MOBILE TERMINAL AND CONTROL METHOD FOR MOBILE TERMINAL

PURPOSE: An electronic device and a controlling method of the electronic device are provided to update video data in a section which does not output an image signal, thereby preventing a phenomenon which a screen is broken while the video signal is outputting. CONSTITUTION: A display module(151) outputs video data in a screen based on a synchronization signal. A touch sensing module(210) synchronizes the synchronization signal and obtains touch data. A controlling unit(180) updates the video data in a vertical blanking interval of the synchronization signal based on one or more touch data obtained through the touch sensing module. The touch sensing module activates touch sensing in one or more blanking interval. [Reference numerals] (151) Display module; (180) Controlling unit; (210) Touch sensing module; (211) Touch sensor; (212) Touch controller