Patent ID: 8774869

Claim:
A mobile terminal comprising: a wireless communication unit configured to wirelessly communicate with at least one other terminal; a touch screen configured to display one of a back screen of the mobile terminal or an execution screen of an application installed on the mobile terminal; and a controller configured to: enable a note function on the touch screen in case that an edge area of the touch screen is touched and dragged; display an image related to the one of the back screen of the mobile terminal or the execution screen of the application installed on the mobile terminal, wherein the image is related to the back screen or the execution screen displayed on the touch screen before the touch and drag is received; display at least one menu icon for editing a note on the touch screen in response to the touch and drag on the touch screen; receive a touch input for performing the note function on the image, wherein a touch trajectory corresponding to the touch input is displayed on the image as a note; and store the note on the image with the image displayed on the screen in a memory of the mobile terminal.