• Proceedings of the Korean Information Science Society Conference
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• 2006.10b
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• pp.111-115
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• 2006

가상환경 탐색 항해 기법을 설계했다 3차원 가상환경은 입체적 시각 정보를 통해서 사용자가 가상환경을 현실로 받아들이고 마치 현장에 위치해 있는 것과 같은 감각을 느끼게 한다. 이러한 감각에 의지해서 사용자는 진지하고도 적극적으로 가상환경에 참여할 수 있다. 3차원 가상환경이 지닌 이러한 장점은 오락프로그램의 흥미 증진, 교육 및 군사훈련의 효과 향상, 의료분야의 신기술개발 등 다양한 분야에서 활용되고 있다. 그러나 3차원 가상환경은 현실 세계에 비해 빈약한 공간 인지 정보로 인해 자신의 위치를 인지하기 못하거나 원하는 목표물을 찾는데 어려움이 있다. 따라서 본 연구 에서는 가상환경을 구성하는 물리적인 정보와 가상환경의 외부 정보를 토픽맵(Topic Map)에서 제시 하는 기법을 사용하여 공간 인지 지식을 모델링 하였고, 현실세계에서 인간의 두뇌에서 이루어 지는 과정과 유사하게 3차원 가상환경 내에서도 길찾기기 가능하도록 인지맵(cognitive map)기법을 적용하여 처음 가상환경에 방문한 사용자라도 쉽게 목표물에 접근할 수 있는 개인화된 투어가이드 기법을 개발 하였다.

• Journal of the Korean housing association
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• v.16 no.3
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• pp.59-68
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• 2005

The purpose of this study was to find out the new directions of Korean rural village remodeling policy based on the representatives' needs in 32 rural villages. The villages were selected by accessibility, type of village construction, geographic characteristics of rural area, and administrative district. The interview data were collected from the representatives of each village. By analyzing the qualitative and the quantitative data, the following conclusions were derived: 1) The village remodeling program should be performed with a long schedule plan, flexible budget, and residents' participation. 2) In new villages, the post village management system should be set up in order to conserve the rural environment. 3) Above all, the expert service system based on government support should be done. The experts would guide residents by consulting about village tour, village viewscape of houses and facilities, and the merchandising of the village's specialized resources. 4) The rural village remodeling program should be carried out on the base of the sense of community and the elderly life.

• International Journal of Internet, Broadcasting and Communication
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• v.10 no.3
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• pp.98-103
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• 2018

Globally, medical tourism draws attention as a national growth engine industry, and is actively expanding. Current medical tourism leans towards large hospitals making it difficult to attract new users. Users collect the information for medical tourism through various paths in order to receive medical consultations and customized tour services. To expand medical tourism to small and medium sized hospitals, it is necessary to have customized medical consultations, tours and interpreter services, which are the key elements of medical tourism. This paper suggests services that users can use to match medical consultations and find tours and interpreters they want at the same time. This paper suggests ways to provide integrated services based on the information experienced by users, combining the required items from the perspectives of each user, hospital and guide. To match the content provided by hospitals and guides with experience information from users systematically, this study suggests the convergence plan for a service model that can match the experience information between users and hospitals, between users and guides and between hospitals and guides systematically by operating the data in the universal container.

• International Journal of Internet, Broadcasting and Communication
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• v.14 no.2
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• pp.63-69
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• 2022

We develop a smart tourism information system that provides smart tourism services to free independent tourists (FITs) through various content distribution channels such as mobile apps, Instagram, YouTube, and chatbots. The smart tourism information system provides location and storytelling-based tourism information, accommodation, restaurant information, and recommended travel products so that tourists can create a travel itinerary based on personalized situation awareness. The smart tourism information system also provides smart tourism services using commercial maps, navigation, and weather forecast APIs from the Korea Meteorological Administration to provide smart tour guide services to tourists who travel according to the travel itinerary. In this paper, we develop the React Native app that provides smart tourism services provided by the smart tourism information system. The smart tourism React Native app has implemented two methods: a method that directly connects to the smart tourism information system, and a method that provides services by interworking through the GraphQL Query Language developed by META (Facebook). The smart tourism React Native app implements OSMU (One Source Multi-use) by providing tourism information from mobile apps, photos from Instagram, and drone videos from YouTube as an integrated UI.

• International Journal of Internet, Broadcasting and Communication
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• v.14 no.2
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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.

• Journal of Korean Medicine Rehabilitation
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• v.32 no.3
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• pp.161-169
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• 2022

A 50-year-old Korean male tour guide without any medical or family history complained of left knee pain. After receiving umbilical cord blood injection treatment, the pain gradually worsened. After being diagnosed with septic arthritis in the left knee, arthroscopic lavage, debridement, antibiotic treatment, and routine rehabilitation therapy were performed, but the symptoms persisted. In the hospital, acupuncture, pharmacopuncture, acupotomy, Chuna manual therapy, and cupping therapy were performed in addition to the usual treatment for 59 days. To evaluate the patient's improvement, the numeric rating scale, EuroQol 5-dimension, pain disability index, and Lysholm knee scoring system were used. After treatment, the symptoms improved in all assessment tools, swelling, and range of motion of the joint. Through this study, it was found that complex Korean medical therapies may be effective for postoperative ankylosis in septic arthritis of the knee, and further studies are needed to clarify the therapeutic effect.

