• Educational Technology International
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• 제24권2호
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• pp.331-358
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• 2023

This paper explores the impact of mobile device usage frequency in the classroom on students' perceptions of their use. To assess this, we created a survey that measured students' perceived frequency, usefulness, and convenience of using mobile devices, using a reversed Technology Acceptance Model. Through the analysis of responses from 781 Korean students, utilizing confirmatory item factor analyses and a structural equation mixture model, we found that the effect of frequent mobile device use on students' positive perceptions is non-linear. As the frequency reaches to a certain level, the effect sizes of the frequency in the positive perceptions diminishes. Additionally, students who used mobile devices less frequently in class reported higher levels of difficulties in using the devices. This study introduces a tool for evaluating multiple aspects of students' perceptions regarding mobile device use and offers a framework for understanding the relationship between usage frequency, usefulness, and convenience.

• 디지털융복합연구
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• 제12권12호
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• pp.129-137
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• 2014

본 연구의 목적은 부산지역과 경남지역의 편의점의 주요 입지 요인을 파악하는 것이다. 이는 입지요인들과 매출 이익과의 상관관계분석을 실시하고 그 중 주요 상관관계 변수를 선택하여 회귀분석을 실시하여 각 요인들의 영향정도를 분석함으로서 파악 된다. 경쟁요인은 매출, 수익과 유의적인 결과가 나타났으며, 그 영향정도도 모든 입지요인 중에서 가장 큰 것으로 나타나 편의점 입지선정에서 가장 중요한 입지요인이다. 이를 통해 최근 편의점의 입지선정 기준을 제시하고 시사점을 제공함으로써, 편의점 예비창업자 및 점포개발자 뿐만 아니라 기타 소매점 점포 창업 준비자에게 입지선정방법에 대한 대응방안을 제시하고자 한다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2004년도 추계학술대회 논문집 전력기술부문
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• pp.230-233
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• 2004

This paper is proposed that The voltage-dependant power factor model is established as 5th polynomials with convenience data type. This modeling includes the harmonic components by static experiments of individual and composite load. This paper suggested methodology for modeling bus and regional power factor with consideration of harmonics effect by load composition rates and individual load power factor models.

• 대한가정학회지
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• 제44권5호
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• pp.79-87
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• 2006

The purpose of this study is to analyze whether service quality and perceived risk have an effect on purchase intention and satisfaction of the fashion merchandise in internet shopping malls. To this end, a survey was conducted from June 20 to July 30 in 2005, among married women aged in their 20s and 30s, on their purchase experience of fashion merchandise from internet shopping malls. The survey was conducted over the internet with 306 subjects. The statistical analysis methods were frequency analysis, reliability analysis, factor analysis, and multiple regression analysis. First, the service quality factors were determined to be reliability, responsibility, ease of transaction, order convenience, and site characteristics. Perceived risk factors were determined to be merchandise risk, information exposure risk, social psychological risk, and function risk. Second, service quality factors of responsibility, ease of transaction, order convenience, site characteristics and perceived risk factor of social psychological risk had an effect on internet purchase intention of the fashion merchandise. Greater site use convenience, lower price, simpler ordering, and lower social psychological risk were all positively correlated with higher internet purchase intention of fashion merchandise. Third, nice quality factors and social psychological risk had an effect on satisfaction degree in internet shopping.

• 복식문화연구
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• 제14권4호
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• pp.647-656
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• 2006

A purpose of this research was to analyze an effect of discount stores image on brand equity of fashion brand. One hundred ninety-four women living in Seoul and its suburb were surveyed for this study. For data analysis, descriptive statistics, factor analysis, multiple regression, and ANOVA were used for this study. As the results, first, discount stores image was classified into five factors such as convenience, service, store atmosphere, familarity, and easy use. Second, brand equity was divided into three factors such as brand loyalty, perceived quality and brand recognition. Generally, discount stores images were correlated with brand equity factor. Third, results revealed that service, easy use, convenience, and familarity were 32% of the explained variance in brand loyalty. Also, store atmosphere convenience, service, and easy use were 26% of the explained variance in perceived quality. Results revealed Store Atmosphere and easy use, and familarity were 21% of the explained variance in brand recognition. Based on these results, discount stores in private brand marketing strategies would be suggested.

• 복식
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• 제51권6호
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• pp.117-128
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• 2001

The purposes of this study was to investigate discriminative factors of clothing buying intention on Internet shopping mall. The sample included 435 male(44.8%) and female(55.2% ) adults, and an instrument was developed based on previous studies. The statistical analysis used for this study were factor analysis, 1-test, and LISREL. The results of factor analysis showed that consumers evaluated apparel internet shopping attributes based on perceptional dimensions of internet shopping consisted of clothing quality and value. web service quality and value, and adoption of internet shopping. Each dimension has sub-factors as follows: (1) clothing quality was perceived as 'artistry' 'sociality' and 'practicality'. (2) web interface service quality was perceived as 'visuality', 'advantage', 'response', 'dependability' and 'buying-confidence'. (3) internet shopping adoption was perceived as 'usefulness' and 'convenience'. T-test revealed that consumer's buying intention, re-entry intention, and store attitude were differed concerning all sub-factors including 'usefulness' and 'convenience' in adoption of Internet shopping dimension. As a result of LISREL, clothing buying intention path model was set up as following path. (1) 'artistry', 'sociality' and 'practicality' of clothing quality affected clothing value perception positively. (2) 'visuality', 'advantage', 'response' and 'buying-confidence' of web service quality affected web service value perception positively. (3) clothing and web service value perception affected store attitude positively. (4) store attitude affected clothing buying intention positively. However, Adoption of Internet shopping dimension that was perceived as usefulness and convenience did not affect clothing buying intention path model. Therefore, consumers buying, intention model in internet circumstance could be used nearly the same as real market circumstance.

