Invention Grant
US07808733B2 Method and apparatus for transmitting and receiving digital video and audio information
失效
用于发送和接收数字视频和音频信息的方法和装置
- Patent Title: Method and apparatus for transmitting and receiving digital video and audio information
- Patent Title (中): 用于发送和接收数字视频和音频信息的方法和装置
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Application No.: US11926801Application Date: 2007-10-29
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Publication No.: US07808733B2Publication Date: 2010-10-05
- Inventor: Hideo Arai , Hitoaki Owashi , Kyoichi Hosokawa , Keizo Nishimura , Yoshizumi Watatani , Akira Shibata
- Applicant: Hideo Arai , Hitoaki Owashi , Kyoichi Hosokawa , Keizo Nishimura , Yoshizumi Watatani , Akira Shibata
- Applicant Address: JP Tokyo
- Assignee: Hitachi Consumer Electronics Co., Ltd.
- Current Assignee: Hitachi Consumer Electronics Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Antonelli, Terry, Stout & Kraus, LLP
- Priority: JP02-177406 19900706; JP02-190655 19900720; JP02-250199 19900921
- Main IPC: G11B5/00
- IPC: G11B5/00
Abstract:
A method and apparatus for transmitting and receiving digital information including video information and audio information. The video information is compressed by a first compression method and the audio information is compressed by a different second compression method for transmission on a transmission path.
Public/Granted literature
- US20080175314A1 Digital Information Recording/Reproducing Apparatus Public/Granted day:2008-07-24
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