Physical object location apparatus and method and a graphic display device using the same
作者： Meir Morag , Haim Perski , Avish Jacob Weiner
DOI:
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摘要: A device for detecting physical objects, each object having a detectable identifier, the objects being disposed in association with graphic display device, comprising detector operable to detect location of said identifier relative and output signal bearing information first location, wherein is determine, by electronic processing, from signal, relation device.
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