Abstract: The present disclosure provides a method and device for controlling a terminal according to an eye action. The method includes the following steps: acquiring a coordinate range of an operable area within a display area of a terminal, the coordinate range being associated with a preset eye action, the preset eye action being associated with a control operation; recognizing a coordinates of a sight line focus of a user; monitoring whether the coordinates falls into the coordinate range or not; recognizing an eye action of the user when the coordinates falls into the coordinate range; and executing the control operation when the eye action matches the preset eye action.

Abstract: Disclosed are a display area adjusting method and device. The method includes the following steps: acquiring a sliding track of a user in a display area; judging whether the shape of the sliding track is consistent with a preset shape; determining a display range of the sliding track if the shape of the sliding track is consistent with the preset shape; and reducing the size of the display area and displaying the reduced display area within the display range.