GAME DEVICE FOR A CELLULAR PHONE, PARTICULARLY WITH REGARDS TO FORMING A WIRELESS NETWORK WHILE PROVIDING VARIOUS GAMES IN CONNECTION WITH THE CELLULAR PHONE

摘要

PURPOSE: A game device for a cellular phone is provided to supply games stored in an external memory connected to the game device through a cellular phone, and to use a wireless communication module comprised in the game device, thereby providing more various cellular phone games while enabling multi-play games by using a wireless network. CONSTITUTION: An external interface(220) transceives data in connection with a cellular phone(100). A game device power unit(270) supplies a driving power. An external memory(260) stores a game program. A memory interface(250) transceives data in connection with the external memory(260). A key operator(240) consists of plural key buttons, and generates a predetermined key signal for controlling the game program. When an execution command of the game program is inputted from the cellular phone(100), a controller(230) reads the stored game program to transmit the program to the cellular phone(100), executes the game program, and sends the key signal to the cellular phone(100) to control the executed game program.