ELECTRONIC PEN MAINBOARD AND ELECTRONIC PEN

    公开(公告)号:US20210303088A1

    公开(公告)日:2021-09-30

    申请号:US17209611

    申请日:2021-03-23

    Abstract: The disclosure provides an electronic pen mainboard and an electronic pen. The electronic pen mainboard includes a mainboard ground, a ground line, a radio frequency signal feeder line, an antenna and a radio frequency chip. The antenna includes a radiating part distributed in an S shape; a ground part connected with the radiating part and connected with the mainboard ground through the ground line; and a transceiving part connected with the radiating part and connected with the radio frequency chip through the radio frequency signal feeder line. On a plane where the mainboard ground is located, the ground line is perpendicular to the radio frequency signal feeder line. The radio frequency chip is responsible for radio communication to realize remote wireless connection and control of each function; and the antenna is responsible for transmitting and receiving a radio signal.

    Method and device for recommending real-time audios and/or videos, and computer storage medium

    公开(公告)号:US12231731B2

    公开(公告)日:2025-02-18

    申请号:US17780700

    申请日:2021-03-30

    Abstract: Disclosed is a method for recommending real-time audios and/or videos, including acquiring description data of a plurality of real-time audios and/or videos; acquiring user data; determining at least one candidate real-time audio and/or video in the real-time audios and/or videos; acquiring audio and/or video data of the at least one candidate real-time audio and/or video upon initiation of the candidate real-time audio and/or video; acquiring content data of the at least one candidate real-time audio and/or video; acquiring a degree of association between the content data of the at least one candidate real-time audio and/or video and the user data; and displacing a target candidate real-time audio and/or video in the at least one candidate real-time audio and/or video in a user interface.

    BACKLIGHT DRIVE SYSTEM, DISPLAY DEVICE AND BACKLIGHT DRIVE BOARD

    公开(公告)号:US20220319442A1

    公开(公告)日:2022-10-06

    申请号:US17425473

    申请日:2021-02-01

    Abstract: A backlight drive system, a display device and a backlight drive board, relates to the field of display technology. The backlight drive system is used for the display device, the display device comprises a display screen (20) and a plurality of backlight units, the backlight drive system comprises: a control board (10) and a plurality of backlight drive boards (11) electrically connected to the control board (10), the plurality of backlight drive boards (11) are disposed at the edge of display screen (20), the plurality of backlight drive boards (11) electrically connected to the plurality of backlight units by a backlight drive cable (111); the control board (10) is configured to output enabling control signal and brightness adjustment signal to the plurality of backlight drive board (11), to control the plurality of backlight drive boards (11) to drive the plurality of backlight units, to achieve enabling control and brightness adjustment.

    Office seat
    29.
    发明授权

    公开(公告)号:US10750868B2

    公开(公告)日:2020-08-25

    申请号:US15936625

    申请日:2018-03-27

    Abstract: An office seat is disclosed. The office seat includes a seat body; an adjustment mechanism for adjusting a sitting posture of a user by adjusting a state of the seat body, and the adjustment mechanism being provided on the seat body; an image capture device for detecting the contour of the user's body; a controller, the controller being connected to the adjustment mechanism and the image capture device, respectively, and controlling the adjustment mechanism to adjust the seat body according to the detection result of the image capture device. In certain embodiments the office seat may be able to adjust the user's sitting posture, protect the user's physical health, be comfortable in use.

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