• 문화기술의 융합
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• 제9권3호
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• pp.825-834
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• 2023

인터넷 쇼핑에서 상품의 사진과 동영상을 대체해 3D콘텐츠와 웹 3D 소프트웨어로 사용자에게 친숙한 이미지를 제공하려는 시도가 이어지고 있다 본 연구에서는 2D 이미지를 3D로 변환하여 고객들이 다양한 위치에서 상품을 파악할 수 있는 웹 3D 기술에 접목시키고 변환에 필요한 비용과 계산 시간을 줄일 수 있는 자동 변환기술을 제안하였다. 단 8대의 카메라 만을 사용하여 마네킹을 회전하는 턴테이블 위에 올려 놓고 촬영하는 시스템을 개발하였다. 이러한 시스템에서 촬영한 이미지에서 옷 부분만 추출하기 위해 U-net을 이용하여 마커를 제거하고, 배경 영역과 마네킹 영역의 컬러 특징 정보를 파악하여 옷 영역만을 추출하는 알고리즘을 제안하였다. 이 알고리즘을 이용하면 이미지를 촬영한 후 옷 영역만을 추출하는데 걸리는 시간이 이미지 하나당 2.25초며, 한 개의 옷에 대해 64장의 이미지를 촬영하는 경우에 총 144초(2분 4초)가 소요되어 매우 우수한 성능으로 3D오브젝트를 추출할 수 있다.

• 농촌계획
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• 제14권2호
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• pp.33-42
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• 2008

Recently, rural leisure by urban dwellers has been recognized as a catalyst for regional development or restoration. The federal government implemented several regional planning policies attempting to address this phenomenon in the late nineties. However, most of these policies focused on supply-centered planning, which caused a diverse set of problems relating to the sustainability and economic validity of the planning. Instead, this study focuses on the re-visitation one of the demand variables, with the intention of analyzing the character of rural leisure demand and its re-visitation choice attributes. For these reasons, this study investigates the character of current rural leisure demand, and develops functional equations about urban people who visit rural areas, using logit model. The results of this study can be summarized as follow: Urban people are visiting rural areas from nearby cities or metropolitan areas that are within 3 hours driving distance, and over 80% of rural visitors are one-day visitors. Therefore, most of their visitation activities should be understood as rural leisure, including rural tourism. In addition, the likelihood of the rural tourist to make a return visit is influenced by their transportation means, product purchasing, staying period and travel time. The results of such rural leisure demand can provide information for regional planning strategies, such as selection of target market, type of market segments, improvement of recognition level, activity program price, facility and space planning, produce sale and connection with tour site.

• 한국의류학회지
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• 제29권3_4호
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• pp.523-534
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• 2005

This study was to examine the factor structure of pursuing benefit and satisfaction at casual and official wear, to analyze the differences of pursuing benefit, satisfaction, and clothing purchase behavior among the consumer groups segmented by store pursuing benefits, and to provide useful information for establishment of marketing strategies. The subjects were 500 female consumers experienced in purchasing clothes at fashion outlet stores. A total of 500 questionnaires were analyzed with $X^2$-test, ANOVA, factor analysis and Duncan's multiple range test. The results were as follows: 1. Pursuing benefit and satisfaction at casual wear and official wear were composed of 5 factors. 2. Pursuing benefit and satisfaction at casual and offcial wear, and clothing purchasing behavior variables such as informants, frequency of purchase, shopping time, and average monthly expenditure on clothes were significantly different among the 3 segmented groups. Product pursuing group was shown to seek higher level of esthetic feeling, suitability for self image and body, fsshion and symbolic meaning of brand than other groups in casual and official wear and to be most satisfied at symbolic meaning of brand, social recognition, and practicality in casual wear of outlet and at suitability and social recognition in official wear of outlet. Store convenience pursuing group was shown to seek higher level of suitability for self image and body, quality, and practicality than other groups in casual and official wear and to be most satisfied at quality and practicality in casual wear of outlet and at practicality and suitability in of cial wear of outlet. Price pursuing group was shown to seek and to be most satisfied at practicality in casual and official wear of outlet.

