Patent ID: 8335074
Filing Date: 2012-12-18
Classification: H04M

Abstract:
1. A portable electronic device, comprising: a memory; a touchscreen; at least one processor; a motor; a tilt sensor operable to detect a current tilt angle of the portable electronic device; one or more programs that are stored in the memory and are executed by the at least one processor, the one or more programs comprising: a setup module operable to set a predetermined tilt angle range of the portable electronic device; a receiving module operable to receive the current tilt angle of the portable electronic device detected by the tilt sensor; a control module operable to control the motor to drive the portable electronic device to reposition to the predetermined tilt angle or within a predetermined tilt angle range of the portable electronic device; and a determination module operable to limit the tilt angle of the portable electronic device to be within the predetermined tilt angle range.