1. A game system comprising a game apparatus, an operating device, and a hand-held device, wherein, the game apparatus includes: a first reception section for receiving data transmitted from the operating device and the hand-held device; a game process section for performing a predetermined game control process; a first image generation section for generating a first game image of a virtual game space based on a first virtual camera set in the virtual game space, the virtual game space representing a result of the game control process; a second image generation section for generating a second game image of the game space based on a second virtual camera set in the game space; a first image output section for outputting the first game image to a first display device provided independently of the hand-held device; and a second image output section for outputting the second game image to the hand-held device, the operating device includes: a first operation data output section for outputting first operation data representing manipulation on the operating device; and a first operation data transmission section for transmitting the first operation data to the game apparatus, the hand-held device includes: a second operation data output section for outputting second operation data representing manipulation on the hand-held device; a second operation data transmission section for transmitting the second operation data to the game apparatus; a second reception section for receiving the second game image from the game apparatus; and a display process section for displaying the second game image on a second display device provided in the hand-held device, and the game process section performs as the game control process a process for controlling an attitude of the first virtual camera based on the first operation data and a position of the first virtual camera based on the second operation data.