PURPOSE: To simply change over a channel even in the dark by permitting a main body to be held and the channel to be switche by one hand. To attract a spirit of play in the switching operation of the channel and to improve switching operability of the channel. To interest a user in the switching operation of the channel as if playing a game.
CONSTITUTION: A main body 1 is provided with a pistol-grip-shaped part 3, a barrel-shaped part 5 provided with an infrared ray emission part 23 and a trigger-shaped par 6, and formed like a pistol. On the top of the main body 1, a control circuit boards 38 are provided. The control circuit board 38 is provided with infrared ray for switching the channel, infrared ray for adjusting volume and a control part for switching the channel, respectively. By operating the trigger-shaped part, the infrared ray emission part 23 emits infrared ray for switching the channel. Sound volume adjustment switches 9 and 10 are provided on the main body 1.
EBIHARA AKIRA
KIKUCHI TOSHIHIRO
| JP58076253B |