• The Journal of the Korea institute of electronic communication sciences
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• v.5 no.4
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• pp.464-470
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• 2010

Real estate transactions and real estate in harmony with the hospital and the relationship between the human being requested would improve the trade process, according to the fire, rather than deal with the accident occurred is often the relationship is deteriorating. The practice of real estate transactions in Korea in connection with real estate transactions, the system is very difficult to receive assistance, real estate and related transactions as well as the right to review the essential detail and accurate analysis is bound to be limits to. Therefore, a real estate transaction due to the damage prevention and compensation system to complement, brokerage transaction activity in the current real estate brokerage system problems to overcome real estate transactions incident root cause of one of the intellectual is the realtor system improve the quality and professionalism propose to raise.

• Journal of KIISE:Computing Practices and Letters
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• v.6 no.3
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• pp.299-310
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• 2000

In this paper, we designed and implemented a personal VOD server using multi-thread for the real-time services of video data to the users. The system consists of service manager, disk manager, and network manager. The service manager controls the user admission to the system using the VBR(Variable Bit Rate) characteristics of MPEG (Moving Picture Experts Group) video data. The disk manager provides the functions for VCR-like operations. The disk manager reads blocks from the disk by the size of GOP(Group of Pictures) and buffers the data to the user's thread. The network manager uses TCP/IP for the communication between the server and the client. The communication starts from the client and the VOD server must respond to this request. The implemented personal VOD system shows an acceptable performance.

• Journal of KIISE:Computing Practices and Letters
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• v.6 no.3
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• pp.339-347
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• 2000

There are increasing needs for an individual or enterprise to interchange documents electronically through communication network to enhance the efficiency of business, according to the rapid progress in the construction of communication network. UN has established and distributed the standards for electronic documents to facilitate rapid and accurate processing of business. In this paper, we present the design and implementation of an integrated system for processing documents that conform to the electronic document standards. This system consists of three subsystems, which are an EDI parser for checking syntax, an EDI document editor, and an EDI directory viewer for referencing syntax of an EDI document. Integrated usage of these tools can afford the composition of correct EDI documents more rapidly and conveniently.

• Journal of Korea Multimedia Society
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• v.17 no.12
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• pp.1511-1520
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• 2014

After 2011, with the spread of smart devices, large interfaces using the architectural space elements here and there in the cities. Recently the desire for the data has increased, and, following the increase of the range of use by the users, the communication utilizing various forms of interfaces is expected to become more active. In the past, certain range of architecture or parts of the facilities were as the interfaces, but, recently, the development of media technology and the display of various contents forced the utilization of many elements of architectural space in the interface aspects that were not used in the past. Accordingly, the research compare the relationship of the purpose, media environments, interface technology, data form and so on and consider the characteristic of what elements of architectural space are used in order to analyze the characteristic of interfaces used in digital art works. Especially,the research will consider the possibility of commercializing the trends in the interfaces of digital art works in the mediation region of city information services, and propose how to apply such possibility.

• Journal of Information Technology Services
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• v.16 no.2
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• pp.61-83
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• 2017

It is well known that PMO (Project Management Office)s are effective for successful project performance. Since it takes a long time to develop PMO capability, many public organizations and companies that do not have internal PMOs are increasingly relying on outsourcing of PMO functions in order to introduce mature PMO capabilities in a short period of time. However, it is not verified yet whether outsourced PMO is more effective than internal PMO or not. The objective of this study is to verify the effectiveness of PMO outsourcing. There are many different definitions about PMO function, and even the same PMO function may have different effectiveness depending on the Industry. Thus, this study redefined the PMO functions and Project Performance based on the past studies, and conducted research by focusing on the ICT (Information and Communication Technology) industry. The ICT industry is an important industry economically and has been attracting global attention recently. This study is the first attempt to prove the effectiveness of outsourcing of PMO function in Korea. We found that PMO function outsourcing is effective for certain aspects of project performance, particularly technical support and infrastructure management. Overall, PMO outsourcing is usually more effective than internal PMO for improving project performance. The results of this study are expected to contribute to the development of PMO theories and practices.

