Patent ID: 9325887
Filing Date: 2016-04-26
CPC Classification: G06F,H04M,H04N

Claim Text:
1. A portable terminal comprising: a lens of a camera for capturing an object; an actuator moving the lens for focus adjustment; an actuator driving unit controlling a voltage for driving the actuator; an electrostatic capacity measuring unit measuring an electrostatic capacity of the actuator; a storage stored with posture data of the portable terminal corresponding to the electrostatic capacity of the actuator; and a controller receiving the electrostatic capacity measured by the electrostatic capacity measuring unit, wherein the electrostatic capacity measuring unit measures a first electrostatic capacity received by an initial driving of the actuator and the controller detects a posture of the portable terminal by reading out the posture data of the portable terminal corresponding to the first electrostatic capacity from the storage, when a signal tone of the portable terminal is generated.