发明授权
- 专利标题： Audio and video transmission and receiving system
- 专利标题（中）： 音视频传输和接收系统
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申请号： US637562申请日： 1991-01-07
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公开(公告)号： US5132992A公开(公告)日： 1992-07-21
- 发明人: Paul Yurt , H. Lee Browne
- 申请人： Paul Yurt , H. Lee Browne
- 专利权人： Paul Yurt,Browne H Lee
- 当前专利权人： Paul Yurt,Browne H Lee
- 主分类号： G06F13/00
- IPC分类号： G06F13/00 ; H04H20/38 ; H04H20/40 ; H04H60/14 ; H04H60/18 ; H04H60/23 ; H04H60/27 ; H04H60/37 ; H04H60/74 ; H04H60/93 ; H04N7/00 ; H04N7/173 ; H04N7/54 ; H04N21/218 ; H04N21/233 ; H04N21/2343 ; H04N21/2368 ; H04N21/2381 ; H04N21/2543 ; H04N21/258 ; H04N21/262 ; H04N21/433 ; H04N21/434 ; H04N21/4402 ; H04N21/4627 ; H04N21/472 ; H04N21/8352 ; H04N21/8355
摘要：
A system of distributing video and/or audio information employs digital signal processing to achieve high rates of data compression. The compressed and encoded audio and/or video information is sent over standard telephone, cable or satellite broadcast channels to a receiver specified by a subscriber of the service, preferably in less than real time, for later playback and optional recording on standard audio and/or video tape.
公开/授权文献
- US5906880A Magnetic recording medium 公开/授权日：1999-05-25
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