发明授权
- 专利标题： Video system and video selection method thereof
- 专利标题（中）： 视频系统及其视频选择方法
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申请号： US11649426申请日： 2007-01-03
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公开(公告)号： US07681217B2公开(公告)日： 2010-03-16
- 发明人: Kazunori Iwabuchi , Norikazu Sasaki
- 申请人： Kazunori Iwabuchi , Norikazu Sasaki
- 申请人地址： JP Tokyo
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Townsend and Townsend and Crew LLP
- 优先权： JP2006-000026 20060104
- 主分类号： H04N5/445
- IPC分类号： H04N5/445
摘要：
A video information system which displays or records broadcast video information records an operation history of the video information system, and, when video information is newly reproduced and displayed or newly recorded, generates user presence information from the operation history and program information of broadcast video information and selects video information to be displayed or recorded based on the user preference information.
公开/授权文献
- US20070192796A1 Video system and video selection method thereof 公开/授权日：2007-08-16
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