Impression evaluation of the many-images type wallpaper according to the differences of visual distance

The evaluation of the original pattern and image wall paper by near-infrared spectroscopic method

Abstract

In Japan, toward the aging society, the oppotunity and the activity for lots of people in the interior have been increasing, and it becomes a new situation such the changes of the design of wallpaper as the typical interior space are required a high-level demand conditions so as to pull up the comfort and beauty in the space. So, the first study of part.1 is evaluated the impression of the texture of new-materials wallpaper including some kinds of texture patterns by the sensory test in the darkroom.In this pepar, the cerebral-blood-flow of the test parson using a near-infrared part cerebral function imaging instrument is measured, and the influence which the pattern changes of a texture for brain activity is evaluated by the sonsory test uding a digital image.