• Science of Emotion and Sensibility
• /
• v.10 no.2
• /
• pp.199-208
• /
• 2007

The olfactory function of subjects could be different due to various factors such as aging, and such discrepancies influence on the olfactory sensibility. Therefore, the objectives of this study was to investigate changes of olfactory sensibility characteristics and structure in relation to the consideration of olfactory threshold of subject. Stimulants of this study were five standard odor samples of T&T olfactometer, and thirty undergraduates over than 19 years old were tested twice during this study In experiment 1, subjects were given to odor samples which were controlled on the basis of individual olfactory threshold. Whereas, subjects were provided with uncontrolled odor samples which had the same concentration(+1) in experiment 2. Olfactory sensibility characteristics were significantly different with presentation types of odor samples, and these gaps were more higher on condition that the preference of odor sample was not distinct. Moreover, such differences affected the olfactory sensibility structure, and 'esthetic sense', 'intensity', and 'activity' were common factors, but 'friendship' of experiment 1 and 'weight' of experiment 2 were unique factors. In conclusion, the olfactory sensibility characteristics and structure could be different with consideration of olfactory threshold of subject. Overall, this study suggest that the olfactory function and the presentation method of odor sample be regarded as principal consideration factors in the olfactory sensibility evaluation.

• Archives of design research
• /
• v.12 no.2
• /
• pp.157-168
• /
• 1999

Stone in the Cho Sun Dynasty has been used as the material of industry arts, widely building materials and an important material for the artistic design. But it has been generally used as an use of practical living Product like, suban, a metal printing type, a fire place, a pillowcase, a pencil case, etc, and ornament with the quality of stone material and the aesthetic view. There are several problems as like size, quantity, delivery and processing method with the stne material according to its variety and selection. Accordingly it has been studied through the whole process of shape, a material selection of design and processing method as well as studying about small stone crafts which were manufactured in the Cho Sun Dynasty, considering these problems. Stone crafts in Cho Sun Dynasty has been widely used as a living tool. There was some what difference on manufacturing purpose on its technique of folk crafts of stone crafts, but, through the research of collected crafts, they were almost the same that social need, user's taste and hobby in those days were reflected in. In the result of analysis as dividing the stone crafts into daily living product, stationery and tool, the major of daily products have been manufactured with emphasis of practicability. And they have been manufactured from agalmatolite for the propose of use. further, kitchen product had no design due to the function and living products which has been used in the main living room has been carved with the decorative expression of the various form by using intaglic, relieve, inlaid technique, etc. For the stationery, it has been characterized with aesthetic point considering the decorative effects & selection of material in accordance with use. A material for manufacturing has been used in the range of agalmtolite, atopaz, a sapphire, white stone etc. As the result of this research, It was noticeable that there was the spleudidness on the expression of design and carving. It was also noticeable that black stone and guanite have been widely esed because it didn't need the delicacy as a tool.

• Journal of Communication Design
• /
• v.68
• /
• pp.278-288
• /
• 2019

The purpose of this study is to analyze the effects of risk and convenience on purchase intention in the IOT market, and I want to analyze the moderating effect of emotional consumption value. In this study, two products were selected from three product groups. There are three major methods of research. First, theoretical considerations. Second, survey analysis. Reliability analysis and factor analysis were performed using descriptive statistics using SPSS. Third, we measured changes of EEG according to in - depth interview and indirect experience. As a result of the hypothesis of this study, it was confirmed that convenience of use of IoT product influences purchase intention. Risk was predicted to have a negative effect on purchase intentions, but not significant in this study. This implies that IoT products tend to be neglected in terms of monetary loss such as cost of purchase, cost of use, and disposal cost when purchasing. In-depth interviews and EEG analysis revealed that there is a desire to purchase and try out the IoT product due to the nature of the product, the novelty of new technology, and the vague idea that it will benefit my life. The aesthetic, symbolic, and pleasure factors, which are sub - elements of emotional consumption value, were found to have a great influence. This is consistent with previous research showing that emotional consumption value has a positive effect on purchase intention. In-depth interviews and EEG analyzes also yielded the same results. This study has revealed that emotional consumption value affects the intention to purchase IoT products. It seems that companies producing IoT products need to concentrate on marketing with more emotional consumption value.