An image processing method and apparatus includes a controller for an electronic apparatus which displays image data stored in a image memory on a display unit. The controller includes an output unit outputting the image data to be displayed and stored in the image memory to the display unit, a storing...http://www.google.de/patents/US6243108?utm_source=gb-gplus-sharePatent US6243108 - Method and device for processing image data by transferring the data between memories
