularly popular, as well as such OEM models under local brands. 2356:. They can also limit the time spent engaged in noisy activities by taking short listening breaks and restricting the daily use of personal audio devices to less than one hour. With the help of smartphone apps, they can monitor safe listening levels. 570:. At about the same time AT&T also developed an internal Web-based music streaming service that had the ability to download music to FlashPAC. AAC and such music downloading services later formed the foundation for the Apple iPod and iTunes. 2880: 3018:

J.D.Johnston, D. Sinha, S. Dorward, and S. R. Quackenbush, AT&T Perceptual Audio Coding (PAC), pp. 73–82, in Collected Papers on Digital Audio Bit-Rate Reduction, N. Gilchrist and C. Grewin, eds, Audio Engineering Society Publications,

2081:, and a set of controls with which the user can browse through the library of music contained in the device, select a track, and play it back. The display, if the unit even has one, can be anything from a simple one or two line monochrome 2017:

is used to convert an audio wave to a sequence of binary numbers that can be stored in a digital format, such as MP3. Common features of all MP3 players are a memory storage device, such as flash memory or a miniature hard disk drive, an

2042:

can play it. To save power, portable devices may spend much or nearly all of their time in a low power idle state while waiting for the DAC to deplete the output PCM buffer before briefly powering up to decode additional audio.

2292: 2360:

The report also recommends that governments raise awareness of hearing loss, and to recommend people visit a hearing specialist if they experience symptoms of hearing loss, which include pain, ringing or buzzing in the ears.

1109:

European buying patterns differed; while Apple was in a particularly strong position in the United Kingdom, continental Western Europe generally preferred cheaper, often Chinese rebranded players under local brands such as

1209:

that already come with PMP functionalities. Sales peaked in 2007 and market revenue (worth $ 21.6 billion) peaked in 2008, albeit notably mobile phones that could play music outsold DAPs by almost three to one as of 2007.

390:: Players that connect via (Wi-Fi) network to receive and play audio. These types of units typically do not have any local storage of their own and must rely on a server, typically a personal computer also on the same 1150:

playing phones. By 2006, more MP3 playing mobile phones were sold than all stand-alone MP3 players put together. The rapid rise of the media player in phones was quoted by Apple as a primary reason for developing the

1813:

or other game formats from ROM images) and simple text readers and editors. Newer PMPs have been able to tell time, and even automatically adjust time according to radio reception, and some devices like the 6th-gen

762:

with 4.8 GB storage, which held about 1,200 songs, and pioneered what would be called the jukebox segment of digital music portables. This segment eventually became the dominant type of digital music player.

4204:

Virtual Stereo Surround – Multiband Compressor – Tone Control – Bass Manager – Bass Enhancer – Dynamic Volume Leveler – Multichannel Surround – Crossbar Mixer – Speaker Protection – Dolby Digital Post-processing

2278:

Although these issues are not usually controversial within digital audio players, they are matters of continuing controversy and litigation, including but not limited to content distribution and protection, and

2322: 2351:

Teenagers and young people can better protect their hearing by keeping the volume down on personal audio devices, wearing earplugs when visiting noisy venues, and using carefully fitted, and, if possible,

4353: 709:

Eiger Labs and Diamond went on to establish a new segment in the portable audio player market and the following year saw several new manufacturers enter this market. The PMP300 would be the start of the

2543:

Most support the patented MP3 codec, but not all. To call such players 'MP3 players' is not only confusing,... We suggest the terms 'digital audio player,' or simply 'audio player' if context permits.

1568:

quality of every song or disc. These are the ones used by CDs, many people recommend the use of lossless audio formats to preserve the CD quality in audio files on a desktop. Lossless formats include

1260:(OLED) screen is used as a display for PMPs that have a screen. Various players include the ability to record video, usually with the aid of optional accessories or cables, and audio, with a built-in 1514:, in which when it is powered off, a user does not have to worry about starting at the first track again, or even hearing repeats of others songs when a playlist, album, or whole library is cued for 1590:

between size and sound quality of lossily compressed files; most formats allow different combinations—e.g., MP3 files may use between 32 (worst), 128 (reasonable) and 320 (best) kilobits per second.

2089:, to large, high-resolution, full-color displays capable of displaying photographs or viewing video content on. The controls can range anywhere from the simple buttons as are found on most typical 3909: 2105:

with associated buttons. This method of control was first introduced with the Apple iPod and many other manufacturers have created variants of this control scheme for their respective devices.

848:. The company's first MP3-supporting Walkman player did not come until 2004. Over the years, various hard-drive-based and flash-based DAPs and PMPs have been released under the Walkman range. 2475: 2385:

from simultaneous transmission and reception of FM. Also, certain features like Wi-Fi and Bluetooth can interfere with professional-grade communications systems such as aircraft at airports.

1448:

tuners built in. Many also have an option to change the band from the usual 87.5 – 108.0 MHz to the Japanese band of 76.0 – 90.0 MHz. DAPs typically never have an AM band, or even

4221: 3871: 2150:

the device being synced to. Such options include allowing manual syncing, in that the user can manually "drag-n-drop" the desired tracks to the device, or allow for the creation of

706:

and MP3 players were ruled legal devices. Because of the player's notoriety as the target of a major lawsuit, the Rio is erroneously assumed to be the first digital audio player.

810:. At its peak, these Korean makers held as much as 40% world market share in MP3 players. These manufacturers however lost their way after 2004 as they failed to compete with new 2365: 714:

line of players. Noticeably, major technology companies did not catch on with the new technology, and instead young startups would come to dominate the early era of MP3 players.

702: 2338:

warns that increasing use of headphones and earphones puts 1.1 billion teenagers and young adults at risk of hearing loss due to unsafe use of personal audio devices. Many

4349: 2966: 424:

parts: the head (or reader/writer) and the body (the memory). They can be independently obtained and upgradable (one can change the head or the body; i.e. to add more memory).

4001: 1488:. Internet access has even enabled people to use the Internet as an underlying communications layer for their choice of music for automated music randomisation services like 1154:. In 2007, the number of phones that could play media was over 1 billion. Some companies have created music-centric sub-brands for mobile phones, for example the former 3852: 3028:

J.D.Johnston, J. Herre, M. Davis, and U.Gbur, MPEG-2 NBC Audio – Stereo and Multichannel Coding Methods, Proceedings of the 101st Convention, 1996 November, Los Angeles

4419: 2997: 4446: 1923:

audio compression is used. The clip must be padded out, if necessary, to fit the resolution of the display. Any slight deviation from the supported format results in a

1128: 1994:

consumption. For that reason, the storage capacity of an MP4 player that uses MTV files is effectively less than that of a player that decompresses files on the fly.

5433: 2239:

effect is obtained due to special sound processing algorithm (i.e. "formula of subjective equalisation of frequency-response function"). Its principle is to assess

1015:

of South Korea originally made portable CD players and then started making digital audio players and portable media players from 2002. Creative also introduced the

376:. Such players were typically a less expensive alternative than either the hard drive or flash-based players when the first units of these were released. The blank 3938: 3565: 1977:) available. However it can be used with limited hardware requirements. A 30-minute video would have a filesize of approximately 100 MB at a 160 × 120 resolution. 992:

The name "MP4 player" was a marketing term for inexpensive portable media players, usually from little known or generic device manufacturers. The name itself is a

3706: 4357: 3785: 1714:

As with DAPs, PMPs come in either flash or hard disk storage. Storage capacities have reached up to 64 GB for flash memory based PMPs, first reached by the

4476: 1296:, is included. Only mid-range to high-end players support "savestating" for power-off (i.e. leaves off song/video in progress similar to tape-based media). 2557: 2165:

Content can also be obtained and placed on some DAPs, such as the iPod Touch or Zune HD by allowing access to a "store" or "marketplace", most notably the

2062:. Some devices also contain internal speakers, through which music can be listened to, although these built-in speakers are typically of very low quality. 4288: 2743: 3225: 4302: 2298: 1969:

The image compression algorithm of this format is inefficient by modern standards (about 4 pixels per byte, compared with over 10 pixels per byte for

2721: 410:

can be connected to the MP3 player (using the USB port) in order to directly play music from the memory of the player without the use of a computer.

4704: 2483: 4041: 3189:

Roberto Verganti, Design-Driven Innovation: Changing the Rules of Competition by Radically Innovating What Thing Mean. Harvard Business Press, 2009

624:

While popularly being called MP3 players at the time, most players could play more than just the MP3 file format. Players also sometimes supported

4598: 2154:. In addition to the USB connection, some of the more advanced units are now starting to allow syncing through a wireless connection, such as via 1120:

was the top-selling maker in its home country of Singapore. In China, local brands Newman, DEC and Aigo were noted as the top vendors as of 2006.

1777:. Most screens come with a colour depth of 16-bit, but higher quality video-oriented devices may range all the way to 24-bit, otherwise known as 3805: 2944: 6100: 4217: 617:

methods. MP3 became a popular standard format and as a result most digital audio players after this supported it and hence were often called

4494: 4397: 4238: 4166: 3477: 6105: 3824: 3129: 2395: 2310: 2687: 4263: 3278: 6110: 6095: 6090: 5426: 3156: 1173:

Mobile phones with PMP functionalities such as video playback also started appearing in the 2000s. Other non-phone products such as the

770:

offered players in several capacities ranging from 5 to 28 GB. The unit did not catch on and was discontinued in the fall of 2001.

4019: 3610: 3337: 3203: 2654: 2132:

Content is placed on DAPs typically through a process called "syncing", by connecting the device to a personal computer, typically via

1094:

during this time, although the gap between Apple and Sony had closed by about 2010. In South Korea, the market was led by local brands

4432:

Bull, Michael. "No Dead Air! The IPod and the Culture of Mobile Listening." The Journal of Leisure Studies 24.4 (2004): 343–55. Print.

4199: 2516: 606: 3495: 2958: 2499: 1860:

storage and a Telechips processor. It also features both touchscreen and a clickwheel mechanism for navigation. The SPINN implements

3993: 3375: 3197: 2802: 700:

soon filed a lawsuit alleging that the device abetted illegal copying of music, but Diamond won a legal victory on the shoulders of

558:. It could store up to an hour of music, but despite getting an award at CES 1997 only 25 of the devices were made. That same year 3856: 2026:

microchip to convert the compressed file into an analogue sound signal. During playback, audio files are read from storage into a

254:

startups, who by 2002 would control the majority of global sales. However the industry would eventually be defined by the popular

4713: 4415: 3509: 3323: 2989: 3256: 2919: 2843: 6167: 6162: 4137: 3391: 2309:

players, alleging that the device encouraged copying music illegally. But Diamond won a legal victory on the shoulders of the

6187: 6157: 5419: 2526: 2093:, such as for skipping through tracks or stopping/starting playback to full touch-screen controls, such as that found on the 3663: 3102: 2903: 4442: 3418: 942:. iPods quickly became the most popular DAP product and led the fast growth of this market during the early and mid 2000s. 5400: 3590: 2878:, Kramer, Kane N. & Campbell, James S., "Portable data processing and storage system", issued 1987 1810: 1643: 1555: 1452:

since such features would be either cost-prohibitive for the application, or because of AM's sensitivity to interference.

373: 6127: 4398:"1.1 billion people at risk of hearing loss – WHO highlights serious threat posed by exposure to recreational noise" 3075: 3061: 926:, a 5 GB hard drive based DAP with a 1.8" hard drive and a 2" monochrome display. With the development of a spartan 6033: 4697: 3930: 3558: 2225:. Operation thresholds in adaptive audio compressors (in contrast to "ordinary" compressors) are regulated depending on 2014: 1257: 945: 3714: 2173:, from which content, such as music and video, and even games, can be purchased and downloaded directly to the device. 1614:

formats when they are copied to a portable player. The formats supported by a particular audio player depends upon its

5865: 4591: 4371: 3781: 2377:

Some MP3 players have electromagnet transmitters, as well as receivers. Many MP3 players have built-in FM radios, but

2353: 2240: 2202: 2039: 711: 2198: 4468: 1751:

to navigate. Many alternatives have been used, most notably the wheel and touch mechanisms seen on players from the

5594: 5144: 507: 481:

Pocket devices. These are solid-state devices that hold digital audio files on internal or external media, such as

478:. Often, they can be used to play both audio CDs and homemade data CDs containing MP3 or other digital audio files. 4509: 2769: 2668: 2335: 2280: 2273: 2186: 1809:

Some portable media players have recently added features such as simple camera, built-in game emulation (playing

1345: 1337: 1276:, which are advertised to equip players with extra storage or transferring media. In some players, features of a 1035: 1031: 962: 353: 329: 3889: 2554: 2181:

A growing number of portable media players are including audio processing chips that allow digital effects like

1170:

range, which have extra emphasis on music playback and typically have features such as dedicated music buttons.

