发明名称 TOUCH RECOGNITION APPARATUS AND CONTROL METHOD THEREOF
摘要 A touch recognition apparatus and a control method thereof are provided. The touch recognition apparatus includes ultrasonic sensors, and a processor configured to control the ultrasonic sensors to transmit ultrasonic signals at different respective times, detect ultrasonic signals that are reflected from an object to the ultrasonic sensors, based on the transmitted ultrasonic signals, and detect a touch point of the object based on a time of flight (ToF) of the reflected ultrasonic signals.
申请公布号 US2016349922(A1) 申请公布日期 2016.12.01
申请号 US201615167087 申请日期 2016.05.27
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 CHOI Sung-do
分类号 G06F3/041;G06F3/043 主分类号 G06F3/041
代理机构 代理人
主权项 1. A touch recognition apparatus comprising: ultrasonic sensors; and a processor configured to: control the ultrasonic sensors to transmit ultrasonic signals at different respective times;detect ultrasonic signals that are reflected from an object to the ultrasonic sensors, based on the transmitted ultrasonic signals; anddetect a touch point of the object based on a time of flight (ToF) of the reflected ultrasonic signals.
地址 Sunwon-si KR