Latest citation for patent # 774 by Sony corporation
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Message: Latest citation for patent # 774 by Sony corporation
Audio transmission, recording and reproducing system
Kazunori Ozawa et al
Patent number: RE42701
Filing date: Jul 19, 2010
Issue date: Sep 13, 2011
Application number: 12/839,122
An audio recording and reproducing apparatus includes a controller for controlling the entire behaviors, hard disc for write and read of audio data, audio compression/expansion circuit for expanding compressed audio data, and external I/O port. The audio recording and reproducing apparatus is connected to a network service center to obtain desired music data from storage of the network service center and to store it in the hard disc.
Inventors: Kazunori Ozawa, Nobuhiro Tone, Masahiro Asai
Original Assignee: Sony Corporation
Primary Examiner: Vijay B Chawan
Attorney: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
Current U.S. Classification: 704/500; 704/201; 705/51; 705/52; 711/116
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Citations
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