Patent ID: 9454799
Filing Date: 2016-09-27
CPC Classification: G06F,G06T,H04N

Claim Text:
1. An electronic device, comprising: a display; and a controller configured to: display, via the display, a letterbox and an image being reproduced, wherein the letterbox is displayed when an aspect ratio of the image is different from an aspect ratio of the display; display, via the display, a pointer image that moves in response to a motion of a remote control on the display when the letterbox and the image are displayed on the display; display, via the display, a guide image between the letterbox and the image when the pointer image is located at a boundary portion between the letterbox and the image above a preset period of time; move the guide image on the display according to the motion of the remote control; and change display sizes of the letterbox and the image according to a moving distance of the guide image.