• International Journal of Knowledge Content Development & Technology
• /
• 제2권2호
• /
• pp.17-29
• /
• 2012

All academic information on the web or elsewhere has its creator, that is, a subject who has created the information. The subject can be an individual, a group, or an institution, and can be a nation depending on the nature of the relevant information. Most information is composed of a title, an author, and contents. An essay which is under the academic information category has metadata including a title, an author, keyword, abstract, data about publication, place of publication, ISSN, and the like. A patent has metadata including the title, an applicant, an inventor, an attorney, IPC, number of application, and claims of the invention. Most web-based academic information services enable users to search the information by processing the meta-information. An important element is to search information by using the author field which corresponds to a personal name. This study suggests a method of efficient indexing and using the adjacent operation result ranking algorithm to which phrase search-based boosting elements are applied, and thus improving the accuracy of the search results of personal names. It also describes a method for providing the results of searching co-authors and related researchers in searching personal names. This method can be effectively applied to providing accurate and additional search results in the academic information services.

• 한국응급구조학회지
• /
• 제3권1호
• /
• pp.77-90
• /
• 1999

This study focuses on investigating and analyzing overall information use behavior of the health fields researchers. Questionaries were 116 researchers in there nursing university or college and EMT college. Four areas were tested on the basis of the purpose that there would exist unique characteristics in the information seeking behavior of health fields researchers. The findings of the study shows that health fields researchers prefer monographs and journals; they tend to use current materials; the first information source for their research activities is the cited references in the book or journal article; they are likely to delegate literature searching to the librarian, but they tend to conduct direct searching in online setting; in general, they react positively for the rapid change in information environment caused by recent development of information technology. It is emphasized that to design an efficient information system and provide an effective information service in the health science related library or information center, it is essential to consider the major characteristics and attributes of health fields researchers in terms of their information use behavior.

• 한국콘텐츠학회논문지
• /
• 제6권5호
• /
• pp.113-121
• /
• 2006

인터넷의 발전과 더불어 웹 사이트는 점점 더 복잡해지고 있으며, 사이트의 유지보수에 많은 시간과 비용이 소요된다. 또한 대용량 콘텐츠의 급증으로 서버와 네트워크의 부하가 가중되고 서비스의 질이 떨어지는 문제점이 있다. 이에 본 논문에서는 콘텐츠의 구축 및 관리가 용이할 뿐만 아니라, 구축된 콘텐츠의 활용을 극대화하기 위하여, 분산형 콘텐츠 수집 및 탐색에 기반한 머천트(Merchant system)와 개인정보(Personal Information Management System)가 결합된 통합콘텐츠관리시스템을 설계하고 구현하였다.

• 인터넷정보학회논문지
• /
• 제6권5호
• /
• pp.111-121
• /
• 2005

전자상거래의 규모가 증가함에 따라 제공되는 상품의 정보와 서비스의 내용도 점차 다양해지고 있지만, 기존 쇼핑몰은 사용자에게 상품 정보를 일괄적인 나열방식으로 제공하기 때문에 사용자가 원하는 상품을 선택하기 위해서는 많은 노력과 시간이 소요된다. 본 논문에서는 속성 탐색기(feature inquirer)와 평행좌표(parallel coordinates)를 이용한 정보 가시화 기법을 적용하여 사용자에게 편리한 인터페이스를 제공함으로써 원하는 상품을 쉽게 검색할 수 있도록 하고, 상품의 효율적인 비교 검색을 통하여 정확한 상품선택이 이루어지도록 하는 방법을 제안하였다. 제안하는 검색 기법의 효율성을 검증하기 위해 피험자를 대상으로 검색 소요시간과 마우스 조작 횟수를 비교하여 타당성을 검증하였다.

• 한국정보과학회논문지:컴퓨팅의 실제 및 레터
• /
• 제15권10호
• /
• pp.766-770
• /
• 2009

인터넷 망은 대역폭이 일정치 않기 때문에 대용량 콘텐츠의 전송 QoS를 보장하기 어렵다. 현재 QoS를 보장하기 위해 사용되는 보편적인 방법은 콘텐츠 전송 네트워크인 CDN(Content Delivery Network)을 사용하는 방법이다. 본 논문에서는 기존 CDN에 적용할 수 있는 메타데이터를 이용한 콘텐츠 배포 및 관리(CDM: Content Distribution and Management using Metadata) 시스템을 제안한다. CDM 시스템은 전송률을 높이기 위하여 파일 단위로 전송되는 기존 방법 대신 병렬 전송이 가능한 세그먼트 단위 전송 방법을 지원한다. 또한, 사용자가 요구하는 내용의 콘텐츠를 우선 배포하기 위한 내용 기반 검색을 통한 배포방법을 지원한다.

