Patent ID: 8743021

Claim:
A display device, comprising a display unit configured to display a content, the display unit comprising a first display area and a second display area; an image capturing unit configured to capture a front image of the display device; and a processor configured to control the display unit and the image capturing unit and detect a gaze location of a user located at a front of the display device from the captured image, wherein the processor is further configured to: display a first reading interface in the first display area, wherein the first reading interface displays a first part of the content, detect a gaze location of a first point in the first display area, when a gaze location on a second point in the second display area is detected, display a second reading interface in the second display area and display an immediately following part of the first part of the content in the second display area if the first point is positioned in a first area of the first display area, and display the second reading interface in the second display area and display an immediately previous part of the first part of the content in the second display area if the first point is positioned in a second area of the first display area, the second area being different from the first area.