• Title/Summary/Keyword: Information need

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A Study on Organizational Structure and Computer Security Systems in Ubiquitous Environments (유비쿼터스 서비스 경영 환경에서 조직 구조 및 컴퓨터 보안 시스템에 관한 연구 - 외식 업체 적용 방안을 중심으로 -)

  • Yi, Myoung-Hee;Yu, Jae-Eon;Jung, Chang-Duk
    • Culinary science and hospitality research
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    • v.13 no.4
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    • pp.305-316
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    • 2007
  • This paper examines that a desirable organizational structure for a security policy in ubiquitous environments that are based on users' need to know and do their tasks in organizations. Tasks are a common entity which already exit and relate directly to both users(who are assigned to tasks and to information required for the completion of a task). Ubiquitous is highlighted as IT paradigm of the future generation. We propose a security model, called the Ubiquitous Group Security Model(UGSM), which associates with a task of processing the information which users need to know. The access type specification restricts the operations that users are permitted to perform, as defined by users' need to do for achieving their tasks in organizations.

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다중 에이전트 기반 웹서비스와 RFID를 활용한 유비쿼터스 상기 서비스 구축

  • 권오병;김성한;최성철;박규로
    • Proceedings of the Korea Inteligent Information System Society Conference
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    • 2004.11a
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    • pp.242-248
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    • 2004
  • Personalized reminder systems have to identify the user's current needs dynamically and proactively based on the user's current context. However, need identification methodologies and their feasible architectures for personalized reminder systems have so far been rare. Hence, this paper aims to propose a proactive need identification mechanism by applying agent and semantic web technologies and RFID-based context subsystem for a personalized reminder system, which is one of the supporting systems for a robust ubiquitous service support environment. We have created a prototype system, RFID-based NAMA (Need Aware Multi-Agent), to demonstrate the feasibility of the methodology and of the mobile settings framework that we propose in this paper. NAMA considers the context, user profile with preferences, and information about currently available services, to discover the user's current needs and then link the user to a set of services, which are implemented as web services.

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Applying Rescorla-Wagner Model to Multi-Agent Web Service and Performance Evaluation for Need Awaring Reminder Service (Rescorla-Wagner 모형을 활용한 다중 에이전트 웹서비스 기반 욕구인지 상기 서비스 구축 및 성능분석)

  • Kwon, Oh-Byung;Choi, Keon-Ho;Choi, Sung-Chul
    • Journal of Intelligence and Information Systems
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    • v.11 no.3
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    • pp.1-23
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    • 2005
  • Personalized reminder systems have to identify the user's current needs dynamically and proactively based on the user's current context. However, need identification methodologies and their feasible architectures for personalized reminder systems have been so far rare. Hence, this paper aims to propose a proactive need awaring mechanism by applying agent, semantic web technologies and RFID-based context subsystem for a personalized reminder system which is one of the supporting systems for a robust ubiquitous service support environment. RescorlaWagner model is adopted as an underlying need awaring theory. We have created a prototype system called NAMA(Need Aware Multi-Agent)-RFID, to demonstrate the feasibility of the methodology and of the mobile settings framework that we propose in this paper. NAMA considers the context, user profile with preferences, and information about currently available services, to discover the user's current needs and then link the user to a set of services, which are implemented as web services. Moreover, to test if the proposed system works in terms of scalability, a simulation was performed and the results are described.

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New developmental direction of telecommunications for Disabilities Welfare (장애인복지를 위한 정보통신의 발전방향)

  • 박민수
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.4 no.1
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    • pp.35-43
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    • 2000
  • This paper was studied on developmental direction of telecommunications for disabilities welfare. Method of this study is delphi method. Persons with disabilities is classed as motor disability, visual handicap, hearing impairment, and language and speech disorders. Persons with motor disability is needs as follow, speed recognition technology, video recognition technology, breath capacity recognition technology. Persons with visual handicap is needs as follow, display recognition technology, speed recognition technology, text recognition technology, intelligence conversion handling technology, video recognition - speed synthetic technology. Persons with hearing impairment and language - speech disorders is needs as follow, speed signal handling technology, speed recognition technology, intelligence conversion handling technology, video recognition technology, speed synthetic technology the results of this study is as follow: first, disabilities telecommunications organization must be constructed. Second, persons with disabilities in need of universal service. Third, Persons with disabilities in need of information education, Fourth, studying for telecommunications in need of support. Fifth, small telecommunications company in need of support. Sixth, software industry in need of new development. Seventh, Persons with disabilities in need of standard guideline for telecommunications.

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The Need for Homomorphic Encryption to Protection Privacy (프라이버시 보호를 위한 동형암호의 필요성)

  • Seo, Jin-Beom;Cho, Young-Bok
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2021.10a
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    • pp.47-49
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    • 2021
  • According to the revision of the Data 3 Act in 2020, personal information of medical data can be processed anonymously for statistical purposes, research, and public interest record keeping. However, unidentified data can be re-identified using genetic information, credit information, etc., and personal health information can be abused as sensitive information. In this paper, we derive the need for homomorphic encryption to protect the privacy of personal information separated by sensitive information.

