Abstract: A display control device that controls a display device including a display panel on which an image is rendered to display the image, the display control device includes: a host controller that obtains or generates image data of the image; and a display controller that outputs the image data to the display panel, wherein the host controller issues a request for rendering update of the image to the display controller, and transfers the image data to the display controller at a predetermined frequency; and when the display controller outputs first image data to the display panel, and then second image data is transferred from the host controller to the display controller, the display controller determines whether the first image data and the second image data are same or different from each other to determine whether or not the second image data is to be output to the display panel.

Abstract: A display control device that controls a display device including a display panel on which an image is rendered to display the image, the display control device includes: a host controller that obtains or generates image data of the image; and a display controller that outputs the image data to the display panel, wherein the host controller issues a request for rendering update of the image to the display controller, and transfers the image data to the display controller at a predetermined frequency; and when the display controller outputs first image data to the display panel, and then second image data is transferred from the host controller to the display controller, the display controller determines whether the first image data and the second image data are same or different from each other to determine whether or not the second image data is to be output to the display panel.

Abstract: An object is to allow a user to watch a moving image more comfortably. A control section (20) includes: a displayed area correcting section (25) configured to make a correction of a location of a displayed area in a whole image so as to follow a specific subject contained in the moving image; and a follow-degree deciding section (24) configured to decide, in accordance with a displacement of the specific subject per unit time, a degree to which the specific subject is followed in the correction.

Abstract: According to the present invention, it is possible to (i) prevent a deterioration in display quality caused by a disagreement between a frame interval of content and an interval for updating drawing, and (ii) carry out update of drawing quickly after receipt of a drawing update request. The drawing control section sets a first drawing period and a drawing update waiting period so that the periods become different in length and a combined length of those periods matches a frame interval of content.

Abstract: An object is to allow a user to watch a moving image more comfortably. A control section (20) includes: a displayed area correcting section (25) configured to make a correction of a location of a displayed area in a whole image so as to follow a specific subject contained in the moving image; and a follow-degree deciding section (24) configured to decide, in accordance with a displacement of the specific subject per unit time, a degree to which the specific subject is followed in the correction.

Abstract: According to the present invention, it is possible to (i) prevent a deterioration in display quality caused by a disagreement between a frame interval of content and an interval for updating drawing, and (ii) carry out update of drawing quickly after receipt of a drawing update request. The drawing control section sets a first drawing period and a drawing update waiting period so that the periods become different in length and a combined length of those periods matches a frame interval of content.