• Title/Summary/Keyword: Wearing effect

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A Comparative Analysis of User Experience in Home Energy Saving Awareness Using Immersive Virtual Reality and Mobile Augmented Reality (몰입형 가상현실과 모바일 증강현실을 활용한 가정내 에너지절약 인지 경험 비교 연구)

  • Choi, Sung Ho;Lee, Myoung Hun;Lee, Jae Yeol
    • Korean Journal of Computational Design and Engineering
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    • v.21 no.4
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    • pp.397-408
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    • 2016
  • VR and AR are widely used in many applications to provide more immersive visualization and natural interaction for learning and experiencing virtual but realistic tasks. Energy saving is considered as one of the most important issues throughout the world in order to overcome global warming and energy crisis. In particular, the awareness of home energy saving is regarded as a first step to deal with this issue. In this paper, we suggest a new learning environment using virtual and augmented reality (VR/AR) for home energy saving experience. In particular, it presents a comparative study of the user experience in home energy awareness using immersive virtual reality and mobile augmented reality. The first person user experience using immersive VR wearing head mounted display (HMD) and the third person user experience using mobile AR are implemented and systematically compared with each other in terms of the learning effect of energy saving and qualitative usability. Implementation results will be given to show the advantage and effectiveness of the proposed approach.

A study for Ripple effect and Dye Characteristic of Ripple Finished Cotton Fabrics (Ripple가공(加工) 면직물(綿織物)의 Ripple효과(效果)와 꼭두서니염색(染色) 연구(硏究))

  • Choi, Jeong-Im;Kim, Jong-Jun;Jeon, Dong-Won
    • Journal of Fashion Business
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    • v.11 no.4
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    • pp.101-110
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    • 2007
  • Since cotton fabrics with ripple finish treatment form wavy furrows on the surface or bumpy patterns, air circulation during wearing is good and the fabric is cool to the touch. The finishing principle is based on the mercerization, which utilizes the fact that cotton fibers contract in a concentrated NaOH solution. In this study, as fabric specimens, cotton fabrics with yarn counts of 40's, 60's and 80's were used. Concentrations of the NaOH solutions were 15%, 25%, and 35%. After dyeing fabrics using Rubia akane nakai, color and other properties were measured. As the concentration of the NaOH solution increased, the fabric became thicker and denser, and the number of occurrence of the prominence and depression per unit length became larger. The color of the region contracted by ripple finish became darker after dyeing, while the color of the untreated region became lighter, which enhanced the cubic effect of the ripple finish. As the count of the cotton yarn increased, the dyeability became better. As the concentration of the NaOH solution increased, the air permeability became lower.

The Effect of Clothing Cues and Perceiver's Self-Monitoring on Perception of Occupational Suitability- (남성정장의 의복단서와 관찰자의 자기모니터링이 직업적합성 지각에 미치는 영향)

  • 고애란
    • Journal of the Korean Home Economics Association
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    • v.33 no.1
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    • pp.211-222
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    • 1995
  • The purpose of this study was to investigate(1) the effects of clothing cues of 20s young man in business suits on the perception of occupational suitability in an office setting and (2) the effect of Perceiver's self-monitoring and sex on the perception of occupational suitability formed by the function of clothing cues. The experimental design of this study was between-subjects 23 factorial design. The experimental materials developed for the study were a set of stimuli and a response scale. The stimuli consisted of 8 color photographs of a young man wearing business suits which were manipulated at two levels for each of three clothing cues (suit color, suit style, necktie color). Each one of eight sub-samples included 14 subjects from 2 perceiver groups by sex. The questionaires used to measure perceivers' responses to the stimuli were constructed in 12 five-point likert scale representing occupational suitability and self-Monitoring was measured by the self-Monitoring Scale by Gangestad adn Snyder. The subjects consisted of 224 male and female college students in Seoul. The data was processed by ANOVA and MCA(Multiple Classification Analysis). The result were as follows: (1) The Clothing cues of young man in business suits(suit color, suit style) partially influenced the occupational suitability. (2) The perception of occupational suitability formed by the clothing cues of a young man in business suits was partially influenced by the perceiver's self-monitoring and sex. Female high self-monitoring group were more affected by the clothing cues than any other groups.

