Fujitsu Corporation

Hiromu Matsumoto

Tooru Teshima

A communication terminal connected to a telephone line for playing a game with an opponent through a telephone line, includes a display board for displaying the game, a touch panel provided on the display board to detect a coordinate to be displayed, a touch signal detection circuit for generating a position signal corresponding to the coordinate, and a display board drive circuit for displaying the position signal on the display board. A PB signal transmission circuit is provided for transmitting the PB signal indicating the position signal to the telephone line. A PB signal detection circuit receives a PB signal from the opponent and converts that PB signal to a respective position signal.

Growing community of inventors

Kawasaki, Japan

Hiromu Matsumoto