• 한국의류학회지
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• 제33권12호
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• pp.1935-1940
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• 2009

본 연구는 기능성 등산복의 착용실태를 조사하여 등산복의 개발과 차별화에 기여하고자 하였다. 등산을 즐기는 107명의 응답자들이 본 설문조사에 응해주었고 문항은 개인정보, 구매습관, 등산복 선택시 가장 중요하게 여기는 기능, 본인이 소유한 등산복의 기능에 대한 만족도, 자유기술의 5개 항목으로 이루어져 있었다. 응답자들은 기능성 등산복을 선택할 때에 가장 중요하게 여기는 특성으로 흡습속건성, 보온성, 방수방풍성, 스트레치성 기능을 열거하였다. 이 기능들은 한 겹의 의복으로 착용하기보다는 여러 겹 겹쳐입을 경우 특히 그 효과가 증대한다 할 수 있다. 그리고 스트레치성의 경우 하체의 움직임이 많은 등산 활동 시 하의에 특히 필요한 기능이라 응답하였다. 그리고 응답자들은 기능성 등산복의 가격이 너무 비싸다고 응답하였으며 세탁이 불편하다고 답하였다. 이러한 설문결과로 보아 기능성 등산복의 개발 시 소비자들이 중요하게 여기는 기능을 고려해야 할 뿐만 아니라, 세탁성이나 가격과 같은 소비자들이 개선을 원하는 요소들에 대한 고려도 필요할 것이다.

• 한국콘텐츠학회논문지
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• 제17권12호
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• pp.658-669
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• 2017

온라인 쇼핑 이용의 지속적인 증가 추세에도 불구하고 온라인 쇼핑에서의 실 구매 전환 비율은 3% 미만으로 매우 낮은 수치를 보이고 있다. 따라서 이에 대한 원인 분석과 대응 방안에 대한 연구가 보다 필요하다. 본 연구는 온라인 쇼핑 시 최종 구매결정 지연 발생에 영향을 미치는 주요 변인으로 불확실성 요인과 상황적 요인을 도출하고 이들의 영향력을 검증하였다. 특히 본 연구에서는 소비자의 인지적 종결욕구 수준에 따라 인터넷 쇼핑 시 지각하는 불확실성과 상황적 환경에 대한 대응 행동이 다를 수 있고, 이를 통해 결과적으로 구매 지연 발생 정도를 조절하는 현상을 고찰하였다. 본 연구 결과를 통해 온라인 쇼핑 시 최종 구매 결정 단계에서 소비자의 망설임과 구매 지연을 줄이고 구매 전환율을 향상시킬 수 있는 전략적 시사점을 제시하고자 한다.

• 정보처리학회논문지:컴퓨터 및 통신 시스템
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• 제2권4호
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• pp.163-176
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• 2013

클라우드 시스템을 이용하여 스트리밍 게임 서비스를 제공하는 것은 많은 유리한 점이 있지만, 씬 클라이언트에서 표시 지연(Presentation latency)이 발생한다는 문제점도 갖고 있다. 게임은 사용자의 입력에 즉각적으로 반응해야 하는 특성을 갖는 서비스이므로 씬 클라이언트에서의 표시 지연은 다른 이슈에 비해 중요한 문제이다. 본 연구에서는 서버와 씬 클라이언트 사이에서의 표시 지연을 감소시키는 방법을 제안한다. 이를 위해, 서버 단에서는 서버와 씬 클라이언트의 영상포맷 일치화, 미디어 타입에 따른 인코딩 포맷 변경, 동기화를 위해 주기적으로 클럭을 전송하도록 하는 것을 해결 방안으로 제안한다. 그리고 씬 클라이언트 단에서는 패킷화 과정에서 명령어 수 절감, 암호화 과정에서 가벼운 알고리즘 사용, 압축해제 과정에서 하드웨어 디코딩 개선을 해결 방안으로 제안한다. 이를 실제 상용화 수준까지 개발된 게임 서비스 시스템에 적용하여 검증 하였는데, 수백 ms 정도의 상당한 표시 지연 감소를 통해 허용 가능한 수준인 100ms까지 표시 지연 감소가 가능함을 확인하였다.

• 정보화정책
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• 제31권3호
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• pp.48-71
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• 2024

오늘날의 디지털 심화 환경에서 행정은 공공서비스 이용자의 필요를 예측하고 행태를 이해하며, 때로는 선제적으로 공공서비스를 제공하는 시민 중심적 시각을 필요로 한다. 본 연구는 전자정부 이용자를 독특한 수요와 행태적·인식적 특성을 가진 서비스 수요자로 간주하고, 이용자 특성을 기준으로 전자정부 이용자 집단을 유형화하였다. 실증분석을 통한 유형 도출을 위해 2021년 전자정부서비스 이용실태조사 데이터를 활용한 2단계 군집분석을 수행하였다. 군집분석에는 전자정부 이용 목적, 이용자가 선택한 전자정부 채널, 이용자의 주관적 기술위험인식과 개인 혁신성 등을 고려하였다. 분석결과에 따르면 전자정부 이용자는, 'SNS 기반 일방향 적극 이용자', '다재다능한 적극적 파워 이용자', '일방향 실용적 적극 이용자', '간헐적 소극 이용자', 그리고 '소극적 최소 이용자'의 총 5가지 그룹으로 세분화되었다. 전자정부 이용자 유형에 따른 집단 구분은 유형 별로 고유한 수요와 이용자로서의 특성을 파악하는 데 유용하여 수요자 맞춤형 전자정부서비스를 제공하기 위한 정책적 시사점의 발굴에 기여할 것으로 기대된다.