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A Study of Women's Incontinence Panties with Anti-aging Effect (항노화 패션을 위한 여성 요실금 팬티 연구)

  • Koo, Mi-Ran
    • Journal of the Korea Fashion and Costume Design Association
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    • v.18 no.1
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    • pp.51-60
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    • 2016
  • This study aims to contribute to development of women's incontinence panties with anti-aging effect meeting customers' requirements by examining types, sorts, sizes and specifications of women's incontinence panties currently sold in the market. The results of analysis of a total of 22 commercial products are as follows. 1. Among the samples, 21 incontinence panties were slip on type like regular underwear; only 1 was pad insertion type. With respect to the length of side seam, 17 (77.3%) incontinence panties were above 14 cm which is classified as maxi; the rest of them (5, 22.7%) were 7~11 cm which is classified as middy. 2. With respect to size, the percentage of Size 3 was 40.9% showing the largest, followed by Size 4 (31.8%), Size 2 (18.2%), Size 5 (9.1%). To produce the incontinence panties considering various ages and body shapes, it is recommended to select above Size 4 as a minimum. 3. With respect to materials of the incontinence panties, natural fibers such as cotton or rayon were mostly used and a polyurethane, nylon or polyester was mixed to enhance the wearing sensation and stretchability of the panties. Finally, for structure of the crotch area, single knit was the largest (9, 40.9%), terry weave 7 (31.8%), sofe pile weave 4 (18.2%), and waffle weave or diamond weave 2.

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The Effect of Presentation Methods of Apparel Products on the Internet on Purchase Decision Making. - Focused on the purchase of jeans apparel far college students - (인터넷상의 의류상품 제시방법과 구매의사결정과의 관계 연구 -여대생의 청바지 구매를 중심으로-)

  • 최은영
    • Journal of the Korean Society of Costume
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    • v.50 no.5
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    • pp.103-115
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    • 2000
  • There are various presentation methods of apparel products on the internet shopping mall. The objective of this study was (a) to identify the effect of information supply about the criteria to evaluate a garment according to presentation methods and (b) to investigate the relation between the consumer's evaluation of presentation methods and confidence in purchase decision. For this experiment. 4 presentation methods of jean were selected from internet shopping mall. They were rotating appearance on the body, enlarged product picture, apparel items coordination method and just picture of wearing appearance. Each presentation method was evaluated by panels using questionnaire. Consumer's evaluation of presentation methods were developed 5 point likert scale. The major findings drawn from this study were as follows : 1. There were significant differences in degree of information supply about product criteria according to presentation methods. Enlarged product picture introduction was good for confirmation of sewing state, fabric and detail. Apparel items coordination method was good for judgement of styling and current fashion suitability. 2. Dimension of information evaluation was composed of providing pleasure, utility of information, reliability & attractiveness, negative emotions. All of these factors affect confidence in purchase decision and intention of revisiting the site. The most important factor for confidence in purchase decision making was reliability & attractiveness. as compared to this, intention of revisiting the site was more influenced by providing pleasure.

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Effect of Clothing Habit on Climatic Adaptation by Female High School Students (여고생 착의습관이 기후적응에 미치는 영향)

  • 안필자
    • Journal of the Korean Society of Clothing and Textiles
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    • v.18 no.5
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    • pp.615-621
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    • 1994
  • This study was carried out to investigate the effect of clothing habit on physiological adaptation to the change of season. The survey of clothing weight in fall '||'&'||' winter for 2 years, the frequency of cold infection in winter and degree of fatigue was performed with 110 female high school students. The actual condition of clothing and the correlations between clothing weight and cold infection, and between the clothing weight and degree of fatigue were suveyed. The results are followed as; 1. The clothing insulation was nearly same to indoor standard clothing insulation in H hun wearing normal clothing, but was higher 2 clo in S hun clothed uniform. Especially in spite of similar enviromental condition the clothing weight, minimum '||'&'||' maximum and variation of clothing weight for 2 years were showed to be heavier in S hun than H hun. Also indoor thermal sensation felt by the subjects indicated "cold", and the difference between clothing insulation and standard clothing insulation showed increase gradually. 2. L group was indicated to be lower in cold infaction ratio than M '||'&'||' H group, and the correlation between clothing group and cold infection ratio was recognized to be significant (p<0.05). And H hun and L-H group showed to be lower in cold infection ratio than S hun, H-L group. 3. The coefficience between clothing weight and degree of fatigue was recognized to be significant (p<0.05).

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A Study on Ventilation Holes Near the Crown of Industrial Safety Helmets (산업용 안전모 정부 근처 통기구멍에 관한 연구)

  • Kim, Jin-Hyun;Choi, Hyeck-Jung
    • Journal of the Korean Society of Safety
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    • v.27 no.5
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    • pp.196-202
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    • 2012
  • An industrial safety helmet primarily intended to protect the wearer's head. It is to prevent or reduce the danger due to flying or dropping objects, falling and prevent the danger due to an electric shock given to the head. However, thermal discomfort of the head is one of the main complaints in the case of wearing safety helmet. Ventilation holes are not allowed in safety helmets on domestic regulations except for industrial safety helmets which are to protect wearer's head against flying or dropping objects. This paper is to produce the need for enlargement of allowing on ventilation holes' regulation to class B. This study reviewed foreign standards' regulations on ventilation holes of safety helmets. Some standards recommend that ventilation may be improved when fresh air is able to enter the helmet around its lower edge and to exit via holes in the helmet located in the upper one third of the helmet. And in the experiments, relationships of ventilation holes and the temperature over the head are analyzed. The experimental results show that the cooling effect of ventilation holes in the upper one third of the helmet is meaningful.

