| 摘要 |
PROBLEM TO BE SOLVED: To realize displaying considered so that a viewer visually recognizing display content on a display part for displaying an image does not get tired of looking.SOLUTION: A CPU 1 specifies a viewer visually recognizing display content on a display part 5 for displaying an image on the basis of detection result by a non-contact IC communication part 9 and an imaging part 10, and changes image content displayed on the display part 5 on the basis of a recognizing situation until a current time point, which is measured for each specified recognizing viewer. For example, the image content can be changed by switching an image displayed on the display part 5 to another image, or processing the image, or changing processing degree of the image. |
