• Journal of the Korea Society of Computer and Information
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• v.14 no.2
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• pp.201-209
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• 2009

According to previous researches about online evaluation in many e-Learning contents, it took too much time and effort to generate test questions for formative or achievement tests using a database as an item pool. Furthermore, it is hard to measure accomplishment of learners for each unit through overall tests provided by existing e-learning contents. In this paper, to efficiently cope with problems described above, the item pool based on Item Form was transformed into Interaction Date Model in Run-Time Environment of SCORM2004. And the contents for the math concepts and principles that students would learn from regular classroom were developed in accordance with SCORM. In addition, Confidence Factor Function was used to take an objective view in measuring the accomplishment of learners through the items automatically generated by LMS(Learning Management System).

• The Journal of the Korea Contents Association
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• v.20 no.4
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• pp.230-243
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• 2020

The purpose of this study is to identify the effect of package tour motivation(harmony, amusement, and convenience) on satisfaction through its attitude and perceived value(emotional value and functional value). This study was conducted an empirical analysis of 297 people aged 19 years or older who experienced package tours. The results of the study are as follows. Firstly, all of the sub-factor like tourism motivation -amusement, convenience- had a positive influence on the attitude. but the harmony which is one of the sub-factor of tourism motivation did not have any influence on the attitude. Secondly, harmony, a sub-factor of tourism motivation, did not positively affect the perceived value sub-factor of emotional value. Thirdly, the character of attitude had a positive effect on satisfaction. Finally, both emotional and functional value factors, a sub-factor of perceived value, were found to have a positive effect on satisfaction. Through these research results, the competitiveness of package tours should be secured and expanded to research on efficient marketing strategies so that package tours can be activated.

• The Journal of the Korea Contents Association
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• v.9 no.12
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• pp.805-813
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• 2009

Coast guard organization has very different working environment with other general administrative organizations or police organizations. Because they are charging various coastal crimes and safeties by using war vessel at ocean, it was expected that in case of coast guard officers, the impact on organization commitment for each trust factor within organization has the differentiation with other administrative organizations. Core of results by conducting positive research is as following: It is indicated that for coast guard officer, organization trust factor most strongly impacts on organization commitment, and of social trust factors, colleague trust factor more impacts relatively than boss trust factor. Then, when searching the difference of trust factor recognition depending on population sociological properties of coast guard officers, it is indicated that the one having the experience of working at war vessel has more trust to its colleagues than the one having not and executives more trust their boss than non-executives. The reason why the trust to colleague is higher than to boss is recognized that it is caused from deep relationship with colleagues who work and live together when considering working conditions of security vessel.

• The Journal of the Korea Contents Association
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• v.16 no.6
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• pp.717-725
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• 2016

The purpose of this research is to find the effect of the user's satisfaction according to the quality factor of the National Tax Service tax information system on the business performance of the tax officials. In this research, the quality factor of tax information system was divided into information quality, system quality, and service quality and the importance of the user's satisfaction and business performance was suggested. As the result of analysis, the suggested model showed acceptable data suitability and all of the suggested 4 hypotheses had an statistically meaningful effect. Accordingly, it could be identified that the quality factor of the tax information system had a positive effect on user's satisfaction when the tax officials conduct taxation business and that the tax officials with high satisfaction in using the tax information system showed greater business performance.

• The Journal of the Korea Contents Association
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• v.16 no.6
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• pp.493-506
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• 2016

The purpose of this study is to identify the image of the feel of the local festival visitors participated in local festivals, the local festival image Impact on vistor's satisfaction, revisit and intention of recommendation. In addition, empirically how the visitor's satisfaction impact on their revisit and intention of recommendation. Analysis showed that local festival image factor is derived by three factors, such as cognitive image factor, emotional image factor, facility image factor. All three factors ware seen as the important factors affecting the visitor's facilities satisfaction, but only emotional image of the three images was a factor affecting the visitor's operating satisfaction. Above all should be considered cognitive image Among the three images(cognitive images, emotional images, facilities Images) To enhance the visitor's revisit and intention of recommendation. In other words, it is important that the position of local festival be considered. Should try to raise the quality of cognitive images to improve the visitor's satisfaction, revisit and intention of recommendation at the same time.

