• The Journal of Industrial Distribution & Business
• /
• v.9 no.5
• /
• pp.83-91
• /
• 2018

Purpose - The purpose of this study is to explore the introduction and activation of smart training for the effective training of vocational ability development of companies in the 4th industrial revolution era, we analyze the present status of smart training introduction and related difficulties and propose concrete activation plan. Research design, data, and methodology - Through the online survey, we tried to confirm the recognition of corporate about smart training. Questionnaires include what are the benefits, expectations, and difficulties of smart training, etc. The survey was conducted from August 21, 2017 to September 4, 2017. A total of 69 companies participated in the questionnaire. The questionnaire results were analyzed through frequency analysis and contents analysis. Based on the results of the questionnaire, we found out the cause of inhibition of smart training activation and suggested activation strategies. Results - The main reason for the provision of smart training is the expectation of the training performance and the recognition that it is possible to provide training in a flexible manner. The effectiveness of smart training operation was evaluated as a high level of contribution to the development of creative training course and the capacity of training institute. As a result of checking factors that hinders the activation of smart training, the most important reason is that the time and cost burden of the training institutes is excessive. The lack of expertise in the design of smart training courses and the burden of employers and trainees. Conclusions - In order to activate smart training, it is necessary to find solutions to the obstacles at the internal or external level of training institutions. The internal barriers to the training organization are lack of internal competence for preparation and course management. In this regard, we need to consider providing consulting, best practices or guidance in the process of designing and operating smart training. On the other hand, as an external obstacle factor, it is necessary to provide incentives to participate in smart training. In addition, further research is needed on strategies that can lead to participation in smart training from the viewpoint of employers and learners.

• The Journal of Industrial Distribution & Business
• /
• v.10 no.3
• /
• pp.59-72
• /
• 2019

Purpose - Blockchain technology, which has the characteristics of credibility, security, integrity and decentralization, has brought innovation to internet platforms that mediate peer to peer transactions, as well as changes to the contents distribution services. Blockchain-based copyright distribution platforms can solve problems which have been articulated on prior internet social networks: increased market dominance of platform business because of centralization with no reward to creators who upload on platforms, and lack of fairness, such as unfair profit distribution between the copyright holder and businesses. With this background, the current research confirmed the factors that affect the intention of usage and behaviors, targeting potential users of blockchain-based copyright distribution platforms. Research design, data, and methodology - Centered around the UTAUT2 Model, the research model was designed with 'Perceived Security' added as Construct, and 'Age' and 'Knowledge Level' added as moderating variables. For data, 607 responses were collected by an online survey, and 601 responses were included in the final analysis. We analyzed the research model and sample by using SPSS 23.0 and AMOS 23.0 on the collected responses. Results - First, results of research on whether Constructs make positive effects on Intention of use is: social influence, facilitating conditions, habit, and perceived security had positive effects on intention of use, and performance expectancy, effort expectancy, hedonic motivation, and economic value did not. Second, results of the research on whether facilitating condition, habit, and intention of use made an impact on using behaviors, it was shown that only habit and intention of use made positive effects. Third, in two groups divided by age above or under 40, group effort expectancy, intention of use, habit, and intention of use had controlling effects, and facilitating condition, intention of use, perceived security, and intention of use had effects in both groups. Conclusions - The research shows that no matter how great a blockchain-based platform is, if advantages of blockchain are not proved in various industries and utilized in real life like the internet, blockchain-based distribution systems will develop slowly. Rather than a short-term inducement emphasizing technology, there is a need for a strategic approach that can foster the environment.

• Proceedings of the Korea Contents Association Conference
• /
• 2009.05a
• /
• pp.300-305
• /
• 2009

The national R&D information from the previous year is collected annually for the evaluation and analysis process and is used for policy making and other related purpose. A total of 83 types of information, including the researcher information and the outcome information, was collected through the evaluation and analysis system. The demand for a real-time interaction of the national R&D information has increased with the use of NTIS as well as the need for increase in the number of information collected. The need to centralize the input system has also risen with the use of the system that utilizes the collected information in various other ways than just the information evaluation and analysis. There is an overall need to make the collection process of the national R&D information more effective. In this study, the method for collecting the evaluation and analysis information online is compared with the real-time collection method of the national R&D information before explaining the considerations that need to be made to effectively link the legacy systems owned by the project management institutes with NTIS.

