SYSTEMS AND METHODS FOR CONTROLLING SENSOR DEVICES IN MOBILE DEVICES

摘要

PURPOSE: A system and a method for controlling a sensor of a mobile device are provided to allow a mobile device to control one or more sensors in a sleep mode state and to minimize loss of power. CONSTITUTION: A low-power PAN(Personal Area Network) module(206) performs wireless communication in order to connect an external device. A controlling unit(208) monitors a connection request signal transmitted through the low-power PAN module from the external device in a state that an AP(Application Processor) is in a sleep mode. The controlling unit includes a function for generating sensor data by processing a signal from one or more sensors. The controlling unit receives a quiescent current generated from a battery of the mobile device. The controlling unit performs a function.