Evaluation of Tactile Sensation by Visual Sensation

衣服的舒适性尤其依赖于处理织物的触觉。然而，仅凭视觉感觉很难判断处理的好坏。随着互联网在信息技术发展中的广泛应用，预计在网上商店购买服装产品的机会将会增加。在使用网上商店时，消费者必须根据电脑上的信息来决定是否购买衣服。因此，如果视觉上想象的织物的手感与实际织物的手感不同，这是一个问题。由于经验性知识对面料视觉感受的评价非常重要，因此，本研究首先对面料的知识、形象以及在网上商店购买面料的体验进行了问卷调查。接下来，对于通过视觉感觉处理织物，进行感官检查…使用语义差分法对13种织物进行了更多的描述。感官检查以四种方式进行：1)只有显示器上的织物图片的视觉感觉，2)只有实际织物的视觉感觉，3)只有实际织物的触觉感觉，4)实际织物的视觉和触觉感觉。第三，研究了裙摆的二维和三维图像在视觉和感官检测中对触觉的影响，结果发现，在计算机上很难通过视觉图像来评价织物的手感。虽然这很困难，但如果织物的图像已经建立，处理过程可以通过视觉信息捕捉到。对裙子的二维和三维图像的感官检测结果表明，裙子的形状仅通过视觉影响对织物的评价，如果给出详细的形状信息，可能会高估触感。随着信息技术的进步，人们获得和判断虚拟信息的机会将会增加。当然，开发技术将信息真实地呈现给消费者是非常重要的。另一方面，我们必须努力培养我们在日常生活中从经验知识和经验中判断信息和补充实际形象的能力。较少

The comfort of clothing especially depends on tactile sensation for the handling of fabrics. However, it is difficult to judge the handling only by visual sensation. As the Internet in connection with development of the information technology comes into wide use, it is expected that the opportunities of buying apparel products at on-line shops will increase. When using on-line shops, consumers have to decide to buy or not to buy clothes by the information on a computer. Therefore, it is a problem if the handling of fabrics imagined by the visual sensation differs with that of the actual fabrics. The aim of this study is to obtain fundamental data for evaluation of the handling of fabrics by visual sensation.As empirical knowledge is important for the evaluation, first, a questionnaire about the knowledge and image of the fabrics and the experience of buying fabrics at on-line shops was carried out. Next, for the handling of fabrics by visual sensation, sensory inspections were performe … More d on 13 fabrics using the Semantic Differential method. The sensory inspections were performed hi four ways ; 1)only the visual sensation of the pictures of the fabrics on a display, 2)only the visual sensation of the actual fabrics, 3)only the tactile sensation of the actual fabrics, 4)both the visual and tactile sensations of the actual fabrics. Third, the effects of 2-D and 3-D images of skirts on a display on the tactile sensation by vision with the sensory inspection were investigated.As a result, we have found that it was difficult to evaluate the handling by visual sensation from fabrics' pictures on a computer. Though it was difficult, if the images of fabrics have been already established, the handling can be caught by visual information. From the results of the sensory inspection of 2-D and 3-D images of skirts, it was shown that the skirt's shapes effects the evaluation of fabrics only by vision, and that it may be possible to overestimate tactile sensation if information for shapes is given in detail.With the progress of information technology, it is expected that the opportunities of getting and judging virtual information will increase. Of course, it is very important to develop technologies to present information to consumers realistically. On the other hand, we must try to cultivate the ability to judge information and complement actual image from empirical knowledge and experiences in our daily lives. Less