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A Study on the Strategic Practical Use Plan of Trade Show (무역전시회의 전략적 활용방안에 관한 연구)

  • LIM, Cheon-Hyeok;PARK, Nam-Kyu
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.66
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    • pp.241-261
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    • 2015
  • About trade show strategic practical use plan, sought practical use plan hereafter with problem in 5 side. First, need that supply reliable and objective information about exhibition utilizing active public relations of domestic trade show certification system and international certification system. Second, I need to reinforce budget support estimation to expand governmental budget support and strengthen professionalism of exhibition operation. Third, need to seek globalization strategy of exhibition industry concretely to overcome realistic limit of domestic exhibition industry. Institutional improvement for long-term public information of exhibition and participation company's satisfaction raising and infra for gallery's management result should be established. Fourth, need excavation of various first-hand field marketing that can dig various interaction method with customers and invite new customers by booth exhibition. Fifth, need professional worker positivity, deflation that fulfill knowledge that is adapted, and precedes in environment worldwide exhibition industry training actively universal exhibition industry professional worker. Foreign exhibition is an one of marketing tactics that is generalized that can approach to oversea market in less expense relatively. To measure exactly fact and participation result of exhibition that select suitable exhibition in one's own company's marketing goal in company's standpoint that participate in exhibition according as exhibition number is increased and function of exhibition is diversified became difficult.

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The Effects of Sales Performance on Salesperson's Job Satisfaction, Organizational Commitment and Need for Achievement (영업사원의 직무만족, 조직몰입, 성취욕구가 영업성과에 미치는 영향에 관한 연구)

  • Gu, Ja-Won
    • Management & Information Systems Review
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    • v.37 no.1
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    • pp.1-18
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    • 2018
  • This research performed the empirical test for the effects of sales performance on salesperson's job satisfaction, organizational commitment, and need for achievement using 375 salesperson samples in Korea. Analyzed direct effects among the factors and mediation effects of organizational commitment and need for achievement as well. Results showed that job satisfaction have a significant positive (+) impact on organizational commitment and sales performance, and organizational commitment significant positive influence on need for achievement. However, organizational commitment have no significant effect on sales performance. Need for achievement have a significant direct effect on sales performance positively and have mediation effect between organizational commitment and sales performance. For the mediating effect, organizational commitment have significant result between job performance and need for achievement, but have no significance between job performance and sales performance. This paper suggest that the implications. First, this research exam integrated and detailed analyze for job satisfaction, organizational commitment, need for achievement, and sales performance including the results of verified in precedent study. Second, identify job satisfaction and need for achievement are important factors on salesperson's performance and find out through the empirical test the importance having balance of satisfaction of salesperson's own job and need for achievement in the sales field rather than consider only organizational commitment. Third, in the existing research, high need for achievement increase organizational commitment as a predictor of organizational commitment factor. In this research, claim that organizational commitment also become as a predictor of need for achievement and high organizational commitment make need for achievement higher. Consequently, need for achievement and organizational commitment be interact with each other and significant effect on sales performance of sales force.

Information Activities of Korean Ethnic Community in Japan (재일 한인사회의 정보활동에 관한 연구 - 주요 한인단체와 매체를 중심으로 -)

  • Lee Jae-Whoan;Rho Jee-Hyun
    • Journal of Korean Library and Information Science Society
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    • v.36 no.4
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    • pp.45-75
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    • 2005
  • This study intends to investigate the overall Information activities of Korean ethnic community in Japan. and to discuss about the relevance between such information activities and the Information needs of Korean residents in Japan. To the end, 51 Korean ethnic organizations and media were visited for the investigation of their Information activities. and 767 Korean residents were surveyed and 55 Korean residents were interviewed for the assessment of their information need and behavior. The discussion includes (1) the everyday information need and behavior of Korean residents in Japan, (2) the major information activities of Korean ethnic organizations and media, (3) the relevance of the Koreans' information behavior and the Korean organizations' Information activities, and finally (4) a suggestion on the desirable future directions and roles that the Korean ethnic organizations and media should seek for the overall Korean ethnic community's healthy development.

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Information Needs of Women with Breast Cancer (유방암 환자의 정보요구 사정)

  • Hur, Hea Kung
    • Korean Journal of Adult Nursing
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    • v.12 no.2
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    • pp.286-295
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    • 2000
  • Nurses play an important role in patient education, including providing patients with useful and appropriate information. The purpose of this study was to explore what particular types of information were important to women diagnosed with breast cancer. Sixty seven women with breast cancer an outpatient clinic in W Christian Hospital responded to the structured questionnaires developed by the investigator. Interviews and mail surveys were used in this study. The findings in this study showed that six kinds of information needs arose, ranked as the signs and symptoms of recurrence, the possibility of recurrence, the possibility of metastasis, treatment, diet and physical activities in daily living. Marital status, level of education, and level of monthly income were not related to level of informational need. Younger women rather than older women had a greater need to seek information(r=-.471, p<.01). There was a significantly negative relationship between duration of disease and the score on information needs(r=-.32, p<.05). The findings have implications that the opportunity to ask questions and have accurate information on the recurrence should be provided to women with breast cancer.

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A Empirical Study on the IMS for Information in Small & Medium Enterprises (중소기업 정보화를 위한 IMS 인증제도에 관한 실증적 연구)

  • Park Jae-Yong
    • Management & Information Systems Review
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    • v.8
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    • pp.1-23
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    • 2002
  • Technical innovation is very important in the small and medium enterprises. All successful innovation stars from a creative ideas, it be a new application for a technology, the satisfaction of a new identified need or of an old need in a new way, or the manufacture of a product by a different method. The purpose of this study is to investigate into the implementation effect of IMS(information management system) for information in small and medium enterprises. This research analysis was done as to small and medium enterprises of 24. The Results for this research analysis was as follows. First, the satisfaction scored 4.10 in information level up of the small and medium enterprises. Second, increased effect productivity scored 3.37 in samples of 17. Thrid, increased management efficiency productivity scored 3.14 in samples of 17.

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