• 한국유통학회지:유통연구
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• 제5권2호
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• pp.69-90
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• 2001

본 논문은 고객의 기업에 대한 관계지향성이 어떠한 요인에 의해 이루어지는지를 연구한 것이다. 보다 구체적으로, 고객의 관계지향성은 크게 고객만족 수준과 거래성향에 의해 영향을 받으며, 고객만족은 품질 불일치에 의해 영향을 받는다는 가설이 설정되었다. 여기서, 거래성향을 구성하는 요소는 거래상의 의사결정 효율성, 의사결정 관성, 점포 내 정보수집, 그리고 지각된 위험이다. 본 가설의 검증을 위해 분당 지역의 백화점과 할인점의 고객 494명을 대상으로 설문조사를 실시하였다. 설문조사 결과, 고객의 관계지향성은 의사결정의 효율성, 의사결정의 관성, 고객만족에 의해 영향을 받으며, 고객만족은 품질 불일치에 의해 영향을 받는 것으로 나타났다. 그러나 점포 내 정보수집과 지각된 위험은 관계지향성에 영향을 미치지 않는 것으로 나타났다. 향후 이에 대한 보다 심층적인 연구가 기대된다.

• 한국생활과학회지
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• 제10권4호
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• pp.357-363
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• 2001

The purpose of this study was to provide buying condition of women focusing on age groups and satisfaction with ready-to-wear and basic data in designing ready-to-wear for women. The questionnaire method was used and one-to-one interviews were held for residents in Iksan, Jonju areas. Total 252 subjects were surveyed and used for statistical analysis and were analyzed by Frequency, ANOVA, CROSSTABS, $x^2-test$. Women for this study were classified 3 groups(young women, middle aged women, obesity women). The results of this study were as follows; 1) Both BMI and Rohrer index are significantly different according to 3 groups. 2) In the buying method, more than 97% of the middle aged women and obesity women had purchased ready-to-wear apparel. 3) While young women purchased their clothing in the Bose store, middle aged women and obesity women purchased their clothing in the department store. 4) In young women and middle aged women group, the most important criteria of buying were design. In obesity women, the most important criteria of buying were design, size (fitness), price. 5) For the satisfaction of ready-to-wear with aging, 34.1% of all respondents showed dissatisfaction. There was significant difference according to the age. 6) In the fit of ready-to wear, When ready-to-wear is not fit, more than 40% was purchased big or small.

• 한국주거학회논문집
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• 제18권6호
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• pp.35-44
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• 2007

The purpose of this paper is to find out the factors affecting the apartment price given three sets of variables such as characteristics of apartment building, apartment site, and location. Data of 1,579 housing units in 224 apartment complex sites in Ilsan city were selected from the housing information of four public and private housing sources in 2006. The first set of variables for physical features include housing size (pyoung), preferring-floor, building orientation, heating system and structure of entrance. The second set of variables for building were number of housing units, built year and rank of construction company. The third set of variables for location were distance from number of school, the subway station, distance of department store and park. For the analysis, the hedonic price model, which was one of the methods to estimate social convenience, was used along with the SPSS statistical program and regression analysis. The results are as follows, Firstly, in the structural characteristic variables, it was analyzed that all of the variables except facing affected the apartment price. Secondly, In the site characteristic variables, unusually all of the variables were not affected the apartment price in Ilsan city. Finally, the locational characteristic variables number of school, the subway station, distance of department store and park affected the apartment price. In case of Ilsan city, educational facilities was likely to positively contribute to the price of apartment.

• 한국의류학회지
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• 제22권6호
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• pp.725-736
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• 1998

The purposes of this study were to identify the dimensions of consumers' dissatisfaction with dress shoes when purchase and while using them, and to examine the differences in dissatisfaction factors among consumers grouped by age, occupation and purchasing characteristics. A questionnaire consisted of 86 consumer's dissatisfaction statements with purchasing and using women's dress shoes was developed after conducting 3 pilot tests, and administered to 5BO women in age between 20 and 60 years residing in Seoul and the metropolitan areas in June, 1997, 457 were used for data analysis. Ten factors of dissatisfaction with the women's dress shoes when buying them were identified: attitudes of salespersons, bargain sales, variety of styles, store environment, inconvenience in using girt certificates, fashion. advertisement, display, design, and size. During purchase stage, consumers grouped by demographic characteristics and purchase behaviors showed significant differences in design, attitudes of salespersons, store environment, and selected dissatisfaction factors. Nine dissatisfaction factors with using dress shoes were identified: physical discomfort, after-service, distort of shape, low quality, surface defects, suede/ wearing out, fit, inferiority of color and texture/walking discomforts. During consumption stage, consumers with different demographic characteristics and purchase behaviors were found significantly different in physical discomfort, fit, and selected dissatisfaction factors.

• 전기학회논문지P
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• 제64권2호
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• pp.85-91
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• 2015

With the increasing popularity of Smart Grid infrastructure, it is much easier to collect energy usage data using AMI (Advanced Measuring Instrument) from residential housing, buildings and factories. Several researches have been done to improve an energy efficiency by analyzing the collected energy usage data. However, it is not easy to store and analyze the energy data using a traditional relational database management system since the data size grows exponentially with an increasing popularity of Smart grid infrastructure. In this paper, we are proposing a Hadoop based Big data system to store and analyze energy usage data. Based on our limited experiments, Hadoop based energy data analysis is three times faster than that of a relational database management system based approach with the current system.

