发明授权
US08625241B2 Video apparatus and video circuit for improving video signal quality
失效
视频设备和视频电路，用于提高视频信号质量
- 专利标题： Video apparatus and video circuit for improving video signal quality
- 专利标题（中）： 视频设备和视频电路，用于提高视频信号质量
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申请号： US13598648申请日： 2012-08-30
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公开(公告)号： US08625241B2公开(公告)日： 2014-01-07
- 发明人: Tao Wang , Kuo-Pin Lin
- 申请人： Tao Wang , Kuo-Pin Lin
- 申请人地址： CN Shenzhen TW New Taipei
- 专利权人： Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd,Hon Hai Precision Industry Co., Ltd.
- 当前专利权人： Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd,Hon Hai Precision Industry Co., Ltd.
- 当前专利权人地址： CN Shenzhen TW New Taipei
- 代理机构： Altis Law Group, Inc.
- 优先权： CN201210107557 20120413
- 主分类号： H02H3/08
- IPC分类号： H02H3/08 ; H02H3/02 ; G03B21/14
摘要：
A video circuit employed in a video apparatus is configured for transmitting a video signal via an interface unit. The video circuit includes a display circuit and a compensation circuit. The display circuit switches the video apparatus into a video input mode in response to a user's operation, and blocks specific component of the video signal received from the interface unit. The compensation circuit adds a predetermined amount of direct current to the video signal.
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