• 디지털융복합연구
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• 제14권10호
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• pp.167-172
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• 2016

상권 분석은 유통 구조의 개선, 운영 원가의 절감 등의 이유로 많이 활용되고 있다. 특히, 상권 분석을 통해 매출 증가의 효과를 기대할 수 있기 때문에 경영 분야에서 널리 사용되고 있다. 그러나, 기존의 상권 분석 시스템은 유동 인구 및 주변 상점들의 환경 분석을 통한 것이 대부분이다. 따라서, 본 논문에서는 효율적인 상품 배치를 위한 경로 가중치 데이터 분석 시스템을 설계하였다. 이는, 기존 매출 중심의 상권 분석 방식을 적용하지 않고, 매장 안에서 고객 경로 이용 형태에 가중치를 적용한 데이터 분석 시스템이다. 기존의 POS 시스템과의 연동으로 백화점, 대형마트, 편의점 등 매장내의 효율적인 상품 배치를 제공하는 시스템이다. 이를 위해, 경로 데이터를 수신하고 가중치를 적용한 통계 데이터로 변환하여 관리자에게 시각화 모니터링 시스템으로 출력함으로써 매장에서 상품 배치의 효율성을 극대화시키는 시스템을 설계하였다.

• 대한지역사회영양학회지
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• 제12권2호
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• pp.206-213
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• 2007

This study investigated the prevalence of nutrition labeling and claims on processed and packaged foods. The final database consists of 1,287 foods, which were collected in two supermarkets in the Seoul area from September to November, 2006. An estimated 78% of KFDA-regulated processed, and packaged foods have nutrition labels. Nutrient content claims on food labels were identified in 21% of the foods which have nutrition labels. The prevalence of nutrition labels in this study is much higher than in previous studies due to the current expansion of the mandatory labeling regulation. However, false labeling and misleading contents claims were also identified. The food label is an important tool for enhancing the public's understanding of healthy choices of processed foods. Therefore, to maximize the benefits of the nutrition labeling regulation, industries, government agencies and health professionals should work together to help consumers make healthy dietary choices and improve their health.

• 한국조리학회지
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• 제18권1호
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• pp.77-90
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• 2012

본 연구는 쇠고기이력추적제를 이용하는 형태에 영향을 미치는 주는 요인간의 인과관계를 체계적으로 분석함으로써 쇠고기이력추적제를 활용하여 소비자가 안전한 식생활을 영위할 수 있도록 하는데 본 연구의 목적이 있다. 본 연구는 쇠고기이력추적제의 TAM, 사용의도에 대한 인과관계를 검증하기 위해 서울소재 백화점, 대형마트, 축산물전문매장 등을 이용하는 고객들이 조사에 참여하였다. 분석결과 첫째, 쇠고기이력추적제가 정보품질(t=3.872), 사회적 영향(t=1.938)이 높을수록 사용용이성은 유의적으로 높게 나타나는 것으로 밝혀졌다. 둘째, 식품이력추적제의 사회적 영향(t=2.014), 정보접근성(t=2.016), 지각된 위험(1.910)이 높게 나타날수록 지각된 유용성은 유의적으로 높게 나타나는 것으로 밝혀졌다. 셋째, 사용용이성(t=5.826)을 높게 지각할수록 지각된 유용성이 높게 나타나는 것으로 분석되었다. 넷째, 지각된 유용성(t=4.264)을 높게 지각할수록 사용 의도가 높게 나타나는 것으로 분석되었으며, 사용용이성(t=0.682)을 낮게 지각할수록 사용의도가 낮게 나타나는 것으로 분석되었다.

• 디자인학연구
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• 제16권3호
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• pp.421-430
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• 2003

유통선진국인 미국, 유려 등지에서는 이미 오래 전부터 자체브랜드 상품이 발달하여, 미국 슈퍼마켓의 자체 브랜드 상품의 매출은 전체 판매의 20%, 유럽 소매업체의 식품소매 매출 중 자체 브랜드 상품의 비중은 30%를 초과하고 있다. 최근 국내 유통업계의 비약적인 성장과 함께 스토어 브랜드 상품의 시장 점유율과 매출액도 꾸준히 증가하고 있다. 이러한 유통업의 성장을 반영하듯 할인점, 슈퍼마켓 등의 오프라인뿐만 아니라 인터넷 쇼핑몰과 홈쇼핑 등 온라인 업체들까지 자체 브랜드 상품을 도입하는 추세에 있다. 이와 같이 스토어 브랜드 상품 판매가 증가하고 있지만 소비자가 왜 스토어 브랜드를 구입하는지, 이에 대한 문제점과 앞으로의 방안의 마련 등 관련 분야의 연구는 매우 미흡한 실정이다. 본 연구를 통하여 스토어 브랜드 상품 패키지의 현황을 파악하고, 소비자 설문조사를 통하여 소비자 측면에서 본 패키지의 문제점과 미래의 스토어 브랜드 패키지의 방안을 살펴보았다. 스토어 브랜드 패키지는 단지 자체 라벨(private label)이 부착된 저렴한 상품이라는 개념에서 벗어나 소비자에게 스토어의 이미지를 강하게 전달하고자 하는 차별화 계획(total identity program)의 일부분으로서 다루어져야 하며, 상품의 우수한 질과 적절한 가격(reasonable price)이 결합됨으로서 스토어 브랜드의 판매 성장에 기여하는 중요한 역할을 하게 될 것이다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제14권1호
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• pp.131-147
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• 2020

