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Sensory design aims to establish an overall diagnosis of the sensory perceptions of a product, and define appropriate means to design or redesign it on that basis. It involves an observation of the diverse and varying situations in which a given product or object is used in order to measure the users' overall opinion of the product, its positive and negative aspects in terms of tactility, appearance, sound and so on.〔(【引用サイトリンク】 first=Nick )〕 Sensory assessment aims to quantify and describe, in a systematic manner, all human perceptions when confronted with a product or an object using techniques initially developed for the food industry. Contrary to laboratory analysis, the perception of a product is carried out by a panel of trained testers comparing similar products. The result allows researchers to establish a list of specifications and to set out a precise and quantified requirement. These are applied to materials and objects using various criteria: * touch, finish, colour, accessories and layout; * sounds and movements made when a product is handled; * smell; * temperature and heat diffusion; * luminosity. In the transport sphere, these two branches of sensory analysis translate into sometimes minor enhancements to the design for a vehicle interior, information system, or station environment to smooth some of the rougher edges of the travel experience.〔 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「sensory design」の詳細全文を読む スポンサード リンク
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