• Proceedings of the Korea Information Processing Society Conference
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• 2003.05b
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• pp.1217-1220
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• 2003

한국의 모바일 산업은 디지털 영상 시대에 국가 전략 산업이란 이름 아래 명칭과 개념의 통일된 코드도 만들어지기 전에 세계 최고 수준의 하드웨어 인프라와 네트웍크 인프라가 형성되었다. 또한 게임과 애니메이션은 지난 5년 동안 비교육적이고 천박한 문화에서 각광 받는 돈벌이로 현대의 시대성과 가장 밀착된 표현양식으로 새롭게 평가받고 있다. 이러한 필요성에 따라서 각 대학들은 앞 다투어 모바일 관련 게임이나 애니메이션 혹은 컨텐츠 관련 과목을 개설하고 있으나 실제로 "모바일 게임, 애니메이션 제작" 과 관련된 컨텐츠가 없거나 있어도 미비한 실정이다. 본 논문은 자바프로그램과 플래시를 이용하여 모바일 컨텐츠를 제작하고 실습해 볼 수 있는 시스템을 제안하고 구현하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2003.05b
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• pp.855-858
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• 2003

한국의 모바일 산업은 디지털 영상 시대에 국가 전략 산업이란 이름 아래 명칭과 개념의 통일된 코드도 만들어지기 전에 세계 최고 수준의 하드웨어 인프라와 네트웍크 인프라가 형성되었다. 또한 게임과 애니메이션은 지난 5년 동안 비교육적이고 천박한 문화에서 각광받는 돈벌이로 현대의 시대성과 가장 밀착된 표현양식으로 새롭게 평가받고 있다. 이러한 필요성에 따라서 각 대학들은 앞 다투어 모바일 관련 게임이나 애니메이션 혹은 컨텐츠 관련 과목을 개설하고 있으나 실제로 "모바일 게임, 애니메이션 제작"과 관련된 컨텐츠가 없거나 있어도 미비한 실정이다. 본 논문은 자바프로그램과 플래시를 이용하여 모바일 컨텐츠를 제작하고 실습해 볼 수 있는 시스템을 제안하고 구현하였다.

• Journal of Industrial Convergence
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• v.20 no.7
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• pp.51-56
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• 2022

Recently, interest in fencing is getting increased in Korea due to good results in international fencing competitions and its exposure to the media. However, one of the difficult factors in entering fencing is the cost of initial equipment purchases. Solving this can contribute to expanding the base of fencing. For this reason, this study designed and developed a system that can replace the function of the remote control with a mobile application using Bluetooth communication and learn the function of the fencing scoreboard and fencing terms in French. Through interviews, fencing leaders and club members were asked to find out what was necessary in this study, and to mention the pros and cons of the test operation. It is expected that the fencing scoreboard will be lightweight and small, and it will help to spread fencing through cost reduction.

• Proceedings of the Korean Society of Computer Information Conference
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• 2017.07a
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• pp.233-234
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• 2017

정보통신 기술 발달과 세계에서 가장 빠른 네트워크 통신망을 자랑하는 우리나라에서 스마트폰 사용의 인구는 점점 증가하고 있으며, 사용 연령은 점점 낮아지고 있다. 스마트폰은 전화기의 통신 수단을 뛰어 넘어 교육에서도 많은 활용을 하고 있다. 국내 외적으로 구강보건교육 관련 자료 및 정보는 유투브나 블로그 등 무궁무진한 정보의 홍수에 있다. 여기서 정확하고 고등학생 대상이 직접 행동으로 할 수 있는 구강보건교육을 스마트폰 활용 을 통해서 전달하고자 한다. 그러기 위해 고등학교 여학생을 대상으로 구강보건 관련된 경험을 통해 구강보건교육 실행 계획을 실행하고자 한다. 따라서 본 논문에서는 스마트폰을 활용한 구강보건교육을 제시하고자 한다.