• 한국멀티미디어학회논문지
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• 제22권10호
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• pp.1199-1207
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• 2019

Video surveillance data, which is used for preemptive or post-emptive action against any event or accident, is required for monitoring the location, but is reducing the capacity of the image data by removing intervals for cost reduction and system persistence. Such a video surveillance system is fixed in a certain position and monitors the area only within a limited angle, or monitors only the fixed area without changing the angle. At this time, the video surveillance system that is monitored only within a limited angle shows that the variation object such as the floating population shows different status in the image, and the background of the image maintains a generally constant appearance. The static objects in the image do not need to be stored in all the images, unlike the dynamic objects that must be continuously shot, and occupy a storage space other than the necessary ones. In this paper, we propose a mechanism to analyze the image, store only the small size image for the fixed background, and store it as image data only for variable objects.

• 유통과학연구
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• 제20권5호
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• pp.49-64
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• 2022

Purpose: This research aims to determine the quality of online store designs that make consumers who use online market board applications have the urge to make impulse buying. This research was conducted because impulse buying is the most common buying behavior. Research design, data and methodology: This research used non-probability sampling. The sample size was 195 respondents from the distribution and service industries by applying a purposive sampling technique. The data collection technique employed a questionnaire distributed online according to predetermined criteria: mobile device users who accessed the online market board application and made at least one purchase in the last six months. The data analysis method utilized was structural equation modeling (SEM). Results: The findings revealed that usability, functionality, and sociability factors affected hedonic and utilitarian search. Furthermore, these findings proved that hedonic search affected impulse buying drives. In contrast, the utilitarian search did not affect impulse buying drives. Conclusions: The usability, functionality, and sociability factors supported hedonic and utilitarian searches. Consumer information security increased consumer confidence in an online store because it was considered to protect matters related to their privacy. The hedonic search also increased impulse buying drives. Consumers prefer to use their spare time to search through online market board applications, which provide many attractive promos.

• 한국의류산업학회지
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• 제15권1호
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• pp.116-129
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• 2013

This research analyzes the status of clothes purchase and the size fit of the clothes for kindergarten children in the Daegu city area. The total of 344 questionnaires were analyzed. The summary and the conclusion are as follows: First, the frequency of accompanying children when purchasing appeared mostly 'sometimes accompany'. Second, the parents appeared 'sometimes reflect children's opinions'. Third, the main information source was 'store display'. The main place of purchase was large discount stores, internet home-shopping, and department stores (respectively) with significant differences in the age of the parent(p<.05) and monthly incomes(p<.001). In the clothes size selection, 72.1% of the parents selected 'one size larger' at time purchase and showed asignificant difference by monthly income. Repair-experience after purchase appeared in 31.4% of the samples because of the inadequate length and width of the clothes. The unfit clothes parts were in the order of pant length, sleeve length, waist part, jacket length, pant width, hip part, and crotch, which showed a significant difference in children based on gender. The salient purchasing point for child clothing was in the order of 'size fit', 'color and pattern', 'design' and 'convenience in action'. It is important to consider that kindergarten children need adequate size for growing and convenient pattern designs (that include materials at stretching parts) for positive acting because they are in a period of frequent activity and growth.

• 상하수도학회지
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• 제21권6호
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• pp.763-770
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• 2007

There are many design parameters affecting filtration efficiency such as filteration rate, media packing depth, size distribution, and so on. The sphericity, the ratio of the surface area of an equal volume sphere to the real surface area of the particles, is one of major physical characters of media. The effect of sphericity on the performance of anthracite filter has been investigated. Media from eight water treatment plants have been collected. The sphericity of each media has been calculated by using well known headloss equations such as Kozeny equation, Dahmarajah equation etc.. Columns packed with anthracite media having different sphericity have been used to compare headloss development, floc accumulation in the bed, particles in bed water, filtrate turbidities after backwash and so on. The repeated experiments have indicated that the sphericity of anthracite media may not have remarkable influence on the filter performance as it has been suspected. It also has been prospected in the experiment that the media of higher sphericity would store more particles in the bed and give better filtrate quality, if provided that the effective size and the size distribution of media would be the same.

• 한국농촌생활과학회지
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• 제7권1호
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• pp.1-10
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• 1996

Recently, the population of Asian people has increased constantly in the United States., but appearances, culture and thoughts of Asian people are different with Americans in various ways, especially body shapes. Despite the recent developments in apparel size ranges in U. S. A., few changes have been made in sizing for Asian Women. Size ranges designed for Asian Women are not available on the mass market in U. S. A. They have many difficulties in finding clothing that fits well. Especially they do experience such as clothing problems in varying degrees. Therefore this research was designed to investigate the specific clothing problems of Asian Women in relation with size and fit, Asian Women's present means of resolving their clothing problems in U. S. A. 60 Asian Women in Twin cities, Minnesota were interviewed during the period of October, 1991. Data were analyzed by descriptive statistics for demographic information on the selected sample and the chi-square test for relationships between the independent variables and clothing problems. The results indicated that most respondents had shopped in a department store and 38.3% of the respondents answered rarely-fit of suit. Also 40% of the respondents answered that pants length was too long. There were significant relationships between the demographic variables i.e. age, marital status, occupation, height and clothing problems of Asian women.