MULTI-POINTING SYSTEM AND FOR MULTI-PARTY INTERACTIVE COLLABORATION AND METHOD THEREOF

摘要

PURPOSE: A multi pointing system for multilateral collaboration and a method thereof are provided to display an intrinsic graphic image by a user by a laser point. CONSTITUTION: A multi-tracking server(150) tracks the location of a displayed infrared ray point using IDs of infrared ray points received from infrared ray pointers and infrared ray videos received from infrared ray cameras. An interaction manager(160) receives the tracked location from the multi tracking server. The interaction manager displays a preset graphic image by an ID corresponding to the received location.