CHAIR AND SMART LUMBAR PILLOW SYSTEM FOR CHAIR

    公开(公告)号:US20190059608A1

    公开(公告)日:2019-02-28

    申请号:US16049796

    申请日:2018-07-30

    发明人: Han Yan Qi Zeng

    摘要: In an embodiment, there is provided a chair including: a chair body; at least one sensing element on the chair body for sensing a human body pressure on the chair body; at least one gasbag on the chair body for supporting a waist of a human body; a gas pump for performing inflation and deflation of the at least one gasbag; and a control assembly in signal connection with the at least one sensing element for controlling the gas pump to perform inflation and deflation of the at least one gasbag according to information acquired by the sensing element.

    Image processing method, apparatus and device, and image display method

    公开(公告)号:US11158053B2

    公开(公告)日:2021-10-26

    申请号:US16618747

    申请日:2019-04-15

    发明人: Qi Zeng Xitong Ma

    摘要: The present disclosure provides an image processing method, apparatus and device, and an image display method. The image processing method includes: acquiring multiple images continuously photographed by a photographing device; performing eye contour extraction on each of the images, thereby acquiring eye contour image data; comparing multiple groups of eye contour image data of an identical eye contour, thereby acquiring optimal eye contour image data of each eye contour; and fusing multiple pieces of acquired optimal eye contour image data with a main image of the images, thereby obtaining a target image.

    Smart window, control method thereof, and transport vehicle

    公开(公告)号:US11100886B2

    公开(公告)日:2021-08-24

    申请号:US16479136

    申请日:2018-11-29

    摘要: The present disclosure provides a smart window, a control method thereof, and a transport vehicle. The smart window may include a detector, a collector, a displayer and a processor. The detector is configured to detect whether a close-range scene exists. The collector is configured to collect position information of a human eye. The processor is connected to the detector and the collector, and configured to calculate coordinates of the close-range scene, calculate coordinates of the human eye according to the position information of the human eye, obtain a frame-extracted area according to the coordinates of the close-range scene and coordinates of the human eye, perform black insertion for pixels in the frame-extracted area in the displayer, and generate a display signal. The displayer is connected to the processor and configured to display according to the display signal.

    Device and method for transmitting video signals, and system for playing video signals

    公开(公告)号:US10659727B2

    公开(公告)日:2020-05-19

    申请号:US15991196

    申请日:2018-05-29

    摘要: The present disclosure relates to a device for transmitting video signals, including: two or more signal channels respectively connected to the signal sources; two or more trigger switch units respectively disposed corresponding to the signal channels; a switch control unit configured to determine a target signal channel according to a channel selection signal, and turn on the trigger switch unit corresponding to the target signal channel and turn off the other trigger switch units; and a signal source control unit disposed at each of the signal sources, and configured to control the operation and standby of the signal source according to the turning on and turning off of the trigger switch unit of the signal channel connected to the signal source.