• Journal of the Korea Academia-Industrial cooperation Society
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• v.9 no.3
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• pp.632-637
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• 2008

On board Weapon Control Unit for a military aircraft, as a core equipment of the Weapon Management System, generates signals for selective jettison, emergency jettison and rocket fire and controls the external stores according to a pilot's weapon selection, aircraft's flight status and external store's installation status. This paper describes about detail design process and performance evaluation for Weapon Control Unit developed by a sequence control circuit design methodology.

• Journal of Practical Agriculture & Fisheries Research
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• v.22 no.1
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• pp.87-98
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• 2020

This study analyzed milk consumption behavior of college students. According to the results of the analysis, the respondents mainly purchase milk with a capacity of 900 to 1,000 ml at the hypermarket. However, it was found that convenience stores mainly purchase 200 ml capacity. According to the results of factor analysis on milk purchase factors, milk purchase factors were classified into nutritional and cosmetic attributes. Nutritional properties include nutritional ingredients, sterilization method, bio-origin, quality, HACCP labeling, milk fat ratio, etc., and external properties include brand, manufacturer, packaging/package design, and manufacturing date. In order to expand the milk consumption of the young generation, I think it is necessary to strengthen marketing strategies.

• Journal of the Korean Society of Clothing and Textiles
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• v.39 no.5
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• pp.672-682
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• 2015

SPA brands have quickly expanded in domestic fashion markets as native SPA brands enter markets that foreign SPA brands previously occupied. It is important that each SPA brand establish its own brand identity to differentiate itself from other brands when SPA brand competition in fashion markets increases. This study investigates how SPA brands express brand identities through colors due to their importance for visualization strategies and brand identity. This study conducted a simultaneous literature study and case study. First, this study reviewed the theoretical background of brand identity and its relationship with colors as well as SPA brands by studying relevant literature and cases of domestic academic theses and data on Internet web sites. After reviewing the theoretical background of SPA brands, this study selected 4 stores of SPA brands (8SECONDS, H&M, UNIQLO, and ZARA) as case study targets and analyzed the stores' external appearance, interior and product colors. Store analysis divided colors into identity colors and trend colors with each SPA company expressing its own brand identity through: the store's external appearance (logo color), painted interior colors (ceiling, floor, walls, mannequins, hangers, equipment, and store-carrier bag), or trend colors (reflected in the store's main display hall or products). The results consider that each SPA brand sets the mass market as their target, and chooses the commercialization of latest fashion by selecting the latest trends in the fashion trend cycle, so its products do not reflect characteristics symbolizing the company's uniqueness and brand.

• Journal of Distribution Science
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• v.18 no.3
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• pp.87-97
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• 2020

Purpose: The aim of this study is to understand the internal and external responses that consumers experience when they are exposed to an innovative system in retail stores. This study considered the SST(Self-Service Technology) system in a retail setting as a type of functional environmental stimuli and selected a smart shopping cart as an example of SST system. The influences of functional environmental stimuli on consumers' emotional, cognitive, and behavioral responses were examined by applying S-O-R model. In addition, this study attempted to extend the traditional S-O-R model by (a) incorporating personal characteristics variables such as time pressure and perceived crowding and (b) considering not only emotional but also cognitive aspects of consumers' internal responses. Research Design, Data, and Methodology: This study used a video-scenario technique. Participants watched a video about grocery shopping situations using a smart shopping cart and responded to their emotional, cognitive, and behavioral responses. An online survey was conducted using Amazon's Mechanical Turk (N = 185). All participants were US consumers over 20 years old and had been shopping at the grocery store in the last month. Data were analyzed through structural equations modeling with AMOS 20. Results: Test results showed that consumers who perceived higher levels of time pressure and perceived crowding in usual shopping situations were more likely to evaluate the SST system favorably. The results showed that personal characteristics have a significant impact on consumers' evaluation of functional environmental stimuli in retail setting. As consumers evaluated the SST system favorably, they experienced more positive affect and less negative affect during their shopping behaviors. Positive affect led to good service quality inference, which further increased patronize intention. However, negative affect did not show a significant impact on service quality inference, but only on patronize intention. Conclusions: This study attempted to investigate the influence of SST system by extending the traditional S-O-R model. This study classified the SST system as functional environmental stimulus of retail stores and analyzed the effect of stimulus on consumers' internal and external responses. The results of this study showed that the introduction of innovative SST can serve as an effective store differentiation strategy in an increasingly competitive retail environment.

