Invention Grant
- Patent Title: Method for identifying video signal source
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Application No.: US17143214Application Date: 2021-01-07
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Publication No.: US11956563B2Publication Date: 2024-04-09
- Inventor: Chia-Nan Shih , Chen-Chi Wu , Lin-Yuan You , Chin-Fu Chiang , Ron-Kun Tseng , Chuang-Wei Wu
- Applicant: BENQ CORPORATION
- Applicant Address: TW Taipei
- Assignee: BenQ Corporation
- Current Assignee: BenQ Corporation
- Current Assignee Address: TW Taipei
- Priority: CN 2010014552.3 2020.01.07 CN 2010014560.8 2020.01.07
- Main IPC: H04N5/445
- IPC: H04N5/445 ; G06F21/73 ; H04L65/75 ; H04N7/15 ; H04N21/226 ; H04N21/647
Abstract:
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.
Public/Granted literature
- US20210211745A1 METHOD FOR IDENTIFYING VIDEO SIGNAL SOURCE Public/Granted day:2021-07-08
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