US 11,671,583 B2
Video conferencing system and transmitter thereof
Chen-Chi Wu, Taipei (TW); Chin-Fu Chiang, New Taipei (TW); and Chia-Nan Shih, New Taipei (TW)
Assigned to BENQ INTELLIGENT TECHNOLOGY (SHANGHAI) CO., LTD, Shanghai (CN); and BENQ CORPORATION, Taipei (TW)
Filed by BenQ Intelligent Technology (Shanghai) Co., Ltd, Shanghai (CN); and BenQ Corporation, Taipei (TW)
Filed on Jul. 29, 2020, as Appl. No. 16/942,344.
Claims priority of application No. 201910707624.X (CN), filed on Aug. 1, 2019.
Prior Publication US 2021/0037234 A1, Feb. 4, 2021
Int. Cl. H04N 17/00 (2006.01); G06F 13/42 (2006.01); G08B 5/22 (2006.01); H04N 7/15 (2006.01)
CPC H04N 17/00 (2013.01) [G06F 13/4282 (2013.01); G08B 5/22 (2013.01); G06F 2213/0042 (2013.01); H04N 7/15 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A video conferencing system, coupled between an information processing device and a display device, the video conferencing system comprising:
a transmitter, when the transmitter is coupled to a port of the information processing device, the transmitter being configured to communicate with the information processing device to determine whether the port of the information processing device has a video output function or not, when the above determination result is no, the transmitter being configured to output a wireless signal; and
a receive, coupled to the display device and configured to receive the wireless signal and provide a default warning message to the display device.