METHOD AND SYSTEM FOR CONTROLLING EXTERNAL OUTPUT OF A MOBILE DEVICE

摘要

A method and system is provided that controls an external output function of a mobile device according to control interactions received via the microphone. The method includes, activating a microphone according to preset optional information when the mobile device enters an external output mode, performing an external output operation in the external output mode, detecting an interaction based on sound information in the external output mode, and controlling the external output according to the interaction.

主权项

1. A mobile device comprising:
a projector module for outputting screen data from the mobile device to an external screen; a storage unit for storing a preset keyword information and a preset optional information related to an external output function of the mobile device; a microphone for receiving an interaction; and a controller for activating the microphone according to the preset optional information when the mobile device enters an external output mode, for performing an external output operation in the external output mode, for activating an interaction receiving mode when detecting an audio signal corresponding to the preset keyword information, the audio signal being input to the microphone, for detecting, in the interaction receiving mode, the interaction input to the microphone to extract an input signal from the detected interaction, for identifying a type of the detected interaction based on the input signal, for performing a conversion for the input signal corresponding to the type of the detected interaction, and for controlling the external output according to a converted input signal.