| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image display processing device which can quickly display desired information even by a viewer using a memory with relatively low capacity and/or a CPU with low performance. <P>SOLUTION: In an image display processing device, a CPU 11 classifies digital spatial data into a space layer including space order for specifying digital spatial data by space, a time layer including time order for specifying digital spatial data by time, and quality layer including quality order for specifying digital spatial data by quality, then determines their priority order. For displaying information of an area selected by a user on a display screen, the CPU selects digital spatial data on the basis of the determined priority order, so that even a viewer using a memory with relatively low capacity and/or a CPU with low performance can quickly display proper information on the basis of the selected digital spatial data. <P>COPYRIGHT: (C)2013,JPO&INPIT |