• Journal of the Korean Society of Costume
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• v.45
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• pp.147-160
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• 1999

The purposes of this study were to classify the university women according to their life styles and to analyze the cosmetic consumption behavior of classified groups. The results of this study may suggest cosmetics production and sales plan to manufactures and distributers and to provide cosmetic consumption guides for the university women. For empirical study a questionnaire developed by researchers was distributed to 456 of university women in Chonbuk province from Aug. 26 to Sep. 17 1998. Frequencies and percentages were claculated. And factor analysis cluster analysis and $\chi$2-test were used. The results were as follows: 1. University women were clustered into 5 types of sound and self pursuit type realistic and fashion pursuit type external and liberal type delightful and enjoying type and passive and stagnate type according to their life styles. 2. Sound and self pursuit type was characterized by the faithfulness to school and home life and economical lining. They got cosmetics information through direct experiences by use of samples put on full make-ups to protect their skin and selected refill cosmetic products to save money. 3. Realistic and fashion pursuit type were sensitive to fashion and had a strong desire for material achievement. They put on full make-ups exchange unsatisfactory cosmetics at the store where they bought and had a lot of imported cosmetics experiences. 4. External and liberal type showed little concern with saving and had progressive thinking. They bought cosmetics at the department store got informations from market-oriented information sources. perferred shopping at department stores considerred price most important when selecting cosmetics exchanged unsatisfactory cosmetics at the store they bought when they were not satisfied with the flavor or skin troule. 5. Delightful and enjoying type showed the least faithfulness to their home and school life. They put on partial make-ups for the correction of facial defects or etiquette. 6. Passive and stagnate type enjoyed home life but were passive in real life and open-mindness They got cosmetics information from marketer-oriented information sources bought cosmetics at discount stores considered price most important when selecting cosmetics put on basic or at least mke-ups to protect their skin had the least experience in the imported cosmetics and refill products.

• Journal of the Korean Society of Clothing and Textiles
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• v.31 no.7
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• pp.1064-1074
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• 2007

The purpose of this study was to determine the purchasing behavior of knitted apparel consumers. Differences in knit product evaluation criteria according to consumer characteristics, such as gender, age, and interest in knit products also were reported. Male and female consumers participated in the study. Quota sampling was used and data from 463 questionnaires were analyzed. Descriptive statistics, $X^2$ analysis, factor analysis, Cronbach's alpha coefficient, t-test, one-way ANOVA, and post-hoc test were conducted. Results indicated that 65.4 percent of respondents did not discern between knits and woven products. Cardigan was the most preferred knitted product category. Most of the respondents purchased knitted apparel themselves, got product information at stores, spent less than 100,000 won for a single knitted product and went to department stores to buy knitted apparel products. Some 62.5 percent of respondents reported wearing the product less than four year. Consumers who are more interest in knitted apparel also considered such criteria as external attributes, quality, and aesthetics to be important. Respondents who discerned between knits and woven considered quality most important. Female respondents considered quality and aesthetic criteria more important; respondents in their twenties considered aesthetic criteria most important; and respondents in their thirties through fifties considered external criteria most important. Results of this study provide a basis for understanding knitted apparel consumers' purchasing behavior.

• Journal of Korea Multimedia Society
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• v.19 no.3
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• pp.650-658
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• 2016

This study proposes web-based authoring system for the lecturers who published textbooks by inserting external open resource. When lecturer publishes textbooks, the system makes it easier to utilize external resources by providing an open resource pool that the lecturer can search not only his own resources but external resources. In addition, we designed an open resource pool based on Original Contents Tracing Model to check whether the scrapped resource is changed or not in the future. Open Resource Pool allows inserting text, images and videos by searching multimedia, and stores metadata for the follow-up management. We made the system to determine the change of the resource using the metadata stored in the tracking system. Through this research, we confirmed that it is possible to publish textbooks by utilizing a variety of open resources on the web and revise the book by tracing the scrapped resources.

