• Journal of Intelligence and Information Systems
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• v.12 no.2
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• pp.1-15
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• 2006

Currently the mobile web service is growing with a tremendous speed and mobile contents are spreading extensively. However, it is hard to search what the user wants because of some limitations of cellular phones. And the music is the most popular content, but many users experience frustrations to search their desired music. To solve these problems, this research proposes a hybrid recommendation system, MOBICORS-music (MOBIle COntents Recommender System for Music). Basically it follows the procedure of Collaborative Filtering (CF) system, but it uses Contents-Based (CB) data representation for neighborhood formation and recommendation of new music. Based on this data representation, MOBICORS-music solves the new item ramp-up problem and results better performance than existing CF systems. The procedure of MOBICORS-music is explained step by step with an illustrative example.

• The Journal of the Korea Contents Association
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• v.18 no.5
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• pp.464-471
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• 2018

The business card is regarded as the simplest means as well as a tool the most likely to use as a means of sales. Every day, we are exchanging business cards with many customers, but the paper based business card is easy to discard and difficult for searching information on the business card. As a solution, if we take a photographed business card with a smart phone and make it into a database, we can easily obtain customer information we wanted for sales at any time. In this study, we develop an application solution based on electronic business card database that supports sales management. The system operates in a cloud environment and has various decision support functions such as customer's human network management, customer classification, and finding prospective customers.

• International Journal of Contents
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• v.7 no.2
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• pp.36-41
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• 2011

This paper has investigated the effects of employees' organizational cynicism on their organizational commitment and pro-union behavioral intentions in the context of repetitively implementing business innovation program. The cynical responses about the business innovation program & projects have been classified into four categories; Exit, Voice, Loyalty and Neglect. The research samples have been drawn from managers and office employees at four business sites of conglomerates in Korea. According to the analysis, business innovation program which is continuous and repetitive has made managers and office employees have highly cynical attitudes. In turn, the organizational cynicism has accelerated their Exit and Neglect responses, but shrunk Voice and Loyalty responses. As a result, it has been confirmed that the organizational cynicism has a direct effect on organizational commitment and pro-union behavioral intentions. In addition, it has been concluded that Exit and Neglect had a negative effect on organizational commitment but a positive effect on pro-union behavioral intentions. Even though Voice and Loyalty had a positive effect on organizational commitment, they had no significant effect on pro-union behavioral intentions. Furthermore, no mediating effect has been detected. Implications and suggestions for future research were then discussed.

• The Journal of the Korea Contents Association
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• v.10 no.11
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• pp.352-362
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• 2010

This research aims to analyze business strategies of professional sports marketing companies which have properties of sports organizations in Korea, with a view to investigating into the nature of the business of the agencies and the characteristics of business models and to considering what kinds of suggestions such characteristics have for the development of professional sports marketing agencies in Korea. Professional sports marketing agencies do not simply acquire their property rights or act as a proxy in getting the property rights but also multiply opportunities for their business while acting as a proxy and developing extension commodities so as to maximize their profit, which is a core capability of sport businesses. Sports marketing businesses in Korea are characterized by dual structure: advertisement companies specializing in BTL (Below The Line)-centered promotion business, and sports marketing agencies specializing in the business focused on sports contents. This structure serves as an obstruction for Korean sports marketing agencies to build up their capabilities to maximize opportunities and extension.

• Proceedings of the Korea Contents Association Conference
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• 2011.05a
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• pp.115-116
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• 2011

• Proceedings of the CALSEC Conference
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• 2005.03a
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• pp.96-100
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• 2005

This study examines the effects of the characteristics of educational contents, brand recognition, educational management and technical support on the repurchase intention mediated by overall satisfaction, trust and commitment in e-Learning sites. A survey of experienced users was conducted to collect data. The reliability and validity of data were tested by explanatory factor analysis, Cornbach's alpha coefficient, confirmatory factor analysis and correlation analysis. Also, the structural equation mode (SEM) analysis was performed to test the usefulness of the model. The results of the study are as follows: Educational contents, educational management and technical support were found to have positive effects on overall satisfaction. And educational contents and brand recognition were found to have positive effects on trust and commitment. And trust and overall satisfaction were found to have mediating effects on repurchase intention.

• The Journal of Society for e-Business Studies
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• v.15 no.4
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• pp.197-218
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• 2010

Korean Government has invested a lot of efforts on digital contents industry. It believes that the digital contents industry enables Korea to regain the reputation of the most powerful IT country. Among its various efforts to promote the digital contents industry, a Digital Contents Identifier System, called UCI(Universal Contents Identifier), has been developed and deployed. UCI has provided a critical infrastructure for digital contents production and distribution. Thanks to Korean Government's efforts, users (companies and individuals) have currently registered 3.8 million digital contents through 25 RA organizations. Although the number of registered contents has been increased rapidly, many organizations hesitate to adopt the UCI system due to the lack of visible and short-term returns from the UCI system. Thus, this research tries to explore factors which affect UCI user satisfaction. This research finds that user's awareness, information quality, and service quality are the critical influencing factors toward UCI user satisfaction. In addition, this research finds that the critical influencing factors in public organizations are different from the critical influencing factors in private organizations. These findings hopefully provide useful guidelines for disseminating the UCI system widely.

• Journal of Digital Contents Society
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• v.11 no.4
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• pp.479-486
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• 2010

A lot of local governments are trying to develop and brand the regional unique resources as a digital contents because of focusing on the intangible value of it's culture and economy of cultural industry. But every cultual contents business is not always successful. It must be successful on the condition that the cooperation of local government including citizens and private company's participation should make this business a good model of continuous potential growth power. The most important factor of it's business will be the realization of stable plan based on the design of business and carefully throughout plan. The other key factors are the analysis of the objective source and current market demands, the development of contents and story telling. Also the development of strategy of the content including OSMD(One-Source Multi-Device) and OSMU(One-Source Multi-Use) through the step analysis of the result must take into consideration. With the help of analyzing the successful cultural model "Honggildong cultual content business in Jangseong, Jeonnam" which is the representative case of OSMD and OSMU, this study attempts to suggest the successful strategy of regional culture resource brand. In order to provide a typical approach to the local government and cultural content industry which is trying to brand the regional cultual resource, this study researches the analysis of the development of Honggildong cultural resources and it's process step by step which was already finished it's first business stage.

• Proceedings of the Korea Contents Association Conference
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• 2014.06a
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• pp.265-266
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• 2014

• Review of Korea Contents Association
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• v.9 no.3
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• pp.23-27
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• 2011