RFID (Radio Frequency Identification) identifies a specific object by radio signals. As the tag provides a unique ID for the purpose of identification, RFID technology effectively solves the ambiguity and occlusion problem that challenges the laser or camera-based approach. This paper proposes an approach to track a moving object based on the integration of RFID and laser ranging information using a particle filter. To be precise, we split laser scan points into different clusters which contain the potential moving objects and calculate the radial velocity of each cluster. The velocity information is compared with the radial velocity estimated from RFID phase difference. In order to achieve the positioning of the moving object, we select a number of K best matching clusters to update the weights of the particle filter. To further improve the positioning accuracy, we incorporate RFID signal strength information into the particle filter using a pre-trained sensor model. The proposed approach is tested on a SCITOS service robot under different types of tags and various human velocities. The results show that fusion of signal strength and laser ranging information has significantly increased the positioning accuracy when compared to radial velocity matching-based or signal strength-based approaches. The proposed approach provides a solution for human machine interaction and object tracking, which has potential applications in many fields for example supermarkets, libraries, shopping malls, and exhibitions.

• 한국가금학회지
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• 제12권1호
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• pp.45-50
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• 1985

본 연구는 우리나라의 계란 유통현황을 조사하기 위하여 서울근교, 대전근교, 광주근교, 부산근교에 소재하고 있는 수집상 8개소, 도배상 16개소, 소매상 12개소 및 슈퍼마켓 6개소를 대상으로 설문서를 작성하여 설문조사하였고 그 결과를 계란의 유통규격 설정을 위한 기초자료를 얻고자 실시하였다. 1. 계란의 중량별 구분은 생산자가 주로 실시하며 이 계란의 유통가격은 유통단계별로 2-3원 차가 있었으며 왕란 및 특란은 가정소비가 많았고 대란은 음식점과 가정집에서 그리고 중란과 소란은 음식점에서 주로 소비하고 있다. 2. 소비자 측면에서 볼 때 갈색란을 개당 1.5원씩 더 주고 구입하는 경향이 있었고 중량별 구분은 대체로 믿고 있었다. 3. 소비자의 계란 1회구입량은 30개 주였으며 포장할 경우 10개 단위의 포장을 희망하고 있으며 10개의 포장비용은 10-20원이었고 포장판매를 원하고 있는 비율이 55-64% 정도나 되었다. 4. 유통상인이 구입한 계란은 7일이내에 대부분 판매하고 있으며 계란이 가장 많이 판매되는 계절은 가을이며 G. P센타가 필요하다고 생각하는 비율이 36.4%나 되었다.

• 한국가금학회지
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• 제26권1호
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• pp.43-50
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• 1999

The features of special brand eggs are growing more and more diverse and it is hard to draw a clear distinction between these and ordinary (no-brand) eggs. Special brand eggs range from those with objectively recognizable characteristics to those given only an unsubstantial product image and price differentials are among them great, too. The relation between product features and prices is unclear. Special brand eggs are the commodity whose characteristics are the vaguest of all livestock products. Farm's brand eggs produce a high profitability to producers is they are directly sold to consumers, by, for example, home-delivery service. But if they are sold to supermarkets, etc., producer's (poultry farmer's) income becomes lower by the amount of distributors' margin, reducing the profitability substantially. Thus how to increase the ration of retailing is important for farmers to secure a high profit. The sales strategies of poultry are the combination of two elements, that is, new product development (product differentiation) and creation of new market. But it is difficult for special brand egg producers to develop products with clear characteristics (use value) distinct form ordinary eggs and so these producers depend on the factors of appearance, such as the color of egg shells and package. Special brand eggs manage to keep their marketable value by the combination of the few product features and product image. Thus NB eggs from feed producers have a great market-ability since they can take advantage of the power of patents and TV commercials. However, market differentiation affects profitability much more than product features and price gaps are very wide between directly sold and wholesaled eggs. The producers of special brand eggs have come to the turning point where they have to decide whether they will content with being the subcontractors for NB and PB eggs or they will continue to keep their independence in production and marketing.