657: 6177: 3976: 2829: 5821: 2747: 934:

community. In July 2002, Apple introduced the second generation update to the iPod, which was compatible with

3044:. Proceedings of the IEEE International Symposium on Industrial Electronics. Vol. 1. pp. SS27–SS32. 2611: 2050:, some of which are not user-replaceable. They have a 3.5 mm stereo jack; music can be listened to with 1737:. They are used to directly transfer content from external devices, and expand the storage capacity of PMPs. 1057:

line of players, starting with the e100 series, and then following up with the m200 series, and c100 series.

6192: 5875: 5608: 5584: 5381: 5192: 4804: 4690: 3217: 2574: 2378: 2120: 2035: 1647: 840:, however they were technically not MP3 players as it did not support the MP3 format but instead Sony's own 4310: 2713: 1699: 1630: 923: 172:; most earlier PMPs used physical media, but modern players mostly use flash memory. In contrast, analogue 6182: 5712: 5154: 4854: 4584: 4059: 3973:"Comparison of audio compression using ogg vorbis, mp3 CBR & VBR, flac and wma at different bit rates" 3531: 3039: 2400: 2218: 2206: 2047: 1904: 1408: 1253: 860:

line was first released in 1999 with the aim of making the smallest music players on the market. In 2000,

602: 563: 149: 522:

almost two decades later. In 2008, Apple acknowledged Kramer as the inventor of the digital audio player

5732: 5717: 5691: 5442: 5364: 5337: 5197: 5102: 4926: 4573:'s three-part article covers the first digital audio players on the market with pictures of each player. 4226:

bass management, 3D virtual surround, Lucasfilm THX5.1, soundfield processing, and advanced equalization

4045: 2405: 2034:

audio. Typically audio formats decode at double to more than 20 times real speed on portable electronic

1920: 1619: 1392: 1325: 1198: 1027: 901: 629: 598: 567: 433: 199:

and media types. The PMP term was introduced later for devices that had additional capabilities such as

173: 2638: 1205:

DAPs and PMPs have declined in popularity after the late 2000s due to increasing worldwide adoption of

3910:"MP3 Player Market Trends Evaluation and Revenue Assumption to 2031 || Apple, Sony, Philips" 2875: 1829:

without the need to pre-convert them or downsize them prior to playing them. Some MP4 Players possess

5992: 5966: 5935: 5628: 5475: 5112: 5092: 5034: 4943: 4764: 4717: 3801: 3076:"Audible Player Will Mark the First Time Consumers Can Access RealAudio Programming Away from the PC" 2521: 2190: 1989:) consists of a 512-byte file header that operates by displaying a series of raw image frames during 1799:. Features for receiving signals from FM stations on MP3 players are common on more premium models. 1511: 1505: 1293: 1174: 1132: 137: 31: 3838: 2077:

Nearly all DAPs consists of some kind of display screen, although there are exceptions, such as the

44: 5971: 5956: 5931: 5722: 5676: 5187: 4894: 2936: 2420: 2226: 1603: 1432: 1404: 1321: 1099: 1039: 950: 861: 845: 815: 625: 266:

have led to a decline in sales of PMPs, leading to most devices being phased out, such as the iPod

92: 4401: 1411:. Software included with the players may be able to convert video files into a compatible format. 6010: 5844: 5662: 5369: 5306: 5029: 4866: 4799: 4759: 4741: 4656: 4537: 4242: 4159: 3164: 2302: 2194: 2019: 1973:). There are a fixed range of resolutions (96 × 96 to 208 × 176 pixels) and framerates (12 or 16 1277: 939: 692: 440: 333: 4042:"Leading Chinese MP4 IC Design Houses' R&D and Product Strategies Research Report # MIC1324" 3820: 3737: 3292: 3270: 3133: 1864:

feedback by vibrating with user input. Additional hardware capabilities enable it to decode the

6048: 2788: 2691: 2530: 1586:, to produce as small as possible a file compatible with the desired sound quality. There is a 5948: 5771: 5623: 5467: 5357: 5311: 5285: 5272: 5207: 4938: 4921: 4849: 4769: 4529: 4282: 4256: 3371: 3193: 2798: 2086: 1974: 1861: 1834: 1611: 1610:

formats to preserve the CD quality in audio files on a desktop, and to transcode the music to

1583: 1579: 1265: 341: 185: 4490: 4111: 3959: 3187: 1773:

Sizes range all the way up to 7 inches (18 cm). Resolutions also vary, going up to

1064:, the first iPod with a multi-touch screen. Some similar products existed before such as the 380:

media they use is inexpensive. These devices have the feature of being able to play standard

5826: 5784: 5696: 5525: 5232: 5215: 4995: 4916: 4909: 4521: 4015: 3914: 3894: 3614: 3440: 3341: 2589: 2222: 2170: 1964: 1956: 1895: 1842: 1388: 1309: 1289: 1194: 1178: 773: 751: 399: 391: 349: 204: 4191: 3685: 1606:

used for voice recordings. When "ripping" music from CDs, many people recommend the use of

1005:

corresponding MPEG-5 standard (as of 2018, the current standard, still being developed, is

282: 6015: 5648: 5571: 5352: 5342: 5332: 5169: 5149: 5061: 4861: 4834: 4343: 3595: 3544: 2923: 2794: 2561: 2503: 2182: 2125: 1885:

Anyka is a chip that's used by many MP4 Players. It supports the same formats as Rockchip.

1796: 1269: 782: 759: 555: 444: 363: 345: 263: 240: 169: 88: 2496: 3756: 3458: 1673: with: Information about the architecture, processor, chipset, etc. You can help by 103: 6043: 5961: 5898: 5301: 4931: 4904: 4779: 4749: 4636: 2382: 2256:

increase user safety (especially in big cities and busy streets), as a user can hear a

1916: 1792: 1730: 1607: 1569: 1561: 997: 927: 865: 723: 614: 554:

The Listen Up Player was released in 1996 by Audio Highway, an American company led by

208: 177: 4558: 4303:"Full Revision of International Standards for Equal-Loudness Level Contours (ISO 226)" 3319: 1662: 1304: 421: 17: 6151: 6025: 5530: 5455: 5316: 5127: 5084: 5069: 5017: 5012: 4953: 4844: 4839: 4784: 4754: 4725: 4671: 4631: 4626: 4570: 4541: 3248: 2916: 2113: 2007: 1912: 1865: 1756: 1694: 1489: 1400: 1320:

Nearly all players are compatible with the MP3 audio format, and many others support

1249: 1245: 1241: 1155: 1117: 1054: 885: 287: 228: 181: 141: 110: 4566: 4133: 1845:

to expand the memory of the player instead of storing files in the built-in memory.

965:

with a little 1.5" colour screen. The next year, Archos released another multimedia

6172: 6141: 5794: 5545: 5347: 5280: 5249: 5122: 5117: 4970: 4965: 4809: 4661: 4646: 4562: 4195: 2425: 2269: 2166: 2102: 2078: 2070: 1935: 1826: 1778: 1734: 1726: 1527: 1515: 1341: 1016: 857: 834: 778: 337: 302: 299: 271: 220: 203:

playback. Generally speaking, they are portable, employing internal or replaceable

157: 153: 145: 62: 51: 3655: 2108: 1419: 676: 3106: 2895: 2850: 2030:

based memory buffer, and then streamed through an audio codec to produce decoded

1220:

Meanwhile, sales of Apple's best selling product, the iPod, were eclipsed by the

6038: 5810: 5480: 5107: 5039: 4878: 4871: 4794: 4774: 4666: 4086: 3410: 2639:

Playing with Labour Rights: Music player and game console manufacturing in China

2059: 2002: 1312:, one of the earliest Walkman players that played MP3 alongside the proprietary 1285: 1273: 1167: 1142: 1078: 1065: 795: 665: 582: 503: 482: 251: 236: 196: 4324: 1951: 1759:. Another popular mechanism is the swipe-pad, or 'squircle', first seen on the 1384: 953:

released late 2001 was a DAP with a hard disk, one of the earliest of its kind.

6053: 5908: 5888: 5789: 5254: 5237: 5220: 5179: 5139: 5132: 4641: 4613: 4525: 3079: 3055: 2339: 2306: 2244: 2094: 2055: 2051: 1715: 1493: 1481: 1473: 1465: 1333: 1281: 1261: 1229: 1206: 1061: 919: 881: 735: 731: 688: 680: 539: 511: 460: 413: 403: 267: 259: 255: 161: 66: 4682: 4533: 274:

are still in production. Portable DVD and BD players are still manufactured.

5903: 5854: 5849: 5839: 5681: 5540: 5376: 5242: 5049: 5024: 2451: 2159: 2136:, and running any special software that is often provided with the DAP on a 2090: 1815: 1763:. Additional buttons are commonly seen for features such as volume control. 1587: 1091: 1023: 931: 767: 661: 562:

developed the FlashPAC digital audio player which initially used AT&T's

519: 515: 407: 294: 232: 224: 212: 70: 4375: 3092:, Press Release from Audible Inc., archived by archive.org 18 January 1998 2714:"Portable media players give North Koreans an illicit window on the world" 884:

rather than laptop drives. In October 2000, South Korean software company

144:

such as audio, images, and video files. The data is typically stored on a

5976: 5834: 5815: 5805: 5800: 5759: 5670: 5633: 5589: 5520: 5164: 5097: 4975: 4958: 4899: 4789: 3636: 3414: 2770:"The Wireless Music Player: Do-it-yourself remotely managed music player" 2331: 2330:

Such listening habits may result in temporary or permanent hearing loss,

2326: 2151: 1939: 1908: 1899: 1891: 1838: 1774: 1615: 1449: 1445: 1047: 993: 978: 727: 417: 381: 5411: 2517:"Words to Avoid (or Use with Care) Because They Are Loaded or Confusing" 2065: 1053:

In May 2005, flash memory maker SanDisk entered the PMP market with the

5981: 5658: 5485: 5074: 5044: 4948: 4621: 2773: 2410: 2293:

Recording Industry Ass'n of America v. Diamond Multimedia Systems, Inc.

2257: 2098: 1931: 1869: 1857: 1634: 1159: 1111: 1083: 1026:

attempted to take advantage of the growing PMP market by launching the

986: 974: 935: 907: 869: 837: 559: 456: 452: 314: 216: 165: 81: 59: 1930:

Some players, like the Onda VX979+, have started to use chipsets from

1718:, and up to 1 TB for hard disk drive PMPs, first achieved by the 1364:

series, provide compatibility to display additional file formats like

750:

In 1999 the first hard drive based DAP using a 2.5" laptop drive, the

6058: 5987: 5893: 5860: 5653: 5643: 5638: 5004: 4508:

Ramanatt, Peter Reji; Natarajan, K.; Shobha, K.R. (7 February 2020).

