| 摘要 |
PROBLEM TO BE SOLVED: To provide a touch sensor device.SOLUTION: According to an aspect of the present invention, there is provided a touch sensor device including: a touch panel that receives an input signal generated by touching a surface and generates a touch signal; a touch sensing unit that receives the touch signal, senses touch information according to a simple touch or touch strength of a touch object, and outputs an electrical signal; a touch data storage that stores touch data in response to the electrical signal; a template storage that prestores templates for various outlines of the touch object in response to the electrical signal; and a touch data processor that senses an outline of the touch object by receiving the touch data and selecting coordinates of previous touch data or coordinates of current touch data according to a spatial distance difference when the spatial distance difference between the previous touch data and the current touch data of the touch object is used, and determines pointer coordinates of a pointing device by receiving and mapping a stored template of the touch object. In this invention, movement of a pointer can be prevented even in the dynamic environment of the pointing device. |