• 한국학교보건학회지
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• 제21권2호
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• pp.97-105
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• 2008

Purpose : To investigate major characteristics influencing on adolescent smoking in Korea. Method : The subjects were 431 students (298 male and 133 female) enrolled in the non smoking program at Seoul School Health Promotion Center from March 2006 to February 2007. The survey was done about motivation of smoking, the way of getting cigarettes and frequency, chi-square test, and t-test by SAS package 8.1 were used to analyze the data. Result : Total 431 subjects were composed of 49.2% middle school students, 50.8% high school students. The middle school students who smoke 1 to less than 10 cigarettes per day were 56.1% and 10 to less than 20 cigarettes per day 26.7%, while high school students were 46.8% and 44.1%. 73.1% of male, and 76.9% of female students selected the cigarettes depending on taste and fragrance. The places of buying cigarettes were supermarkets 67%, convenience stores 19.4%, small stores 11.8%. A high percentage of students answered they did not have to show ID when they bought cigarettes(“rarely checked the ID” 25.2% of male and 30.8% of female, ”did not checked at all” was 10.9% male and 9.6% female). The ratio of spending money on buying cigarettes was 38.8% and 35.6% in male and female middle school, and 37.9% and 27.2% in male and female high school. Conclusion : Findings of this study suggests the constituting of strong social regulations to protect youth from smoking.

• 한국근적외분광분석학회:학술대회논문집
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• 한국근적외분광분석학회 2001년도 NIR-2001
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• pp.1155-1155
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• 2001

The quality of agricultural products is very important factor for consumers. In Japan, quality is sometimes more important than cost. Usually, the quality of fresh food products is determined in terms of shape, color, size, etc. However, these indices are not always associated with taste, leaving consumers to complain. Recently, two types of the fruit quality meter (a tabletop type - K-FS200 and a portable type - K-BA100, Kubota Corp.) using NIR technology were introduced in Japan. A tabletop instrument is for post harvest use and a portable one is for precision agriculture use. The both meters use the NIR region from 600nm to 1000nm in the interactance mode to determine quality factors related to taste. The instruments can measure sugar content and acidity of such fruit as apples, tomatoes, tangerines and other fruits. The measurement is timely, nondestructive and precise. For example, the coefficient of variation (CV) is less than 6% for sugar in most fruits. The K-FS200 has been evaluated in supermarkets, grading facilities, and wholesalers in Japan. The introduction of the K-FS200) has drawn attention to taste quality and its use is becoming more popular. In addition, researchers or farmers are becoming interested in measuring product ingredient not only after harvest but also during growing in the field so that they can make intelligent judgements concerning soil amendments, such as fertilizers and water, employs the fiber probe for flexible measurement and is battery powered for field use. Design of the fruit quality meters will be discussed. Applications to fruit quality will be presented.

• 한국지역사회생활과학회지
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• 제16권3호
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• pp.87-96
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• 2005

This survey was conducted to assess the perception of hazards and washing behavior of vegetables of 500 housewives in Korea. The subjects were selected by the stratified random sampling method. The survey was performed using a structured questionnaire through telephone interviews by skilled interviewers. Most people have bought vegetables and fruits in the supermarket or (traditional) markets rather than stores, department stores, or direct transactions. Eighteen percent of the subjects felt vegetables were secure and were not concerned about safety. But $42.8{\%}$ were concerned about vegetable safety. The perceptions of vegetable-related hazards differed significantly by the respondent's socioeconomic characteristics. Higher concern about vegetable safety was reported by subjects with higher income, children, and who usually buy vegetables in supermarkets or department stores. Most subjects ($88.6{\%}$) perceived that residues of chemical substances such as pesticides were the most significant potential vegetable risk factor, followed by heavy metal, and pathogens. Housewives mainly rinsed vegetables in flowing-water ($85.2{\%}$ of subjects), 3${\~}$4 times ($63.8{\%}$ of subjects), and without detergent ($90.6{\%}$). Subjects believed that hazards decreased by blanching or boiling vegetables rather than washing. Subjects realized more or less correctly the removal rate of pesticide and pathogen through the washing and cooking processes. However, the removal rate of heavy metals was less than subjects thought it would be. Therefore, the scientifically assessed results on safety in the washing and cooking process should be opened to the public to provide the right-to-know and assure confidence in consumers.