• International Journal of Human Ecology
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• 제4권2호
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• pp.15-25
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• 2003

This study provides references to reduce consumer dissatisfaction by identifying the level of consumer dissatisfaction after the purchase and use of imported famous brand goods. In addition, it was aimed to provide basic materials for consumer education programs that will induce the rational consumption of imported famous brand goods. The survey was conducted on females in their 20s and 30s. A total of 483 questionnaires were used for the analysis. The results were as follows：(1) Consumer dissatisfaction with the purchase and use of imported famous brand goods showed a slightly higher level than the median and, (2) consumers had a lower level of consumer dissatisfaction when they had a higher ability to use internet information, greater financial stress, a higher educational level, and a greater availability of consumer education through newspapers and magazines. Additionally, consumers had a higher level of consumer dissatisfaction when they had greater holdings of imported famous brand goods, greater monthly income, and more experiences with overseas travel.

• 가정과삶의질연구
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• 제13권4호
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• pp.181-198
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• 1995

The purpose of this was to identify the level of adolescent consumers' knowledge consumer attitudes and consumer needs toward market opening and to investigate the influencing variables Data have been collected through questonnaires with 929 middle school high school university students residents of Seoul The major findings are : 1) The average score of consumer knowledge about market opening was 5.26 on the scale of 1-10 2) Consumer attitudes toward market opening were some positive and differed significantly according to grade sex foreign travel experience economic status comsumer knowledge about market opening. 3) The level of consumer education needs was so high and consumer education needs differed significantly according to grade sex consumer knowledge and consumer attitudes toward market opening. 4) Adolescent consumer needs for government consumer business role were so high and the business role was considered most important.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제10권7호
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• pp.3100-3116
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• 2016

With the rapid development of urban traffic system and fast increasing of vehicle numbers, the traditional centralized ways to generate the source-destination shortest path in terms of travel time(the optimal path) encounter several problems, such as high server pressure, low query efficiency, roads state without in-time updating. With the widespread use of smart cameras in the urban traffic and surveillance system, this paper maps the optimal path finding problem in the dynamic road network to the shortest routing problem in the smart camera networks. The proposed distributed optimal path generation algorithm employs the delay routing and caching mechanism. Real-time route update is also presented to adapt to the dynamic road network. The test result shows that this algorithm has advantages in both query time and query packet numbers.

• Journal of Mechanical Science and Technology
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• 제20권10호
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• pp.1702-1715
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• 2006

The increasing use of nano-positioners in a wide variety of laboratory and industrial applications has created a need for nano-mechatronics education in all engineering disciplines. The subject of nano-mechatronics is broad and interdisciplinary. This article focuses on the way nano-mechatronics is taught in department of mechanical engineering at Korea Advanced Institute of Science and Technology (KAIST). As one model of nano-positioning systems, design and experimental methodology is presented in this article. For design phase, the stiffness and resonant frequencies are found analytically and verified by using a commercial finite element analysis program. Next, for experimental phase, various tests are performed to access the performances of the designed nano-positioner, for example, sine-tracking, multi-step response and travel-range check etc. Finally, the definition of 'separation frequency' is described and some comments are discussed.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2021년도 추계학술발표대회
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• pp.1286-1289
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• 2021

본 논문에서는 초등학생을 대상으로 한 국내여행 교육 게임 콘텐츠로, 에듀테크 분야 중 하나인 게임 베이스러닝을 이용하여 지리, 해당 지역의 특색, 역사 학습을 제공한다.

• Journal of Preventive Medicine and Public Health
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• 제45권4호
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• pp.244-250
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• 2012

Objectives: The purpose of the study was to examine the relationships among the psychological, social, and environmental factors influencing the utilization of senior centers among older adults in Korea. Methods: A questionnaire survey was administered to two types of older adults who lived in Seoul, Korea: 262 older adults who used senior centers (3 places) and 156 older adults who did not use senior centers. Results: Our results showed clearly that the utilization of the senior centers in Korea is affected by higher self-efficacy (odds ratio [OR], 6.08; 95% confidence interval [CI], 3.31 to 12.32), higher perceived benefits (OR, 1.71; 95% CI, 1.16 to 4.36), lower perceived barriers (OR, 6.43; 95% CI, 3.07 to 11.45), higher family support (OR, 4.21; 95% CI, 2.02 to 8.77), and higher support from friends (OR, 4.08; 95% CI, 2.38 to 7.81). The results also showed that participants whose total travel time was 15 to 29 minutes (OR, 2.84; 95% CI, 1.21 to 3.64) or less than 14 minutes (OR, 4.68; 95% CI, 3.41 to 8.41) were more likely to use a senior center than those who had to travel more than 30 minutes. Conclusions: This study showed that the utilization of senior centers in Korea is affected by psychological, social, and environmental factors, specifically by self-efficacy, perceived benefits, perceived barriers, social support, convenience of transportation, and total travel time to the senior centers. The effects of longer-term utilization of the senior centers by non-users on health-related outcomes in a large population warrant attention.

