The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 09, 2024
Filed:
Jan. 07, 2021
Benq Corporation, Taipei, TW;
Chia-Nan Shih, Taipei, TW;
Chen-Chi Wu, Taipei, TW;
Lin-Yuan You, Taipei, TW;
Chin-Fu Chiang, Taipei, TW;
Ron-Kun Tseng, Taipei, TW;
Chuang-Wei Wu, Taipei, TW;
BenQ Corporation, Taipei, TW;
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.