Patent ID: 8645707

Claim:
A method for unlocking a user equipment, the method comprising: receiving an unlock request for unlocking the user equipment from a locked state; receiving a first input through a first input unit of the user equipment; receiving a second input through a second input unit of the user equipment; determining whether the first and second inputs and a sequence of entering the first and second inputs, which are received through two different input units, are matched with an unlock password; and unlocking the user equipment when the first and second inputs and the sequence of entering the first and second inputs are matched with the unlock password, wherein the unlock password comprises a motion password and the motion password includes at least one of a motion of covering a lens of a camera of the user equipment for a predetermined duration time, a motion of pushing at least one button of the user equipment for a predetermined duration time, and a speaking of at least one predetermined word through a microphone of the user equipment.