• Journal of Convergence for Information Technology
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• v.9 no.4
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• pp.100-108
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• 2019

The purpose of this study is to analyze the influence of university students' dependence on smart-phone on career attitude maturity and the mediating effect of interpersonal problem in the analysis path. For this purpose, the study implemented a survey on students of universities in Seoul and Gyeonggi-do area and carry out a structural equation for empirical verification with a total of 218 copies. As a result, first, high level of daily life disturbance and virtual world orientation of university students, have a positive effect on interpersonal problems. Second, high level of daily life disturbance and virtual world orientation of university students, have a negative effect on career attitude maturity. Third, interpersonal problems of college students had a negative effect on career attitude maturity, and they were found to be fully mediated in relation to smart-phone dependence and career attitude maturity. Therefore, this study suggests that it can be used as a basic data for the development and application of various programs promoting the career attitude maturity of university students.

• The Transactions of the Korea Information Processing Society
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• v.5 no.5
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• pp.1185-1203
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• 1998

When the class is added of deleted in object-oriented system, restructuring of class hierarchy is needed which enables new relationship with classes. But existing system requires much additional analysis costs because it is difficult to know the meaning between parent class and child class. This paper presents the updates method based on semantic modification through new relationship classification method. This method measures the similarity of classes and based on it's relationship, this method restructures class hierarchy by classifying not-equality, part-of, equality, inclusion, subset relation. This method can minimize the probability of meaning error for classes when the class hierarchy is changed. Also this enhances the reusability and understandability through various graphic and text processing.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.301-305
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• 2007

Mapping of EXPRESS, which is object-favored language to represent IFC model, to Relational Database is not straightforward. Model size can be much bigger and data can be missed through process. However mapping to the object concept added database, such as Object Oriented Database or Object Relational Database, may be simpler and have lots of advantages. This study investigates previous IFC mapping studies, concept of Relational Database and Object Oriented Database, and mapping methodology to Object Relational Database using object.

• Journal of Digital Convergence
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• v.17 no.7
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• pp.369-376
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• 2019

This study aimed to identify the relationship between perfectionism and motivational climate in competitive athletes and to provide information for improvement of their performance. One hundred ninety-six athletes who trained in Korea National Training Center participated in this study and they were divided into record and man-to-man events. Also they filled in the questionnaire about demographic factors, perfectionism, and motivational climate. Collected data were analyzed by using cross validation and independent t-test for identifying the difference of two events and structural equation model for testing hypotheses and model fit. Perfectionism and motivational climate in man-to-man events were stronger compared to record event. In record event, perfectionism was more influenced by ego involving motivational climate compared to task involving, while in man-to-man event, perfectionism was affected by only ego involving motivational climate. However, these both study models had a bad fit.

• Journal of Global Scholars of Marketing Science
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• v.8
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• pp.269-290
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• 2001

Customer relationship management is getting more and more important due to the recent development in Internet. Internet allows businesses to collect customers' information, to contact on individual base, and to communicate bilaterally. Much increased interest has many researchers make effort to verify effectiveness and efficiency of relationship marketing. Despite the importance of characteristics of relationship, there has been no systematic study of the uncoupling of internet shopping mall-customer. The purpose of this study is to develop a model that depicts the key variables of relationship in shopping mall-customer situation. The findings of Qualitative research indicate that on-line shopping mall customers do form a long-term orientation toward shopping malls as they do in off-line.

• Proceedings of the Korean DIstribution Association Conference
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• 2002.05a
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• pp.137-153
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• 2002

본 연구는 자원의존이론, 거래비용이론, 관계계약이론 등의 선행연구를 검토하여 건설업계에서 관계지향성을 행동적 구성요인으로 개념정립하고, 관계지향성에 대한 영향요인 및 관계지향성 행동의 성과변수를 밝히고자 하였다. 본 연구에서는 행동변수로서의 관계지향성 개념을 정립하기 위해 정보교환, 조화노력, 협동적 규범, 업무적 결속을 사용하였다. 연구표본은 C지역의 전문건설업체를 대상으로 하였다. 실증분석결과에서 단일차원의 관계지향성 개념을 식별하였다.

• Journal of Digital Convergence
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• v.13 no.3
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• pp.95-106
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• 2015

This study aimed to study the relational embeddedness theory which has been actively studied in the fields of marketing and psychology to the consulting industry. This study also aimed to find out if various efforts and pro-social service behavior of the consultant, a service provider in the consulting industry may have a positive effect on customer relationships. The results of the study can be summarized as follows: The pro-social service behavior of the consultant was verified to have a positive effect on relationship trust, relationship satisfaction with customers and relational embeddedness was found to have a positive effect on relationship trust and relationship satisfaction. In addition, relational embeddedness, relationship trust, and relationship satisfaction were found to have a positive effect on long-term relationship orientation.

• Proceedings of the Korea Information Processing Society Conference
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• 2007.05a
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• pp.241-244
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• 2007

최근 개발되어지는 많은 어플리케이션 프로그램들은 전 세계 어디서든 접근할 수 있도록 웹 어플리케이션 프로그램으로 개발되어지고 있으며, 개발된 프로그램들은 효율적인 유지, 보수, 및 추후 발생되는 요구사항에 따르는 기능추가를 위해 객체지향적 개발 방법론을 사용하여야 한다. 또한 안정된 웹어플리케이션과 데이터들의 처리 및 동작을 위해서 서버로서의 기능은 Microsoft사의 Windows 체계가 아닌 Unix 기반의 운영체제를 사용하여 각 데이터들을 관계를 고려한 관계형 데이터베이스로서 처리해야 할 것이다. 따라서 본 논문에서는 Unix 계열 서버 운영체제인 Linux에서 객체지향 설계 방법론인 UML을 통한 웹 어플리케이션 분석 설계와 관계형 데이터베이스 설계 방법론인 E-R 데이터 베이스 설계를 통한 시스템 분석 설계를 것을 제시한다.

• Journal of the Korea Society of Computer and Information
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• v.7 no.4
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• pp.1-7
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• 2002

In this paper, it will be supplied to the representation of event abstraction which is useful for understanding information relationship of the object-oriented programs. And the clustering concept with the events will be applied to abstract the events. By clustering the events, user can set the information about the function of the classes and the retrieval of the class library.

• Spatial Information Research
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• v.5 no.1
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• pp.77-88
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• 1997

This paper presents the design and implementaion of an object-relational geographic information system. This system has been developed on top of a commercial object-relational database management system. It provides flexible spatial data model, spatial query language, visual user interface, and efficient spatial access methods(D0T) in which traditional primary-key access methods can be applied. We report on our design choices and describe the current status of Implementation. The conceptual model of the system is based on SDTS, and is mapped to the intemal obiect-oriented data model. Kevwords : object-oriented data model, GIS, spatial data model, spatial access method.