Patent ID: 8351983

Claim:
A mobile terminal comprising: a projector module configured to project an image onto an external surface; a display having a touchscreen configured to receive a touch input, the touch input comprising a predetermined touch pattern; and a controller configured to: prompt whether a default image is to be used for display adjustment in response to an input for adjusting at least a size or a position of an external display area formed on the external surface; cause displaying of the default image on the external display area when the default image is selected for the display adjustment in response to the prompting; cause resizing of a screen area displayed via the display in response to a first touch pattern received via the touchscreen; adjust a size of the external display area according to the resizing of the screen area; cause repositioning of the resized screen area displayed via the display in response to a second touch pattern received via the touchscreen; adjust a position of the external display area according to the repositioning of the screen area; and cause the projector module to project the image on the adjusted external display area.