• The Transactions of the Korea Information Processing Society
• /
• v.3 no.7
• /
• pp.1739-1752
• /
• 1996

Software reengineering involves improving the software maintenance process and improving existing systems by applying new technologies and software tools. Software reengineering can help us understand existing systems and discover software components that are common across systems. In the paper, we discuss the program analysis and environment to assist reengineering. Program analysis takesan existing program as input and generates information about structured part and object-oriented part. It is used to restructure the information by extracting code through reengineering methodology. These restructuring informations with object-oriented archilccture are mapping prolog form to query by using direct reation and summary relation.

• Journal of KIISE
• /
• v.42 no.3
• /
• pp.328-340
• /
• 2015

Software requirements are continuously changed for various reasons, consequently changes of software are inevitable. In the case of changes necessitated by changes in requirements, it is necessary to precisely predict the ripple effects of the changes for efficient management of the changes. This paper proposes the management method of traceability information, which can be applied in object-oriented development. Furthermore, we introduce the guidelines for prediction of the ripple effects of changes based on traceability information among artifacts composing a system. We identify traceability items for the essential artifacts which were composed of the object-oriented system, and define relationships among them. The purpose of the method proposed in this paper is to identify the scope of change precisely through the guidelines. These can then be used for tracing and analyzing the impact of the changes both the forward and backward looking, based on the relationships of traceability items.

• The Journal of the Korea Contents Association
• /
• v.9 no.8
• /
• pp.333-340
• /
• 2009

The study aims to look into relations between internet portal images and long-term orientation for continuing growth in the internet portal market with intensifying competition. In detail, the study aimed to identify the effect of the Internet portal image on long-term orientation and the relationship between satisfaction and the intention to recommend. As a result of an empirical analysis, the attribute of the image evaluation of the Internet portal sites was deduced to be a factor which included the affordances of information, entertainment and additional services, customer services, and convenience. All the four areas were found to significantly affect long-term orientation. Specifically, the affordances of information and entertainment and additional services were shown to be the most influential. In addition, the finding turned out that long-term orientation affected significantly consumer satisfaction and recommendation intention, and the satisfaction of relative portal had a significant effect on recommendation intention. These research results are supposed to be useful basic data for establishing competitive strategies of differentiated Internet portals in the market.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
• /
• v.10 no.1
• /
• pp.153-165
• /
• 2015

The purpose of this research is to verify that how Emotional Labor of surface acting and deep acting influences on work engagement and job burnout, effect on turnover intention, and customer orientation. It studies the effect of reward on manager at support centers for startup. The results of the study are that the surface acting do not influence on work engagement and job burnout and the deep acting has positive influence on work engagement and negative influence on job burnout. The work engagement has negative effect on turnover intention and affirmative effect on customer orientation. The reward can control work engagement and customer orientation of practicians at support centers for startup. This study decribes academic and practical meanings based on these results.

• Culinary science and hospitality research
• /
• v.17 no.2
• /
• pp.182-197
• /
• 2011

The purpose of this study is to examine the relationship among self-leadership, job satisfaction and customer orientation of hotel workers. To achieve the objectives of this study, self-leadership is fixed as an independent variable, job satisfaction and customer orientation as dependent variables and organizational commitment as a moderate variable. The results are as follows. First, self-leadership has an effect on job satisfaction. Second, self-leadership has an effect on customer orientation. Third, job satisfaction has a significant effect on customer orientation. Fourth, organizational commitment acted as a moderator in explaining between self-leadership and customer orientation. Therefore, it is required to adapt self-leadership in the hotel industry to increase organizational efficacy such as job satisfaction, customer orientation and organizational commitment. Implications and suggestions for the future research was discussed.

• Journal of Digital Convergence
• /
• v.10 no.11
• /
• pp.203-208
• /
• 2012

In this study the hospitality industry's leading companies, hotel companies affect the relationship between the performance information system, customer orientation, service orientation, to identify the target. Convenience extraction methods to Employees engaged in hotel in Seoul & Busan sampling was investigated. In order to derive the results of the study, the study hypothesis was based Information System for customer orientation service orientation, affect the relationship between the performance was investigated. Service orientation and customer orientation significantly affected, but the results of the hypothesis testing, the usefulness of information system technology acceptance model for ease of service orientation and customer orientation in the not significantly affect was not. Service orientation and customer orientation, business performance, but significant results derived significant personal achievements the results derived were not.

• Culinary science and hospitality research
• /
• v.20 no.3
• /
• pp.125-136
• /
• 2014

The purpose of this study is to provide the bakery franchise chains with practical suggestions through the analysis of the product quality that leads to customer trust and long-term reliance. For this study, I collected corresponding materials and made an inquiry survey with special emphasis on the covariance analysis to produce trustworthy results along with the analysis of factors. For the empirical analysis, among 350 copies of questionnaire distributed in the Seoul metropolitan area, 322 copies with 96% of usable response rate were used for the analyses using SPSS 18.0 and AMOS 18.0. Then, the covariance analysis was carried out for the verification of the hypotheses of the study. A summary of the results are as follows. First, texture, color and decoration, flavor and feel showed a positive effect on customer trust. Second, customer trust had a positive effect on the long-term orientation. Third, texture, color and decoration, flavor and feel showed a positive effect on the long-term orientation.

• The Journal of the Korea Contents Association
• /
• v.19 no.2
• /
• pp.525-538
• /
• 2019

The objective of this study is to verify the effects of the Taekwondo athletes' sports participation motivation on the achievement orientation and achievement behaviors and to verify the mediating effect of the achievement orientation. The subjects of this study were 256 athletes' in Honam. The questionnaire data were utilized for verification of hypotheses through structural equation model analysis. As a result of verification, Taekwondo athletes' sports participation motivation presented a statistically significant positive correlation with their achievement orientation. The achievement orientation showed a significant positive effect on the achievement behaviors with the mediating effect of the achievement orientation. Finally, the result of this study is meaningful in a point of view of the effect of Taekwondo athletes' sports participation motivation on the achievement orientation and achievement behaviors. It is worthwhile to verify the mediation effect of achievement orientation.

• Journal of The Korean Association For Science Education
• /
• v.26 no.1
• /
• pp.1-8
• /
• 2006

This study investigated the causal relationships between high school student multiple-choice algorithmic chemistry problem solving and 1) the motivational variables of achievement goal (task goal/performance goal/performance-avoidance) and perceived ability, and 2) the cognitive variables of learning strategy (deep learning/surface learning) and self-regulation. Path analysis supported a causal model in which perceived ability and task goal were found to positively influence algorithmic chemistry problem-solving ability via self-regulation. In particular it was found that perceived ability directly influenced algorithmic chemistry problem-solving ability. Moreover, deep learning was found to have been influenced by perceived ability and task goal, while surface learning was influenced by performance-avoidance goal. Lastly, there did not appear to be any causal relationship between learning strategy and algorithmic chemistry problem-solving ability.

• Journal of the Korea Computer Industry Society
• /
• v.5 no.4
• /
• pp.461-470
• /
• 2004

This paper is to design the user interface of the groundwater well based on an object oriented. In order to implementation geographic data base of the an complex geo-object of the real world, this paper is the study of analysis pattern at the level By specifying the pattern appropriate to the application domain and designing the analysis pattern using the UML based on the object oriented methodology, this paper shall contribute to enhance the reuse of components that can develop and distribute a large scale open system.