2430: 2146: 2137: 1970: 1888: 1853: 1719: 1595: 1477: 1460:

Newer portable media players are now coming with Internet access via

1424: 1221: 1151: 1095: 1012: 1006: 958: 930:

and a smaller form factor, the iPod was initially popular within the

897: 889: 799: 755: 633: 514:

hired Kramer as a consultant and presented his work as an example of

3972: 2821: 2655:"Video to overtake audio in mobile media players by the end of 2008" 1848: 973:, with a 3.8" screen and a 20 GB hard drive. In the same year, 530: 309: 4325:"Free hearing test on line: Equal loudness contours and audiometry" 3340:(Press release). Harmony Central. 14 September 1998. Archived from 3338:"Diamond Multimedia Announces Rio PMP300 Portable MP3 Music Player" 2334:, and difficulties understanding speech in noisy environments. The 1197:, focusing on audiophilic capabilities such as the ability to play 766:

Also at the end of 1999 the first in-dash MP3 player appeared. The

683:, one of the earliest marketed DAPs, plays music in the MP3 format. 518:

in the field of digital audio players during their litigation with

6002: 5566: 5495: 5227: 2415: 2323:

Scientific Committee on Emerging and Newly Identified Health Risks

2155: 2119: 2107: 2064: 2023: 2001: 1950: 1847: 1822: 1748: 1698: 1599: 1565: 1461: 1418: 1383: 1313: 1303: 1189: 1188: 1163: 1141:, the first mobile phone with built-in MP3 player was produced in 1127: 1103: 970: 944: 841: 807: 772: 675: 641: 321:

Digital audio players are generally categorised by storage media:

281: 200: 3872:"Portable music players' sales plunge for the first time in 2012" 2270:

iTunes Store § The Consumer Council of Norway EULA challenge

2038:, requiring that the codec output be stored for a time until the 1642:

increasingly natively recognised by the operating system through

996:, since most MP4 players through 2007 were incompatible with the 888:

released their first MP3 player, the CW100, under the brand name

5883: 5779: 5727: 5686: 5666: 5576: 5550: 5535: 5510: 4576: 3934: 3659: 3396: 3252: 2142: 2101:. One of the more common methods of control is some type of the 1760: 1752: 1573: 1485: 1373: 1361: 1357: 1087: 1043: 982: 830: 826: 811: 803: 697: 637: 586:

battery pack. The unit had no display and rudimentary controls.

490: 464: 448: 377: 55: 6079: 5929: 5757: 5453: 5415: 4686: 4580: 4063: 3994:"How best to rip 1,500 music CDs? Your tech questions answered" 3821:"Samsung launched the World's first MP3 mobile phone – iMobile" 402:

directly to MP3 or other digital audio formats directly from a

250:

codec in Germany. MP3-playing devices were mostly pioneered by

5515: 3496:"ITunes and the Basis of Competition in the MP3 Player Market" 2133: 2082: 2031: 2027: 1990: 1986: 1830: 1657: 1551: 1547: 1543: 1469: 1427:

iFP-190 player, with a built-in microphone for voice recording

1369: 1365: 1360:

format is widely supported by players. Some players, like the

1329: 1019:

line. Both of these attained high popularity in some regions.

739: 645: 610: 594: 573:

The first production-volume portable digital audio player was

247: 246:

DAPs appeared in the late 1990s following the creation of the

4400:. World Health Organization. 27 February 2015. Archived from 2612:"Portable MP3 Player Ownership Reaches New High | Ipsos" 814:. By 2006 they were also overtaken by the South Korean giant 506:

invented the first digital audio player, which he called the

3853:"MP3 Players Have Played Their Last Tune, Market in Decline" 1881:

Chipsets and file formats that are particular to some PMPs:

1622:

are dominant formats, and are almost universally supported.

1332:. Some players are compatible with open-source formats like 27:

Portable device capable of storing and playing digital media

2145:, requires the use of special management software, such as 1942:-based technology are compatible with SMV (SigmaTel Video). 1214: 475: 3510:"Gadget Rewind 2005: Samsung YEPP YP-W3 (Limited edition)" 1637:, a popular free and open source firmware for various PMPs 1348:(DRM) copy protection, which many modern players support. 581:(also known as MobilePlayer, or Digital Words To Go) from 270:

on May 10, 2022, though certain flagship devices like the

4416:"Smartphones can blast your hearing, health report warns" 3478:"NEWS WATCH; New Player from Sony Will Give a Nod to MP3" 2669:"Smartphones Heavily Decrease Sales of iPod, MP3 Players" 2381:

are not usually built-in due to liability of transmitter

1725:

A number of players support memory card slots, including

1618:; sometimes a firmware update adds more formats. MP3 and 1403:

video format, and many other players are compatible with

985:

launched a line of portable digital music players called

829:

entered the digital audio player market in 1999 with the

738:

operating systems, which did not have native support for

4510:"Challenges in implementing a wireless avionics network" 3399:

article on the first manufactured digital audio players.

2822:"Kane Kramer - The Inventor of the Digital Audio Player" 2688:"PMP needs to merge with cellphone, says Smartwork exec" 2343:

separation, freedom and escape from their surroundings.

2313:

case and DAPs were legally ruled as electronic devices.

1903:

has been incorporated into many MP4 players, supporting

794:

For the next couple of years, there were offerings from

2450:

Empeg Car was renamed Rio Car after it was acquired by

2366:

National Institute for Occupational Safety & Health

1674: 3802:"First MP3 Mobile Phone already in 1999 on the market" 3459:"Mobile-review.com Диктофон в MP3-плеере. Обзор рынка" 1069:

video-enabled PMPs were sold than audio-only players.

851: 656:

The first portable MP3 player was launched in 1997 by

6125: 4469:"More young people being diagnosed with hearing loss" 3591:"Why did Dell discontinue its hard drive MP3 player?" 2896:"Briton Invented iPod, DRM and On-Line Music in 1979" 1526:

Media players' firmware may be equipped with a basic

1376:, while others are bundled with conversion software. 892:. In December 2000, some months after the Creative's 703:

Sony Corp. of America v. Universal City Studios, Inc.

566:(PAC) for music compression, but in 1997 switched to 4372:"Court Gives "Go-Ahead" to Digital Music Revolution" 1086:. Apple also led in Japan over its homegrown makers 6024: 6001: 5947: 5874: 5770: 5705: 5616: 5607: 5559: 5503: 5494: 5466: 5325: 5294: 5271: 5206: 5178: 5083: 5060: 5003: 4994: 4887: 4827: 4820: 4740: 4733: 4724: 4612: 4418:. Canadian Broadcasting Corporation. 6 April 2015. 2010:

