• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.05a
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• pp.178-181
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• 2015

The purpose of this study was aimed to analyze factors affecting on continuous intention to use of mobile based on the caused motivation of cyber language. Predictor factors were selected economic motivation, represent motivation, entertainment motivation, relationship strength motivation and psychological free motivation suggested on the previous study. Participants of this study were 76 mobile users in Gyeongnam and Jeonbuk province in accordance with convenience sampling. IBM SPSS Statistics 19 were employed for descriptive statistics, Smart PLS(partial least squares) was employed for confirmatory factor analysis and path analysis of casual relationship among variables and effect. Analytical results show that paths from economic motivation to the percieved value and relationship strength motivation are significant. And analytical results show that path from economic motivation to the percieved risk are significant. This study suggests practical and theoretical implications based on the results.

• Proceedings of the KSLP Conference
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• 2007.03a
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• pp.13-13
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• 2007

• Proceedings of the Korean Information Science Society Conference
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• 1998.10a
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• pp.768-770
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• 1998

동기적 검사점(synchronous checkpoiting)기법, 인과적 메시지 로깅(causal message logging)과 향상된 회복 비동기성(improved asynchronism during recovery)을 제공하는 복귀회복(rollback recovery) 기법을 적용하여 자바 메시지 전달 시스템(java massage passing system)에서 수행하는 병렬 에플리케이션들에게 저 비용의 결함 포용성에 따라, 통신망으로 연결된 이질형 (fault-tolerance)(heterogeneous) 컴퓨터들을 이용하는 대규모 분산 시스템들은 아주 효율적인 병렬 컴퓨팅 환경을 제공해준다. 그러나, 이러한 분산 시스템들의 규모가 커짐에 따라 고장률 (failure rate)도 그 만큼 중요하게 된다. 따라서, 고장률이 높은 대규모 분산 시스템들에게 좀더 효율적인 결함 포용성을 제공하는 기법들이 필요하다. 또한, 대규모분산 시스템들은 이질형 컴퓨터들로 구성되어 있기 때문에, 결함 포용성을 제공하는 소프트웨어 패키지들은 플랫폼 독립적(platform independent)이어야 한다. 이러한 문제점은 높은 이식성(portability)을 가지고 있는 자바 언어로 구현함으로써 해결될 수 있다. 따라서, 본 논문은 자바 메시지 전달 시스템에서 수행되는 병렬 애플리케이션들에게 동기적 검사점 기법, 인과적 메시지 로깅과 향상된 비동기성을 제공하는 복귀회복 기법을 높은 이식성을 가진 자바언어로 구현하여 저 비용으로 결함 포용성을 제공하고자 한다.

• Journal of Korea Society of Industrial Information Systems
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• v.4 no.4
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• pp.60-70
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• 1999

Internet based on web service is growing rapidly and the effort to standardize the next generation web is wold-widely being made. When the web was developed for the first time, HTTP, HTML, and URL were designed based on the structure of text background. Through those asynchronous search and simple unified expression patterns have been used But recently many data on internet me becoming complicated Consequently new structure and expression patterns including synchronous multimedia information are requested The currently used standard language among user interface domain of W3C is SMIL which is XML-based one SMIL describes where and how long the multimedia factors are integrated on the web. In this paper the standardization trend and important issues related to SMIL are reviewed and analysed Also the development of technology is discussed.

• Journal of The Korean Association of Information Education
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• v.14 no.4
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• pp.547-553
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• 2010

Lately, studies on the educational effectiveness of educational programming language which can reduce the learning burden of the learners have been conducted in the programming learning process. This study analyzed the effect of programming education on the learning motivation and academic achievement after training the programming education using Scratch and Dolittle on the preliminary elementary school teachers. As a result, the experimental group trained by Scratch programming education showed significantly higher achievement than the control group by Dolittle Programming. This result can be helpful in selecting educational programming language when the programming education will be trained to the preliminary elementary school teachers.

• Cross-Cultural Studies
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• v.51
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• pp.103-131
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• 2018

This study examines motivations for international students to study abroad at Korean universities. Employing qualitative and mixed methods, this study used grounded theory to analyse data obtained from student interviews, essays, digital storytelling videos, and student video representations to explicate the nature of study of six subjects. All subjects were enrolled in English Education courses during years 2014-2017. The researcher was the course instructor. Results from this study revealed that major codes that emerged from data analyses were those of economics, culture, language study, and personal development, corroborating with findings of most research literature regarding international students' motivations (OUSO, 2015). However, survey of professional literature and study data showed that motivational codes presented in the literature and this study, were discursive in nature in that each code was not only connected to all other codes, but also mutually co-constructive. As such, this study suggests that motivational codes found in study abroad literature were discursive in nature, resembling Bourdieu's (1991) theory of economic, social, and cultural capitals. Results of this study suggest that various motivations for studying abroad are subsumed under economic logic of expense and career development.

• Korea Multimedia Society
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• v.4 no.1
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• pp.5-17
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• 2000

• The Journal of the Korea Contents Association
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• v.19 no.12
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• pp.129-140
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• 2019

This study investigated cyber university students' motivation and demotivation in learning English. Data was collected from a survey of 498 students in a general English course at a cyber university located in Seoul. The survey inquired into participants' English learning motivation and demotivation. To analyze the data, frequency analysis, descriptive statistics, t-test, and ANOVA were used. The findings reveal that among the motivation factors ideal L2 self was the main cause of motivation followed by promotion-based instrumentality. Among the demotivation factors the anxiety factor was found to have the highest mean followed by negative investment value for learning English. The statistical analysis of English learning motivation and demotivation according to the participants' characteristics indicates that, in terms of English learning motivation factors, the male participants' ought-to L2 self was significantly higher than that of the females' and the promotion-based instrumentality of the students who are unemployed was higher than those who are employed. Moreover, the younger the students' age, the higher their competitive motivation and promotion-based instrumentality. In terms of English learning demotivation, the female respondents achieved higher scores in the factors of anxiety, passive learning style, and negative investment value for learning English than their male counterparts. In addition, employed students showed higher demotivation in negative investment value for learning English than those without employment. The findings of this research can be used in developing online English programs for cyber university students who possess diverse learning goals.

• Proceedings of the Korea Information Processing Society Conference
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• 2002.11b
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• pp.1337-1340
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• 2002

다양한 제품의 유무선 단말간의 데이터 동기화 표준인 SyncML 을 이용한 동기화 서버를 설계한다. 이 논문에서는 SyncML 에 대한 개략적인 설명과 SyncML Initiative 에서 제공하는 레퍼런스 툴킷과 SDA를 살펴보고, 자바에서 플랫폼 의존적인 프로그래밍을 가능하도록 하는 JNI 기술의 유용성과 동기화 서버에서의 사용범위에 대하여 논의하고, 이 논문에서 설계한 플랫폼 독립적인 동기화 서버에 대하여 살펴본다. 플랫폼 독립적인 SyncML 과 Java 프로그래밍 언어를 이용하여 개발된 동기화 서버는 다양한 웹 서버 환경과 다양한 운영체제에서 운용되어질 수 있다.

• The Transactions of the Korea Information Processing Society
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• v.4 no.11
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• pp.2903-2913
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• 1997

This paper describes the design and implementation of the ParaC language that supports parallel programming on the shared memory and distributed memory parallel machine. The ParaC language is designed for the effective use of system resources of scalable parallel systems. The goal is achieved by adding parallel and synchronization constructs for shared address spaces, and remote task constructs for distributed address spaces. This paper also shows the translation method, and we implement the translator and the run-time library for parallel execution of extended constructs.