| 摘要 |
An image of the space to be air-conditioned in an office building is formed by means of rectangular pattern images (P1-P5), which have fill patterns that differ according to the air-conditioning status, and a frame image (FR), which overlaps the pattern images (P1-P5). In this case, when the temperature, humidity, or the like air-conditioning status of each area forming the space to be air-conditioned changes, is it sufficient to redraw the rectangular pattern images (P1-P5) by changing the display color, regardless of the shape of each area. Accordingly, the amount of information that is handled when updating the images in response to a change in the air-conditioning status is reduced, and the images can be updated precisely in a short amount of time. |
