USER INTERFACE SYSTEM BASED ON POINTING DEVICE

摘要

PROBLEM TO BE SOLVED: To solve the problem that a conventional remote control system is produced specific to a certain display. SOLUTION: The user interaction system comprises a portable pointing device 101 connected to a camera 102 and sending pictures to a digital signal processor 120. The digital signal processor 120 can recognize an object 130 and a command given by the user 100 by moving the pointing device 101 in a specific way, and can control an electrical apparatus 110 on the basis of this recognition. COPYRIGHT: (C)2009,JPO&INPIT