| 摘要 |
PROBLEM TO BE SOLVED: To perform an image display easier to see even when the distance between of a display part and an audience or the ambient illuminance is changed by allowing a display control based on at least one of the distance information between the display part and the audience and the ambient illuminance. SOLUTION: After a character information detection part 2 detects character information 2a, and an image generation part 6 performs a prescribed processing, a display part 7 displays the image based on the character information 2a. The image generation part 6 performs processing of reinforcing or weakening of the profile of characters to the character information 2a or processing of differing the character color from the background color on the basis of a certain threshold when, an input parameter of a control information generating part 5 is a detected illuminance information 4a from an illuminance information detection part 4. When an input parameter is the detected distance information 3a from a distance information detection part 3, processing is made for reinforcing or weakening the profile of characters to the character information 2a or a display control of changing the image display number per unit time to the display part 7. |