• 농촌지도와개발
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• 제8권1호
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• pp.25-40
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• 2001

The purposes of the study were to identify satisfaction and achievement of learning by female learner's characteristics, and to suggest measures to improve quality of education in internet education programs. In order to determine the educational effectiveness associated with the characteristics of learners, this study attempted to employ two way approaches by observing the degree of achievement for learning, which represents an instructor-oriented approach, and the degree of satisfaction for education, which represents a learner-oriented approach to enhance the quality of internet education for female learners. As an approach to evaluate the educational effectiveness, the degree of achievement in learning(Tyler's classical approach), and the degree of satisfaction for education (Scriven's consumer-oriented evaluation model) were utilized. A survey form was developed by the researcher after reviewing the various tools originated from Boshier, Cross, Gagne and Choi, and distributed to a panel of judges that examined the content validity of the instrument. The sample for the study consisted of 160 female learners from three universities in Seoul and capital area, and the survey form was used to collect data for this study. The SPSS WIN program was used in analyzing the data and a series of statistical tests were conducted including frequency, percentile, t-test, ANOVA, correlation, multiple regression, and factor analysis. The statistical significance level was 0.05. The following conclusion were drawn from this study of female internet education. First, it was evident that female internet learners tend to utilize information from internet, and this can be interpreted as participants' positive attitude, and voluntary participation. Second, educational facilities and services should be improved in the future, because the level of satisfaction was low in these areas compared to curriculum and educational methodology. Third, the participating factors influenced by the level of satisfaction for education of learner characteristics were the 'formation of inter-personal relationship and willingness to change' and the 'needs for education on internet', thus appeared that both social and educational needs influenced the level of satisfaction for education. Fourth, the degree of achievement in learning was higher in the order of 1) attitude 2) function 3) knowledge, thus, attitude change was the most important in achievement of learning. Fifth, the individual background that influenced the level of achievement in learning were age and educational experience. As for the individual level of achievement for learning, the younger and more educated group were more satisfied.

• 보건교육건강증진학회지
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• 제7권1호
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• pp.10-26
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• 1990

In Korean education, the health contents are scattered in various course subjects throughtout the primary and junior high school curriculum. So it is very difficult to provide systematic health education. The purpose of this study was to provide a guide for health education using health topic areas and major concepts that represent the scope of material that should be covered in health instruction. The steps used in selecting these health topic areas and major concepts were as follows: 1. A review of the literature related to health and health education was done to develop the rationale underlying this study. 2. Health topic areas basic to the growth and development characteristics of children, to human needs and to societal needs for healthful living were indentified. 3. The major concepts for each health topic area based on health sciences and children's growth and development levels were selected. 4. The major concepts selected were organized in sequence to guide health education from grade one to grade nine. The results of this study were as follows: 1. The identification of eleven health topic areas essential for health education. These include: personal habits and health healthy growth and development nutrition and health prevention of disease and disorders drugs and health mental health family life and health sex education accident prevention consumer health community health 2. The identification of the major concepts(generalizations) for each health topic area: 33 major concepts were identified as a guide in determining the health content of health education programs. These are 1) body cleaniness, 2) health of the sensory organs, 3) dental health, 4) exercise and rest, 5) growth and development, 6) body structure and function, 7) developmental tasks, 8) balanced nutrition, 9) eating habits, 10) food preparation and food storage, 11) sources of disease and disorders, 12) disease preventive behavior, 13) care during illness, 14) drug use and misuse, 15) drug addiction, 16) emotional responses, 17) human relationship, 18) self concept, 19) social adjustment, 20) health habits of the family, 21) interdependence of family members, 22) origin of life, 23) characteristics of man and woman, 24) sexual instinct, 25) safety behavior, 26) emergency measures, 27) criteria for selection of health products, 28) proper use of health information, 29) utilization of health and medical services, 30) environmental conservation, 31) environmental pollution, 32) population control, 33) function of public health services. 3. The organization of the concepts(generalizations) in sequence and for continuity in health instruction at the primary and junior high school level.