• Journal of Aerospace System Engineering
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• v.16 no.3
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• pp.99-104
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• 2022

Aircraft pylon connects the engine or external stores to the main wing, and transfers the load acting on the pylon to the main structure of the aircraft. In particular, it should perform the function of separating the external store mounted on the pylon in case of emergency or mission performance. At this time, if the separation of the external store is not performed properly due to peripheral air flow or functional problems during the separation process of the external store, it may seriously impact the survivability of the aircraft. For this reason, to apply an external attachment to an aircraft, it is necessary to prove the stability of the external attachment in the separation situation in advance. In this paper, we present the result of the ground separation test performed to confirm that the external fuel tank, which is an external attachment, can be safely separated from the pylon. As a result of the test, the separation movement of the external fuel tank was measured with a high-speed camera, and the stability of the separation of the external fuel tank from the pylon were confirmed through the ground separation test. Additionally, the test result provides basic data for the stability evaluation of the separation of external attachments in actual aircraft.

• Journal of the Korean Society of Clothing and Textiles
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• v.38 no.6
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• pp.913-928
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• 2014

This study estimated a dual path model to predict consumers' intention to use a QR code virtual store by the effect of a mobile transaction system and a facilitating condition that also examined the role of experience and the use of an intention model in the context of a QR code virtual store. A longitudinal field study was conducted at selected QR code virtual stores. A questionnaire containing mobile transaction system, facilitating condition, performance expectancy, effort expectance, and intention to use was administered at two different points in time: Initial use (T1) and the second use after one month (T2). This study sampled 109 subjects who voluntarily participated in field studies twice at different time points (pooled sample=218). Participants were asked to visit at the QR code virtual store and undertake shopping tasks on their smartphones. The estimated dual path model showed that a mobile transaction system had a positive effect on performance expectancy, which influenced intention to use; however, facilitating condition had a positive effect on effort expectancy, but the effort expectance did not lead to intention to use. The effort expectance significantly also affected the performance expectance influencing intention to use QR code virtual stores. It was also found that use experience moderated the effect of mobile transaction systems on performance expectancy. The findings discussed a critical and success factor in consumer technology acceptance and use over time. A managerial implication was also discussed to capture potential users by emphasizing performance expectancy with the superiority of an innovative system or consumer facilitating condition as external resources in the introduction stage of new technology.

• Journal of Fashion Business
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• v.3 no.4
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• pp.93-101
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• 1999

The purpose of this study is to provide for the basic data useful to the effective production and thereby, help them improve their apparel life. For this purpose, 180 Korean mothers who bring up from newborns to fouryear-old babies were sampled to survey their practices of purchasing the infant's wear and positively identify the factors affecting the practices. Data is processed by a computer(SAS) and analyzed by using frequency, percentage, $\chi^2$-test, Duncan's Multiple Range test. The main results of this study are as follows; 1. The mothers tend to gather the information from the items displayed(50.6%) in the stores. The criteria for purchasing considerably depends on the 2. The places of purchasing on which the mothers rely most for infant's wear are department stores(35.2%) and stores nearby their house(28.5%). The frequency of infant's wear depend on the change of season and necessity. 3. It had been disclosed that the brand favored most by the mothers is AGABANG(48.6%). The most influential factors for the popularity of brands are Design(53.1%). The most important reference affecting the mother's choice of infant's wear is size(51.1%) followed by functionality and price(26.7%). After the purchase, mothers are discontent with the high prices of infant's wear. In all, it has been found through this study that the behavior of number in purchasing infant's wear was influenced by many external factors. Therefore, manufacturers and retailers should manufcture and sell products that are of the highest quality. This must be their utmost concern for the satisfaction of their customers.