CPC H04N 21/42221 (2013.01) [H04N 5/63 (2013.01); H04N 21/4432 (2013.01)] | 13 Claims |
1. A display device comprising:
an external device interface connected to an external device;
a user input interface configured to receive a power control signal from a remote control device; and
a controller configured to:
process the power control signal to control power of the display device to be turned on or off, based on a determination that a signal is inputted from the external device, and
ignore the power control signal for a predetermined time after the power control signal is received, based on the power control signal being received in a state in which an elapsed time after the power of the display device is switched to on within a reference time and based on the signal not being input from the external device.
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