• 한국식생활문화학회지
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• 제26권6호
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• pp.554-561
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• 2011

The nutritional value of kimchi is gaining global focus along with new possibilities and uses for the various salts used in making kimchi. The purpose of the study is to conduct research on the uses of various salts and investigate the consumer recognition of salt use in kimchi preparation. The findings are from 824 consumers over 19 years old from 15 locations who participated in this questionnaire via one-to-one interviews from September 23rd to October 14th, 2009. The results of the questionnaire show that when customers cooked, 71.9% used solar salt, 62.2% used flower salt (refined salt), 27.4% used Hanju salt (purified salt), 59.0% used processed salt (roasted salt), 47.4% used bamboo salt, 69.4% used Mat salt (table salt), and 18.2% used low sodium salt. The most preferred origin of salts was domestic. Most customers salted Chinese cabbage while preparing kimchi. Consumers showed low perceptions of different salts used in kimchi production, and did not exactly recognize the characteristics of various salts. The preferences for domestic and solar salts were very high, while the preference for sea salts was low. In conclusion, various types of salts could improve the quality of kimchi. This study hopes to help consumers produce better kimchi to match different needs. Therefore, attention should be paid to promoting the characteristics of various salts influencing the quality of kimchi.

• 사물인터넷융복합논문지
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• 제7권4호
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• pp.1-7
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• 2021

현재 스마트 가전의 새로운 시장수요를 만족하기 위해 IoT 기술을 이용한 제품의 기술 차별화(센서, AI 등)가 많은 호응을 얻고 있다. 그러나 에어컨 제품은 융합기술의 초기 단계에 있다. 따라서 에어컨 제품은 IoT를 넘어 정보 생산, 수집, 처리, 저장 및 서비스 개발의 ICT 기술이 필요한 분야이다. 우리가 제안하는 기술은 IR-UWB를 이용한 비접촉방식의 생체신호를 수집 및 저장한다. 생체신호에 따라 에어컨의 방향을 제어하고 사용자의 수면을 모니터링하여 최적의 숙면 환경을 제공한다. 그리고 불쾌지수 환경에 따라 에어컨의 최적조건과 감성조명의 변화로 쾌적함과 안락함을 제공할 수 있는 서비스 알고리즘을 제안한다. 본 연구를 통하여 생체신호, 불쾌지수 및 감성조명의 ICT 기술을 에어컨 서비스를 사용자들이 이용할 수 있도록 알고리즘을 연구하였다.

• Asian-Australasian Journal of Animal Sciences
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• 제28권7호
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• pp.1028-1037
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• 2015

Unique organoleptic characteristics such as rich flavors and chewy texture contribute to the higher popularity of native chicken in many Asian areas, while the commercial broilers are well-accepted due to their fast-growing and higher yields of meat. Sensory attributes of foods are often used to evaluate food eating quality and serve as references during the selection of foods. In this study, a three-phase descriptive sensory study was conducted to evaluate the sensory attributes of commercial broiler (BR) and Taiwan native chicken (TNC) breast meat, and investigate correlations between these sensory attributes and instrumental measurements. The results showed that for the first bite (phase 1), TNC meat had significantly higher moisture release, hardness, springiness, and cohesiveness than BR meat. After chewing for 10 to 12 bites (phase 2), TNC meat presented significantly higher chewdown hardness and meat particle size, whereas BR meat had significantly higher cohesiveness of mass. After swallowing (phase 3), TNC meat had higher chewiness and oily mouthcoat and lower residual loose particles than BR meat. TNC meat also provided more intense chicken flavors. This study clearly demonstrates that descriptive sensory analysis provides more detailed and more objectively information about the sensory attributes of meats from various chicken breeds. Additionally, sensory textural attributes vary between BR and TNC meat, and are highly correlated to the shear force value and collagen content which influence meat eating qualities greatly. The poultry industry and scientists should be able to recognize the sensory characteristics of different chicken meats more clearly. Accordingly, based on the meat's unique sensory and physicochemical characteristics, future work might address how meat from various breeds could best satisfy consumer needs using various cooking methods.

• 한국의상디자인학회지
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• 제22권1호
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• pp.97-111
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• 2020

Classifying clothing fabrics into fashion images lacks research, but is necessary due to the short cycle of fashion and rapidly changing modern trends as consumers seek to satisfy various needs with an increase of online purchases. There is also a lack of research on fashion trend books which attach real fabrics. Therefore, this study aims to help the planning field by recognizing fabric sensibility related to the fabric image perceived by consumers. The data analysis results from descriptive statistics, t-test, and ANOVA using SPSS are as follows: Differences in the visual tactility evaluation related to the consumer recognized fabric images showed more significant differences in F/W seasons. The elegance image was shown as relatively thick, the avant-garde image was shown as relatively heavy, thick fabric. The feminine image was shown as relatively thin and smooth fabric, the sporty images were shown to be moist, flexible and elastic, and the mannish images were relatively rough. The romantic images were shown as relatively thin fabrics. The conclusions inferred from the visual tactile evaluation related to the fabric images recognized by consumers vary by major, so the prior information concerning fabrics and trends can affect the selection of images. The results of this study show that in order to produce clothes suitable for fashion product planning by learning about visual tactility that consumers recognize, fabrics component data displayed in fashion trend books from 2016 to 2018 are needed, so the planner can receive help when selecting the fabrics suitable for each trend.