FIELD: physics.
SUBSTANCE: electronic device and a method of its control are disclosed, the electronic device including: an operation unit carrying out a predetermined operation; the first main controller controlling the operation of the operation unit; an input signal receiving unit receiving an input signal; the second main controller that processes the input signal and is in a power-saving state in the standby mode; and a subcontroller controlling the second main controller to process the input signal after receiving the input signal in the standby mode, wherein the second main controller processes the received input signal according to the control signal of the subcontroller, controls the first main controller to operate in the normal mode when the input signal corresponds to the transition to the normal mode, and returns to the power-saving state in the standby mode, when the input signal does not correspond to the transition to the normal mode.
EFFECT: reduction of power consumption due to the configuration of the circuit for input by voice and gestures.
15 cl, 1 tbl, 6 dwg
