Foresight Technology Co., Ltd.
Foresight Tech. has developed two types of core technology to obtain the pointing devices, which are named as sensible laser and sensible camera. Both of the pointing devices allow users to control the displacement of computer cursor based on the pointing direction.
Sensible laser:
The sensible laser would identify the position of the laser light spot within the image display region, which is captured by a fixed camera. Then, the displacement of computer cursor can be controlled according to the successfully detected location of the laser light spot. With the benefit of this present invention, this system allows users to utilize the laser light spot to control the cursor by indicating the desired points on image display region, which provides greatest convenience for users to give a presentation.
Sensible camera:
According to the captured image via portable camera, the core technology of sensible camera can stably recognize the location of TV screen boundary, which can successfully identify the aiming position of the pointing device within the screen. Then, the displacement of computer cursor can be controlled according pointing direction of the camera. This novel solution would help users to intuitively utilize the portable camera, pointing at the desired points on image display region, to control the user interface of the set-top box/media center. The function of our products surpasses that of conventional mouse in a computer system or remote controller. Moreover, the sensible camera also eliminates the conflict between flat panel and former light guns. Interacting with games in flat panel by our products, users can enjoy unprecedented levels of realism.