| 摘要 |
PROBLEM TO BE SOLVED: To display no flicker on a display screen during display of moving pictures and to reduce power consumption due to addition of a high quality moving picture display function. SOLUTION: A display system incorporates a still picture/text/system/I/O bus/interface 601 and a moving picture interface (external display interface) 602 and includes a display operation switching register (DM) 621 and a RAM access switching register (RM) 605 which are switched selectively depending on display content (display mode) displayed on a display device, and display data is displayed on the display device via a picture memory 610 even in a moving picture display mode, whereby the number of times of transfer of moving pictures is reduced. COPYRIGHT: (C)2007,JPO&INPIT
|