• The Journal of the Korea Contents Association
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• v.15 no.6
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• pp.616-631
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• 2015

This study proposes a mobile Augmented Reality (AR)-based "word card" learning tool for children aged 3 to 5. First, this study suggests a learning structure to improve motivation and immersion of learning, Secondly, it designs and implements the user interface applying the proposed learning structure. Also, it designs a content management tool supporting the production of the content so that instructors can easily manage the contents for various learners. This study is conducted by four steps - reference research, design of "word card" learning content for the learner, design of content management tool for the instructor and the effectiveness verification of the proposed content. The proposed content was designed based on an education content architecture for enhancement of immersion and motivation to study. Moreover, it includes an 'AR content management tool for instructor' designed to easily update AR education content. The class for six children aged 3 to 5 was given to validate the enhancement of immersion to study. Experiment results showed that the proposed content enhanced the study immersion and that special interaction design for early children was necessary.

• Journal of The Korean Association of Information Education
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• v.9 no.3
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• pp.463-472
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• 2005

The purpose of the paper was to investigate students' perceptions of tablet computer-based mobile learning in a middle school. We examined the perceptions in terms of: 1) learning effectiveness, which refers to the effects of tablet computer on learning outcomes such as the grade; 2) attitude change, which is the change of students' attitudes and study habit; 3) learning activities, which refers to the kinds of learning activities using tablet computer; and 4) computer utilization, which is the ways of computer use in the study. The result showed that, in general, tablet computer affected all four types of perceptions positively.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.05a
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• pp.463-464
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• 2015

The purpose of this study is examine the relation with the academic motivation variable, cognitive style and the academic achievement, and guide to strategies of Mobile game learning development. Based on cognitive theory, the academic motivation variable has more related with academic achievement. As a result, internal motivation variables has highly positive correlation on academic self efficacy.

• Proceedings of the Korea Information Processing Society Conference
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• 2009.11a
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• pp.131-132
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• 2009

지형의 상태를 알 수 없는 타겟 지역에 구축되는 USN 환경은 각기 서로 다른 connectivity degree와 이동 가능한 센서들의 수를 가지면서 coverage의 최대화를 요구한다. 본 논문에서 설계한 모바일 센서 네트워크 시뮬레이터(MSNS)는 USN 환경을 GML로 구성하고, 각 센서들의 센싱/통신 범위가 설정된 센서 노드들의 수와 유지해야할 connectivity를 입력받아 주어진 조건에서 타겟 영역이 얼마나 효율적으로 coverage되는지를 가시화한다.

• Journal of The Korean Association of Information Education
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• v.15 no.2
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• pp.227-239
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• 2011

In this paper, a mobile system is designed and implemented for children with learning disabilities. The system is designed to improve reading skills of those students. The reading skill is very basic and essential ability for various subjects. In this paper, the proposed mobile system is based on PREP that is known as a good theory for improving reading skills of children with learning disabilities. The system has the following characteristics. First, the system can improve the reading skills by providing successive tasks and simultaneous tasks. Second, the system can provide interests by introducing quiz-type study and considering accessibility, and individuality of learning disorder students. Third, the system has user-friendly interface so that the students have easy access to the system. The system is applied to some elementary school students. The following result is obtained: both of reading attitude and reading ability are improved.

• The Journal of the Korea Contents Association
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• v.22 no.5
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• pp.125-135
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• 2022

The number of domestic users of OTT services is gradually increasing, and users can consume content more freely through OTT services that can consume content in various ways unlike existing broadcasting systems. As the service utilization rate increases and consumption patterns diversify, useful and convenient UI design and usability should be considered from the user's point of view, but research on the app UI design of OTT service is still insufficient. Therefore, in this study, UI design components were compared and analyzed for the top five mobile apps in Korea's OTT platform utilization rate, and usability evaluation was conducted through surveys and in-depth interviews with 10 people in their 20s. Based on the analysis results, the direction of improvement of OTT service mobile apps in the future was presented, and the results of this study are expected to be used as basic data for improving UI design and usability of OTT mobile apps in the future.