player with a clip to attach on a person's clothing

459:are the ancestors of digital audio players such as 191:Digital audio players (DAP) were often marketed as 3157:"The Use of FFT and MDCT in MP3 Audio Compression" 2959:"Teknik vi minns – 14 prylar som var före sin tid" 2124:An early DAP (NETrax, from 1999) in its dedicated 3392:"Bragging rights to the world's first MP3 player" 3218:"Bragging rights to the world's first MP3 player" 2816: 2814: 2369:overexposure to music on personal media players. 880:. Later players in the Creative NOMAD range used 3707:"Mobile-review.com MP3-players – Global markets" 3409:Yoshida, Junko; Margaret Quan (18 August 2000). 2506:What are the differences in DLNA device classes? 2497:What are the differences in DLNA device classes? 852:Samsung's YEPP line and Creative's NOMAD Jukebox 548:Two early DAPs from 1996: FlashPAC and Listen Up 4491:"CDC – NIOSH Science Blog – These Go to Eleven" 3411:"OEMs ready to roll on jukeboxes for Net audio" 2555:The Difference Between an iPod and a MP3 Player 2349: 1594:There are also royalty-free lossy formats like 1546:audio: Most players can also play uncompressed 372:: Portable CD players that can decode and play 362:: Devices that read digital audio files from a 4016:"Péter's Digital Reference Shelf – Amazon MP3" 2085:display, similar to what are found on typical 1030:(PMC) platform. It was introduced at the 2004 5427: 4698: 4592: 4514:Aircraft Engineering and Aerospace Technology 4044:. Electronics.ca Publications. Archived from 3782:"SAMSUNG ELECTRONICS UNVEILS SPH-M2100 PHONE" 3293:"Ten years old: the world's first MP3 player" 3271:"Ten years old: the world's first MP3 player" 3130:"MPEG Press Release, London, 6 November 1992" 3057:Early Digital Music Player – AT&T FashPAC 2744:"Archos 5 500GB Internet Tablet with Android" 1703:Interior of a small unbranded flash-based DAP 1538:There are three categories of audio formats: 8: 3564:(Press release). Archos. 12 September 2007. 2301:(RIAA) filed a lawsuit in late 1998 against 4105: 4103: 3988: 3986: 3931:"Sony Network Walkman NW-HD1 (20GB) Review" 231:wired or via a wireless connection such as 176:play music from non-digital media that use 6076: 5944: 5926: 5767: 5754: 5613: 5500: 5463: 5450: 5434: 5420: 5412: 5000: 4824: 4737: 4730: 4705: 4691: 4683: 4599: 4585: 4577: 3249:"Introducing the world's first MP3 player" 2649: 2647: 2564:. Webopedia.com. Retrieved 16 August 2013. 2058:, or played via an external amplifier and 1073:Brands and popularity throughout the world 394:, to provide the audio files for playback. 4445:. GreenFacts Website. 23 September 2008. 4062:. haomp. 28 November 2007. Archived from 3701: 3699: 3697: 3695: 3559:"ARCHOS Generation 5 Available Worldwide" 3441:"Mobile-review.com История компании Mpio" 2917:British Man Says He Invented iPod in 1979 2454:and added to its Rio line of MP3 products 2299:Recording Industry Association of America 1985:The MTV video format (no relation to the 1833:ports, to allow users to connect it to a 4085:Israelsen, Paul D. (21 September 1993). 2937:"Apple admits it didn't invent the iPod" 2260:following them or hear an oncoming car. 2197:. Some devices adjust loudness based on 1629: 910:also released a player called the Rush. 864:released the 6 GB hard-drive-based 470:There are several types of MP3 players: 308: 293: 6132: 3366:Hart-Davis, Guy; Rhonda Holmes (2001). 2467: 2443: 1510:Many mobile digital media players have 722:Other early MP3 portables included the 4559:Collecting MP3 Portables – Part I 4443:"Personal Music Players & Hearing" 4287:: CS1 maint: archived copy as title ( 4280: 4269:from the original on 23 September 2015 3540: 3529: 3476:Marriott, Michel (30 September 1999). 3361: 3359: 2947:from the original on 29 December 2016. 2634: 2632: 2630: 2628: 2592:[History of Mpio] (in Russian) 1818:even have wristwatch bands available. 1791:Some portable media players include a 1468:devices by various manufacturers, and 1181:have also been considered to be PMPs. 1077:By the mid-2000s and the years after, 1050:, one of the PMC-implemented players. 406:(radio, voice, etc.). Devices such as 140:device capable of storing and playing 4172:from the original on 19 February 2011 4004:from the original on 15 October 2016. 3941:from the original on 24 December 2007 3757:"iPod fails to impress South Koreans" 3666:from the original on 25 February 2008 3656:"Microsoft visualizes portable video" 3654:Van Buskirk, Eliot (9 January 2004). 3421:from the original on 6 September 2008 3370:. San Francisco: Sybex. p. 613. 3326:from the original on 7 December 2004. 3259:from the original on 21 January 2009. 3228:from the original on 31 December 2017 3206:from the original on 18 October 2017. 2588:Dorozhin, Alexey (19 December 2006). 2354:noise-cancelling earphones/headphones 1938:'s video formats. Also, players with 1856:SPINN portable media player features 746:Emergence of hard-drive-based players 669:the user the song currently playing. 298:An embedded hard drive-based player ( 7: 4374:. Virtual Recordings. Archived from 4202:from the original on 29 April 2015. 3571:from the original on 28 October 2007 3186:Verganti, Roberto (12 August 2009). 3041:Consumer Devices for Networked Audio 3038:Onufryk, Peter; Snyder, Jim (1997). 3000:from the original on 20 October 2017 2926:, Fox News Channel, 9 September 2008 2396:Comparison of portable media players 2311:Sony Corp. v. Universal City Studios 2116:DAP to transfer content by "syncing" 1564:formats: These formats maintain the 434:Portable audio player § History 4479:from the original on 21 April 2015. 4449:from the original on 8 October 2011 4422:from the original on 11 April 2015. 4224:from the original on 10 July 2015. 3320:"Collecting MP3 Portables – Part 1" 3281:from the original on 8 August 2016. 2906:from the original on 27 March 2017. 2217:De-noise mode is an alternative to 2201:. Some media players are used with 2128:for charging and connecting to a PC 1959:, a major PMP manufacturer in China 1340:(FLAC). Audio files purchased from 1272:. Some players include readers for 1046:series would later be based on the 821: 356:than hard disk drive-based players. 4497:from the original on 25 June 2016. 3979:from the original on 27 July 2011. 3788:from the original on 28 July 2013. 3060:. CNN Business Week 7 March 1997. 2969:from the original on 13 April 2018 1934:, which are capable of supporting 989:. They were discontinued by 2006. 781:stores audio files on a miniature 607:modified discrete cosine transform 195:even if they also supported other 25: 3064:from the original on 10 May 2018. 2832:from the original on 27 May 2017. 2724:from the original on 6 April 2015 1868:format and play back audio using 601:in 1992. It was based on several 493:player is the best-known example. 6135: 5395: 5394: 4140:from the original on 28 May 2012 4060:"Teclast announces the M series" 3929:Bell, Donald (25 October 2004). 3827:from the original on 2 May 2013. 3808:from the original on 7 May 2013. 3784:. Telecompaper BV. August 1999. 3738:"Walkman Outsells iPod in Japan" 2790:Encyclopedia of Consumer Culture 2073:DAP, featuring no display screen 1661: 1582:formats: Most audio formats use 538: 529: 102: 80: 43: 4218:"Freescale 24-bit Symphony DSP" 4022:from the original on 5 May 2008 3890:"The rise and fall of the iPod" 3800:Luigi Lugmayr (December 2004). 2690:. EE Times Asia. Archived from 1464:. Examples of such devices are 1399:Most newer players support the 868:Jukebox. The name borrowed the 798:companies, namely the startups 4160:"MP3 streaming over Bluetooth" 4134:"Codec Performance Comparison" 4087:"United States Patent 5247357" 3855:. 8 April 2018. Archived from 3526:. 22 January 2000. p. 24. 3132:. Chiariglione. Archived from 2772:. natetrue.com. Archived from 2527:Free Software Foundation, Inc. 1228:high quality sound suited for 1060:In 2007, Apple introduced the 790:Rise of South Korean companies 207:, equipped with a 3.5 mm 1: 3637:"Mp12 | MercadoLivre 📦" 3155:Guckert, John (Spring 2012). 3103:"The Audible Player for sale" 3008:– via content.time.com. 2990:"All-TIME 100 Gadgets - TIME" 2988:Ha, Peter (25 October 2010). 1841:files. Some models also have 1811:Nintendo Entertainment System 1431:Many players have a built-in 1280:are emulated, or support for 1034:with the announcement of the 906:with a 6 GB hard drive. 374:MP3 audio files stored on CDs 360:Hard-disk-drive-based players 4493:. cdc.gov. 25 January 2011. 4110:voroshil (15 October 2007). 3322:. Antique Radio Classified. 2209:to remove background noise. 1821:Modern MP4 players can play 1795:, most frequently receiving 1747:A standard PMP uses a 5-way 1258:organic light-emitting diode 1240:PMPs are capable of playing 1038:, which was co-developed by 961:released the first PMP, the 420:players are composed of two 235:. Some players also include 6101:Free software audio players 5993:Windows Media Player Legacy 5866:Windows Media Player (2022) 4220:. Freescale semiconductor. 2241:frequency response function 2203:Noise-cancelling headphones 2112:Connecting a computer to a 498:Early digital audio players 328:: These are non-mechanical 6209: 5145:Personal digital assistant 4241:. am3d.com. Archived from 3613:. Beareyes. Archived from 3611:"MP3≠MP4！区别和认识MP3与MP4的不同！" 3192:. Harvard Business Press. 2290: 2267: 1962: 1692: 1503: 1288:(through compatibility of 822:Sony's entry in the market 806:(brand of DigitalWay) and 658:SaeHan Information Systems 605:techniques, including the 431: 29: 6086: 6075: 5943: 5925: 5822:Microsoft Movies & TV 5766: 5753: 5462: 5449: 5390: 4526:10.1108/AEAT-07-2019-0144 4192:"Consumer Audio Software" 3641:lista.mercadolivre.com.br 2787:Southerton, Dale (2011). 