Patent ID: 8836711
Filing Date: 2014-09-16
Classification: G09G

Abstract:
1. An electronic device comprising: a display; a video memory; a video data buffer unit; a central processing unit which, parses a divide screen command to determine a number of divided screens on a display screen of said display and a resolution of each of the divided screens, retrieves different but continuous video data that correspond to the resolutions of the divided screens from said video data buffer unit according to the number of the divided screens and the resolution of each of the divided screens, and stores the retrieved continuous video data in consecutive memory addresses in said video memory; and a video processing unit which reads, in sequence, the continuous video data stored in said video memory, and sends the continuous video data in sequence to said display according to a direction of arrangement of the divided screens such that consecutive portions of video content corresponding to the continuous video data are displayed on the divided screens.