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公开(公告)号：US12302032B2
公开(公告)日：2025-05-13
申请号：US18203108
申请日：2023-05-30
Applicant: BENQ CORPORATION
Inventor： Chia-Nan Shih , Chen-Chi Wu , Lin-Yuan You , Chin-Fu Chiang , Ron-Kun Tseng , Chuang-Wei Wu
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.
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公开(公告)号：US11956563B2
公开(公告)日：2024-04-09
申请号：US17143214
申请日：2021-01-07
Applicant: BENQ CORPORATION
Inventor： Chia-Nan Shih , Chen-Chi Wu , Lin-Yuan You , Chin-Fu Chiang , Ron-Kun Tseng , Chuang-Wei Wu
IPC: H04N5/445 , G06F21/73 , H04L65/75 , H04N7/15 , H04N21/226 , H04N21/647
CPC classification number: H04N5/44504 , G06F21/73 , H04L65/75 , H04N7/15 , H04N21/2265 , 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.
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公开(公告)号：US20240053949A1
公开(公告)日：2024-02-15
申请号：US18170547
申请日：2023-02-17
Applicant: BENQ CORPORATION
Inventor： Chen-Chi Wu , Chia-Nan Shih , Chin-Fu Chiang , Jung-Kun Tseng , Chuang-Wei Wu , Chian Yu Yeh
Abstract: A multimedia system is provided. The multimedia system includes a plurality of transmission devices and a receiving-end device. Multiple transmission devices respectively has a microphone. The receiving-end device is coupled to the transmission devices. When the microphone of one of the transmission devices is enabled, the receiving-end device outputs at least one control signal to at least another one of the transmission devices to disable the microphone of the at least another one of the transmission devices.
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公开(公告)号：US11630626B2
公开(公告)日：2023-04-18
申请号：US17240971
申请日：2021-04-26
Inventor： Chen-Chi Wu , Chin-Fu Chiang , Chia-Nan Shih , Lin-Yuan You , Jung-Kun Tseng , Chuang-Wei Wu
Abstract: A wireless communications pairing method includes providing a receiver and a first transmitter linked to the receiver, establishing a first link between the first transmitter and a second transmitter, transmitting pairing information from the first transmitter to the second transmitter through the first link, establishing a second link between the second transmitter and the receiver according to the pairing information after the second transmitter receives the pairing information, transmitting an image signal from an image signal source coupled to the second transmitter to the second transmitter after the second transmitter is triggered, processing the image signal by the second transmitter for transmitting the image signal from the second transmitter to the receiver, and controlling a display device for displaying an image by the receiver according to the image signal.
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公开(公告)号：US20240038196A1
公开(公告)日：2024-02-01
申请号：US18169154
申请日：2023-02-14
Applicant: BENQ CORPORATION
Inventor： Chen-Chi Wu , Chin-Fu Chiang , Chun-Han Lin , Chia-Nan Shih , Jung-Kun Tseng , Chuang-Wei Wu
IPC: G09G5/00
CPC classification number: G09G5/006 , G09G2370/12 , G09G2370/047 , G09G2370/16
Abstract: A transmitter device adapted to be coupled to an image providing device and a receiver device includes first and second conversion units, a wireless module, and a processing unit. The first conversion unit and the second conversion unit are configured to be coupled to the image providing device through an HDMI transmission cable and a Type-C transmission cable, respectively, so as to respectively receive a first video and audio stream and a second video and audio stream provided by the image providing device. The wireless module is connected to the receiver device through wireless communication. The processing unit preferentially selects the first conversion unit to receive a first video and audio signal output by converting the first video and audio stream by the first conversion unit and transmits the first video and audio signal to the receiver device through the wireless module.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11818503B2
公开(公告)日：2023-11-14
申请号：US17835933
申请日：2022-06-08
Applicant: BENQ CORPORATION
Inventor： Chia-Nan Shih , Chen-Chi Wu , Chin-Fu Chiang , Chuang-Wei Wu , Jung-Kun Tseng
Abstract: A conference system with low standby power consumption includes a transmitter, an image data source, a receiver, and a display device. The transmitter includes a battery for providing power, at least one link port for accessing data, and a processor coupled to the battery and the at least one link port. The image data source is used for transmitting the image data to the transmitter. The receiver is linked to the transmitter for receiving the image data. The display device is linked to the receiver for displaying the image data. When the transmitter and the image data source are electrically coupled, the processor ceases to use the battery of the transmitter and controls the image data source for providing power to the transmitter. When the transmitter and the image data source are separated, the processor uses the battery of the transmitter for driving firmware of the transmitter.
