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METHOD AND APPARATUS FOR DETERMINING COORDINATES OF STYLUS, ELECTRONIC DEVICE AND STORAGE MEDIUM
METHOD AND APPARATUS FOR DETERMINING COORDINATES OF STYLUS, ELECTRONIC DEVICE AND STORAGE MEDIUM
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机译:测定测针,电子设备和存储介质坐标的方法和装置
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摘要
A method and apparatus for determining coordinates of a stylus, and an electronic device and a storage medium. The method for determining coordinates involves: receiving, by means of a touch-control screen, a touch-control signal sent from a pen end by a stylus (201); determining a target channel which has sensed the touch-control signal (202); determining the distance between the pen end and the target channel according to a pre-set channel response model (203); and then according to the distance, accurately determining the coordinate position, on the touch-control screen, of the stylus (204). According to the method, a channel response model is established based on the principle of signal sensing between a stylus and a touch-control screen, and the distance between various target channels, which have sensed a touch-control signal, and a pen end emitting the sensing signal is determined based on the model; and based on the distance determined according to the method, the position coordinates of the stylus can be more accurately calculated, thereby improving the sensing performance of the touch-control screen with regard to the stylus.
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