To display an image of, for example, the Internet on an image receiver through easy operation without wiring in a room.

A public line 1 such as a telephone line is connected to a handset 3 through the base unit 2 of what is called a cordless telephone set. Therefore, at least the base unit 2 is installed nearby the terminal of the public line 1 which is provided in the room. Further, the handset 3 is provided with a transmitting and receiving means for signals, and signals from the antenna 4 of this handset 3 are received by the antenna 6 of the television image receiver 5. This television image receiver 5 has a screen with, for example, a 16:9 wide aspect and what is called a two-screen function. This television image receiver 5 has, for example, an access means 7 and a modem 8 for the Internet inside.