Invention Grant
US08376853B2 Hand held self-orientating targeting game 失效
手持自主定向游戏

Hand held self-orientating targeting game
Abstract:
A self-orientating hand held game unit includes a display screen, a game piece illustrated on the screen, and a touch sensitive system to detect the movement of a finger across the screen and operate the game piece to launch a projectile toward a target on the screen.
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