Patent ID: 8882592

Claim:
A game system including a game apparatus and an operation device having an input surface, the operation device comprising: attitude data acquirer which outputs attitude data that changes in accordance with a change in an attitude of the operation device; touch position determiner that outputs touch data representing a surface position at which a player performs a touch operation on the input surface of the operation device; and operation data transmitter that transmits the touch data and the attitude data to the game apparatus, and the game apparatus comprising: a processing system, including at least one compute processor, the processing system being configured to: receive transmitted touch data and the attitude data; calculate the attitude of the operation device on the basis of the attitude data; calculate a control direction in a virtual game space on the basis of the attitude of the operation device, and perform, on the basis of the touch data, game processing based on the control direction; generate a first game image by capturing an image of the virtual game space by using a first virtual camera set in the virtual game space; and output the first game image to a first display device different from the operation device.