• 한국의류학회지
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• 제30권1호
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• pp.12-19
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• 2006

This study was administered to identify features of masstiege high-end products by comparing to original old high-end products. For this purpose, the differences in shopping orientation between each consumer groups by product types(high-end products, original old high-end products) preferred were examined. 300 female consumers were surveyed and 279 data were used for analysis. The results are as follows. First, three elements(efficiency, enjoyment, convenience) of shopping orientation were constructed by factor analysis and efficiency element of all elements had highest explanation power. The differences in shopping orientation between masstiege high-end products and original old high-end products were identified by t-test. The consumers preferring original old high-end products regarded convenience element as an important factor and the consumers preferring masstiege high-end products considered efficiency element more. The correlation analysis between shopping orientation factors and demographic characteristics were administered. The consumers who were of low age, low education, low income and unmarried pursued efficiency more, the consumers who were unmarried, of high education and high income showed to pursue enjoyment more, and the consumers who were of high age, high education, high income and married considered convenience element more. Finally marketing strategies for masstiege brands were suggested.

• 한국식품영양학회지
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• 제32권4호
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• pp.385-394
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• 2019

This study was designed as the precedent research to develop improve the HMR type flavored cooked rice, by analyzing the consumer perception and purchase pattern. This will in turn provide base data to that will help in the development of products that meet consumer's convenience and quality demands. An online survey of 247 people (63.5%) in the age of 20 to 60 was conducted on January 2019. For the primary reason of buying those products, the survey respondents chose a convenience of 71.7%. They are likely to buy 1~2 times a month (40.5%) in hypermarkets (63.6%). The channel choice showed meaningful difference between segments (p<0.01). 89.1% of respondents replied that they are willing to purchase frozen flavored cooked rice in the future. The Key Purchasing factor appeared to be the flavor (5.80), while nutrition (4.89) was chosen as the least important factor. For flavor preference, sea food received the highest score (5.05), while radish kimchi flavor received the lowest (4.02) with a meaningful difference by gender and age (p<0.01). Consumers who sought nutrition, convenience and adventure in HMR products had higher willingness to re-purchase. Developing healthy, flavorful, sensory, and enjoyable HMR products will be critical in the fulfillment of diverse consumer needs.

• 한국의류산업학회지
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• 제13권4호
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• pp.572-581
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• 2011

The purpose of this study was to investigate the effect of duty free shop consumers' store benefits sought and fashion merchandise shopping orientation on store satisfaction. Survey data were collected from questionnaires filled out by 194 domestic consumers who had purchase experience of fashion goods in duty free shops located in Korea. The data were analyzed by reliability analysis, factor analysis, and multiple regression analysis. The results of this study were as follows: First, the store benefits sought was categorized into five factors such as pursuit of convenience, salesperson/atmosphere, promotion, product quality, and product fashionability/variety. The fashion merchandise shopping orientation was categorized into six factors such as pleasure orientation, pursuit of fashion, pursuit of brand, planned orientation, pursuit of confidence, and convenience orientation. The store satisfaction was categorized into six factors such as atmosphere/reputation of store, promotion, product fashionability/variety, convenience, price, and salesperson. Second, the store benefits sought, composed of pursuit of convenience, salesperson/atmosphere, promotion, product quality, and product fashionability/variety, had an effect on the store satisfaction. Third, the shopping orientation such as pleasure orientation, pursuit of fashion, pursuit of brand, and planned orientation, with the exception of pursuit of confidence and convenience orientation, had an effect on the store satisfaction.

• 한국컴퓨터정보학회논문지
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• 제10권5호
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• pp.259-270
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• 2005

본 연구에서는 소비자들의 구매행태를 현장방문쇼핑과 재택쇼핑으로 대별하여 소비자들의 구매행태에 따른 구매요인별 중요도를 AHP기법을 이용하여 평가해 보고자 하였다. 이를 위하여 소비자들의 구매요인을 1단계에서는 제품관련 요인, 구매편리성에 관한 요인, 구매에 따른 소비자 위험에 관한 요인, 구매 활동시 즐거움에 관한 요인으로 분류하고, 각 요인별로 세부요인을 설정하여 총 22개의 세부요인에 대한 중요도 산출을 위하여 설문조사를 실시하였다. 본 연구에서는 응답자를 구매행태에 따라 재택쇼핑 경험이 있는 집단과 없는 집단, 재택쇼핑 경험이 많은 집단과 적은 집단, 재택쇼핑 방식으로 TV재택쇼핑 방식을 이용하는 집단과 인터넷 재택쇼핑 방식을 이용하는 집단으로 분류하여 각 집단별 구매요인의 중요도를 산출하여 실물시장과 재택쇼핑시장의 경쟁전략 수립에 지침을 제공하고자 하였다. 분석 결과 집단별로 구매요인별 중요도에 차이가 존재하는 것으로 평가되었으며, 이러한 결과는 기업의 다양한 고객요구 충족을 위한 경쟁전략 수립의 기초로서 활용되어질 수 있을 것이다.