Sunplus Technology Co., Ltd.

Yung-Shun Chuang

Chi-Chun Chu

The present invention relates to a computer mouse having a front sight button and the method for generating local coordinates with the same, which comprises a position sensor for generating coordinates in accordance with the movement of the mouse, a front sight button for generating a local shooting signal when being pressed, a serial interface device, of which one end is connected to a personal computer for exchanging data between the mouse and the personal computer, and a processing unit. The processing unit is connected to the position sensor, the front sight button and the serial interface device. Upon receiving a local shooting signal, the processing unit generates a specific area having plural perimeter coordinates corresponding to the current coordinate. The processing unit further transmits the current coordinate, the perimeter coordinates and corresponding key-stroke signals sequentially to the personal computer through the serial interface device.

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Keelung, Taiwan

Yung-Shun Chuang