Screen operation method for electronic device based on electronic device and control action

A screen operation method for an electronic device based on the electronic device and a control action is disclosed. The electronic device can comprise: an input data receiving module for receiving input data through the device from a user; a unit presentation recognising module for recognising a unit presentation from the input data in order to control the electronic device; and a screen controlling module for controlling the screen of the electronic device based on the control action with which the unit presentation is combined.