• Journal of KIISE:Computer Systems and Theory
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• v.26 no.6
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• pp.670-682
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• 1999

사용자들의 정보교환이 주목적인 분산 멀티미디어 응용 프로그램은 많은 분야에서 개발되어 사용되고 있다. 화상/음성 회의, 채팅도구, 화이트보드, 전자공책등 독립적으로 수행하는 응용 프로그램들이 있는데, 이러한 분산 멀티미디어 응용 프로그램을 이용하여 , 지리적으로 떨어져 있는 사용자들이 함께 일할수 있는 환경인 협동 작업 환경을 제공할 수있다. 최근에 이러한 협동 작업 환경에 대한 관심이 급증하고 있는데 더 효율적이고 신뢰할 수 있는 협동작업환경을 제공하기 위해서는플랫폼에 독립적이고 보안성이 제공되어야 한다. 또한 사용자가 협동 작업을 생성, 삭제, 참여, 탈퇴할 수 있는 기능도 제공되어야한다. 이러한 기능을 제공하는 서비스를 세션서비스라고 한다. 본 논문은 분산멀티미디어 협동 작업 환경을 위한 CORBA 기반의 보안성있는 세션 서비스를 제안한다. 분산 객체 기술인 CORBA는 객체의 위치와 구현에 상관없이 그들 사이의 통신을 가능하게 하여 주는데 , 이러한 CORBA의 장점을 이용하여 플랫폼에 독립적이면서 보안성을 강화하고 일반적인 세션 정보를 제공하는 서비스를 제안한다. 그 타당성을 입증하기 위해 세션서비스의 프로토타입이 분산 멀티미디어 시스템인 MAESTRO 의 일부분으로 개발되었었다. 여기에서 제안한 세션서비스는 OMG 표준의 새로운 서비스로 제안될수 있을 것이다.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2007.02a
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• pp.64-67
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• 2007

본 논문은 EPG(Electronic Program Guide) 및 TV-Anytime 메타데이터를 이용하여 TV 시청자에게 개인형 편성 방송 프로그램 서비스를 제공 하기 위한 시스템의 설계 및 구현에 관한 것이다 기존의 사용자 맞춤형 방송 서비스는 TV 시청자가 시청하기 원하는 독립적인 프로그램 수준의 방송을 TV시청자가 원하는 시간에 선택하고 시청할 수 있는 서비스에 초점이 맞추어져 왔다. 본 논문에서는EPG메타데이터 및 세그먼트 메타데이터를 활용하여 TV시청자가 원하는 시간에 시청하기 원하는 프로그램 수준의 방송뿐만 아니라, 해당 프로그램의 시청하기 원하는 일부 방송들을 편성하고, 편성된 세그먼트 방송을 TV시청자의 시간 스케줄에 따라 시청할 수 있는 서비스 모델을 제시하고 구현 하였다.

• The Journal of the Korea Contents Association
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• v.13 no.12
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• pp.530-539
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• 2013

It is needed to provide a supplicated and standardized training program for hospital coordinators to boost their competencies as professionals. The purpose of this study was to propose a standardized training program for hospital coordinators especially trained at private institutions. Using DACUM method, with 11 professionals, we first developed competencies required for hospital coordinators. They were service mind, attitude, MOT(Moment of Truth) & phone-call etiquette, communication skill, customer behavior, basic medical terminology, insurance, computer skills, etc. Finally, we proposed a standardized training program for hospital coordinators which covers 16 subject areas.

• Journal of the Korean Society for information Management
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• v.28 no.4
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• pp.221-242
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• 2011

The changes of university entrance system which is affecting public library management and services, and current situation of private education market were analyzed for this study. It was revealed that we have several competitive forces that determine library service justification in Korean service environment(market) which has not experienced in the developed countries. The elements of private education may drive competition in the book reading service industry. Such elements effectuate serious problems and discourage library service marketing to the user. For a sustainable competitive advantage, English language collection and reading program model was developed for library marketing strategies(as applying leverage).

• Journal of Korean Society of Archives and Records Management
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• v.8 no.1
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• pp.27-43
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• 2008

In this study, educational service programs of archives have been reviewed through articles and case studies. As a result, five main educational services of archives were found. First, educational services are provided to K-12 students and teachers. Secondly, most educational services have focused on application of primary resources connected to current educational courses. Thirdly, cooperations among teachers, education experts, and archivists have been proceeded. Fourth, besides the direct instructions, printed materials and web based educational contents were also provided for students. Fifthly, utilization of primary resources were applied not only to history area, but also many subject areas such as social science, arts and humanities.

