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公开(公告)号：EP3772218A1
公开(公告)日：2021-02-03
申请号：EP20188395.6
申请日：2020-07-29
发明人： WU, Chen-Chi , CHIANG, Chin-Fu , SHIH, Chia-Nan
IPC分类号： H04N7/14 , H04N21/41 , H04N21/4363 , H04N21/442 , H04N21/488
摘要： A video conferencing system is disclosed. The video conferencing system includes a transmitter (TX) and a receiver (RX). When the transmitter (TX) is coupled to a port (PT) of an information processing device (NB), the transmitter (TX) communicates with the information processing device (NB) to determine whether the port (PT) of the information processing device has video output function. When the above determination result is no, the transmitter (TX) emits a wireless signal (WS). The receiver (RX) is coupled to a display device (DP) and used to receive the wireless signal (WS) and provide a default warning message (MG) to the display device (DP).
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公开(公告)号：EP4322522A1
公开(公告)日：2024-02-14
申请号：EP23170765.4
申请日：2023-04-28
申请人： BenQ Corporation
发明人： WU, Chen-Chi , SHIH, Chia-Nan , CHIANG, Chin-Fu , TSENG, Jung-Kun , WU, Chuang-Wei , YEH, Chian Yu
摘要： A multimedia system (100,200,400) is provided. The multimedia system (100,200,400) includes a plurality of transmission devices (120_1,120_2 to 120_N) and a receiving-end device (110,210,410). Multiple transmission devices (120_1,120_2 to 120_N) respectively has a microphone (225,324,444). The receiving-end device (110,210,410) is coupled to the transmission devices (120_1,120_2 to 120_N). When the microphone (225,324,444) of one of the transmission devices (120_1,120_2 to 120_N) is enabled, the receiving-end device (110,210,410) outputs at least one control signal to at least another one of the transmission devices (120_1,120_2 to 120_N) to disable the microphone (225,324,444) of the at least another one of the transmission devices (120_1,120_2 to 120_N).
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公开(公告)号：EP3849174A1
公开(公告)日：2021-07-14
申请号：EP21150536.7
申请日：2021-01-07
申请人： BenQ Corporation
发明人： SHIH, Chia-Nan , WU, Chen-Chi , YOU, Lin-Yuan , CHIANG, Chin-Fu , TSENG, Ron-Kun , WU, Chuang-Wei
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.
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公开(公告)号：EP4418647A1
公开(公告)日：2024-08-21
申请号：EP23208204.0
申请日：2023-11-07
申请人： BenQ Corporation
发明人： YEN, Chao-Kuang , HUANG, Yu-Ping , WU, Chen-Chi , LIN, Cheng-Pu , SHIH, Chia-Nan , TSENG, Jung-Kun
摘要： A video and audio streaming transmission system is provided. The video and audio streaming transmission system includes a receiving end module (120), a first transmitting end module (110_1) and a second transmitting end module (110_2 to 110_N). The first transmitting end module obtains a first audio signal, and sends the first audio signal to the receiving end module. The second transmitting end module obtains a second audio signal, and sends the second audio signal to the receiving end module. The receiving end module returns a processed audio signal to a first computer device (130_1) according to the first audio signal and the second audio signal, so that the first computer device provides the processed audio signal to a conference module (140).
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公开(公告)号：EP3849175A1
公开(公告)日：2021-07-14
申请号：EP21150540.9
申请日：2021-01-07
申请人： BenQ Corporation
发明人： SHIH, Chia-Nan , WU, Chen-Chi , YOU, Lin-Yuan , CHIANG, Chin-Fu , TSENG, Ron-Kun , WU, Chuang-Wei
摘要： A video conference system including a first transmitter device and a receiver device is provided. The first transmitter device transmits a first video data. The receiver device includes a receiver control unit configured to assign a first identification code to the first transmitter device. The receiver control unit combines the first video data and a first identification image corresponding to the first identification code as a first combined video data and the receiver control unit outputs the first combined video data to the display device. Through the present invention, the conference participants can quickly identify which presenter is providing the video signal source corresponding to a particular frame on the split screen, and can raise questions to the right person.
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