• Journal of The Korean Association of Information Education
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• v.17 no.1
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• pp.93-100
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• 2013

Currently the mose used software to make presentation is Powerpoint. But a few learners only can use that program to present. Lately free software called Prezi is available to many users. Prezi is free to general users. To evaluate the experiences of making presentaion by Powerpoint and Prezi effects on the learning motive is the purpose of study. In conclusion, my goal of this study is that by using convenient Prezi, I would like to prove that it will really analyze the learning motives(attention, relevance, confidence, satisfaction) when learners is being thaught through Prezi not unuseful Powerpoint.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.7 no.5
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• pp.941-948
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• 2003

Character agent based Multimodal Presentation Markup Language(MPML) has been developed to increase the efficiency of the presentation using a computer. However, authoring of a presentation by using MPML is not simple because MPML describes only the behavior of the character agent. It describes the presentation background by importing HTML documents. This paper proposes EMPML(Extended MPML) which describes not only the behavior of the character agent but also the presentation background. And an authoring tool for the EMPML has been designed and implemented. By integrating the editing of the presentation background and character agent behavior, the proposed authoring tool supports WYSIWIG(What You See Is What You Get) mode designing. By using the proposed authoring tool, users can make a multimodal presentation without knowing the details of EMPML.

• the USERS
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• s.44
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• pp.58-61
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• 2005

리치 웹 커뮤니케이션, 공동 작업 및 교육을 위한 차세대 시스템인 Macromedia Breeze, 온라인 회의, 프레젠테이션 및 교육 과장을 통해 중요한 정보를 신속하고 간단하게 공유하는 것은 물론 기술 수준에 관계없이 누구든지 익숙한 PowerPoint 어플리케이션을 사용하고 인터넷을 통해 Macromedia Flash 형식의 정보를 공유함으로써 단 몊 시간 내에 프리젠테이션 환경을 구축할 수 있다.

• Journal of Korean Electronics
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• v.12 no.1
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• pp.58-61
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• 1992

• The KIPS Transactions:PartB
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• v.9B no.5
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• pp.615-624
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• 2002

The concept of a hyperpresentation, as an extension of a hypermedia, is the presentation in which time-varying multimedia presentations are dynamically linked together and a hyperlink's context can be changed over time at any time during a continuous presentation. While this concept provides users with a flexible and powerful tool for their descriptions of the multimedia presentation, inconsistency problems in the synchronized presentations connected by hyper links can be introduced. This paper introduces a method of describing the hyperpresentation using Petri Net and proposes a methods of detecting inconsistent hyper link loop in the hyperpresentation description.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.22 no.9
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• pp.1172-1178
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• 2018

A system that control computer presentations by using the hand motion recognition and identification is proposed. The system recognizes and identifies various types of motion in hand motion, controlls the presentation without additional control devices. To recognize hand movements, it performs a face and hand region detection. Facial area is detected using Haar classifier and hand region is extracted according to skin color information on HSV color model. The face area is used to determine the beginning and end of hand gestures, the size and direction of motion. It recognizes various hand gestures and uses them to control computer presentations according to the hand motion identification rules that are proposed and set horizontal and vertical axes from the face area. It is confirmed that 97.2% recognition rate is obtained in about 1200 hand motion recognition experiments and the proposed algorithm is valid in presentation control.

• Korea Multimedia Society
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• v.8 no.3_4
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• pp.31-42
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• 2004

• Proceedings of the Korea Society of Design Studies Conference
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• 2001.05a
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• pp.154-155
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• 2001

• Journal of Korea Multimedia Society
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• v.7 no.3
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• pp.377-387
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• 2004

This paper describes a tree-based conversational interface supporting efficient presentation of turn relations on online conversation. Most of conventional conversational interfaces are difficult to make use of formal conversation such as group meeting, decision-making, etc. due to very simplicity of a con versational interface and restriction of data structure of conversational messages. And a tree-based conversational interface supports formal conversation, but they are difficult to present turn relations because of jumpy display by locations of replied turns and distance between replied turns, etc. So this paper suggests a tree-based conversational interface to present efficiently turn relations using XML-based messages with merits of a text-based interface. The suggested conversational interface was implemented by using XML-, DOM, and JDK. And this paper showed that the conversational interface could be applied to conversation system using client- server architecture. Applications for the conversational interface are as follows: collaboration, distance teaming, online game, etc.

• Proceedings of the Korea Information Processing Society Conference
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• 2017.04a
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• pp.1091-1092
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• 2017

해당 시스템은 서버, PC, 안드로이드 프로그램을 하나의 시스템으로 구성된 시스템으로 강의와 같이 지속해서 프레젠테이션을 시행하는 발표자가 빠르고 편리하게 프레젠테이션을 준비할 수 있게 도와주는 서비스를 제공한다. 이 시스템을 통해 사용자는 더욱 빠르고 간편하게 강의를 준비하고 강의 진행에 있어서 추가적인 지원 기능을 이용하여 청자들에게 강의의 내용을 효과적으로 전달할 수 있다.