According to one embodiment, a touch control method of a touch control device which drives a touch sensor to collect data indicating a position of at least one object to be detected, and outputs the data to an external device, the touch sensor having plural first electrodes arranged to extend a first direction, and plural second electrodes arranged to extend in a second direction crossing the first direction, the touch control method includes driving the first electrodes in a self-detection mode to specify at least one of the first electrodes which detects the object, and driving the specified at least one first electrode and the second electrodes in a partial mutual detection mode to collect data indicating the position of the object.