Glove type input articles 7L and 7R are imaged by an imaging unit 51 of a cartridge 3 in order to calculate the positions thereof. Virtual screens are prepared respectively for the input articles 7L and 7R. Each virtual screen is divided into an immovable area, a straight area and a cross area, and determines...http://www.google.com.hk/patents/US20090117958?utm_source=gb-gplus-share專利 US20090117958 - BOXING GAME PROCESSING METHOD, DISPLAY CONTROL METHOD, POSITION DETECTION METHOD, CURSOR CONTROL METHOD, ENERGY CONSUMPTION CALCULATING METHOD AND EXERCISE SYSTEM