2641:FinnWatch, SACOM and SOMO 2336:World Health Organization 2281:digital rights management 2274:Digital rights management 2187:dynamic range compression 2177:Digital signal processing 2046:Most DAPs are powered by 1716:3rd Generation iPod Touch 1395:, allowing video playback 1346:digital rights management 1338:Free Lossless Audio Codec 1147:Samsung SPH-M100 (UpRoar) 1036:Zen Portable Media Center 1032:Consumer Electronics Show 963:Archos Jukebox Multimedia 718:Other early MP3 portables 652:First portable MP3 player 6111:Personal video recorders 6034:Core Pocket Media Player 4352: 15 June 1999), 3960:Transcend MP870 Handbuch 2746:. gazaro. Archived from 2379:personal FM transmitters 1185:Decline and contemporary 1124:PMPs in other categories 872:metaphor popularised by 30:Not to be confused with 5382:Wireless sensor network 4360: on 4 October 2006. 3998:The Guardian Technology 3975:. nigelcoldwell.co.uk. 3128:ISO (6 November 1992). 2922:2 February 2011 at the 2502:19 January 2016 at the 1648:Media Transfer Protocol 1550:in a container such as 443:and prior to that, the 404:line-level audio signal 388:Networked audio players 54:type pocket-size PMPs: 6168:Portable audio players 6163:Portable media players 6106:Portable media players 5155:Portable data terminal 3870:Mukherjee, Writankar. 2560:8 October 2011 at the 2401:Digital video recorder 2358: 2317:Risk of hearing damage 2219:Active noise reduction 2207:Active noise reduction 2199:Fletcher–Munson curves 2129: 2117: 2074: 2048:rechargeable batteries 2011: 1960: 1873: 1704: 1644:Universal Mass Storage 1638: 1598:for general music and 1428: 1396: 1317: 1254:liquid crystal display 1202: 1193:A recent player, Sony 1135: 954: 786: 754:(PJB-100) designed by 684: 603:audio data compression 564:Perceptual Audio Coder 318: 306: 291: 286:A flash-based player ( 223:system, or connect to 211:which can be used for 174:portable audio players 150:Digital Versatile Disc 18:Portable media players 6188:2000s fads and trends 6158:Digital audio players 5443:Media player software 5338:Information appliance 5160:Portable media player 5103:Handheld game console 4652:Portable media player 2486:on 10 September 2013. 2406:Internet radio device 2268:Further information: 2123: 2111: 2068: 2005: 1955:An "MP4 player" from 1954: 1851: 1702: 1633: 1422: 1393:Portable Media Center 1387: 1326:Advanced Audio Coding 1307: 1199:Direct Stream Digital 1192: 1131: 1028:Portable Media Center 948: 924:first generation iPod 802:(brand of Reigncom), 777:The third generation 776: 679: 630:Advanced Audio Coding 599:audio coding standard 597:was introduced as an 398:Some MP3 players can 312: 297: 285: 122:portable media player 91:memory type PMP: the 5476:Media Player Classic 5113:Mobile data terminal 5093:Electronic organizer 4765:Intelligent terminal 4356:, archived from 3247:Van Buskirk, Eliot. 2943:. 7 September 2008. 2776:on 18 February 2006. 2522:GNU Operating System 2227:ambient noise levels 1925:Format Not Supported 1534:Common audio formats 1512:last position memory 1506:Last position memory 1500:Last position memory 1294:PlayStation Portable 1252:. Usually, a colour 1175:PlayStation Portable 1133:PlayStation Portable 918:On 23 October 2001, 760:Hango Electronics Co 243:and other features. 138:consumer electronics 130:digital audio player 32:Digital media player 5972:JRiver Media Center 5677:Music Player Daemon 4404:on 24 October 2015. 4313:on 15 January 2006. 3761:www.theregister.com 3717:on 25 November 2006 3498:. 16 November 2018. 3224:. 25 January 2005. 2856:on 29 December 2016 2675:. 30 December 2012. 2421:Portable DVD player 1722:5 Internet Tablet. 1530:and a text reader. 1433:electret microphone 1405:Windows Media Video 1322:Windows Media Audio 977:released the first 951:Archos Jukebox 6000 816:Samsung Electronics 724:Creative Labs Nomad 626:Windows Media Audio 334:digital audio files 326:Flash-based players 215:or to connect to a 5984:TotalMedia Theatre 5845:InterActual Player 5370:Computer-on-module 5228:Digital wristwatch 5030:Mobile workstation 4800:Video game console 4760:Internet appliance 4378:on 31 October 2007 4239:"Android solution" 4112:"AmvDocumentation" 3918:. 29 January 2021. 3876:The Economic Times 3839:"Music to the ear" 3617:on 11 October 2008 3599:. 9 February 2006. 3482:The New York Times 3344:on 6 December 2007 3165:University of Utah 3109:on 18 January 1998 3082:on 18 January 1998 2826:www.kanekramer.com 2303:Diamond Multimedia 2245:in situ audiometry 2195:frequency response 2130: 2118: 2087:pocket calculators 2075: 2020:embedded processor 2012: 1961: 1874: 1825:in a multitude of 1705: 1639: 1476:products like the 1429: 1397: 1318: 1278:personal organiser 1203: 1136: 955: 940:Musicmatch Jukebox 938:computers through 787: 693:Diamond Multimedia 685: 577:The Audible Player 502:British scientist 474:Devices that play 441:portable CD player 370:MP3 CD/DVD players 342:flash memory cards 332:devices that hold 319: 313:An MP3 CD player ( 307: 292: 6123: 6122: 6119: 6118: 6071: 6070: 6067: 6066: 5921: 5920: 5917: 5916: 5749: 5748: 5745: 5744: 5741: 5740: 5603: 5602: 5409: 5408: 5358:Rugged smartphone 5267: 5266: 5263: 5262: 4990: 4989: 4986: 4985: 4944:Small form factor 4770:Interactive kiosk 4680: 4679: 4475:. 13 April 2015. 4048:on 11 March 2008. 3736:Sorrel, Charlie. 3711:mobile-review.com 3539:Missing or empty 3463:mobile-review.com 3445:mobile-review.com 3136:on 12 August 2010 2894:Sorrel, Charlie. 2720:. 28 March 2015. 2657:. 31 August 2007. 2321:According to the 2287:Lawsuit with RIAA 2251:Sound around mode 2223:audio compressors 1843:memory card slots 1835:personal computer 1691: 1690: 1612:lossy compression 1584:lossy compression 1580:Lossy compression 1139:Samsung SPH-M2100 660:, which sold its 447:. In particular, 109:A small DAP: the 16:(Redirected from 6200: 6140: 6139: 6138: 6131: 6077: 5945: 5927: 5827:Microsoft Photos 5785:Dell MediaDirect 5768: 5755: 5614: 5526:Music on Console 5501: 5464: 5451: 5436: 5429: 5422: 5413: 5398: 5397: 5233:Calculator watch 5216:Activity tracker 5001: 4825: 4738: 4731: 4707: 4700: 4693: 4684: 4601: 4594: 4587: 4578: 4546: 4545: 4505: 4499: 4498: 4487: 4481: 4480: 4465: 4459: 4458: 4456: 4454: 4439: 4433: 4430: 4424: 4423: 4412: 4406: 4405: 4394: 4388: 4387: 4385: 4383: 4370:Gross, Robin D. 4367: 4361: 4347: 4339: 4333: 4332: 4321: 4315: 4314: 4309:. Archived from 4299: 4293: 4292: 4286: 4278: 4276: 4274: 4268: 4261: 4253: 4247: 4246: 4235: 4229: 4228: 4214: 4208: 4207: 4188: 4182: 4181: 4179: 4177: 4171: 4164: 4156: 4150: 4149: 4147: 4145: 4130: 4124: 4123: 4121: 4119: 4107: 4098: 4097: 4095: 4093: 4082: 4076: 4075: 4073: 4071: 4066:on 23 March 2008 4056: 4050: 4049: 4038: 4032: 4031: 4029: 4027: 4012: 4006: 4005: 4000:. 13 July 2014. 3990: 3981: 3980: 3969: 3963: 3957: 3951: 3950: 3948: 3946: 3926: 3920: 3919: 3915:Associated Press 3906: 3900: 3899: 3895:Business Insider 3886: 3880: 3879: 3867: 3861: 3860: 3859:on 8 March 2022. 3849: 3843: 3842: 3835: 3829: 3828: 3817: 3811: 3809: 3797: 3791: 3789: 3778: 3772: 3771: 3769: 3767: 3752: 3746: 3745: 3733: 3727: 3726: 3724: 3722: 3713:. Archived from 3703: 3690: 3689: 3682: 3676: 3675: 3673: 3671: 3651: 3645: 3644: 3633: 3627: 3626: 3624: 3622: 3607: 3601: 3600: 3587: 3581: 3580: 3578: 3576: 3570: 3563: 3555: 3549: 3548: 3542: 3537: 3535: 3527: 3520: 3514: 3513: 3506: 3500: 3499: 3492: 3486: 3485: 3473: 3467: 3466: 3455: 3449: 3448: 3437: 3431: 3430: 3428: 3426: 3406: 3400: 3395: 3388: 3382: 3381: 3363: 3354: 3353: 3351: 3349: 3334: 3328: 3327: 3318:Menta, Richard. 3315: 3309: 3308: 3306: 3304: 3289: 3283: 3282: 3267: 3261: 3260: 3244: 3238: 3237: 3235: 3233: 3214: 3208: 3207: 3183: 3177: 3176: 3174: 3172: 3161: 3152: 3146: 3145: 3143: 3141: 3125: 3119: 3118: 3116: 3114: 3105:. Archived from 3099: 3093: 3091: 3089: 3087: 3078:. Archived from 3072: 3066: 3065: 3052: 3046: 3045: 3035: 3029: 3026: 3020: 3016: 3010: 3009: 3007: 3005: 2985: 2979: 2978: 2976: 2974: 2955: 2949: 2948: 2933: 2927: 2914: 2908: 2907: 2891: 2885: 2884: 2883: 2879: 2872: 2866: 2865: 2863: 2861: 2855: 2849:. Archived from 2848: 2840: 2834: 2833: 2818: 2809: 2808: 2784: 2778: 2777: 2766: 2760: 2759: 2757: 2755: 2740: 2734: 2733: 2731: 2729: 2710: 2704: 2703: 2701: 2699: 2694:on 23 April 2008 2683: 2677: 2676: 2665: 2659: 2658: 2651: 2642: 2636: 2623: 2622: 2620: 2618: 2608: 2602: 2601: 2599: 2597: 2585: 2579: 2578: 2575:"Ｍｐ３プレーヤー「韓国天下」" 2571: 2565: 2552: 2546: 2545: 2540: 2538: 2513: 2507: 2494: 2488: 2487: 2482:. Archived from 2472: 2455: 2448: 2183:3D audio effects 2171:Zune Marketplace 2015:Digital sampling 1965:AMV video format 1896:video processing 1686: 1683: 1665: 1658: 1389:Toshiba Gigabeat 1310:Walkman NW-A1000 1290:Adobe Flash Lite 1236:Typical features 1179:PlayStation Vita 1145:in August 1999. 1042:. The Microsoft 914:Growth of market 758:and released by 752:Personal Jukebox 590:The MP3 standard 579: 578: 542: 533: 489:Apple's popular 350:mechanical shock 264:tablet computers 136:) is a portable 111:SanDisk Clip Jam 106: 87:A larger sized, 84: 47: 21: 6208: 6207: 6203: 6202: 6201: 6199: 6198: 6197: 6178:Boombox culture 6148: 6147: 6146: 6136: 6134: 6126: 6124: 6115: 6082: 6063: 6020: 5997: 5939: 5913: 5870: 5762: 5737: 5701: 5599: 5572:Ogle DVD Player 5555: 5490: 5458: 5445: 5440: 5410: 5405: 5386: 5343:Microcontroller 5333:Embedded system 5321: 5290: 5259: 5202: 5174: 5170:Ultra-mobile PC 5079: 5056: 4982: 4883: 4816: 4720: 4711: 4681: 4676: 4608: 4605: 4555: 4550: 4549: 4507: 4506: 4502: 4489: 4488: 4484: 4467: 4466: 4462: 4452: 4450: 4441: 4440: 4436: 4431: 4427: 4414: 4413: 4409: 4396: 4395: 4391: 4381: 4379: 4369: 4368: 4364: 4344:RIAA v. Diamond 4341: 4340: 4336: 4323: 4322: 4318: 4301: 4300: 4296: 4279: 4272: 4270: 4266: 4259: 4257:"Archived copy" 4255: 4254: 4250: 4245:on 30 May 2015. 