| 摘要 |
PROBLEM TO BE SOLVED: To provide a display system in which a display device, subjected to remote control, can be changed easily among a plurality of display devices.SOLUTION: A display device 2 executes an instruction content based on the instruction information received by a light-receiving section 8, only when a laser light detecting section 15 detects laser light emitted from a remote controller 20. Since a user can emit laser light from the remote controller 20 so as to be detected by the laser light detecting section 15, only that display device 2 can execute the instruction content. Since the user is simply required to irradiate laser light from a display device subjected to remote control, the display device subjected to remote control can be changed easily among a plurality of display devices. |