• Journal of Korean Library and Information Science Society
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• v.52 no.3
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• pp.335-368
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• 2021

This study was performed in order to to suggest the library service direction and program provision method for single-person households in the Seoul Public Library. by analyzing the current status of the operation of public services and library services for domestic and foreign single-person households and the results of the survey on perception of library users and experts. As a result, the suggested library service direction for single-person households was proposed to secure and provide information resources closely related to the lives of single-person households, and establish a support center in charge of services to utilize human resources efficiently with local libraries, and create a user-centered facility infrastructure including single-person households away from the material-oriented library, provide regional specifications and customised services based on the characteristics and distribution of single-person households. In addition, the reading culture program for single-person households believes that social activities support for vulnerable single-person households, social ties, care, volunteer work, leisure and cultural activities are more necessary than anything else, and proposed specialized library services and programs for young, middle-aged, and female single-person households.

• The KIPS Transactions:PartC
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• v.11C no.1
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• pp.47-54
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• 2004

The growth of computer resource and network speed has increased requests for the use of remotely located computer systems by connecting through computer networks. This phenomenon has hoisted research activities for application service provision that uses server-based remote computing paradigm. The server-based remote computing paradigm has been developed as the ASP (Application Service Provision) model, which provides remote users through application sharing protocol to application programs. Security requirement such as confidentiality, availability, integrity should be satisfied to provide ASP service using centralized computing system. Existing Telnet or FTP service for a remote computing systems have satisfied security requirement by a simple access control to files and/or data. But windows-based centralized computing system is vulnerable to confidentiality, availability, integrity where many users use the same application program installed in the same computer. In other words, the computing system needs detailed security level for each user different from others, such that only authorized user or group of users can run some specific functional commands for the program. In this paper, we propose windows based centralized computing system that sets security policies for each user for the use of instructions of the application programs, and performs access control to the instructions based on the security policies. The system monitors all user messages which are executed through graphical user interface by the users connecting to the system. Ail Instructions, i.e. messages, for the application program are now passed to authorization process that decides if an Instruction is delivered to the application program based on the pre-defined security polices. This system can be used as security clearance for each user for the shared computing resource as well as shared application programs.

• Journal of the Korean Society for information Management
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• v.22 no.1 s.55
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• pp.5-20
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• 2005

This study aims at the fundamental factors needed to make the policy for internet reference service of public records were presented, considering the methods for improvement of internet reference service of national assembly records. For this purpose, reference service theory of recorded informations and examples of foreign congress reference services were analyzed. From the result of analysis, three tasks were proposed as an improvement plan for internet reference services of national assembly records: establishment of access policy, improvement of reference service programs, and activation of communication with users.

• Journal of the Korean Society for Library and Information Science
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• v.56 no.1
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• pp.449-472
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• 2022

The purpose of this study is to investigate the information need of senior users of public libraries and to present ways to improve senior services based on this. To this end, demographics and public library statistics were analyzed, and opinions and demands on book collection, programs, services, and spaces were investigated for senior users of Gangseo-gu libraries. The survey was conducted with surveys and interviews, and based on the results of the survey, it was suggested that the improvement of senior service should be carried out to customized contents collection, program connecting the past, present and future, services with enhanced access and publicity and securing dedicated space for seniors.

• Journal of the Korean Society for information Management
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• v.37 no.4
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• pp.27-60
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• 2020

Sejong City Library information services and programs proposed in this study are proposed by combining cases of local representative libraries and overseas libraries. As a feature of the proposal, first, various information services that can be provided by the Sejong City Library are proposed by area, by user, by data type, by media, by partner institution, etc. Second, by reinforcing user programs for each life cycle, various reading programs by age and interest, such as reading discussion, reading experience, and reading events, are provided. Reinforce user-based programs that reflect the characteristics of Sejong City's population, such as adult, child, and family programs. Third, secure and utilize maker space space. Fourth, the reading program developed by the Sejong City Library is promoted and shared in cooperation with local libraries. Fifth, induce participation of local residents in Sejong City, volunteer activities and talent donation. Sixth, propose library information services using library websites and social media, and develop channels for mutual cooperation with users.