Patent ID: 7876337
Filing Date: 2011-01-25
Classification: G06T,G09G,H04N

Abstract:
1. A display processing method used in a receiving terminal including a list indicating combinations of permitted graphics resolutions and video resolutions, the display processing method comprising: receiving video through a digital broadcast; holding the received video with a video resolution which is indicated in the list; enlarging or reducing graphics with a graphics resolution corresponding to the video resolution which is indicated in the list, so that the received video and the graphics can be composed; composing the enlarged or reduced graphics and the received video, and outputting a result of the composition; notifying an application when the video resolution of the received video is changed during the outputting of the result of the composition; accepting, from the application, a resolution change request for changing the graphics resolution to a graphics resolution corresponding to the changed video resolution which is indicated in the list; changing the graphics resolution in response to the graphics resolution change request; and notifying the application that the graphics resolution is changed, wherein the graphics is enlarged or reduced by a processor with the changed graphics resolution corresponding to the changed video resolution which is indicated in the list, so that the received video with the changed video resolution and the graphics with the changed graphics resolution can be composed.