• Information Systems Review
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• v.7 no.2
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• pp.213-228
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• 2005

Due to the rapid progress of IT utilization, many firms have been perplexed how to increase the productivity and efficiency of the Information System and also to reduce the Total Cost of Ownership (TCO) of IS Organization. This paper employs the lens of the competitive advantages through Information System Outsourcing (ISO) arrangement. And also the concept of the "Utility Computing" of IBM-VNS. The Information Outsourcing System(ISO) is the fully or partly endorsed IT Outsourcing method, that supplies IT infrastructure, application system and system maintenance service, as well for the company networks. Many companies have implemented their own Information System. But some of the projects were not successfully carried out. We found many reasons for such a unsatisfaction with the quality of the new Information system. In this paper we select the "HanGlas Group" as the Case Study for Information System Outsourcing to overcome such difficulties. Through this Case Study we will learn the positive and negative aspects of ISO based on Utility Computing.

• The Journal of Korean Institute for Practical Engineering Education
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• v.3 no.2
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• pp.128-135
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• 2011

In this paper, we will introduce IPP (Industry Professional Practice) model which is a unique Korean long-term co-op (co-operative) education model developed and will be implemented by Korea Tech. IPP model is designed to make up for the weak points of the existing short-term job training system and to fit Korean educational environment by benchmarking North America co-op model that has 100 years of history, and it will be supported by the Korean government (Ministry of Employment and Labor) unlike other existing co-op systems in Korea. In order to be a successful IPP program, it is required of companies' active participation to this program with open mind, and university's investment on IPP infrastructure such as concrete academic system design and IPP center, etc.

• The Journal of the Korea Contents Association
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• v.15 no.11
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• pp.422-432
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• 2015

The government provides various support systems for small-medium companies who perform a vital role for hiring and manufacturing: focusing on activating of start-up. Various governmental supports have been made and these entrepreneurship support systems have been contributed a certain point to start-up activation. Based on precedent study, this study has been setup the independent variables as five factors: mainly tax support system, financial support system, technology support system, management support system, self-employment infrastructure support program and empirically completed with the hypothesis how independent variables affect entrepreneurial intention. In this study, surveys which consist of measurements and questions allowing drawing variables and verifying the relationship between variables, and empirical study methods that prove in accordance with statistics process of measured data were implemented. To conclude, the results are as follows. It was showed in supplemental analysis performed through path analysis that tax support system and financial support system influence entrepreneurial intention.

• The Journal of Society for e-Business Studies
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• v.24 no.4
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• pp.135-149
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• 2019

Accounts receivable insurance is a system in which small and medium-sized enterprises insure the accounts receivables acquired by the purchasing company, and the insurance company pays when the purchaser fails to pay the debts. Accounts receivable insurance is a very effective means of eliminating the risk of loss due to the counterparty default, and it is economically effective to protect the domestic industry by preventing the bankruptcy of one company leading to a chain bankruptcy of other companies. In this study, we constructed a business model of the accounts receivable insurance, by building an infrastructure based on a private blockchain in activating the accounts receivable insurance accounts. The accounts receivable insurance platform using these blockchain technologies not only addressed the problem of document and reliability verification for insurance, but also sought ways to facilitate accounts receivable insurance by small businesses through rapid transaction rates, easy network expansion and access management based on private blockchain.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.12 no.6
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• pp.117-125
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• 2012

Recently, there has been a fast paradigm shift in the automotive market from the traditional machine-oriented technology into the technology for vehicle informatics and electronics. In particular, telematics market is accelerating the development of technologies for vehicle informatics through the close cooperation between the vehicle makers and mobile communication companies. However, there may be the degradation of the quality of service by the interference since the telematics uses the wireless communication infrastructure for the base station-to-vehicle communication and the vehicle-to-vehicle communication. This paper presents an analysis device to easily analyze the interference by the wireless communication in the vehicle wireless network environment. Using the analysis results by the presented device, this paper shows that the link quality can be improved through the simulation and the experiment in real environment both.

