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Pointing Method for Electronic Presentation System

IP.com Disclosure Number: IPCOM000035268D
Original Publication Date: 1989-Jun-01
Included in the Prior Art Database: 2005-Jan-28

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Siio, I [+details]


A new pointing method for an electronic presentation system is described, which can detect a position on a screen at which a human presenter points on the screen directly by using special pointing bar.