• 대한인간공학회지
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• 제22권3호
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• pp.1-11
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• 2003

The objective of this research is the development of the Automatic Subjective Assessment System (ASAS). The proposed subjective assessment system is designed to evaluate human emotion and sensibility (or "gamsung" in Korean terminology) with subjective responses of volunteers about the experiment of emotion and sensibility. Once volunteers enter their subjective responses about the experiment into the developed system, the proposed system can automatically generate statistical results of human emotion and sensibility using Statistical Package for the Social Sciences (SPSS). Then, the system stores the statistical results in the database which will be open to public through internet. The proposed system will be integrated into the universal" gamsung" assessment system for evaluation of human emotion and sensibility.

• 감성과학
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• 제6권2호
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• pp.21-28
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• 2003

본 연구는 국제정서사진체계(IAPS) 사진 중 이차원 감성을 잘 표현한다고 판단되는 9장의 사진을 선정하고, 이 사진 자극으로 유발된 감성의 변화를 심리ㆍ생리적으로 측정한 후 이차원 감성의 한 축인 각성/이완의 감성변화를 심리ㆍ생리적으로 변별 가능한지를 검증하는 것을 목표로 한다. 각성/이완의 감성변화를 대변하는 Eelectrocardiogram (ECG), Galvanic Skin Response (GSR), Skin Temperature, Respiration 등의 자율신경계 반응을 측정하였다. 자극 제시 후에 주관적 평가를 실시한 바, 각성 〉 불쾌/각성 및 쾌/각성 〉 중립 〉 이완 순서의 4단계로 각성도 감성을 구분할 수 있었다 자율신경계 반응은 각성, 불쾌/각성, 쾌/각성 〉 중립 〉 이완 순서의 3단계로 구분이 가능하였다. 본 연구는 한국인의 이차원 감성을 표현할 수 있는 9장의 사진을 IAPS로부터 선정하였으며, 이차원 감성의 한 축인 각성/이완의 감성 변화를 심리ㆍ생리적평가로부터 변별할 수 있다는 사실을 확인하였다.

• 한국생활과학회지
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• 제15권2호
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• pp.275-281
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• 2006

The purpose of this study is to investigate hand and sensibility of PET treated by Ultra-Violet (UV). The 4-channel PET knit fabric was treated by a self-made UV instrument in 5cm distance with different time frames-0min, 30min, and 90min. For hand evaluation, mechanical properties were measured by the KES-FB system. The environmental condition was controlled at 29$^{\circ}C$, 75% (R.H.)-summer standard climate. Twenty female students evaluated 'roughness', 'smoothness', 'wetness', 'stiffness', 'coolness', 'touch', 'preference', and 'comfort'. The outcomes of the experiment are as follows: The surface roughness of mechanical properties showed significant differences and the value of PET irradiated by UV for 90min was highest. The order of primary hand value such as NUMERI and FUKURAMI was in a following order-Untreated > 30min treated > 90min treated. Total hand value showed that PET irradiated by UV for 90min was appropriate for using summer fabric. The results of subjective sensibility were that the untreated and 30min treated PET were recognized as similar and had a good evaluation on 'comfort', 'preference' and 'the sense of touch'. This consequence disagreed with total hand value, because it was considered that subjects' hand sensibility was dependent on the feel of smoothness.

• 한국감성과학회:학술대회논문집
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• 한국감성과학회 2002년도 춘계학술대회 논문집
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• pp.57-62
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• 2002

This study described the specification and configuration of developed fixed-base AHS (Automated Highway System) simulator fur the human factors researches, and its usability evaluation results after riding 120, 140, and 160kph automated driving speed. As the results, this study suggested the subjects' preferences and opinions about simulator and AHS configurations that would help to establish the AHS R&D plan and driver-vehicle/road interface design guidelines as the basic researches of the AHS human factors.

• International Journal of Human Ecology
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• 제8권1호
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• pp.27-37
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• 2007

The purpose of this study is to investigate the preference of the hand and the sensibility image of underwear textiles according to seasons. According to a recent survey of 109 college students, using a 7 scale evaluation to the preference of the hand and the sensibility image among 13 summer and 10 winter underwear textiles. The data was analyzed through mean, SD, factor analysis, t-test, Person correlation analysis and regression analysis using SPSS Win 11.0. The summer underwear textiles were classified according to six tactile factors: stiffness/surface unevenness, weight, elasticity, moistness, extension, and warm-cool and 3 sensibility image factors: elegant individual, modern, and sporty-casual. The winter textiles were classified according to six tactile factors: stiffness/surface unevenness, elasticity, warm-cool, drapability, moistness and flexibility and divided into 2 sensibility images: modern elegant and sporty-casual. Factors expressing hand and sensibility image according to season showed significant difference. In the summer, weight, in the winter, drapability and flexibility showed significant difference at the hand factor evaluation. The hand factors: weight, warm-cool and modern sensibility image factors effect the preference of summer underwear textile, also the hand factors-elasticity, stiffness/surface unevenness and the sensibility image factor-easy-sport-casual-effect the preference of winter textiles. Therefore, the thin, light, and cool textiles which are also gorgeous and sporty-casual are preferred for summer underwear textiles while soft, simple and comfortable textiles are preferred for winter textiles.