• 한국직업건강간호학회지
• /
• 제16권1호
• /
• pp.58-66
• /
• 2007

Purpose: A national long-term care system for elderly and the disabled has its unique evolution in each country. Japan, Germany and the United States may be the typical examples of respective social insurance system. This paper reviews the counterpart examples of Japan, Germany and the United States and looks at their accumulated long-term care system experiences and personal care system under workers' compensation. Methods: Literature review and website searching were conducted. Key words as 'workers' compensation insurance', 'personal care benefit' and 'long term care' were used in searching the related literatures. Results: Though the personal care benefit under current Workers'Compensation in Korea is very similar to Japan's, the long-term care system of Korea is not as well established. Germany and the United States have the provision of personal care benefit for injured workers within long term care system. Conclusions: We recommend some key issues to take into account for improving personal care benefit system in workers' compensation in Korea as follows: providing a comprehensive coverage through the linkage of long term care, introducing an assessment & evaluation system for the appropriate benefits, establishing insurer's role for quality management of personal care service, and developing a policy for family caregivers.

• 한국비블리아학회지
• /
• 제7권1호
• /
• pp.171-192
• /
• 1994

End-user Computing(EUC) is one of the significant developments of the 1980s with the explosive supply of personal computers and application software related to it. EUC can be defined as the direct assumption of system development and data processing tasks by the user of the service for his own direct benefit. This is in contrast to the traditional approach to computing in which user requirement are identified and defined and then turned over to professional system designers and programmers for implementation, with the end-user a relatively passive participant in the process. The traditional approach to system development has two obvious drawbacks. First, there is the problem that something may be lost in translation of the problem as originally formulated by the requestor and as it is implemented by the computer specialists. Second, there is the problem that it can take a longtime as growth of significant workloads within system department staff. EUC is an attempt to compensate for this drawbacks associated with the traditional system department process. It permits the end-user to interact directly with an information system, utilizing user friendly software support tools. End-user Searching(EUS) can be defined as accessing online databases and performing search operations for the purpose of finding information to be used by that same person rather than another, in contract with intermediary searcher. The concept of EUS is related to the concept of EUS. That is, two concept are similarly to development background, effects and functions. Therefore, as EUC bring on a change the traditional data processing environment, EUS also bring on a change the traditional intermediary search environment.

• 패션비즈니스
• /
• 제12권6호
• /
• pp.124-137
• /
• 2008

The present study was implemented to understand high school girls' buying patterns of fashion products at online and offline shopping malls; and to obtain the information needed for the development of online and offline mall marketing strategies that are differentiated from each other. The study was conducted through a descriptive survey method using questionnaires. The sample consisted of 242 girls from four high schools located in Seoul. Descriptive statistics, cross-tabulation and a paired t-test were used for the analysis of the data. Results are as follows: First, most of the high school girls (82.2%) had experience of purchasing fashion products at online shopping malls. And, those who have purchasing experience at online shopping malls, compared to those who do not have such purchasing experience, showed a higher purchasing intension at online shopping malls. Second, both the degree of pre-purchase searching and ongoing searching was higher in online shopping than in offline shopping. Third, the quality of material, place produced, brand name, and store atmosphere/type were considered more in offline shopping than in online shopping. Shopping convenience and information service about the products were considered more in online shopping than in offline shopping. Fourth, the purchasing frequency of underwear and hair accessaries was higher at offline stores than online shopping malls, but the purchasing frequency of bags was higher in online stores than offline stores. When the differences between the purchasing patterns at online shopping malls and offline stores are considered carefully, marketing activities would be more effective.

• 한국시뮬레이션학회:학술대회논문집
• /
• 한국시뮬레이션학회 2005년도 추계학술대회 및 정기총회
• /
• pp.180-184
• /
• 2005

These days, home network connects all home appliances using one of broadband convergence network, is constructed and propagated to more than 10 million house hold. Users can monitor and control statuses of home appliances using mobile terminal through homeserver. For active propagation of home network, high-quality multimedia service is very important. Specially, as digital recorder and digital camera is propagated, new paradigm that private DVDs can be shared in many household shows up. The homeserver is the main part of UbiHome, which can store much multimedia content and through which the user can search and share these contents. For searching and sharing, the metadata of contents is supposed to keep the consistency. These metadata include the description to different format such as Image, movie, and music. Therefore, we intend to provide a RDF model for effectively storing, searching and managing high-quality contents in UbiHome. In this paper, we propose to make Ontology to close semantic approach using RDF/RDF Schema for managing multimedia data in UbiHome. we propose RDF-Based Local Ontology and merging these ontology to RDF-Based Global Ontology.

• 한국한의학연구원논문집
• /
• 제17권3호
• /
• pp.69-76
• /
• 2011

Objectives : Our study aims to help users take the medicinal materials in a desirable manner by providing toxic and contraindicating information, based on the ontology of medicinal materials in traditional Korean medicine (TKM). Methods : The toxic and contraindicating data are extracted for 160 medicinal materials from 67 books published in Korea and China. The extracted data are linked to the medicinal material in the ontology, respectively. Results : We in this paper construct an ontology for toxic and contraindicating data of medicinal materials in traditional Korean medicine (TKM), extending our conventional ontology. Based on the ontology, we devised a web-based searching tool that enables users to share the toxic and contraindicating information of medicinal materials. Conclusions : The contents in our ontology are facts based on the books, while the addition of clinical knowledge may elaborate the ontology. Moreover, the addition of easy explanations for terminologies in our ontology is required to help users which are not familiar to TKM.