• 한국콘텐츠학회논문지
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• 제21권2호
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• pp.462-473
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• 2021

중국의 사회 발전에 따른 가족 구조의 변화와 가족 소득의 증가로 자녀 동반 가족여행은 점차 관광소비 분야의 각광받는 새로운 트렌드가 되고 있다. 관광마케터들에게 자녀를 동반한 가족여행자들의 요구와 동기를 이해하는 것이 중요한 과제로 떠오르고 있다. 본 연구는 농장으로 여행하는 자녀 동반 가족관광객 290명을 대상으로 설문조사를 실시하였으며, 자녀 동반 가족 여행자의 Push-pull 동기를 분석하고 Push-pull 동기와 경험, 행동의도 사이의 영향 관계를 검증하였다. 이 연구의 분석결과는 다음과 같이 나타났다. 13개의 push 동기 항목에 대한 요인 분석에서 '어린이 & 가족', '도피 & 휴식', '사회화'의 3개 push 동기 요인을 도출하였으며, 11개의 pull 동기 요인을 분석하여 '시설 & 안전', '테마추구 활동', '환경'의 3개의 pull 동기 요인을 도출하였다. 하위 가설 검증을 통해, 자녀 동반 가족여행자의 Push-pull 동기가 참석 경험(4E)에 긍정적인 영향을 미친다는 것을 결과를 도출하였다. '에스테틱스 체험'은 자녀 동반 가족자의 행동 의도에 가장 큰 영향을 미치고, '교육 경험'과 '엔터테인먼트 경험'도 영향을 미치는 것으로 나타났다.

• 한국항공우주법학회:학술대회논문집
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• 한국항공우주법학회 2008년도 제40회 국제학술발표대회
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• pp.153-161
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• 2008

What was once known as common courtesy is rapidly disappearing in the air travel industry, and the violent behavior known as air rage is a constant threat. Once sought after by other industries for advice because of its expertise in customer service, the air travel industry has now slipped to the lowest rungs of companies with unhappy customers. As airlines cut corners in order to avoid bankruptcy, passengers' patience is tested by the stress of flight delays, crowded airports and close packed seating on airplanes. This article examines the situation, strategies used by passengers and ways the airline industry might better inspire courteous behavior in passengers. A cultural expectation of entitlement and competitiveness for limited resources has led to a breakdown in civilized behavior throughout society, both in the United States and internationally. Air travelers faced with rude and intrusive behavior from others on the flight are beginning to find their own ways of coping, such as high quality headphones to block offensive noises, and mechanical devices to keep the seat in front from reclining to the point where it hits their knees. The most potentially effective remedies will come from airlines that enlist cooperation by offering effective passenger education and possibly even incentives. Acceptable airline behaviors need to be plainly defined and stressed for passengers, both before boarding and onboard. In this paper, some methods are suggested to motivate passengers and to inspire courteous behavior.

• International Journal of Internet, Broadcasting and Communication
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• 제14권2호
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• pp.55-62
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• 2022

A smart tourism chatbot is needed as a user interface to efficiently provide smart tourism services such as recommended travel products, tourist information, my travel itinerary, and tour guide service to tourists. We have been developed a smart tourism app and a smart tourism information system that provide smart tourism services to tourists. We also developed a smart tourism chatbot service consisting of khaiii morpheme analyzer, rule-based intention classification, and tourism information knowledge base using Neo4j graph database. In this paper, we develop the Korean and English smart tourism Name Entity (NE) datasets required for the development of the NER model using the pre-trained language models (PLMs) for the smart tourism chatbot system. We create the tourism information NER datasets by collecting source data through smart tourism app, visitJeju web of Jeju Tourism Organization (JTO), and web search, and preprocessing it using Korean and English tourism information Name Entity dictionaries. We perform training on the KoBERT-CRF NER model using the developed Korean and English tourism information NER datasets. The weight-averaged precision, recall, and f1 scores are 0.94, 0.92 and 0.94 on Korean and English tourism information NER datasets.

• International Journal of Computer Science & Network Security
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• 제24권7호
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• pp.177-185
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• 2024

Web science, a general discipline of learning is presently at high demand of expertise with ideas to develop software-based WebApps and MobileApps to facilitate user or customer demand e.g. shopping etc. electronically with the access at their smartphones benefitting the business enterprise as well. A worldwide-computerized reservation network is used as a single point of access for reserving airline seats, hotel rooms, rental cars, and other travel related items directly or via web-based travel agents or via online reservation sites with the advent of social-web, e-commerce, e-business, from anywhere-on-earth (AoE). This results in the accumulation of large and diverse distributed databases known as big data. This paper describes a novel intelligent web-based electronic booking framework for e-business with distributed computing and data mining support with the detail of e-business system flow for e-Booking application architecture design using the approaches for distributed computing and data mining tools support. Further, the importance of business intelligence and data analytics with issues and challenges are also discussed.