• Journal of the Korean Society of Industry Convergence
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• v.10 no.2
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• pp.123-128
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• 2007

The demand for the precision rubber products has been rapidly increasing with the recent growth of industries. And the requirement for the productivity and the quality calls out for the injection molding machines with the precision machining ability as well as the high productivity. Especially modern automobile industry is in urgent need of developing injection molding machines for the high quality rubber products with high productivity. And the inability of the domestic companies to meet the standards causes importing foreign machines and as a result spending good amount of dollars. It is extremely important to develop competitive machines and strengthen the infrastructure of the related industries. In this paper the functions and the structure of a automatic multi-nozzle injection molding machine has been studied to set up a proper test system for the precision rate and the reliability of the machines, which can help build the machines to meet the request of the industry.

• Journal of Information Processing Systems
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• v.16 no.2
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• pp.246-260
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• 2020

IT Service Management (ITSM) achieves consolidated management for the IT services supporting the acquisition system, and no outside connections can be established with such ITSM. Issues pertaining to the D2B can be addressed to System Q&A or a Call Center for problem-solving. In other words, internal staff can take the necessary measures for problems by directly connecting with ITSM. Currently, diverse innovative technologies are being used in electronics and ubiquitous computing environments. This allows us to create a better world by providing the backbone for remarkable development in our human society in the fields of electronics, devices, computer science, and engineering. Following the expansion of IT services in the military acquisition sector such as Defense Electronic Procurement, military export/import support system, etc., customers' dependence on IT for conducting business with the military or related companies is increasing, including the military's dependence on the same technology for services to the public. Nonetheless, issues pertaining to the simplified/integrated management of complex IT service management systems, including slow system recovery, lack of integrated customer service window, and insufficient information sharing, have become the priority problems that IT managers are required to solve. Therefore, this study conducted research on the integrated management of IT services provided by Korea's national defense acquisition system, which was developed based on the existing system IT Infrastructure Library (ITIL) v2, and investigated the level of satisfaction with services with focus on ensuring that it can be used for understanding the necessity of the system and its advancement in the future.

• The Journal of the Korea Contents Association
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• v.8 no.11
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• pp.74-84
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• 2008

Mobile game is a killer content among the various mobile contents provided by Telecommunication companies. Recently, Location Based Service (LBS) market is growing rapidly and LBS will be a killer content in the near future. As a consequence, mobile game combined with LBS will be a dominant trend of mobile content. However, there exist some limitations on the revitalization of the mobile service market. In this paper, analysis of the restrictions on the mobile service market is performed and then methods for the revitalization of the mobile service market are proposed various billing system is required to reduce network fee for users, a new policy to protect privacy has to be offered, and the infrastructure for high network performance should be developed. The result of this research will provide key role to find a new and more innovative approach to enhance the interaction design of the future Location Based Mobile Games.

• Applied Chemistry for Engineering
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• v.18 no.5
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• pp.401-406
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• 2007

The status of biodiesel (BD) production and consumption, specifications and market status in Korea are discussed in this review. The main feedstock to produce BD is soybean oil and waste cooking oil in domestic, and some companies have tried to diversify BD feedstocks. Ministry of Agriculture and Forestry (MAF) has begun a pilot project to produce BD feedstock from rapeseed for 3 years since 2007. In July 2006, Ministry of Commerce, Industry & Energy (MOCIE) and the domestic oil industry reached an agreement under which BD0.5 is supplied in market, and 158400 MT of BD would be supplied between 2007 and 2008. MOCIE reported that it will increase BD 0.5% every year to reach BD3 by 2012. It is expected that BD supply would continuously increase domestically in the future.

• The Journal of the Korea Contents Association
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• v.15 no.11
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• pp.509-523
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• 2015

With the introduction of smart devices as a new channel of information distribution, the mass tourism that has been dominating the travel scene is being transformed into individual tourism. Therefore, it is more than important to establish an advanced smart tourism environment using cutting-edge ICT technologies in order to go into one of tourism developed countries. In line with that, this study draws both local and international cases to show where smart tourism stands now by mapping out problems and solutions by category. Firstly, in terms of infrastructure, establishing distribution platform and big data analyzing systems were suggested. Secondly, to fit the needs of consumers, converged tourism content and user experience based content development are in need. Lastly, in terms of governance forming public-private consultative body and incubating creative tourism companies are suggested. The study results will serve as a fruitful reference to those who want to establish business strategy related to smart tourism.