发明授权
US08655139B2 Video recording and reproducing system and reading method of video data
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视频记录和再现系统和视频数据的读取方法
- 专利标题： Video recording and reproducing system and reading method of video data
- 专利标题（中）： 视频记录和再现系统和视频数据的读取方法
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申请号： US12231526申请日： 2008-09-03
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公开(公告)号： US08655139B2公开(公告)日： 2014-02-18
- 发明人: Junzo Tokunaka , Motohiro Terao , Rikuo Kittaka
- 申请人： Junzo Tokunaka , Motohiro Terao , Rikuo Kittaka
- 申请人地址： JP
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP
- 代理机构： Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- 优先权： JPP2007-231863 20070906
- 主分类号： H04N5/76
- IPC分类号： H04N5/76 ; H04N9/80
摘要：
A data reading device includes a reading means for reading video data recorded in a video processing device which records and plays back video data and a control means for controlling the reading means so as to read video data from the video processing device by transmitting a reading request of index data to a video writing device which writes the video data to the video processing device when video data whose index data indicating an address of the video data is not recorded in the video processing device from the video processing device, and by designating the address indicated by the index data transmitted from the video writing device.
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