The Visual Perception of the Aged in the Night : Effect between the Color Attributes and Effect between the Color Aspects

本研究旨在从中间视觉角度提出支持老年人日常行为的暗视视觉环境颜色。制作了检查容器，以检查颜色属性之间的效果。该装置的视角为10°，有3种光源(白光、日光、地平光)可调节光量，并有3个运动轴，可对其设置刺激。固体刺激物为5种柱子(高度30 mm，直径20 mm~60 mm)。刺激颜色与JIS的安全颜色近似为四种颜色。色度分别为8.4R 3.9/15.3、4.2PB 3.3/9.0、1.1Y 7.4/13.1、N6.5。标准的固体刺激是固定的。受试者观察到了考试的坚实刺激，即它是前后移动的。当它似乎是两个刺激相同的位置时，测量距离。用色卡…检测色相之间的影响更多的S(40 mm×40 mm，49张)的孟塞尔色调、孟塞尔值、孟塞尔色度与之不同，当它移动的刺激距离标准刺激较远时，被试倾向于当它与标准刺激处于同一位置时识别它。而且，较小的固体刺激(直径：20 mm)的视觉检测差异较大。与红色和蓝色相比，视觉检测差异变大的趋势被认为是黄色和灰色。认为环境(背景)颜色的明度与灰色的刺激一样，影响了检测器壁颜色对刺激视觉检测的差异。老年人对颜色的感觉(例如，在轻、重、暖或冷的情况下)、近似的倾向(高明度、低饱和度)。但是，对于分类悬浮组，红色、黄红色、黄色和黄绿色等高饱和度的颜色是根据重量感觉来分类的，而在温暖组中是通过温度感觉来分类的。较少

This research aims at proposing the environment color in scotopic vision from mesopic vision which supports the daily behavior of the aged. The inspection vessel to examine effect between the color attributes was made. The view angle of this device is 10°, and it has 3 kinds of illuminants (white, daylight, horizon sunlight) which can adjust the amount of light, and has 3 movement shafts, to which a stimulus can be set on. 5 kinds of columns (Height : 30 mm, diameter : 20 mm - 60 mm) were used as the solid stimulus. The color of the stimulus made four colors of the approximation in the safety color by JIS. Chromaticity are 8.4R 3.9/15.3, 4.2PB 3.3/9.0, 1.1Y 7.4/13.1, N6.5 respectively. The solid stimulus of the standard is fixed. The subject observes a solid stimulus for the examination that it is moved in front and back. The distance when it seems to be the position where both stimuli are the same is measured. The examination of the effect between the color aspects used the color chip … More s (40 mm × 40 mm, 49 sheets) which Munsell hue, Munsell value, Munsell chroma were different from.The subject tends to recognize it when it is the same position as the standard when the stimulus that it is moved is in the distance from the standard stimulus. And, the difference in visual detection of the small solid stimulus (Diameter : 20 mm) is comparatively big. The tendency that the difference in visual detection grew big was recognized as yellow and grey in comparison with red and blue. It thinks that lightness of the environment (background) color influenced the difference in visual detection of the stimulus from the color of the wall in the inspection vessel being the same as the stimulus of grey. A feeling of the color of the aged showed (for example, in such cases as a light feeling, a heavy feeling and a warm feeling or a cold feeling), an approximate tendency (high lightness, low saturation). But, the color of high saturation such as red, yellow red, yellow and yellow-green is classified by a feeling of the weight for the classified suspension group, and it is being classified by a feeling of temperature in the warm group. Less