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7.发明申请公开(公告)号：US20230045628A1
公开(公告)日：2023-02-09
申请号：US17835933
申请日：2022-06-08
Applicant: BENQ CORPORATION
Inventor： Chia-Nan Shih , Chen-Chi Wu , Chin-Fu Chiang , Chuang-Wei Wu , Jung-Kun Tseng
Abstract: A conference system with low standby power consumption includes a transmitter, an image data source, a receiver, and a display device. The transmitter includes a battery for providing power, at least one link port for accessing data, and a processor coupled to the battery and the at least one link port. The image data source is used for transmitting the image data to the transmitter. The receiver is linked to the transmitter for receiving the image data. The display device is linked to the receiver for displaying the image data. When the transmitter and the image data source are electrically coupled, the processor ceases to use the battery of the transmitter and controls the image data source for providing power to the transmitter. When the transmitter and the image data source are separated, the processor uses the battery of the transmitter for driving firmware of the transmitter.
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公开(公告)号：US20220368955A1
公开(公告)日：2022-11-17
申请号：US17584340
申请日：2022-01-25
Applicant: BENQ CORPORATION
Inventor： Chen-Chi Wu , Chia-Nan Shih , Chin-Fu Chiang , Chuang-Wei Wu , Jung-Kun Tseng
IPC: H04N21/2187 , H04N21/2747
Abstract: A data sharing method includes providing a receiver and at least one transmitter, changing a first hardware registration identification code of the at least one transmitter to a second hardware registration identification code of a virtual camera device corresponding to at least one communication software program by the receiver, and using the virtual camera device for converting at least one image data signal transmitted from the at least one transmitter to video stream data supported by the at least one communication software program after the receiver receives the at least one image data signal.
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9.发明申请公开(公告)号：US20220179981A1
公开(公告)日：2022-06-09
申请号：US17545990
申请日：2021-12-08
Applicant: BENQ CORPORATION
Inventor： Chia-Nan Shih , Chen-Chi Wu , Chin-Fu Chiang , Chuang-Wei Wu , Jung-Kun Tseng
Abstract: After a data link between a communication device and a transmitter is established, the transmitter is controlled for determining whether the data link between the transmitter and the communication device is to be disabled when the transmitter is prepared to transmit a first signal to the communication device, or the receiver is prepared to transmit a second signal to the communication device through the transmitter. When the data link is disabled, no signal transmitted from the transmitter is received by the communication device. The first signal and the second signal include feedback control signal information or non-control signal information.
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公开(公告)号：US20220013085A1
公开(公告)日：2022-01-13
申请号：US17373798
申请日：2021-07-13
Inventor： Lin-Yuan You , Jung-Kun Tseng , Chia-Nan Shih , Chen-Chi Wu , Chin-Fu Chiang , Chuang-Wei Wu
Abstract: An operation method for virtually partitioning a display panel includes establishing a plurality of first links between a plurality of transmitter and a receiver, establishing a second link between the receiver and a central controller, acquiring quantity data of the plurality of transmitter by the central controller, generating an operational interface by virtually partitioning the display panel by the central controller according to the quantity data, and controlling the receiver for operating a transmitter to executing at least one operational function by the central controller through the second link and a first link or directly controlling the transmitter to executing the at least one operational function by the central controller through a third link when a virtual key corresponding to the transmitter displayed on the operational interface generated by the central controller is triggered.
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