| 摘要 |
An object of the present invention is to provide a display device which does not need an input/output terminal such as an FPC or a cable for connecting to the display device and inputting an image signal to the display device directly, and can provide a setting, a display image, and the like which an operator desires. A display device of the present invention includes a display portion, a console portion to operate or input from the exterior, an antenna portion to transmit and receive a radio signal, a controller portion to control a signal input into the console portion and a signal for being transmitted or received in the antenna portion, and a battery portion to convert the radio signal received in the antenna portion into electric power and retain the electric power for driving the display portion. |