• 경영과정보연구
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• 제31권1호
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• pp.65-88
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• 2012

지난 선행연구에서 고객만족이 중요하게 다루어졌던 이유는 고객만족을 통한 재구매 및 충성도 확보가 가능하기 때문이다. 다른 소매점포 유형과 차별화를 시도하는 백화점의 경우에도 고객만족은 고객충성도를 제고하기 위한 필수적인 요소이다. 지난 선행연구들이 백화점의 고객만족을 설명하기 위해 단순히 마케팅믹스 요인에 대해서만 접근했다면, 본 연구는 백화점의 차별적인 서비스 요인이 마케팅 믹스와 더불어 고객만족에 어떤 영향을 미치는지를 살펴보는 것이다. 연구의 결과, 입지(유통)요인과 촉진요인은 고객만족에 통계적으로 유의하게 긍정적인 영향을 미치는 것으로 나타났다. 마케팅 믹스의 나머지 제품과 가격의 경우에는 통계적으로 그 영향의 정도를 확인할 수 없었다. 무엇보다도 본 연구에서 추가적으로 고려했던 서비스 요인은 강력하게 고객만족에 긍정적인 영향을 미치는 것으로 나타났다. 그러므로, 백화점의 경우에는 마케팅 전략을 수립함에 있어 마케팅 믹스뿐만 아니라 다양한 서비스 요인에 대해 고려할 필요가 있다고 말할 수 있다.

• 한국산학기술학회논문지
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• 제15권4호
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• pp.1807-1812
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• 2014

플라스틱은 형상의 구애를 거의 받지 않아 자유 곡면형상을 표현할 수 있고, 다양한 색상과 저렴한 가격으로 대량으로 생산할 수 있는 장점을 가지고 있으며, 차량의 경량화 부품소재로 많이 사용되고 있는 가운데 자동차 도어필러 성형은 엔지니어링 플라스틱을 사용하는 대표적인 예로서, 사출성형으로 생산되고 있다. 이러한 방법으로 생산된 부품은 대부분 외관 부품으로 사용되어 표면에 대한 불량 제거가 무엇보다 중요하며, 이를 위해 마지막 공정으로 폴리싱 작업을 수행하고 있다. 작업자에 의해 이루어지는 폴리싱 작업은 많은 힘을 요구하며, 이로 인해 작업자들의 피로도가 높은 공정으로 분류되어 기피공정이 되고 있다. 본 연구에서는 영상처리를 이용하여 폴리싱 공정의 작업을 작업자와 연계하여 불량위치를 검출하고 폴리싱 공정을 자동으로 수행할 수 있도록 폴리싱 자동화 장비의 개발하였다. 이를 통해 생산시간 단축(30초)및 작업인원 1명 감소로 생산단가의 경쟁력을 높이는 개선효과를 기대하게 되었다.

• 복식문화연구
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• 제20권6호
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• pp.883-894
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• 2012

Fashion companies are faced with more severe competition with the emergence of new types of retail formats. Retailers are coming up with new shopping values to maximize their profits and benefits of customers. The aim of this study was to study shopping values and analyze differences in store selection criteria and store visits among. The respondents were males and females with ages ranging from the 20's to the 40's, residing in Seoul and the Gyeonggi area. Data were collected via both online and offline. Data from 427 respondents were analyzed using SPSS 17.0. Results indicated that there were three categories including hedonic, informative, and reliable shopping values from the factors for clothing shopping values. They form three types of consumer groups such as active, passive-reliable, and hedonic-informative shopping value groups. These three groups were different in terms of demographic characteristics. For the factor influencing store preference, the range of product selection and customer service were the two significant features that showed substantial differences in the shopping value groups store's atmosphere, salespeople, convenient location, price, and brand store did not have significant differences across groups. Retailers of each fashion retail formats have to consider consumers shopping values for their retail decision makings.

• 한국의상디자인학회지
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• 제20권1호
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• pp.1-16
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• 2018

The purposes of this study were to investigate actual use, design preference, and purchasing behaviors of bedding among married women in their 30s to 60s, and to determine the differences by age groups on these variables. The subjects were 623 married women and the research method was survey. The data were analyzed by descriptive statistics, cross tab analysis, multiple response analysis, ANOVA, and Duncan's multiple range test, using SPSS program. The results were as follows. First, on the actual use of bedding, the possession quantity of the bed cover and mattress was 2~4 while bedclothes and pillow was 7~8. The period of use of bedding was about 2~4 years and the frequency of washing was about 2~3 times a month. Second, married women generally preferred white and pastel tones, floral patterns, cotton fabrics, and a clean and comfortable image on bedding designs. Third, on the purchasing behaviors of bedding, married women considered functional damage and health & sanitary aspects as important purchase purposes. The most important selection criterion was fabric. Price, tactility, functionality, and manageability were also important criteria. Married women generally used the internet and store displays as important information sources, and considered bedding specialty stores as important purchase places. They generally spent about 200,000~300,000 won a year to purchase bedding. Fourth, the actual use, design preference, and purchasing behaviors of bedding showed many differences by age group. Therefore, it is needed to establish product development and marketing strategy of bedding, considering customers'age variable.