• 한국HCI학회:학술대회논문집
• /
• 2007.02a
• /
• pp.8-15
• /
• 2007

최근 온라인 게임 시장이 급속하게 성장하고 있다. 온라인 게임은 컴퓨터 게임의 장르 중에 상당히 큰 비중을 차지하고 있으며, 많은 사용자들은 온라인 게임을 매일 즐기고 있다. 온라인 게임 시장이 커지면서, 온라인 게임 아이템의 거래 시장 역시 성장하고 있으며, 온라인 게임 아이템은 게임 안에서 거래가 이루어질 뿐만 아니라 게임 밖에서도 실제 화폐를 통해 거래되고 있다. 게임 아이템에 대한 경매 사이트가 국내뿐만 아니라 외국에도 존재하여 활발히 거래가 이루어 지고 있으며, 2004년에는 게임 아이템의 구매를 위해서 최대 8억 8000만 달러에 이르는 실제 화폐가 지불될 정도로 게임 아이템의 거래 시장은 거대하다. 이렇게 규모가 커진 게임 아이템 거래 시장은 학술적으로, 실용적으로 많은 중요성을 갖는다. 그러나 온라인 게임 아이템 거래에 대한 실증적인 연구는 많지 않다. 몇몇 온라인 게임 아이템 거래에 대한 연구는 게임 아이템의 권리를 중심으로 연구가 되었으며, 게임에 대한 많은 연구는 게임 아이템보다는 몬스터와 싸우는 것이나 게임 캐릭터를 만드는 것과 같은 게임 플레잉 설계에 집중하고 있다. 또한 전자 상거래 분야에서는 사용자들이 거래를 통해 최대한의 이윤을 얻기 위할 것이라는, 즉 외적 동기를 가지고 있을 것이라는 가정을 바탕으로 거래의 효율성과 거래 비용에 초점을 맞추어 연구가 진행되었다. 그러나 온라인 게임 아이템은 실용적인 성격뿐만 아니라 유희적 성격을 가지고 있기 때문에 온라인 게임 아이템 거래에서 사용자는 외적 동기뿐만 아니라 내적 동기도 함께 가지게 된다. 본 연구는 거래 비용이론과 몰입, 그리고 재미와 관련된 이론을 바탕으로, 온라인 게임 아이템의 거래 방식이 사용자의 지각된 재미와 사용자가 느끼는 거래비용에 미치는 영향을 실험 방법론을 통해 실증적으로 검증하였다. 본 연구의 결과, 거래에서 내적 동기를 가진 사용자는 게임 아이템 거래 의도에 지각된 재미가 거래 비용에 비해 더 많은 영향을 미쳤으며, 외적 동기를 가진 사용자는 게임 아이템 거래 의도에 지각된 거래비용이 지각된 재미에 비해 더 많은 영향을 미쳤다. 본 연구의 결과는 과거 대부분의 관련 연구가 거래 방법의 유용성만을 강조해왔던 것과는 달리, 거래 자체의 재미와 즐거움, 그리고 거래에 대한 몰입 등의 감성적 측면을 고려함으로써 거래 비용 이론을 확장했다는 데 이론적 의의가 있을 것이다. 또한 실용적 측면에서 게임 아이템 거래 방식을 어떻게 설정해야 사용자들에게 유용성과 더불어 재미를 제공해 줄 수 있는지에 대한 실질적인 가이드라인을 제시할 수 있을 것이다.

• Journal of the Korean Society for Library and Information Science
• /
• v.44 no.4
• /
• pp.249-276
• /
• 2010

With the rapid growth and development of information technology and the Internet, the amount of information published in electronic formats such as video, audio, digitalized text, etc. and the number of users accessing information online to satisfy their information needs are growing at a tremendous rate. This study analyzes standardized components to construct ERMS and proposes a model of ERMS based on the result of the analysis. The main functions of ERMS in university libraries are: 1) ERMS can manage and control access information to various electronic resources, metadata, holdings, user resources. Also, ERMS can be compatible with an existing library system such as IR(Information Retrieval) system, linking system, or proxy system. 2) ERMS should completely be compatible with acquisition and cataloging systems for effective management and control of integrated information organization and library budget. 3) ERMS should systematically and effectively manage license information on electronic resources. 4) ERMS should provide ideal and effective environment for use and access control of electronic resources in a library and integrated tool to manage and control all of electronic resources. Additionally, this study points out the need to organize committee groups to establish standardized rules and collaborative management of electronic resources among university libraries like DLF ERMI and redesign organizations in a library and a librarian's job description.

• The Journal of the Convergence on Culture Technology
• /
• v.6 no.3
• /
• pp.431-436
• /
• 2020

Information service organizations that provide science and technology information with a relatively short information life cycle for free or paid are in need of reflecting rapidly changing user needs and behaviors and grafting the latest technologies. The purpose of this study is to derive improvements for each system by comparing and analyzing general recognition of science and technology information users' domestic and foreign science and technology information sites and importance by science and technology information attributes. A total of 816 users of science and technology information participated in the online survey, and the collected data were analyzed by quantitative methods including IPA (Importance Performance Analysis) technique. The importance was evaluated by the impact value calculated through regression analysis. As a result of data analysis, the general recognition of users on science and technology information sites was relatively high in national science and technology information services, and Google Scholar and Science Direct were also high. Google Scholar was found to have more strength than improvement. A better understanding of the user's preferred system is a good driving force for improving the lack of existing systems. It is necessary to improve the information retrieval of the science and technology information service system, that is, to improve the search speed and functions, and also to improve the user interface with improved convenience and usability.

