发明公开
EP1326429A3 Automatic detection of synchronisation signal polarity in video timing and generation of blanking period signal indicator from sync information
有权
自动检测在视频同步的同步信号的极性，并生成从所述同步信息的取样间隔的信号发生器
- 专利标题： Automatic detection of synchronisation signal polarity in video timing and generation of blanking period signal indicator from sync information
- 专利标题（中）： 自动检测在视频同步的同步信号的极性，并生成从所述同步信息的取样间隔的信号发生器
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申请号： EP02258911.3申请日： 2002-12-20
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公开(公告)号： EP1326429A3公开(公告)日： 2004-07-14
- 发明人: Pasqualino, Christopher
- 申请人： Broadcom Corporation
- 申请人地址： 16215 Alton Parkway Irvine, California 92618 US
- 专利权人： Broadcom Corporation
- 当前专利权人： Broadcom Corporation
- 当前专利权人地址： 16215 Alton Parkway Irvine, California 92618 US
- 代理机构： Jehle, Volker Armin, Dipl.-Ing.
- 优先权： US34413 20011227
- 主分类号： H04N5/08
- IPC分类号： H04N5/08
摘要：
The present invention relates to a system and method for generating a blanking period indicator signal from sync information in video timing. The invention comprises an auto polarity detect processor adapted to automatically detect the polarity of at least one sync signal and a generation processor adapted to generate a DE signal.
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