• 전기전자학회논문지
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• 제22권1호
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• pp.156-161
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• 2018

최근 인구가 급격히 증가하면서 음식물의 부족 및 낭비의 심각성이 대두되고 있다. 이를 해결하기 위해 다양한 국가 및 기업에서는 소비자의 식재료 구매 패턴 연구 및 IoT 기술이 적용된 스마트 냉장고 제품개발 등의 시도를 진행 중에 있다. 그러나, 현재 판매되고 있는 스마트 냉장고들은 기존에 비해 상당한 가격대를 형성하고 있으며, 복잡한 구성으로 인한 오작동 및 파손으로 또 다른 낭비를 초래한다. 본 논문에서는 음식물 부족 및 낭비 해결과 가정 내 원활한 식재료 관리를 위한 저비용의 IoT 기반 스마트 냉장고 시스템을 제안한다. 본 시스템은 QR코드, 이미지 인식, 음성 인식을 통해 식재료를 인식하여 등록하고 이를 바탕으로 다양한 서비스를 제공할 수 있다. 이미지 인식의 정확도를 높이기 위해 우리는 딥 러닝 알고리즘을 사용한 모델을 활용하였으며 정확한 식재료 등록이 가능함을 검증하였다.

• 전력전자학회논문지
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• 제21권4호
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• pp.296-301
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• 2016

Using high magnetic flux from a 60 Hz high-current cable, a 2 W wireless-powered energy harvesting receiver for sensor operation, internet of things (IoT) devices, and LED lights inside electrical cable tunnels is proposed. The proposed receiver comprises a copper coil with a high number of turns, a ring-shaped ferromagnetic core, a capacitor for compensating for the impedance of the coil in series, and a rectifier with various types of loads, such as sensors, IoT devices, and LEDs. To achieve safe and easy installation around the power cable, the proposed ring-shaped receiver is designed to easily open or close using a clothespin-shaped handle, which is made of highly-insulated plastic. Laminated silicon steel plates are assembled and used as the core because of their mechanical robustness and high saturation flux density characteristic, in which the thickness of each isolated plate is 0.3 mm. The series-connected resonant capacitor, which is appropriate for low-voltage applications, is used together with the proposed receiver coil. The concept of the figure of merit, which is the product weight and cost of both the silicon steel plate and the copper wire, is used for an optimized design; therefore, the weight of the fabricated receiver and the price of raw material is 750 gf and USD $2 each, respectively. The 2.2 W powering capability of the fabricated receiver was experimentally verified with a power cable current of $100A_{rms}$ at 60Hz.

• 복식
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• 제39권
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• pp.125-138
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• 1998

In order to help apparel manufactures and marketers to promote apparel products more efficiently, and aid them in instilling brand names or brand images more distinctively in the minds of target consumers, it is the intent of this study (1) to investigate on the high-school girls brand loyalty and the brand discernment, self image(product image), and the buying behavior of casual wear. The subjects were 532 female high school students selected from the four high school in Seoul. The data were collected by self-admin-istered questionnaires. The data were analyzed by frequency, percentage, T-test, x2-test, and correspondence analysis. (1) 29.1% of the female students were cat-egorized as the brand loyalty group that was smaller than the non-brand loyalty group(70.9%). (2) In identifying the relationship between the demographic factors and the brand loyalty, the monthly household income and the month-ly personnel expenses were statistically significant. Namely, higher household income and the monthly personnel expenses were statistically significant. Namely, higher household income and the monthly personnel expenses there were, higher the brand loyalty was revealed. (3) The power of discernment was statistically significant according to the brand loyalty. That is, the brand loyalty group was more outstanding than latest fashion brands, the high-price brands, and the better-style brands in terms of design, color, and fabric. (4) The self image was also statistically significant according to the brand loyalty, Wher-eas the brand loyalty group preferred the unique, high-quality, sexy, and active self-images, non-brand loylty group revealed to prefer the non-noticeable and feminine self-images. The findings of this study will assist apparel manufactures and marketers in better identifying the target market, and in subsequently adjusting their products, brand image, and promotional activities in order to reach the target market more efficiently.