• The Journal of the Korea Contents Association
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• v.12 no.12
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• pp.779-786
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• 2012

The purpose of this study was to segment latent horse riding market. Demographic characteristic, psychological characteristic, lifestyle, and perception of horse riding factor were included in the segmentation basis but, only lifestyle was useful factor for horse riding industry. The statistical techniques for data analysis were descriptive analysis, explanatory factor analysis, confirmatory factor analysis, reliability analysis, cluster analysis, crosstab analysis, and Chi-square analysis. The result showed that sport activity, activity, and passivity factor were identified by lifestyle. The latent market of horse riding had two segment markets. First segment was known as a sport activity oriented group and the other is nonactivity oriented group. According to three demographic variables and preference of horse riding were statistical significant at the level of .05.

• The Journal of Society for e-Business Studies
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• v.14 no.4
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• pp.47-57
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• 2009

Collaborative tagging systems allow users to attach tags to diverse sharable contents in social networks. These tags provide usefulness in reusing the contents for all community members as well as their creators. Three-dimensional data composed of users, items, and tags are used in the collaborative tag-based recommendation. They are generally more voluminous and sparse than two-dimensional data composed of users and items. Therefore, there are many difficulties in applying existing collaborative filtering methods directly to them. Latent factor models, which are also successful in the area of collaborative filtering recently, discover latent features(factors) for explaining observed values and solve problems based on the features. However, establishing the models require much time and efforts. In order to apply the latent factor models to three-dimensional collaborative filtering data, we have to overcome the difficulty of establishing them. This paper proposes various methods for determining preferences of users to items via establishing an intuitive model by assuming tags used for items as latent factors to users and items respectively. They are compared using real data for concluding desirable directions.

• The Journal of the Korea Contents Association
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• v.11 no.2
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• pp.416-424
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• 2011

This paper closely examines the relation between ‘how the local residents' involvement in a tourist industry and their perception of tourist development have an influence on tourism' and also 'how the understanding of a tourist effect has an influence on the local residents' participating intention in the tourist policy'. The local residents' involvement in the tourist industry was influenced by economical and socio-cultural factors among the influencing perceptions on local festivals, but, statistically, was not influenced by an environmental factor. The local residents' perception of tourist development has influenced on each local festival, and for the rate of influence, the environmental factor was the highest, and in the next order, the residents' intention to participate in tourist policy, the socio-cultural factor, and the economical factor followed. In the relation between local residents' perception of tourist influence and their participating intention, only the factor of socio-culture had a plus(+) influence on the participating intention in the tourist policy. It is expected that this result will be different from the tourist influence of tourist development. Therefore, a study of the perception on the influence of tourist development will be required in the future.

• The Journal of the Korea Contents Association
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• v.16 no.4
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• pp.614-623
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• 2016

Grid(pipe network) design is an important element of Smart Water Grid, which essential to estimate hydraulic parameters such as the pressure, friction factor, friction velocity, head loss and energy slope. Especially, friction velocity in a grid is an important factor in conjunction with energy gradient, friction coefficient, pressure and head loss. However, accurate estimation friction head loss, friction velocity and friction factor are very difficult. The empirical friction factor is still estimated by using theory and equation which were developed one hundred years ago. Therefore, in this paper, new equation from maximum velocity and friction velocity is developed by using integration relationship between Darcy-Weisbach's friction head loss equation and Schlichting equation and regression analysis. To prove the developed equation, smooth pipe data areis used. Proposed equation shows high accuracy compared to observed data. Study results are expected to be used in stability improvements and design in a grid.

• The Journal of the Korea Contents Association
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• v.13 no.11
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• pp.96-105
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• 2013

The value that is emerging in the 21st century is fun. To be involved in the fun of the show and animation, especially plays an important role in the development of the animation industry. However, the discussion of research in the fun of the animation is very low. Therefore, in this study, what is the fun of animation, animation of any element how to experience the fun for the audience will see. First, I looked for fun animation to help you understand the theory of fun. It prepared a draft of a fun factor associated with the unique characteristics of the animation. Conducted a factor analysis and reliability analysis of the final draft through the Delphi survey across a total of three times, and then derive an element of fun to it scientifically proven derive the animation of an element of fun. Through this process, the fun factor of the animation was drawn to the fun factor of 5(story, image, sound, movement, psychology) and the details of 18.