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CAMERA-BASED MULTI-TOUCH INTERACTION AND ILLUMINATION SYSTEM AND METHOD
CAMERA-BASED MULTI-TOUCH INTERACTION AND ILLUMINATION SYSTEM AND METHOD
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机译：基于相机的多点触摸交互照明系统及方法
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摘要
Hovering, selecting, tapping, gesturing, scaling, drawing, writing and erasing using one or more objects 25 such as a finger, a hand and other objects such as, for example, pens, brushes, wipers and even more specialized tools Such as a computer, such as a computer screen, an interactive whiteboard, a horizontal interactive surface, a video / web conferencing system, a rear projection screen, a digital signage surface, or an interactive space 7 of a television screen and / A method, system, and apparatus for control and interaction within a wireless network are provided. The present method, apparatus and system are used selectively or even integrated with all kinds of data projectors 3 and its fixture / stand 4 and also include flat screens (LCD, plasma, OLED, rear projection screen, etc.) To make such a display system interactive. The apparatus covers the interaction area 16 at a very short or long distance to determine the lateral position X, Y and also the orientation of the finger (s), hand (s) or interactive object (s) (1), which optionally includes determination of " touch " and " hovering ";
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