4237: 4236: 4232: 4216: 4215: 4211: 4190: 4189: 4185: 4175: 4173: 4169: 4162: 4158: 4157: 4153: 4143: 4141: 4136:. rockbox.org. 4132: 4131: 4127: 4117: 4115: 4109: 4108: 4101: 4091: 4089: 4084: 4083: 4079: 4069: 4067: 4058: 4057: 4053: 4040: 4039: 4035: 4025: 4023: 4014: 4013: 4009: 3992: 3991: 3984: 3971: 3970: 3966: 3962:– Pages: 50, 55 3958: 3954: 3944: 3942: 3928: 3927: 3923: 3908: 3907: 3903: 3888: 3887: 3883: 3869: 3868: 3864: 3851: 3850: 3846: 3837: 3836: 3832: 3819: 3818: 3814: 3799: 3798: 3794: 3780: 3779: 3775: 3765: 3763: 3754: 3753: 3749: 3735: 3734: 3730: 3720: 3718: 3705: 3704: 3693: 3684: 3683: 3679: 3669: 3667: 3653: 3652: 3648: 3635: 3634: 3630: 3620: 3618: 3609: 3608: 3604: 3596:TheGuardian.com 3589: 3588: 3584: 3574: 3572: 3568: 3561: 3557: 3556: 3552: 3538: 3528: 3522: 3521: 3517: 3512:. 20 July 2014. 3508: 3507: 3503: 3494: 3493: 3489: 3475: 3474: 3470: 3457: 3456: 3452: 3439: 3438: 3434: 3424: 3422: 3408: 3407: 3403: 3390: 3389: 3385: 3378: 3365: 3364: 3357: 3347: 3345: 3336: 3335: 3331: 3317: 3316: 3312: 3302: 3300: 3299:. 10 March 2008 3297:theregister.com 3291: 3290: 3286: 3269: 3268: 3264: 3246: 3245: 3241: 3231: 3229: 3216: 3215: 3211: 3200: 3185: 3184: 3180: 3170: 3168: 3159: 3154: 3153: 3149: 3139: 3137: 3127: 3126: 3122: 3112: 3110: 3101: 3100: 3096: 3085: 3083: 3074: 3073: 3069: 3054: 3053: 3049: 3037: 3036: 3032: 3027: 3023: 3017: 3013: 3003: 3001: 2987: 2986: 2982: 2972: 2970: 2957: 2956: 2952: 2935: 2934: 2930: 2924:Wayback Machine 2915: 2911: 2893: 2892: 2888: 2881: 2874: 2873: 2869: 2859: 2857: 2853: 2846: 2842: 2841: 2837: 2820: 2819: 2812: 2805: 2797:. p. 515. 2795:SAGE Publishing 2786: 2785: 2781: 2768: 2767: 2763: 2753: 2751: 2750:on 11 July 2011 2742: 2741: 2737: 2727: 2725: 2712: 2711: 2707: 2697: 2695: 2685: 2684: 2680: 2667: 2666: 2662: 2653: 2652: 2645: 2637: 2626: 2616: 2614: 2610: 2609: 2605: 2595: 2593: 2587: 2586: 2582: 2573: 2572: 2568: 2562:Wayback Machine 2553: 2549: 2536: 2534: 2515: 2514: 2510: 2504:Wayback Machine 2495: 2491: 2474: 2473: 2469: 2464: 2459: 2458: 2449: 2445: 2440: 2435: 2391: 2375: 2364:A study by the 2319: 2295: 2289: 2276: 2266: 2253: 2236: 2215: 2179: 2126:docking station 2022:, and an audio 2000: 1983: 1967: 1949: 1879: 1697: 1687: 1681: 1678: 1671:needs expansion 1656: 1628: 1536: 1524: 1508: 1502: 1458: 1456:Internet access 1444:Some DAPs have 1442: 1417: 1382: 1354: 1302: 1238: 1187: 1126: 1075: 916: 876:, also used by 874:Remote Solution 854: 833:Music Clip and 824: 792: 783:hard disk drive 748: 720: 654: 592: 576: 575: 556:Nathan Schulhof 552: 551: 550: 549: 545: 544: 543: 535: 534: 500: 445:personal stereo 436: 430: 364:hard disk drive 346:USB flash drive 280: 241:voice recording 170:hard disk drive 118: 117: 116: 115: 114: 107: 98: 97: 96: 89:hard disk drive 85: 76: 75: 74: 48: 35: 28: 23: 22: 15: 12: 11: 5: 6206: 6204: 6196: 6195: 6193:2000s in music 6190: 6185: 6180: 6175: 6170: 6165: 6160: 6150: 6149: 6145: 6144: 6121: 6120: 6117: 6116: 6114: 6113: 6108: 6103: 6098: 6093: 6087: 6084: 6083: 6080: 6073: 6072: 6069: 6068: 6065: 6064: 6062: 6061: 6056: 6051: 6046: 6044:Music (Xperia) 6041: 6036: 6030: 6028: 6022: 6021: 6019: 6018: 6013: 6007: 6005: 5999: 5998: 5996: 5995: 5990: 5985: 5979: 5974: 5969: 5964: 5962:Connect Player 5959: 5953: 5951: 5941: 5940: 5930: 5923: 5922: 5919: 5918: 5915: 5914: 5912: 5911: 5906: 5901: 5896: 5891: 5886: 5880: 5878: 5876:Cross-platform 5872: 5871: 5869: 5868: 5863: 5858: 5857:(discontinued) 5852: 5847: 5842: 5837: 5832: 5829: 5824: 5819: 5818:(discontinued) 5813: 5808: 5803: 5798: 5797:(discontinued) 5792: 5787: 5782: 5776: 5774: 5764: 5763: 5758: 5751: 5750: 5747: 5746: 5743: 5742: 5739: 5738: 5736: 5735: 5730: 5725: 5720: 5715: 5709: 5707: 5703: 5702: 5700: 5699: 5694: 5689: 5684: 5679: 5674: 5656: 5651: 5646: 5641: 5636: 5631: 5626: 5620: 5618: 5611: 5609:Cross-platform 5605: 5604: 5601: 5600: 5598: 5597: 5592: 5587: 5582: 5579: 5574: 5569: 5563: 5561: 5557: 5556: 5554: 5553: 5548: 5543: 5538: 5533: 5528: 5523: 5518: 5513: 5507: 5505: 5498: 5492: 5491: 5489: 5488: 5483: 5478: 5472: 5470: 5460: 5459: 5454: 5447: 5446: 5441: 5439: 5438: 5431: 5424: 5416: 5407: 5406: 5404: 5403: 5391: 5388: 5387: 5385: 5384: 5379: 5374: 5373: 5372: 5362: 5361: 5360: 5350: 5345: 5340: 5335: 5329: 5327: 5323: 5322: 5320: 5319: 5314: 5309: 5304: 5298: 5296: 5292: 5291: 5289: 5288: 5283: 5277: 5275: 5269: 5268: 5265: 5264: 5261: 5260: 5258: 5257: 5252: 5247: 5246: 5245: 5240: 5235: 5225: 5224: 5223: 5212: 5210: 5204: 5203: 5201: 5200: 5195: 5190: 5184: 5182: 5176: 5175: 5173: 5172: 5167: 5162: 5157: 5152: 5147: 5142: 5137: 5136: 5135: 5130: 5125: 5115: 5110: 5105: 5100: 5095: 5089: 5087: 5081: 5080: 5078: 5077: 5072: 5066: 5064: 5058: 5057: 5055: 5054: 5053: 5052: 5047: 5037: 5032: 5027: 5022: 5021: 5020: 5009: 5007: 4998: 4992: 4991: 4988: 4987: 4984: 4983: 4981: 4980: 4979: 4978: 4973: 4963: 4962: 4961: 4956: 4951: 4941: 4936: 4935: 4934: 4929: 4924: 4914: 4913: 4912: 4907: 4902: 4891: 4889: 4885: 4884: 4882: 4881: 4876: 4875: 4874: 4864: 4859: 4858: 4857: 4855:Personal super 4847: 4842: 4837: 4831: 4829: 4822: 4818: 4817: 4815: 4814: 4813: 4812: 4807: 4797: 4792: 4787: 4782: 4777: 4772: 4767: 4762: 4757: 4752: 4750:Arcade cabinet 4746: 4744: 4735: 4728: 4722: 4721: 4714:Computer sizes 4712: 4710: 4709: 4702: 4695: 4687: 4678: 4677: 4675: 4674: 4669: 4664: 4659: 4654: 4649: 4644: 4639: 4637:High-end audio 4634: 4629: 4624: 4618: 4616: 4610: 4609: 4606: 4604: 4603: 4596: 4589: 4581: 4575: 4574: 4554: 4553:External links 4551: 4548: 4547: 4520:(3): 482–494. 4500: 4482: 4460: 4434: 4425: 4407: 4389: 4362: 4334: 4316: 4294: 4248: 4230: 4209: 4183: 4151: 4125: 4099: 4077: 4051: 4033: 4007: 3982: 3964: 3952: 3921: 3901: 3881: 3862: 3844: 3841:. 2 July 2008. 3830: 3812: 3792: 3773: 3747: 3728: 3691: 3677: 3646: 3628: 3602: 3582: 3550: 3515: 3501: 3487: 3468: 3450: 3432: 3401: 3383: 3376: 3355: 3329: 3310: 3284: 3262: 3239: 3209: 3198: 3178: 3147: 3120: 3094: 3067: 3047: 3030: 3021: 3011: 2980: 2965:(in Swedish). 2950: 2928: 2909: 2886: 2867: 2835: 2810: 2803: 2779: 2761: 2735: 2705: 2678: 2673:Tom's Hardware 2660: 2643: 2624: 2603: 2590:"История Mpio" 2580: 2566: 2547: 2533:on 3 June 2013 2529:Archived from 2508: 2489: 2476:"What is DLNA" 2466: 2465: 2463: 2460: 2457: 2456: 2442: 2441: 2439: 2436: 2434: 2433: 2428: 2423: 2418: 2413: 2408: 2403: 2398: 2392: 2390: 2387: 2374: 2371: 2347:report states 2327:hearing damage 2325:, the risk of 2318: 2315: 2291:Main article: 2288: 2285: 2265: 2262: 2252: 2249: 2235: 2232: 2214: 2211: 2178: 2175: 1999: 1996: 1982: 1979: 1963:Main article: 1948: 1945: 1944: 1943: 1928: 1927:error message. 1894:Electronics's 1886: 1878: 1875: 1807: 1806: 1804:Other features 1793:radio receiver 1789: 1788: 1771: 1770: 1745: 1744: 1731:Secure Digital 1712: 1711: 1689: 1688: 1668: 1666: 1655: 1652: 1627: 1624: 1608:lossless audio 1592: 1591: 1577: 1570:Apple Lossless 1562:Lossless audio 1559: 1535: 1532: 1523: 1520: 1504:Main article: 1501: 1498: 1457: 1454: 1441: 1438: 1416: 1413: 1381: 1380:Video playback 1378: 1353: 1350: 1301: 1300:Audio playback 1298: 1237: 1234: 1195:Walkman NW-A35 1186: 1183: 1125: 1122: 1074: 1071: 998:MPEG-4 Part 14 928:user interface 920:Apple Computer 915: 912: 866:Creative NOMAD 853: 850: 823: 820: 791: 788: 747: 744: 719: 716: 653: 650: 615:psychoacoustic 591: 588: 547: 546: 537: 536: 528: 527: 526: 525: 524: 499: 496: 495: 494: 486: 479: 429: 426: 396: 395: 385: 367: 357: 279: 276: 209:headphone jack 182:cassette tapes 178:analogue media 108: 101: 100: 99: 86: 79: 78: 77: 49: 42: 41: 40: 39: 38: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 6205: 6194: 6191: 6189: 6186: 6184: 6183:Audio hobbies 6181: 6179: 6176: 6174: 6171: 6169: 6166: 6164: 6161: 6159: 6156: 6155: 6153: 6143: 6133: 6129: 6112: 6109: 6107: 6104: 6102: 6099: 6097: 6096:Audio players 6094: 6092: 6091:Video players 6089: 6088: 6085: 6078: 6074: 6060: 6057: 6055: 6052: 6050: 6047: 6045: 6042: 6040: 6037: 6035: 6032: 6031: 6029: 6027: 6023: 6017: 6014: 6012: 6009: 6008: 6006: 6004: 6000: 5994: 5991: 5989: 5986: 5983: 5980: 5978: 5975: 5973: 5970: 5968: 5965: 5963: 5960: 5958: 5955: 5954: 5952: 5950: 5946: 5942: 5937: 5933: 5928: 5924: 5910: 5907: 5905: 5902: 5900: 5897: 5895: 5892: 5890: 5887: 5885: 5882: 5881: 5879: 5877: 5873: 5867: 5864: 5862: 5859: 5856: 5853: 5851: 5848: 5846: 5843: 5841: 5838: 5836: 5833: 5830: 5828: 5825: 5823: 5820: 5817: 5814: 5812: 5809: 5807: 5804: 5802: 5799: 5796: 5793: 5791: 5788: 5786: 5783: 5781: 5778: 5777: 5775: 5773: 5769: 5765: 5761: 5756: 5752: 5734: 5731: 5729: 5726: 5724: 5721: 5719: 5716: 5714: 5711: 5710: 5708: 5704: 5698: 5695: 5693: 5690: 5688: 5685: 5683: 5680: 5678: 5675: 5672: 5668: 5664: 5660: 5657: 5655: 5652: 5650: 5647: 5645: 5642: 5640: 5637: 5635: 5632: 5630: 5627: 5625: 5622: 5621: 5619: 5615: 5612: 5610: 5606: 5596: 5593: 5591: 5588: 5586: 5583: 5580: 5578: 5575: 5573: 5570: 5568: 5565: 5564: 5562: 5558: 5552: 5549: 5547: 5544: 5542: 5539: 5537: 5534: 5532: 5529: 5527: 5524: 5522: 5519: 5517: 5514: 5512: 5509: 5508: 5506: 5502: 5499: 5497: 5493: 5487: 5484: 5482: 5479: 5477: 5474: 5473: 5471: 5469: 5465: 5461: 5457: 5456:Free software 5452: 5448: 5444: 5437: 5432: 5430: 5425: 5423: 5418: 5417: 5414: 5402: 5393: 5392: 5389: 5383: 5380: 5378: 5375: 5371: 5368: 5367: 5366: 5363: 5359: 5356: 5355: 5354: 5351: 5349: 5346: 5344: 5341: 5339: 5336: 5334: 5331: 5330: 5328: 5324: 5318: 5315: 5313: 5310: 5308: 5305: 5303: 5300: 5299: 5297: 5293: 5287: 5284: 5282: 5279: 5278: 5276: 5274: 5270: 5256: 5253: 5251: 5248: 5244: 5241: 5239: 5236: 5234: 5231: 5230: 5229: 5226: 5222: 5219: 5218: 5217: 5214: 5213: 5211: 5209: 5205: 5199: 5196: 5194: 5191: 5189: 5186: 5185: 5183: 5181: 5177: 5171: 5168: 5166: 5163: 5161: 5158: 5156: 5153: 5151: 5148: 5146: 5143: 5141: 5138: 5134: 5131: 5129: 5126: 5124: 5121: 5120: 5119: 5116: 5114: 5111: 5109: 5106: 5104: 5101: 5099: 5096: 5094: 5091: 5090: 5088: 5086: 5082: 5076: 5073: 5071: 5068: 5067: 5065: 5063: 5059: 5051: 5048: 5046: 5043: 5042: 5041: 5038: 5036: 5033: 5031: 5028: 5026: 5023: 5019: 5016: 5015: 5014: 5011: 5010: 5008: 5006: 5002: 4999: 4997: 4993: 4977: 4974: 4972: 