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    • 3. 发明授权
    • Touch sensor system using touch point vibration
    • 触摸传感器系统采用触点振动
    • US08922529B2
    • 2014-12-30
    • US13398903
    • 2012-02-17
    • Kwang-tae Kim
    • Kwang-tae Kim
    • G06F3/043G09G5/00G06F3/041
    • G06F3/0433G06F3/043
    • A touch sensor system using vibration at touch point is provided, which includes a first sensor bar having a piezoelectric grid formed on a side surface thereof, a second sensor unit having a piezoelectric grid formed on a side surface thereof, and connected at one end to an end of the first sensor bar in a perpendicular relation, a signal processing unit connected to the first and second sensor units to receive an electric signal, and a touch point calculating unit which calculates a location of touch with respect to a screen through which the touch is inputted, based on the electric signal received at the signal processing unit.
    • 提供了一种在接触点处使用振动的触摸传感器系统,其包括在其侧表面上形成有压电栅格的第一传感器棒,具有形成在其侧表面上的压电栅格的第二传感器单元,并且一端连接到 垂直关系的第一传感器杆的端部,连接到第一和第二传感器单元以接收电信号的信号处理单元,以及触摸点计算单元,其计算相对于屏幕的触摸位置, 基于在信号处理单元处接收的电信号输入触摸。