A terminal device and a control method are disclosed. The terminal device comprising a display transparent cover comprises: a communication unit for communicating with an external device; a rollable display unit stored in a housing and exposed from the housing; a sensing unit for sensing a gesture input on the display transparent cover; and a controller, wherein the rollable display unit has, when stored in the housing, an indicating region seen to the outside through the display transparent cover and displays indicating information in the indicating region, and the controller displays notification information about received data in the indicating region in the case of receiving the data through the communication unit, and can move the displayed notification information to an extended first region if the rollable display unit extends a preset first length or more.