• Journal of KIISE:Computing Practices and Letters
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• v.9 no.6
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• pp.602-609
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• 2003

Emerging high-speed next-generation Internet is enabling immersive media communication systems and applications to realize geographically distributed team collaborations while overcoming the limit of distance and time. Focusing on the reliable real-time delivery of 3D (i.e., stereo) video among corresponding parties, in this paper, key schemes for stereo video processing/display and reliable transport of stereo video packets over high-speed Internet are designed and implemented. The performance of proposed stereo video delivery system is evaluated both by emulating various network situations for quantitative comparison and by transmitting over real-world Internet up to the speed of around 100 Mbps. The results demonstrate the feasibility of the proposed system in supporting the desired immersive communication.

• East Asian Journal of Business Economics (EAJBE)
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• v.6 no.1
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• pp.47-63
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• 2018

Purpose - The objective of this research is to investigate how selected Korean General Trading Companies, (KGTCs), manage their international distribution channels to sustain the growth of the international marketplace. Specifically, the following questions were answered: What is the profile of the respondents in the position from the company, the experience in channel of distribution operations, the number of distribution channels existing in the international marketplace. Research design, data, methodology -The thirty-nine respondents representing 55 percent have less than 10 years of experience in channel of distribution operations while 34 respondents, equivalent to 45 percent have 10 or more years of experience. All of the respondent KGTCs are using the channel of distribution in their export operations in Asia. Respondent KGTCs' 2015 export sales in Asia were between US$ 100 to 200 million. Results - There are no significant differences in the perceptions of the two groups of respondents with regard to the perceived practices of KGTC in the management of international distribution channels. Exporting companies use common sense when managing conflicts and emphasize the importance of a clear contract which states what obligations and requirements there are of each party in order to prevent conflict. Conclusions - The higher level of details in the contract, the lesser would conflicts arise. The more intense communication, the higher level of information exchange. The higher level of details in the contract, the lesser would conflicts arise.

• The Journal of the Korea institute of electronic communication sciences
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• v.7 no.1
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• pp.181-186
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• 2012

This study military and local authorities to set up military reserves has often caused friction. Therefore, military bases and military facilities around the Act's real estate management practices that can be was to prepare. As a result, the first government to develop a plan to train real estate professionals are actively involved with the Advisory Board shall be utilized to configure. Utilizing the second army of real estate assets for future urban development should be. The third section, research on military protection should be continued. Finally, border management and development plans to propose the measures that should be carried out.

• The Journal of the Korea institute of electronic communication sciences
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• v.15 no.4
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• pp.625-636
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• 2020

The purpose of this study is to establish a quality assurance method and managerial standard through management practices and identification method of counterfeit items as measure to eradicate counterfeit items of weapon system. We have performed a study in three significant terms. First, a general study on counterfeit items. In this part, we have described the definition, cause and control need of counterfeit item. Second, management practice of foreign-purchased counterfeit items. Finally, quality assurance methods of counterfeit items. We have proposed the counterfeit items management method, building managerial standard and network, improvement of a system and strengthening quality assurance method.

• Journal of the Korean Society for information Management
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• v.16 no.3
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• pp.117-136
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• 1999

The purpose of this research was to investigate cognitive differences between the processes making hyperlinking and citing decisions as perceived by scholarly authors themselves. 15 Indiana University faculty and doctoral students who had published at least one scholarly electronic paper containing at least one external hyperlink were interviewed. Four different types of hyperlinking behaviors were emerged from the interview data. The findings of the study revealed that there are no consensually agreed-upon conventions on the use of hyperlinks in scholarly environments although the majority of the authors tend to follow the implicit norms of conventional citation practices.