公开(公告)号：US20120218204A1

公开(公告)日：2012-08-30

申请号：US13398903

申请日：2012-02-17

Applicant: Kwang-tae KIM

Inventor： Kwang-tae KIM

IPC: G06F3/041

CPC classification number: G06F3/0433 ,  G06F3/043

Abstract: 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.

Abstract translation: 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。