• Journal of the Korea Society of Computer and Information
• /
• v.16 no.12
• /
• pp.71-81
• /
• 2011

The EMR management services can monitoring the patients' record with any doctors in any hospital by using the internet and smartphones online. To handle the real time, multidimensional, continuous data, database management systems (DBMS) must cope with high insert rates for updates, however the traditional DBMS suffers from processing these kinds of data due to its serious design bottlenecks. So the researchers put forward to Data Stream Management System (DSMS). In this paper we describe the real-time Data Stream Server for Continuity of Care Record (CCR) that including continuos query processor. This system is compiled with DSMS and DBMS in EMR system for processing and monitoring the coming CCR data stream, and also storing the processed result with high-efficiency. The system enables users not only to query stored CCR information from DBMS, but also to execute continue query on real-time CCR Data Stream, and health information can be transferred between different healthcare providers that would reduce medical error. At last, we develop a IPhone mobile application to test the proposed real-time data stream server.

• The Journal of the Korea institute of electronic communication sciences
• /
• v.7 no.2
• /
• pp.287-293
• /
• 2012

It has been only few years that various contents information subject for information processing system has been remarkably increased in online. If we say the year 2000 is the technology based year when deluge of information and data such as real time sharing, the time since after 2000 until 2011 has been a period plentiful of application based functions and solutions. Also, as the applicable range of these information process systems extends, individual information effluence has been social issues twice in 2009 and 2010. Thus now there are continuous efforts made to develop technologies to secure and protect information. However, the range problem has been extended from the illegal access from outside to the legal access from internal user and damages by agents hidden in internal information process system and client system. Therefore, this study discusses the necessity for the studies on efficiency based information security by control of access to internal information and authority setting for administrator and internal users. Based on the result of this study, it provides data that can be used from SOHO class network to large scale for information security method.

• Journal of Distribution Science
• /
• v.14 no.12
• /
• pp.107-118
• /
• 2016

Purpose - In today's markets, new technologies such as social network systems and user generated contents have provided consumers with access to unlimited amounts of information and an ability to communicate with other consumers in the world. Specially, the massive of the internet and the development of online communities and interactive platforms offer the potential to cocreate with a large number of consumers. Significant changes in marketplace suggest that simply being consumer oriented is not enough, so firms must learn from and collaborate with consumers to create values that meet their individual and dynamic needs. In these sense, emergent perspectives in marketing highlight new opportunities for co-opting consumers as a means to define and cocreate value through their engagement. Although the importance of consumer co-creation with firms, the current literature lacks the respond to two questions: (1) who are the most competent consumers for creating the values with firm? and (2) what are the stimulaters to help the consumers engage for co-creation? To this answer the question, this research investigate how to structure consumer motivations to encourage consumers to be more engaged for co-creation and what drives a consumer to get involved to respond to a call for co-creation. Research design, data, and methodology - To empirically test the hypotheses, a survey was conducted among consumers who had experienced the co-creation including upstream, downstream, autonomous, and sponsored co-creation with the firms. We collected a total of 343 responses. After we excluded 37 questionnaire because of incomplete responses, a total of 306 questionnaire remained. Working with a sample of 306 responses in Seoul and Kwangju, hierarchical moderated regression is employed to test research hypotheses. Results - The results indicated that consumer creativity and emergent nature are positively related to engagement in co-creation including upstream, downstream, autonomous, and sponsored co-creation. Also, the relationships between consumer creativity/emergent nature and engagement in co-creation were moderated by intrinsic motivation in case of upstream and downstream co-creation. Finally, interaction effects between consumer creativity/emergent nature and extrinsic motivation were not significant. Conclusions - These results suggest that marketing managers have to consider the consumer personality such as creativity and emergent nature and stimulate the intrinsic motivation of consumer to achieve the co-creation project successfully.

• Journal of KIISE:Databases
• /
• v.35 no.5
• /
• pp.421-431
• /
• 2008

Recently XML is becoming a de facto standard for online data exchange between heterogeneous systems and also the research of streaming XML data filtering comes into the spotlight. Since streaming XML data filtering technique needs rapid matching of queries with XML data, it is required that the query processing should be efficiently performed. Until now, most of researches focused only on partial sharing of path expressions or efficient predicate processing and they were work for time and space efficiency. However, if containment relationship between queries is previously calculated and the lowest level query is matched with XML data, we can easily get a result that high level queries can match with the XML data without any other processing. That is, using this containment technique can be another optimal solution for streaming XML data filtering. In this paper, we suggest an efficient XML data filtering based on prime number indexing and containment relationship between queries. Through some experimental results, we present that our suggested method has a better performance than the existing method. All experiments have shown that our method has a more than two times better performance even though each experiment has its own distinct test purpose.