- 专利标题： METHOD FOR IDENTIFYING VIDEO SIGNAL SOURCE
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申请号： US17143214申请日： 2021-01-07
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公开(公告)号： US20210211745A1公开(公告)日： 2021-07-08
- 发明人: Chia-Nan SHIH , Chen-Chi WU , Lin-Yuan YOU , Chin-Fu CHIANG , Ron-Kun TSENG , Chuang-Wei WU
- 申请人： BENQ CORPORATION
- 申请人地址： TW Taipei
- 专利权人： BENQ CORPORATION
- 当前专利权人： BENQ CORPORATION
- 当前专利权人地址： TW Taipei
- 优先权： CN202010014552.3 20200107,CN202010014560.8 20200107
- 主分类号： H04N21/226
- IPC分类号： H04N21/226 ; H04N21/647 ; H04L29/06 ; G06F21/73
摘要：
A method for identifying video signal source is provided. The method includes the following steps. A first identification code is assigned to a first transmitter device by a receiver control unit of a receiver device. A first video data is transmitted by the first transmitter device. The first video data and a first identification image corresponding to the first identification code are combined as a first combined video data by the receiver control unit. The first combined video data is outputted to a display device by the receiver control unit.
公开/授权文献
- US11956563B2 Method for identifying video signal source 公开/授权日：2024-04-09
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