MOBILE TERMINAL AND CONTROLLING METHOD THEREOF

摘要

The present invention provides a mobile terminal which includes: a touch screen; a sensing unit which senses the motion of a user; a communication unit which communicates with a counterpart terminal through at least one among a first communication network and a second communication network; and a control unit which controls to display a first data sharing screen with the counterpart terminal on the touch screen in response to a first user command inputted through at least one among the touch screen and the sensing unit in a voice call with the counterpart terminal through the first communication network among the first communication network and the second communication network and to perform a data sharing operation through the first data sharing screen with the voice call. [Reference numerals] (AA) Start; (S401) Connect a voice call to a counterpart terminal; (S402) Input a first user command; (S403) Voice call communication network? a first communication network, a second communication network; (S404) Display a first data sharing screen on a touch screen and approach to a speakerphone mode; (S405) Skip the first user command; (S406) Request the data sharing to the counterpart terminal in the voice call; (S407) Control a mobile terminal and the counterpart terminal to each display the first data sharing screen and a second data sharing screen; (S408) New communication is established in a clearance of a third user terminal?; (S409) Give a first control right for authorizing the counterpart terminal to control the first data sharing screen; (S410) Communication with the third user terminal is ended?; (S411) Retrieve the first control right from the counterpart terminal; (S412) Voice call with the counterpart terminal is ended?; (S413) Request the end of a voice call function? (1) mobile terminal (2) counterpart terminal; (S414) End the voice call and a first data sharing function; (S415) All data for sharing with the counterpart terminal is stored?; (S416,S420) Continuously perform the first data sharing function apart from the voice call end; (S417) Re-perform the first data sharing function; (S418) After the first data sharing function is ended, a predetermined time passes?; (S419) Display past sharing data on the first data sharing screen