Patent ID: 9122457
Filing Date: 2015-09-01
Classification: G06F

Abstract:
1. A handheld device, comprising: a touch panel configured to sense a touch and generate a touch signal in response to said touch being detected; a motion sensor configured to sense a motion of the handheld device when the handheld device is taken up by a user, and to generate a motion signal in response to said motion being sensed; a processor; and at least one computer-readable storage medium having instructions stored thereon which when executed by the processor result in the following operation; unlocking the handheld device in response to the touch signal and the motion signal being received substantially at the same time; the handheld device further comprising: a housing, a first sound input/output (I/O) module and a second sound I/O module, wherein the touch panel is disposed on a surface of the housing, the motion sensor and the processor are disposed in a receiving space of the housing, the first sound I/O module and the second sound I/O module are disposed at two sides of the touch panel respectively, the motion sensor is further configured to sense an orientation of the handheld device to generate an orientation signal, and the processor is further configured to receive the orientation signal from the motion sensor, and set one of the first sound I/O module and the second sound I/O module as a microphone and the other of the first sound I/O module and the second sound I/O module as a speaker according to the orientation signal.