• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2000.05a
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• pp.56-64
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• 2000

This paper was studied ell policy direction of information service for aged welfare. An element on social changes is as follow: economic problem, medical problem, leisure problem, alienation problem. Solution of this problem needs information service. Information service is Telecommuting service, home shopping service, medical support service, medical information service, telemedical support service, internet service, and knowledge studying support service. The results of this study is as follow: First, aged welfare oranization must be constructed. Second, Network foraged welfare must be constructed. Third an aged must be utilization of information service. Fourth, policy of nation must be changes. Fifth, information service of aged welfare must be developed.

• IE interfaces
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• v.20 no.4
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• pp.488-497
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• 2007

In order to provide appropriate decision supports in medical domain, it is required that clinical knowledge should be implemented in a computable form and integrated with hospital information systems. Healthcare organizations are increasingly adopting tools that provide decision support functions to improve patient outcomes and reduce medical errors. This paper proposes a process centric clinical decision support system based on medical knowledge. The proposed system consists of three major parts - CPG (Clinical Practice Guideline) repository, service pool, and decision support module. The decision support module interprets knowledge base generated by the CPG and service part and then generates a personalized and patient centered clinical process satisfying specific requirements of an individual patient during the entire treatment in hospitals. The proposed system helps health professionals to select appropriate clinical procedures according to the circumstances of each patient resulting in improving the quality of care and reducing medical errors.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.14 no.2
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• pp.577-594
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• 2020

Service Function Chaining (SFC) supports services through linking an ordered list of functions. There may be multiple instances of the same function, which provides a challenge to select available instances for all the functions in an SFC and generate a specific Service Function Path (SFP). Aiming to solve the problem of SFP selection, we propose an architecture consisting of distributed SFP algorithm and central control mechanism. Nodes generate distributed routings based on the first function and destination node in each service request. Controller supervises all of the distributed routing tables and modifies paths as required. The architecture is scalable, robust and quickly reacts to failures because of distributed routings. Besides, it enables centralized and direct control of the forwarding behavior with the help of central control mechanism. Simulation results show that distributed routing tables can generate efficient SFP and the average cost is acceptable. Compared with other algorithms, our design has a good performance on average cost of paths and load balancing, and the response delay to service requests is much lower.

• Journal of the Korean Society for Library and Information Science
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• v.44 no.1
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• pp.157-180
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• 2010

This research aims to analyze the recent status and problems of scholarly information service supporting lectures and research project activities for faculties in Korean university libraries, and to explore the current issues of same fields in U.S. advanced university libraries. Notably, this research suggested considerations for a new model of scholarly information service which is based on web 2.0(/library 2.0) supporting lectures and research project activities for faculties appropriate to Korea university libraries.

• Journal of KIISE:Information Networking
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• v.31 no.6
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• pp.633-642
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• 2004

A self-adaptation with context-awareness is needed within network to meet costumed services according a user's changing constraints. But the existing network has many difficulty in adding new functions because of slow standardization of network and slow deployment of new services. To solve this problem, an active network can support the suitable environment to add new function such as self- adaptation. Therefore, this Paper suggests Self Adaptation Service(SAS) using agent-based active network and the constraint-based Service Creation Environment(SCE) to support self-adaptation with context-awareness. SAS provides benefits to support the context-aware service and the fast deployment of new services.

• Journal of Family Resource Management and Policy Review
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• v.19 no.3
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• pp.17-40
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• 2015

The purpose of this study was to analyze the in-home child care support service experience of twenty child rearing families. In order to conduct this study, grounded theory method was employed. The central phenomenon of the service experience digged out from this study was 'difficulty' (i. e. insecurity and a feeling of helplessness). The causal conditions which brought about the central phenomenon were 'defect of system' and 'service characteristics' The intervening conditions included 'alternative resources' 'working conditions' and 'service institute manager discretion'. The contextual conditions consisted of 'maternal ideology' 'the public nanny's personality awareness'. The action/interaction strategies on the central phenomenon were 'inaction' 'insecurity decrease strategy' and 'dissonance decrease strategy. The final outcome was 'rearing gap fillup "the method of nanny managing" dissatisfaction accumulation' ''system improvement demand'. The families were classified as four types: 'management/subject' 'adaptation/dependent' 'patience/acceptant' 'supplementation/overcoming'. Based on these results, this study provided a few political and practice suggestions to improve this system.

• The Transactions of the Korea Information Processing Society
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• v.3 no.3
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• pp.581-590
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• 1996

In this paper, we describe the design consideration and the system configuration of the AV service terminal which supports the multiple services simultaneously. We present a service control scheme to support the multiple services in the limited network capability and system hardware capability. The system was developed in the form of an add-on board in a PC system based on N-ISDN BRI. Through the field test in domestic N-ISDN, we confirmed the interoperability and robustness of the system. At present, the developed system can basically support the videoconference service. Also the system can support the multimedia retrieval service, messaging service, fine transmission, and group working environment.

• Journal of Space Technology and Applications
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• v.2 no.2
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• pp.137-145
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• 2022

Space development has been independently performed by space agencies in each country. This causes redundant development for individual function, resulting in waste of space resources. Accordingly, Interagency Operations Advisory Group (IOAG) was established for standardization with mutual agreement between international organizations, and space resources can be used efficiently between space agencies through cross-support. IOAG define Service Catalog#1, #2, and #3, according to the network layer. In this technical paper, the background and main contents of the IOAG Service Catalog, and the application plan for domestic space development will be discussed.

• Journal of Home Health Care Nursing
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• v.19 no.1
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• pp.63-73
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• 2012

Purpose: The purpose of this study was to determine the factors related to the social support, family and friend support as well as home care nurse support, in family caregivers of patients with home care service. Method: The participants were 111 family caregivers of patient, who were receiving home care services from home health care centers of 3 different general hospitals located in Seoul. The data was collected, using self-administered questionnaires. Result: The level of family and friend support varied significantly according to patients' mental status, period of home care nursing, frequency of home care service, caregiver's education level, family income, and family functioning level. On the other hand, home care nurse support varied significantly according to patients' mental status, caregiver's age, existence of interchangeable family caregivers, and family functioning level. There was a significantly positive correlation between the social support the family caregivers' perceived and family function while there was a negative correlation between family and friend support and the period of home care service. Conclusion: Thus, the establishment of nursing interventional program, with understanding of their social support, is needed for both patients and their caregivers.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.2
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• pp.469-482
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• 2019

This paper analyzes the effects of government support systems, regulation, and innovation promotion policy on technological innovation performance of companies in the service industry using 4,000 Korean service industry companies. Multiple and hierarchical multiple regression analysis were used to analyze the correlation between the individual factors and process innovation and product innovation. Government support, regulation and technology innovation in the service industry were tested. In addition, government innovation promotion policy includes government support and regulation and the technological innovation performance of service firms. As a result, the government support system affects both the process innovation and the product innovation performance in the service industry, but affects only the process innovation performance in the case of regulation. Innovation promotion policy was found to regulate the relationship between government support systems and regulation and innovation performance of the service industry. Therefore, these findings provide strategic implications for the management of enterprises in relation to government support systems and innovation policy. It is necessary to reorganize regulations that are outdated to improve the effect of innovation policies on innovation performance.