4969: 4968: 4967: 4964: 4960: 4957: 4955: 4952: 4950: 4947: 4946: 4945: 4942: 4940: 4937: 4933: 4930: 4928: 4925: 4923: 4920: 4919: 4918: 4915: 4911: 4908: 4906: 4903: 4901: 4898: 4897: 4896: 4893: 4892: 4890: 4886: 4880: 4877: 4873: 4870: 4869: 4868: 4865: 4863: 4860: 4856: 4853: 4852: 4851: 4848: 4846: 4843: 4841: 4838: 4836: 4833: 4832: 4830: 4826: 4823: 4819: 4811: 4808: 4806: 4803: 4802: 4801: 4798: 4796: 4793: 4791: 4788: 4786: 4785:Smart speaker 4783: 4781: 4778: 4776: 4773: 4771: 4768: 4766: 4763: 4761: 4758: 4756: 4755:Diskless node 4753: 4751: 4748: 4747: 4745: 4743: 4739: 4736: 4732: 4729: 4727: 4723: 4719: 4715: 4708: 4703: 4701: 4696: 4694: 4689: 4688: 4685: 4673: 4672:Vehicle audio 4670: 4668: 4665: 4663: 4660: 4658: 4655: 4653: 4650: 4648: 4645: 4643: 4640: 4638: 4635: 4633: 4630: 4628: 4627:Cassette deck 4625: 4623: 4620: 4619: 4617: 4615: 4611: 4607:Audio players 4602: 4597: 4595: 4590: 4588: 4583: 4582: 4579: 4572: 4571:Richard Menta 4568: 4564: 4560: 4557: 4556: 4552: 4543: 4539: 4535: 4531: 4527: 4523: 4519: 4515: 4511: 4504: 4501: 4496: 4492: 4486: 4483: 4478: 4474: 4470: 4464: 4461: 4448: 4444: 4438: 4435: 4429: 4426: 4421: 4417: 4411: 4408: 4403: 4399: 4393: 4390: 4377: 4373: 4366: 4363: 4359: 4355: 4351: 4346: 4345: 4338: 4335: 4330: 4326: 4320: 4317: 4312: 4308: 4304: 4298: 4295: 4290: 4284: 4265: 4258: 4252: 4249: 4244: 4240: 4234: 4231: 4227: 4223: 4219: 4213: 4210: 4206: 4201: 4197: 4193: 4187: 4184: 4168: 4161: 4155: 4152: 4139: 4135: 4129: 4126: 4114:. Google Code 4113: 4106: 4104: 4100: 4088: 4081: 4078: 4065: 4061: 4055: 4052: 4047: 4043: 4037: 4034: 4021: 4017: 4011: 4008: 4003: 3999: 3995: 3989: 3987: 3983: 3978: 3974: 3968: 3965: 3961: 3956: 3953: 3940: 3936: 3932: 3925: 3922: 3917: 3916: 3911: 3905: 3902: 3897: 3896: 3891: 3885: 3882: 3877: 3873: 3866: 3863: 3858: 3854: 3848: 3845: 3840: 3834: 3831: 3826: 3822: 3816: 3813: 3807: 3803: 3796: 3793: 3787: 3783: 3777: 3774: 3762: 3758: 3755:Smith, Tony. 3751: 3748: 3743: 3739: 3732: 3729: 3716: 3712: 3708: 3702: 3700: 3698: 3696: 3692: 3687: 3686:"Korea Times" 3681: 3678: 3665: 3661: 3657: 3650: 3647: 3642: 3638: 3632: 3629: 3616: 3612: 3606: 3603: 3598: 3597: 3592: 3586: 3583: 3567: 3560: 3554: 3551: 3546: 3533: 3532:cite magazine 3525: 3519: 3516: 3511: 3505: 3502: 3497: 3491: 3488: 3483: 3479: 3472: 3469: 3464: 3460: 3454: 3451: 3446: 3442: 3436: 3433: 3420: 3417:. p. 1. 3416: 3412: 3405: 3402: 3398: 3393: 3387: 3384: 3379: 3377:0-7821-2899-8 3373: 3369: 3362: 3360: 3356: 3343: 3339: 3333: 3330: 3325: 3321: 3314: 3311: 3298: 3294: 3288: 3285: 3280: 3276: 3272: 3266: 3263: 3258: 3254: 3250: 3243: 3240: 3227: 3223: 3219: 3213: 3210: 3205: 3201: 3199:9781422136577 3195: 3191: 3190: 3182: 3179: 3167: 3166: 3158: 3151: 3148: 3135: 3131: 3124: 3121: 3108: 3104: 3098: 3095: 3081: 3077: 3071: 3068: 3063: 3059: 3058: 3051: 3048: 3043: 3042: 3034: 3031: 3025: 3022: 3015: 3012: 2999: 2995: 2991: 2984: 2981: 2968: 2964: 2960: 2954: 2951: 2946: 2942: 2938: 2932: 2929: 2925: 2921: 2918: 2913: 2910: 2905: 2901: 2897: 2890: 2887: 2877: 2871: 2868: 2852: 2845: 2844:"IXI Systems" 2839: 2836: 2831: 2827: 2823: 2817: 2815: 2811: 2806: 2804:9780872896017 2800: 2796: 2792: 2791: 2783: 2780: 2775: 2771: 2765: 2762: 2749: 2745: 2739: 2736: 2723: 2719: 2715: 2709: 2706: 2693: 2689: 2682: 2679: 2674: 2670: 2664: 2661: 2656: 2650: 2648: 2644: 2640: 2635: 2633: 2631: 2629: 2625: 2613: 2607: 2604: 2591: 2584: 2581: 2576: 2570: 2567: 2563: 2559: 2556: 2551: 2548: 2544: 2532: 2528: 2524: 2523: 2518: 2512: 2509: 2505: 2501: 2498: 2493: 2490: 2485: 2481: 2477: 2471: 2468: 2461: 2453: 2447: 2444: 2437: 2432: 2429: 2427: 2424: 2422: 2419: 2417: 2414: 2412: 2409: 2407: 2404: 2402: 2399: 2397: 2394: 2393: 2388: 2386: 2384: 2380: 2372: 2370: 2367: 2362: 2357: 2355: 2348: 2344: 2341: 2337: 2333: 2328: 2324: 2316: 2314: 2312: 2308: 2304: 2300: 2294: 2286: 2284: 2282: 2275: 2271: 2263: 2261: 2259: 2250: 2248: 2246: 2242: 2233: 2231: 2228: 2224: 2220: 2213:De-noise mode 2212: 2210: 2208: 2204: 2200: 2196: 2192: 2188: 2184: 2176: 2174: 2172: 2168: 2163: 2161: 2157: 2153: 2148: 2144: 2139: 2135: 2127: 2122: 2115: 2110: 2106: 2104: 2100: 2096: 2092: 2088: 2084: 2080: 2072: 2067: 2063: 2061: 2057: 2053: 2049: 2044: 2041: 2037: 2033: 2029: 2025: 2021: 2016: 2009: 2004: 1997: 1995: 1992: 1988: 1987:cable network 1980: 1978: 1976: 1972: 1966: 1958: 1953: 1946: 1941: 1937: 1933: 1929: 1926: 1922: 1918: 1914: 1913:MPEG-4 Part 2 1910: 1906: 1902: 1901: 1897: 1893: 1890: 1887: 1884: 1883: 1882: 1876: 1871: 1867: 1866:MPEG-4 Part 2 1863: 1859: 1855: 1850: 1846: 1844: 1840: 1836: 1832: 1828: 1827:video formats 1824: 1819: 1817: 1812: 1805: 1802: 1801: 1800: 1798: 1794: 1787: 1784: 1783: 1782: 1780: 1776: 1769: 1766: 1765: 1764: 1762: 1758: 1754: 1750: 1743: 1740: 1739: 1738: 1736: 1735:Memory Sticks 1732: 1728: 1723: 1721: 1717: 1710: 1707: 1706: 1701: 1696: 1695:S1 MP3 player 1685: 1682:December 2007 1676: 1672: 1669:This section 1667: 1664: 1660: 1659: 1653: 1651: 1649: 1645: 1636: 1632: 1625: 1623: 1621: 1617: 1613: 1609: 1605: 1601: 1597: 1589: 1585: 1581: 1578: 1575: 1571: 1567: 1563: 1560: 1557: 1553: 1549: 1545: 1542:Uncompressed 1541: 1540: 1539: 1533: 1531: 1529: 1522:Miscellaneous 1521: 1519: 1517: 1513: 1507: 1499: 1497: 1495: 1491: 1487: 1483: 1479: 1475: 1471: 1467: 1463: 1455: 1453: 1451: 1447: 1439: 1437: 1434: 1426: 1421: 1414: 1412: 1410: 1406: 1402: 1401:MPEG-4 Part 2 1394: 1390: 1386: 1379: 1377: 1375: 1371: 1367: 1363: 1359: 1352:Image viewing 1351: 1349: 1347: 1343: 1342:online stores 1339: 1335: 1331: 1327: 1323: 1315: 1311: 1306: 1299: 1297: 1295: 1291: 1287: 1283: 1279: 1275: 1271: 1267: 1263: 1259: 1255: 1251: 1247: 1243: 1242:digital audio 1235: 1233: 1231: 1225: 1223: 1218: 1216: 1211: 1208: 1200: 1196: 1191: 1184: 1182: 1180: 1176: 1171: 1169: 1165: 1161: 1157: 1156:Sony Ericsson 1153: 1148: 1144: 1140: 1134: 1130: 1123: 1121: 1119: 1115: 1113: 1107: 1105: 1101: 1097: 1093: 1089: 1085: 1080: 1072: 1070: 1067: 1063: 1058: 1056: 1051: 1049: 1045: 1041: 1037: 1033: 1029: 1025: 1020: 1018: 1014: 1010: 1008: 1003: 999: 995: 990: 988: 984: 980: 976: 972: 968: 964: 960: 952: 947: 943: 941: 937: 933: 929: 925: 922:unveiled the 921: 913: 911: 909: 905: 904: 900:released its 899: 895: 894:NOMAD Jukebox 891: 887: 886:Cowon Systems 883: 879: 875: 871: 867: 863: 859: 849: 847: 843: 839: 836: 832: 828: 819: 817: 813: 809: 805: 801: 797: 789: 784: 780: 775: 771: 769: 764: 761: 757: 753: 745: 743: 742:connections. 741: 737: 733: 729: 725: 717: 715: 713: 707: 705: 704: 699: 694: 690: 682: 678: 674: 670: 667: 663: 659: 651: 649: 647: 643: 639: 635: 631: 627: 622: 620: 616: 612: 608: 604: 600: 596: 589: 587: 584: 580: 571: 569: 565: 561: 557: 541: 532: 523: 521: 517: 513: 509: 505: 497: 492: 487: 484: 480: 477: 473: 472: 471: 468: 466: 462: 458: 454: 450: 446: 442: 435: 427: 425: 423: 419: 415: 411: 409: 405: 401: 393: 389: 386: 383: 379: 375: 371: 368: 365: 361: 358: 355: 354:fragmentation 351: 347: 343: 339: 335: 331: 327: 324: 323: 322: 316: 311: 304: 301: 296: 289: 288:Creative MuVo 284: 277: 275: 273: 269: 265: 261: 257: 253: 249: 244: 242: 238: 234: 230: 226: 222: 218: 214: 210: 206: 202: 198: 194: 189: 187: 186:vinyl records 183: 179: 175: 171: 167: 163: 159: 155: 151: 147: 143: 142:digital media 139: 135: 131: 127: 123: 112: 105: 94: 90: 83: 72: 68: 64: 61: 57: 53: 46: 37: 33: 19: 5795:Groove Music 5546:GNOME Videos 5365:Single-board 5250:Smartglasses 5193:Programmable 5159: 5118:Mobile phone 4971:Blade server 4810:Microconsole 4805:Home console 4662:Shelf stereo 4651: 4647:Music centre 4517: 4513: 4503: 4485: 4472: 4463: 4451:. Retrieved 4437: 4428: 4410: 4402:the original 4392: 4380:. Retrieved 4376:the original 4365: 4358:the original 4342: 4337: 4328: 4319: 4311:the original 4306: 4297: 4271:. Retrieved 4251: 4243:the original 4233: 4225: 4212: 4203: 4196:Cirrus Logic 4186: 4174:. Retrieved 4165:. clarinox. 4154: 4142:. Retrieved 4128: 4116:. Retrieved 4090:. Retrieved 4080: 4068:. Retrieved 4064:the original 4054: 4046:the original 4036: 4024:. Retrieved 4010: 3997: 3967: 3955: 3943:. Retrieved 3924: 3913: 3904: 3893: 3884: 3875: 3865: 3857:the original 3847: 3833: 3815: 3804:. I4U NEWS. 3795: 3776: 3764:. Retrieved 3760: 3750: 3741: 3731: 3719:. Retrieved 3715:the original 3710: 3680: 3668:. Retrieved 3649: 3640: 3631: 3619:. Retrieved 3615:the original 3605: 3594: 3585: 3573:. Retrieved 3553: 3541:|title= 3523: 3518: 3504: 3490: 3481: 3471: 3462: 3453: 3444: 3435: 3423:. Retrieved 3404: 3386: 3368:MP3 Complete 3367: 3346:. Retrieved 3342:the original 3332: 3313: 3301:. Retrieved 3296: 3287: 3275:The Register 3274: 3265: 3242: 3230:. Retrieved 3221: 3212: 3188: 3181: 3169:. Retrieved 3163: 3150: 3138:. Retrieved 3134:the original 3123: 3111:. Retrieved 3107:the original 3097: 3084:. Retrieved 3080:the original 3070: 3056: 3050: 3040: 3033: 3024: 3014: 3002:. Retrieved 2993: 2983: 2971:. Retrieved 2962: 2953: 2940: 2931: 2912: 2899: 2889: 2870: 2858:. Retrieved 2851:the original 2838: 2825: 2789: 2782: 2774:the original 2764: 2752:. Retrieved 2748:the original 2738: 2726:. Retrieved 2718:The Guardian 2717: 2708: 2696:. Retrieved 2692:the original 2681: 2672: 2663: 2615:. Retrieved 2606: 2594:. Retrieved 2583: 2569: 2550: 2542: 2535:. Retrieved 2531:the original 2520: 2511: 2492: 2484:the original 2479: 2470: 2446: 2426:Walkman Circ 2376: 2363: 2359: 2350: 2345: 2320: 2296: 2277: 2254: 2237: 2234:Natural mode 2216: 2191:equalisation 2180: 2167:iTunes Store 2164: 2131: 2103:scroll wheel 2079:iPod Shuffle 2076: 2071:iPod Shuffle 2045: 2013: 1984: 1968: 1936:RealNetworks 1924: 1898: 1880: 1820: 1808: 1803: 1790: 1785: 1772: 1767: 1757:Sansa series 1746: 1741: 1727:CompactFlash 1724: 1713: 1708: 1679: 1675:adding to it 1670: 1640: 1593: 1537: 1528:file manager 1525: 1516:shuffle play 1509: 1459: 1443: 1430: 1398: 1355: 1344:may include 1319: 1274:memory cards 1239: 1226: 1219: 1212: 1204: 1172: 1146: 1138: 1137: 1116: 1108: 1106:as of 2005. 