发明申请
- 专利标题： CONTENT DETECTION DEVICE IN DIGITAL BROADCAST
- 专利标题（中）： 数字广播中的内容检测设备
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申请号： US11813042申请日： 2006-01-11
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公开(公告)号： US20100031291A1公开(公告)日： 2010-02-04
- 发明人: Yasuaki Iwata , Sadatoshi Chozui
- 申请人： Yasuaki Iwata , Sadatoshi Chozui
- 申请人地址： JP Osaka
- 专利权人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址： JP Osaka
- 优先权： JPJP2005-007382 20050114
- 国际申请： PCT/JP2006/300175 WO 20060111
- 主分类号： H04N5/445
- IPC分类号： H04N5/445 ; H04N7/025 ; H04N5/60
摘要：
A content detecting device for a digital broadcast signal receiver or a recording apparatus that records the digital broadcast signal. When information in program specific information and information in an electronic program guide information in the memory contradict each other concerning presence or absence of one of a closed captioning broadcast and a data broadcast, a detecting unit causes the memory to store information indicating the detection of the commercial.
公开/授权文献
- US07802282B2 Detection of commercials in a digital broadcast 公开/授权日：2010-09-21
信息查询
