| 摘要 |
A computer system featuring a wireless method for securing the system against unauthorized use and controlling cursor movement including a computer with a built in mouse area. The mouse area has a window of transparent medium and an LED and camera with photosensor array housed within the camera. The camera records images of surfaces of an object pressed against the outer surface of the transparent medium. In another embodiment the, object is a SMART card with circuitry communicating wirelessly with circuitry inside the computer.
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