Clothes Development with Human Design for Dwarf (왜소인을 위한 휴먼디자인 의복개발)

  • 김인경;최정욱;신정숙
    • The Research Journal of the Costume Culture
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    • v.9 no.3
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    • pp.485-500
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    • 2001
  • The purpose of this study is to develop the formal wear for social activity of dwarf. Second investigation for choices of designs based upon data from the first questionnaire investigation, led us to make proposals for design, pattern production, garment-cutting and dressmaking. The effect of wearing the made-up garments was carefully evaluated in order to establish principles for the development of clothes for dwarf. Conclusion is as follow. Dwarf felt uneasy in conventional street dress. When buying clothes their most important criteria was design wanted clothes that would help them to look taller. Analysis of design preference to complement perceived physical weak points revealed: 'a pink ensemble' comprising of a high-waist, one-piece dress, and a black slacks suit comprising of a striped, single-breasted, tailored jacket, and straight-type slacks and blouse. It was found that a bolero jacket and a high-waist, ankle-length, one-piece dress helped create an optical illusion of increased height, for both the wearer and an observer. A pastel ton-pink, one-piece also created this effect on small bodily types, as well as offering a silky, mellow attractiveness. A suit of a striped, single-breasted tailored jacket, and straight-type slacks and blouse, created the two fold illusion of disguising hip imbalance with the length of the jacket and drawing an onlooker\`s gaze to the wearer\`s face through the tailored collar, they also looked taller due to the stripes.

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A Study on the Aesthetic Characteristics of Korean Knit Fashion (니트 패션의 미적 특성에 관한 연구 - 패션 잡지에 나타난 국내 니트 디자인을 중심으로 -)

  • Choi, Hae-Joo
    • Journal of the Korea Fashion and Costume Design Association
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    • v.10 no.3
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    • pp.61-71
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    • 2008
  • Knit wear with comfortable feeling of wearing and various coordinations gives new values to the modern people, who seek activities and individualities, and the demand for knit wear is on the rise. This article aims to analyze the aesthetic characteristics of Korean knit fashion. Fashion photographs from leading monthly fashion magazines in Korea from 2005 to 2007 had been analyzed. The knitting techniques, and designing characteristics and aesthetic values of Korean knit fashion had been studied. The major conclusions of the study are the following: 1. Korean knit fashion applies various knitting techniques. The knitting techniques used in Korean knit fashion are hand-knitting technique, crochet techniques, lace techniques, plain stitch, rib stitch, and purl stitch technique. 2. Decorations by trimming and matching with different textile materials are used more frequently than decorations by knit material itself. Decorating methods include fringes, spangle, beads, Rhine stone, motif and embroidery decorating. Matching with different textile materials made contrasting decoration effect. 3. Patterms by knitting structure and by arranging colors are applied. Cubic effect by knitting structure patterns, and geometric patterns by arranging colors are emphasized. 4. The formative feature beauties are natural beauty, feminine beauty, and decorative beauty. Korean knit fashion has developed creative and decorative designs through various knitting techniques and decorating techniques. As individual activities may be increased in the future, the designs and applications of knit fashion may be diversified.

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Effect of Wearing Compression Clothing on Body Shape (압박의류 착용에 의한 신체변화 연구)

  • Kim, Tae-Gyou;Song, Min-Kyu
    • Fashion & Textile Research Journal
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    • v.12 no.2
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    • pp.233-239
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    • 2010
  • The purpose of this study was to determine the effect of compression clothing on the body shape of the human subjects. Thirty seven healthy females being overweighted with local adiposity on the buttocks and legs between the ages of 20's to 50's were used as the human subjects for the study. The selected subjects wore the compression clothing during 60 days by 8 hours a day. At the start(T0), after 30(T30) and after 60 days of treatment(T60), a cutaneous echography was measured on the right trochanter area of each volunteer in order to assess the thickness of the subcutaneous fatty tissue. At the start(T0), after 30(T30) and after 60 days of treatment(T60), the body weight of each volunteer was taken and the instrumental variations of skinfold measurements of the abdominal fold and inner thigh circumference of the waist, hips and thigh were conducted. The results show that the echography and weight loss of subjects were reduced to 8.34% and 2.08% after 60 days, respectively. Moreover, the skinfold of subjects was also reduced. Finally, skin elastometry of subjects increased.