IXI (digital audio player) - Wikipedia
The IXI was the world's first digital audio player. It was invented by Kane Kramer in 1979. [1] In 1981 Kramer filed for a UK patent. UK patent 2115996 was issued in 1985, and U.S. Patent …
The Inventor of the First MP3 Player | POPSUGAR Tech
2014年8月20日 · In 1979, he designed the IXI digital audio player, the first of its kind to transfer and store music to-go. The player contained a credit card-sized IXI chip that held between 30 …
Ixi | Inventor - Digital Media Player - bis Society Patron
Inventions:- Digital Media player - Downloading of Music, Data and Video - DRM (Digital Rights Management), 4 way scrolling controlled menu & page pointer, digital e-reader. Creation 1979.
Portable media player - Wikipedia
A portable media player (PMP) or digital audio player (DAP) is a portable consumer electronics device capable of storing and playing digital media such as audio, images, and video files. …
History of Mp3 Players - Mental Itch
The thought about digital media players arose in 1981 when Kane Kramer invented the IXI. The IXI was approximately the size of a credit card that had an LCD screen. It also included …
Kane Kramer | Ixi Digital Media Player
Invention of the Digital Media Player, DAP.
MP3 | Make Software, Change the World! - Computer History …
2010年11月16日 · By creating smaller audio files, MP3s helped make music instantly available and easily shared. You could download tunes from the internet and fit your collection on a …
Kane Kramer - Wikipedia
In 1981 Kramer filed for a UK patent for his newly conceived digital audio player, the IXI. UK patent 2115996 was issued in 1985, and U.S. patent 4,667,088 was issued in 1987. The …
About: IXI (digital audio player) - DBpedia Association
The IXI was the world's first digital audio player. It was invented by Kane Kramer in 1979. In 1981 Kramer filed for a UK patent. UK patent 2115996 was issued in 1985, and U.S. Patent …
MP3 Player and Digital Music - SpringerLink
2018年12月9日 · The MP3 file format is widely used, and there are also several other digital audio formats. Kane Kramer invented the digital audio player in 1979, and he filed a patent for his …