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    • 2. 发明公开
    • Optical contact controlled medium display
    • Optische kontaktgesteuerte Medienanzeige
    • EP2073105A1
    • 2009-06-24
    • EP08003432.5
    • 2008-02-26
    • Li, Shu-Fen
    • Li, Shu-Fen
    • G06F3/042
    • G06F3/0421
    • An optical contact controlled medium display includes a computing device (1) containing at least one information, an indication device (2) connected to the computing device via a video signal unit (4) to indicate the at least one information of the computing device, and an optical position detection device (3) mounted on the indication device and electrically connected to the computing device. Thus, when the indication device is provided with a touch point (24), the optical position detection device detects a position signal of the touch point from the indication device and transmits the position signal of the touch point to the computing device so that the computing device can compute a position of the touch point.
    • 光接触控制介质显示器包括包含至少一个信息的计算设备(1),经由视频信号单元(4)连接到计算设备的指示设备(2),以指示计算设备的至少一个信息, 以及光学位置检测装置(3),其安装在所述指示装置上并电连接到所述计算装置。 因此,当指示装置设置有触摸点(24)时,光学位置检测装置从指示装置检测触摸点的位置信号,并将触摸点的位置信号发送到计算装置,使得计算 设备可以计算触摸点的位置。
    • 7. 发明专利
    • Handheld medical scanner power adjustment system
    • GB202012144D0
    • 2020-09-16
    • GB202012144
    • 2020-08-05
    • LI SHU
    • The invention relates to a power adjustment system for a handheld medical scanner. The system includes a power adjustment device, an embedded camera and a clothing detection device, and the power adjustment device is arranged in the handheld medical scanner and is connected with a millimeter wave transmitter of the handheld medical scanner and is used to adjust the transmission power of the millimeter wave transmitter in real time based on the received clothing thickness; the embedded camera is located on a front panel of the handheld medical scanner and is used to perform a camera action on ahuman body in front of the handheld medical scanner to obtain and output a corresponding real-time captured image; and the clothing detection device is used to extract an image area occupied by a clothing object from the real-time captured image based on the appearance characteristics of clothing and use the image area as an on-site clothing area. The power adjustment system of the handheld medical scanner provided by the invention is compact in design and easy to operate.