Patent ID: 6785561
Filing Date: 2004-08-31
Classification: A63F,H04M,H04W

Abstract:
A network game function implementing method in a first portable telephone whereby a network game is performed simultaneously with one or more other portable telephones having the same network game program, the method comprising the steps of:registering in a base station each portable telephone capable of performing the network game function and having the network game programs stored therein; designating the one or more other portable telephones that are registered as having corresponding network game programs to perform the network game; if the network game starts, performing the designated network game program in accordance with key signals for the network game inputted by a user in the first portable telephone, transmitting, via an environment of the base station, game data corresponding to the inputted key signals to the one or more other portable telephones, receiving game data corresponding to inputted key signals by users of the one or more other portable telephones, and performing the network game program corresponding to the changed data; displaying the same game picture on a display section of the first portable telephone which performs the network game in accordance with the game data changed in real time; and changing to a new environment if a change in environment is requested by the portable telephones performing the network game.