Study on availability and utilization of the picture images for the communication of information in life, especially in advanced aged society

针对老龄化社会，研究了生活中信息交流的图片图像的可用性和利用率。在基础研究和应用研究中，对颜色和图案以及三维图像的感知和检测机制进行了研究。为设计交通标志和老年人服装，研究了反光镜表面结构对测角光度计反射和受试者能见度的影响。使用计算机模拟设计触摸屏上的图像来估计售票机的操作。特别是在紧急情况和地震情况下，调查了日本20个城市的视觉信息通信照明条件。研究了计算机网络主页设计中图像信息的有效性问题。估计了摄像机相对于三角形的相对位置和方向.

Availability and utilization of the picture images for the communication of information in life were investigated for the advanced aging society. The mechanism of perception and detection of color and pattern, and 3-D images were examined on fundamental and applied studies. The effect of the surface structure of retroreflectors on reflection using goniophotometer and on visibility by the subjects were examined for the designing traffic signs and clothing for old people. Operating the ticket machines were estimated using computer simulation for designing the images on the touch panel. Especially at the case of emergency and earthquake, the conditions of illumination for the communication of information by eves were surveyed at the twenty cities in Japan. Home page designs on computer network were studied for the availability of image information. The relative position and onentation the camera to a triangle were estimated.