Patent ID: 8337308

Claim:
A game system comprising a game device, and a hand-held device having a predetermined input surface, wherein: the hand-held device comprises: a touch data output section for outputting touch data representing a player input position on the predetermined input surface; a movement data output section for outputting movement data whose value changes in accordance with movement of the hand-held device; and an operation data transmission section for transmitting operation data including the touch data and the movement data to the game device; and the game device comprises: a first receiving section for receiving the operation data; a surface control section for controlling an attitude of a control surface placed in a three-dimensional game space based on the movement data; a direction calculation section for calculating a control direction in the game space based on the attitude of the control surface and the touch data; a game process section for performing a game process based on the control direction; a first image generation section for generating a first game image representing the game space based on a first virtual camera which is set in the game space; and a first image output section for outputting the first game image to a first display device which is separate from the hand-held device.