• International Journal of Advanced Culture Technology
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• v.11 no.4
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• pp.385-392
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• 2023

The smart tourism service provides tourists with personal travel planner services and context-awareness-based tour guide services. In this paper, we propose the personal travel planner service that creates my travel itinerary using the smart tourism app and the travel planner system. The smart tourism app provides recommended travel products and POI tourist information used to create my travel itinerary. The smart tourism app also provides the smart tourism chatbot service that allows users to select POI tourist information easily and conveniently. The travel planner system consists of the smart tourism information system and the smart tourism chatbot system. The smart tourism information system provides users with travel planner services, recommended travel products, and POI tourism information through the smart tourism app. The smart tourism chatbot system consists of named entity recognition (NER), dialogue state tracking (DST), and Neo4J servers, and provides chatbot services as a smart tourism app. Users can create their own travel itinerary, modify the travel itinerary while traveling, and then register it as a recommended travel product to users, including acquaintances.

• Journal of Industrial Convergence
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• v.19 no.1
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• pp.53-63
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• 2021

As tourists travel to other regions, they encounter numerous facts that conflict with their views. At that time, we change our view of coping with life. In this respect, tourism is a new way of learning. As a new learning method, tourism experience research is a new approach. In this study, the relationship between experience and learning experienced in tourist destinations was analyzed by applying the activity theory. The analysis units applied in the activity theory were set as subjects, goals, communities, roles, methods and rules, outcomes, and relevance to local communities. Based on this, in-depth interviews were conducted with commentators and guides who had a great influence on the tourism experience to analyze the learning process of tourists. As a result of the analysis, the experiences of tourists during the tour were interactive in various forms within the unit as well as the unit of the activity system of the commentator and guide. This interaction induces changes in the tourism experience activity system, enabling tourists to learn. The content is that the value of learning increases as the role of guide and commentator increases, that the social and cultural dimension of tourism experience is included in the learning effect, and the contradictions that arise from interactions within or between activity systems. The fact that they find the solution process themselves, and that tourism activity is not an isolated unit, but exists at the intersection of hierarchies and networks, is affected by the activities and environments of others.

• Journal of Korea Multimedia Society
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• v.7 no.2
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• pp.231-240
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• 2004

Location Based Service(LBS) system is widely used in Car Navigation Service(CNS), position tracing, tour guide, etc. Recently, the development of a mobile hardware enables us to run various application of software on small handset. Although CNS systems are widely used on personal computer, PDA and embedded machines, small display system of a mobile handset still constrains to make it difficult to developed route visualization and navigation system. In this paper, we propose a new route map visualization system on mobile handset environment for LBS system. We use modified line simplification algorithm that removes extraneous information and places more emphasis on the turning point. We also adopted level of detail route visualization technique for visualization of a detail map. This system improved turn-by-turn method and line drive system, which are widely adopted by current route visualization system.

• Hwankyungkyoyuk
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• v.24 no.4
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• pp.94-110
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• 2011

The main objective of this study was to find participant's recognition about and meaning of stream trekking activities by analyzing their reports after visiting Gumgang, which was a kind of field experience combined with environmental education programs. In addition, this work suggested a few points that might help improve trekking programs, trail establishment and the overall field activities along the river. Eighty reports were collected from the participants who had joined in the Gumgang trekking programs organized by both Green Korea United in Daejeon and Gumgang Basin Environmental Office of Korean EPA. A database of texts in the reports was created for the preliminary analysis and then the results were further examined in a qualitative methodology. The results of qualitative analysis demonstrated that before experiencing the trekking activities in the Gumgang, many participants seemed uninterested in a river itself, objectified it, or simply recognized functional roles. It is found that most participants preferred crossing rapids to other activities. Crossing rapids has the eleven positive aspects as follows. First of all, crossing rapids is fun and scary experience at the same time. Secondly, it is painful, but makes people feel happy ironically. Third, rapids themselves make people reminisce about their childhood and feel freedom. Fourth, they make people feel comfortable. Fifth, crossing rapids is addictive. Sixth, rapids have life. Seventh, people can learn how to adapt to nature through the experience in them. Eighth, they can make people cooperate. Ninth, they can make people recollect their old friends. Tenth, people can extend their experience near rapids to rivers. Eleventh, they can make people reflect themselves. There ere three remarkable findings about experience in rapids. Crossing rapids was an activity that most participants preferred and could make the goal of trekking in the Gumgang effectively achievable. By crossing rapids participants can understand both lively and painful parts of the river. Participants think tour guide was an essential part to trekking along the Gumgang.