| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image processor, capable of attaining both speed-up of processing for displaying an image and high-quality image display, and a control method, a program and a storage medium therefor. <P>SOLUTION: In the information processor, a CPU 101 executes the following processing by a control program. Half decode processing is performed in a main thread to acquire 1/2 resolution RAW data. Developing processing is performed based on a developing parameter, and variable magnification processing is performed based on a display resolution to display an image on a display part 108. When the display resolution is not less than 100%, full decode processing is started in a sub-thread. In the full decode processing, full-resolution RAW data are acquired, and the 1/2 resolution RAW data are discarded and substituted by the full-resolution RAW data. When the display resolution is less than 100%, the developing processing is started over, when a change occurs in the image to be displayed on the display part 108, to update the display. <P>COPYRIGHT: (C)2008,JPO&INPIT |