• 한국의류산업학회지
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• 제4권1호
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• pp.47-55
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• 2002

This paper is to study pertinent consumer evaluations and preferences of fashion depending upon human sensibility. Focus is placed on quantifying consumer's sensibility through the sensibility analysis of men's fashion. The subject are 227 male and female university students of who take the course of "Modern Life and Fashion" and "Understanding of Colors" in the OCU Cyber University. Data has been collected by survey method and subsequently analyzed and interpreted. To measure consumer's consuming sensibility, G-Sensibility tool developed by 'Fuji Central Institute' has been employed. The results of the analysis of ANOVA and MANOVA show significant differences among the following 5 styles: Active style G2, Open-minded style of G-3, Mania style of G4, Sensitive and emotional style of G5. According to ${\chi}^2$ test, the results show that the distinction of sex and their interests in fashion are significant different. The evaluation of men's fashion, according to Multi-dimensional test, shows a variety of differences according gender and G sensibility styles. These varied distinctions are illustrated statistical in Picture 1, Picture 2, Picture 3, Picture 4, Picture 8, and picture 10. Based art the results, a follow-up study to develop the case study and the apply it's results are recommended to produce products placed in the market.

• 대한인간공학회지
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• 제22권2호
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• pp.15-28
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• 2003

The one of the most important factors is the platoon design on developing AH3(Advanced Highway System), as it is related to traffic efficiency and drivers' safety. This study was evaluated that how much speed is comfortable for drivers and how long distance is appropriate for vehicular gap of platoon by measuring drivers' physiology signal and sensibility. A fixed-based AHS simulator was developed by using a real vehicle cockpit and the restructured part of Korean highway for human factors evaluation. The EEG(electroencephalogram), ECG (electrocardiogram) and GSR(Galvanic Skin Response) were measured for obtaining drivers' physiology signal according to the change of speed and gap. The brain wave(${\alpha},\;{\beta},\;{\delta},\;{\theta}$) by EEG, the response of the autonomic nervous system. the sympathetic and parasympathetic nervous system, by ECG, and relax-arousal situation by GSR were analyzed. The SD(Semantic Differential) method was also applied to evaluate drivers' sensibility by 5-grade evaluation scale with 96 adjectives. SSQ(Simulator Sickness Questionnaire) was used to measure the simulator sickness of pre and post driving, two times. As the results, drivers were comfortable with 120km/h speed of platoon and lam to 15m vehicular distance. The results of this study may differ from the adaption of the reality because of many parameters. However, the purpose of this study is show to significant results of the drivers' safety and the acceptability of human factors evaluation.

• 디지털콘텐츠학회 논문지
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• 제7권1호
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• pp.47-52
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• 2006

본 논문에서는 전두엽과 두정엽의 4채널 뇌파를 이용하여 인간의 쾌적성 평가를 위한 알고리즘을 개발하고자 한다. 알고리즘은 선형 예측 분석과 신경회로망으로 구성되며, 많은 피검자들의 템플릿(template)을 활용한다. 먼저 다양한 실험 환경을 조성하여 쾌적 및 불쾌적한 상태의 뇌파를 수집하였다. 그리고 나서 개발된 알고리즘을 이용하여 쾌적성 평가 실험을 수행하였으며, 전두엽의 a파 전력비(power ratio)를 이용한 기존의 감성 평가 방법과 성능을 비교해 보았다. 온도와 습도를 이용한 쾌적성 평가를 위해 여러 방법으로 수집된 뇌파를 통해 적은 채널을 이용하면서 감성을 평가할 수 있는 전극의 위치를 확인하고자 실시한 여러 가지 조합의 2채널, 4채널 실험에서는 쾌적성 평가 결과가 제시한 task와 80%가 일치하여 Heller의 감정 모델에 근거한 4채널이 가장 변별력을 나타내는 전극의 위치임을 알 수 있었다. 또한 기존의 a파 전력을 통하여 뇌의 활성 영역을 구분하여 감성을 평가하는 방법에서는 상당히 저조한 성능을 나타내어 감성과의 상관성을 확인할 수 없었다.

• 한국감성과학회:학술대회논문집
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• 한국감성과학회 2003년도 춘계학술대회 논문집
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• pp.120-122
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• 2003

In this study, an experiment was conducted in order to investigate the feasibility and effectiveness of and on-line subjective assessment (OLSA) system. The present study compared Galvanic Skin Response (GSR) with the OLSA by presenting 28 subjects in their 20s with pictures arousing either positive or negative sensibility. According to the correlation coefficients, changes in subjective sensibility caused by the positive visual stimulus were related more closely to GSR, from the positive visual stimulus, and changes in subjective sensibility caused by the negative visual stimulus were related more closely to GSR from the negative visual stimulus. In conclusion, the most remarkable characteristic of the present system is that it not only assesses the average sensibility when stimuli are presented, but also shows the changing strength of sensibility over time.

• 한국감성과학회:학술대회논문집
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• 한국감성과학회 1998년도 추계학술발표 논문집
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• pp.230-234
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• 1998

This study developed a test with a high test-retest reliability consisting of 18 items by selecting from Korean adjectives describing tactile sensations. Principal components were extracted by three repeated measurements of 19 different fabrics for underwear. Adjectives such as 'smooth' 'soft' 'sexy' 'comfortable' and 'cozy' were most discriminating between preferred and non-preferred fabrics. The fabrics were analyzed by Kawabata Evaluation System in 16 mechanical properties, then these properties were analyzed by regression analyses as to their relations with human sensation and sensibility. Among the fabrics, the most preferred were made of polyester whereas the least preferred were made of gauze and cotton. Mechanical properties were identified that were related to the most discriminating adjectives such as 'smooth', 'soft', 'sexy,' and 'cozy'.