| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device capable of synchronizing displays on two displays, when one image is displayed by using the two displays, while suppressing an increase in a manufacturing cost and the burden of the processing of an application processor as well. <P>SOLUTION: The display device includes: a first LCD; a second LCD; a memory unit having a memory area constituting a double buffer; an external LCDC which includes a temporary buffer storing a first image and outputs the first image stored in the temporary buffer to the first LCD in two refreshments after a buffer is switched; a first output control unit which stores the first image of an image existing in a front buffer in the temporary buffer, whenever the buffer is switched; and a second output control unit which stores a second image in a buffer for controlling output, whenever the buffer is switched and outputs the second image existing in the buffer for controlling output to the second LCD, in two refreshments after the buffer is switched. <P>COPYRIGHT: (C)2011,JPO&INPIT |
