Patent ID: 9706153
Date: 2017-07-11
CPC Classifications: G08C,H04N,H04Q

Claim:
1. A method for controlling power of a display apparatus of a display system, the method comprising: sensing, while a remote controller for controlling the display apparatus operates in a standby mode, a movement of the remote controller using a motion sensor; converting, using the remote controller, the standby mode of the remote controller into a normal mode in response to the movement of the remote controller being sensed; generating, using the remote controller, a pre-power on signal in response to the standby mode being converted into the normal mode; transmitting, using a communicator of the remote controller, a communication connection request signal to the display apparatus after the mode of the remote controller is changed into the normal mode; performing, using the communicator, communication connection with the display apparatus in response to a signal responding to the communication connection request signal being received from the display apparatus; generating, using a controller of the remote controller, the pre-power on signal and outputting the pre-power on signal to the communicator; transmitting, using the communicator, the pre-power on signal to the display apparatus; and activating in a pre-power on mode, by the display apparatus, some elements of the display apparatus in response to the pre-power on signal being received.