| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an image display device that achieves smooth scroll display in displaying a partial area of a screen while suppressing the time required to display the area.SOLUTION: When an image display device receives an instruction to display a partial area of a screen on a display unit, transfers image data on the partial area from a storage unit to memory for display so as to display an image of the partial area on the display unit, and automatically transfers image data on the periphery of the partial area from the storage unit to the memory for display after the completion of the transfer of the image data on the partial area.</p> |