1076: 1059: 1052: 1021: 1011: 1001: 991: 966: 956: 917: 903:Jukebox 6000 902: 893: 877: 873: 858:Samsung YEPP 855: 835:Memory Stick 825: 796:South Korean 793: 765: 749: 721: 708: 701: 686: 671: 655: 623: 618: 593: 574: 572: 553: 501: 483:memory cards 469: 437: 412: 397: 387: 369: 359: 340:, removable 338:flash memory 336:on internal 325: 320: 300:Creative ZEN 272:Sony Walkman 252:South Korean 245: 237:radio tuners 221:shelf stereo 197:file formats 192: 190: 158:flash memory 154:Blu-ray Disc 146:compact disc 133: 129: 125: 121: 119: 73:(late 2000s) 52:flash memory 36: 6039:doubleTwist 5936:proprietary 5884:DivX Player 5811:MediaMonkey 5481:MediaPortal 5108:Handheld PC 5040:Subnotebook 5018:Convertible 4879:Workstation 4872:Home server 4795:Thin client 4775:Rich client 4667:Table radio 4329:unsw.edu.au 4144:10 November 3945:12 December 3670:30 December 3113:20 February 3086:20 February 2860:29 December 2686:Yu, Emily. 2617:21 December 2340:smartphones 2264:Controversy 1779:true colour 1494:smartphones 1472:devices on 1286:iriver clix 1284:, like the 1282:video games 1230:audiophiles 1207:smartphones 1168:XpressMusic 1143:South Korea 1066:iriver clix 981:. In 2003, 882:microdrives 844:format and 666:South Korea 619:MP3 players 583:Audible.com 504:Kane Kramer 330:solid state 260:smartphones 193:MP3 players 6152:Categories 6054:RealPlayer 6011:DVD Player 5967:DVD Player 5932:Commercial 5909:RealPlayer 5889:foobar2000 5790:GOM Player 5733:Clementine 5692:Quod Libet 5585:Guayadeque 5255:Smart ring 5243:Sportwatch 5238:Smartwatch 5221:Smart band 5198:Scientific 5180:Calculator 5140:Palmtop PC 5133:Smartphone 5070:Detachable 4895:All-in-one 4845:Industrial 4742:Appliances 4642:MP3 player 4382:5 December 4307:aist.go.jp 4092:7 December 3575:5 December 3425:5 December 3348:5 December 2876:US 4667088 2462:References 2373:FCC issues 2114:Sansa Clip 2095:iPod Touch 2091:CD players 2056:headphones 2036:processors 2008:Sansa Clip 1733:(SD), and 1693:See also: 1482:iPod Touch 1466:Android OS 1407:(WMV) and 1334:Ogg Vorbis 1328:(AAC) and 1264:or from a 1262:microphone 1062:iPod Touch 1048:Gigabeat S 732:Windows 95 689:Rio PMP300 681:Rio PMP300 664:player in 512:Apple Inc. 432:See also: 422:detachable 408:CD players 256:Apple iPod 213:headphones 180:, such as 162:microdrive 93:Archos 605 6049:Musicolet 5957:CD Player 5904:QuickTime 5855:QuickTime 5850:PotPlayer 5840:MusikCube 5682:MusikCube 5629:Audacious 5541:Rhythmbox 5377:Smartdust 5312:Minisuper 5307:Mainframe 5286:Supermini 5050:Smartbook 5025:Cloudbook 4927:Pizza box 4821:Computers 4780:Simulator 4657:Radiogram 4542:214199969 4534:1748-8842 3524:Billboard 2698:3 October 2452:SONICblue 2205:that use 2160:Bluetooth 2152:playlists 1998:Operation 1919:), while 1816:iPod Nano 1742:Interface 1646:(UMS) or 1588:trade-off 1415:Recording 1292:) or the 1268:cable or 1256:(LCD) or 1248:, and/or 1224:in 2011. 1162:range or 1092:Panasonic 1024:Microsoft 1022:In 2004, 957:In 2002, 932:Macintosh 768:Empeg Car 662:MPMan F10 520:Burst.com 516:prior art 382:audio CDs 317:Expanium) 233:Bluetooth 227:and home 225:car audio 205:batteries 71:iPod Nano 5977:PowerDVD 5835:MusicBee 5816:Media Go 5806:KMPlayer 5801:jetAudio 5760:Freeware 5723:Songbird 5706:inactive 5671:SMPlayer 5634:DeaDBeeF 5590:Baudline 5560:inactive 5521:Kaffeine 5401:Category 5273:Midrange 5208:Wearable 5188:Graphing 5165:Siftable 5098:E-reader 5085:Handheld 5035:Notebook 4976:Blade PC 4959:Stick PC 4939:Portable 4922:Deskside 4905:Tabletop 4850:Personal 4790:Smart TV 4567:Part III 4495:Archived 4477:Archived 4453:26 March 4447:Archived 4420:Archived 4283:cite web 4273:25 April 4264:Archived 4222:Archived 4200:Archived 4176:4 August 4167:Archived 4138:Archived 4070:18 March 4026:17 April 4020:Archived 4002:Archived 3977:Archived 3939:Archived 3825:Archived 3806:Archived 3786:Archived 3766:26 March 3721:26 March 3664:Archived 3566:Archived 3419:Archived 3415:EE Times 3324:Archived 3279:Archived 3257:Archived 3226:Archived 3222:cnet.com 3204:Archived 3062:Archived 2998:Archived 2967:Archived 2945:Archived 2941:cnet.com 2920:Archived 2904:Archived 2830:Archived 2722:Archived 2596:19 April 2558:Archived 2500:Archived 2389:See also 2383:feedback 2332:tinnitus 2305:for its 2060:speakers 1940:SigmaTel 1909:B frames 1907:with no 1900:Rockchip 1892:Rockchip 1877:Chipsets 1839:sideload 1654:Hardware 1626:Software 1616:firmware 1450:HD Radio 1446:FM radio 1391:running 1336:and the 1270:FM tuner 1266:line out 1118:Creative 1040:Creative 994:misnomer 979:Gigabeat 862:Creative 728:RCA Lyra 726:and the 609:(MDCT), 560:AT&T 418:keydrive 303:Vision:M 166:SD cards 5982:ArcSoft 5949:Windows 5831:Mod4Win 5772:Windows 5713:Banshee 5659:MPlayer 5486:Mpxplay 5468:Windows 5128:Feature 5075:Phablet 5045:Netbook 4949:Mini PC 4917:Desktop 4910:Surface 4888:By size 4718:classes 4622:Boombox 4563:Part II 4350:9h Cir. 4205:Support 4118:6 April 3621:11 July 3171:14 July 3140:17 July 2728:9 April 2411:Mixtape 2283:(DRM). 2193:of the 2099:Zune HD 2097:or the 2052:earbuds 1932:Ingenic 1917:Part 14 1870:SRS WOW 1858:Samsung 1709:Storage 1650:(MTP). 1635:Rockbox 1490:Pandora 1324:(WMA), 1213:In the 1160:Walkman 1112:Grundig 1100:Samsung 1084:SanDisk 1000:or the 987:Dell DJ 975:Toshiba 967:jukebox 936:Windows 908:Philips 870:jukebox 838:Walkman 632:(AAC), 628:(WMA), 457:Discman 453:Walkman 428:History 414:Modular 392:network 315:Philips 229:stereos 217:boombox 152:(DVD), 113:(2010s) 95:(2000s) 60:Walkman 6128:Portal 6059:Winamp 6026:Mobile 5988:WinDVD 5894:iTunes 5861:Winamp 5654:Mpg123 5644:ffplay 5639:Exaile 5624:Amarok 5617:active 5536:Parole 5504:active 5399: 5353:Rugged 5326:Others 5150:Pocket 5123:Camera 5062:Tablet 5013:2-in-1 5005:Laptop 4996:Mobile 4867:Server 4862:Public 4835:Gaming 4828:By use 4734:Static 4540: 4532: 4348: ( 3374: 3303:15 May 3196: 2963:idg.se 2882: 2801: 2754:9 June 2537:8 July 2431:Tekpix 2272:, and 2258:mugger 2147:iTunes 2138:CD-ROM 1975:frames 1971:MPEG-2 1957:Newsmy 1889:Fuzhou 1862:haptic 1854:Iriver 1768:Screen 1729:(CF), 1720:Archos 1596:Vorbis 1484:, and 1478:iPhone 1425:iRiver 1372:, and 1316:format 1246:images 1222:iPhone 1152:iPhone 1096:iriver 1013:iriver 1007:MPEG-4 969:, the 959:Archos 898:Archos 890:iAUDIO 878:Archos 800:iRiver 756:Compaq 634:Vorbis 400:encode 156:(BD), 148:(CD), 6142:2000s 6081:Lists 6003:macOS 5595:Helix 5581:XMMS2 5567:Muine 5531:Noise 5496:Linux 5317:Super 5295:Large 4932:Tower 4900:Panel 4726:Micro 4538:S2CID 4267:(PDF) 4260:(PDF) 4170:(PDF) 4163:(PDF) 3742:Wired 3569:(PDF) 3562:(PDF) 3232:8 May 3160:(PDF) 3004:8 May 2973:8 May 2900:Wired 2854:(PDF) 2847:(PDF) 2438:Notes 2416:Notel 2156:Wi-Fi 2024:codec 1915:(not 1823:video 1786:Radio 1749:D-pad 1600:Speex 1566:Hi-fi 1474:Apple 1462:Wi-Fi 1440:Radio 1314:ATRAC 1308:Sony 1250:video 1201:(DSD) 1164:Nokia 1104:Cowon 1079:Apple 1055:Sansa 971:AV300 842:ATRAC 812:iPods 808:Cowon 691:from 642:Speex 461:Apple 344:or a 278:Types 268:Touch 201:video 128:) or 67:Apple 6016:Peel 5899:Plex 5780:AIMP 5728:Zinf 5718:Miro 5687:qmmp 5667:IINA 5649:Kodi 5577:XMMS 5551:Xine 5511:cmus 5348:Nano 5302:Grid 5281:Mini 4966:Rack 4954:Plug 4840:Home 4716:and 4632:HiFi 4614:Home 4565:and 4530:ISSN 4473:Fox8 4455:2009 4384:2007 4354:Text 4289:link 4275:2015 4178:2010 4146:2012 4120:2008 4094:2007 4072:2008 4028:2008 3947:2007 3935:CNET 3768:2021 3723:2021 3672:2007 3660:CNET 3623:2018 3577:2007 3545:help 3427:2007 3397:CNET 3372:ISBN 3350:2007 3305:2018 3253:CNET 3234:2018 3194:ISBN 3173:2019 3142:2010 3115:2014 3088:2014 3019:1996 3006:2018 2994:TIME 2975:2018 2862:2016 2799:ISBN 2756:2010 2730:2015 2700:2007 2619:2023 2598:2022 2539:2013 2480:DLNA 2297:The 2189:and 2143:Zune 1852:The 1775:WVGA 1761:Zune 1755:and 1753:iPod 1604:Opus 1602:and 1574:FLAC 1572:and 1556:AIFF 1486:iPad 1374:TIFF 1362:iPod 1358:JPEG 1356:The 1177:and 1102:and 1090:and 1088:Sony 1044:Zune 1002:.mp4 983:Dell 949:The 856:The 831:Vaio 827:Sony 804:Mpio 779:iPod 734:and 698:RIAA 687:The 644:and 638:FLAC 613:and 491:iPod 465:iPod 455:and 449:Sony 416:MP3 378:CD-R 262:and 65:and 63:A810 56:Sony 50:Two 6173:MP3 5697:VLC 5663:mpv 5516:JuK 4522:doi 2307:Rio 2169:or 2158:or 2134:USB 2083:LCD 2069:An 2054:or 2040:DAC 2032:PCM 2028:RAM 1991:MP3 1981:MTV 1947:AMV 1921:MP2 1911:in 1905:AVI 1837:to 1831:USB 1677:. 1620:AAC 1554:or 1552:WAV 1548:PCM 1544:PCM 1470:iOS 1423:An 1409:AVI 1370:PNG 1366:GIF 1330:WAV 1166:'s 1158:'s 1017:ZEN 1009:). 846:WMA 740:USB 712:Rio 646:Ogg 621:. 611:FFT 595:MP3 568:AAC 508:IXI 476:CDs 463:'s 451:'s 352:or 248:MP3 184:or 168:or 134:DAP 126:PMP 69:'s 58:'s 6154:: 5669:, 4569:– 4561:, 4536:. 4528:. 4518:92 4516:. 4512:. 4471:. 4327:. 4305:. 4285:}} 4281:{{ 4262:. 4198:. 4194:. 4102:^ 4018:. 3996:. 3985:^ 3937:. 3933:. 3912:. 3892:. 3874:. 3823:. 3810:() 3790:() 3759:. 3740:. 3709:. 3694:^ 3662:. 3658:. 3639:. 3593:. 3536:: 3534:}} 3530:{{ 3480:. 3461:. 3443:. 3413:. 3358:^ 3295:. 3277:. 3273:. 3255:. 3251:. 3220:. 3202:. 3162:. 2996:. 2992:. 2961:. 2939:. 2902:. 2898:. 2828:. 2824:. 2813:^ 2793:. 2716:. 2671:. 2646:^ 2627:^ 2541:. 2525:. 2519:. 2478:. 2185:, 2162:. 2006:A 1797:FM 1496:. 1480:, 1368:, 1244:, 1232:. 1215:EU 1098:, 896:, 818:. 736:NT 648:. 640:, 636:, 467:. 239:, 219:, 188:. 164:, 160:, 120:A 6130:: 5938:) 5934:( 5673:) 5665:( 5661:/ 5435:e 5428:t 5421:v 4706:e 4699:t 4692:v 4600:e 4593:t 4586:v 4544:. 4524:: 4457:. 4386:. 4331:. 4291:) 4277:. 4180:. 4148:. 4122:. 4096:. 4074:. 4030:. 3949:. 3898:. 3878:. 3770:. 3744:. 3725:. 3688:. 3674:. 3643:. 3625:. 3579:. 3547:) 3543:( 3484:. 3465:. 3447:. 3429:. 3394:. 3380:. 3352:. 3307:. 3236:. 3175:. 3144:. 3117:. 3090:. 2977:. 2864:. 2807:. 2758:. 2732:. 2702:. 2621:. 2600:. 2577:. 1872:. 1684:) 1680:( 1576:. 1558:. 785:. 305:) 290:) 132:( 124:( 34:. 20:)

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

Index