权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

Research on the Application to the Educational System Using New Generation Multimedia Technology

新一代多媒体技术在教育系统中的应用研究

基本信息

批准号：
17500650
负责人：
NAKAMURA Naoto
金额：
$ 2.25万
依托单位：
Chiba Institute of Technology
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2005
资助国家：
日本
起止时间：
2005 至 2007
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17500650/
关键词：
Teaching-materials development Multimedia Simulation Animation Learning system Virtual Reality Haptic device

项目摘要

In this research, it is the purpose to develop an educational support system using easily the multimedia technology of the new generation that is the present practical use stage. It is also making to practice and evaluate the practical use method of the teaching materials using such technology into the purpose. Especially, various prototypes of teaching materials using a stereo vision, 3D haptic interface and character animation as a 3D virtual agent were proposed. Moreover, about educational use of the haptic, a relation with other feelings, such as vision, and the influence of network delay were studied. A detailed result is construction and research of the following systems and results.1. The interactive modeling interface using the mixed-reality technology which is able to recognize orthographic views of student drew and to display as a solid figure developed, and it practiced in the education of the junior high school.2. The character share environment of animation that is able to act according to feeling expression has been built, and it proposed about how to build into the SCROM teaching materials of e-learning.3. 3D animation expression was added to the multimedia teaching materials that utilized the simulation. E-learning using these teaching materials examined the learning effect.4. The influence which the network delay or the vision information in a haptic display has was considered using psychological physics method. Moreover, the drawing. method of the complex model for the teaching materials using a haptic device was considered, and its authoring system is developed. As a result, a learning system of a solid figure or a physics experiment was built combining virtual reality and a stereo vision to it.5. The WBT system for shader programming was built using the technology of a Web Service. Even if this system does not have shader environment in the client side, a shader program is executed by the server side and it can be displayed on the client side.

本研究的目的是开发一个易于使用新一代多媒体技术的教学支持系统，这是目前的实际应用阶段。这也使利用这种技术对教材的实际使用方法进行实践和评价成为目的。特别提出了利用立体视觉、三维触觉界面和人物动画作为三维虚拟代理的各种教材原型。此外，还研究了触觉的教育使用与视觉等其他感觉的关系以及网络延迟的影响。具体结果是对以下系统和成果的构建和研究。利用混合现实技术开发了能够识别学生绘制的正射视图并以实体图形显示的交互式建模界面，并在初中教学中进行了实践。构建了能够根据情感表达而行动的动画人物共享环境，并提出了如何将其融入到电子学习的SCROM教材中。利用仿真的多媒体教材中加入了三维动画表达。利用这些教材进行网络学习，考察了学习效果。采用心理物理方法研究了网络延迟对触觉显示视觉信息的影响。此外，绘画。研究了用触觉装置建立教材复杂模型的方法，开发了教材复杂模型的制作系统。因此，将虚拟现实与立体视觉相结合，构建了一个实体图形或物理实验的学习系统。用于着色器编程的WBT系统是使用Web Service技术构建的。即使这个系统在客户端没有着色器环境，一个着色器程序是由服务器端执行的，它可以显示在客户端。

项目成果

期刊论文数量（0）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

"Silhouette-Box" : An Interactive Interface for Modeling and Direct Manipulation in Mixed Reality

“Silhouette-Box”：混合现实中建模和直接操作的交互式界面

DOI：
发表时间：
2007
期刊：
The First IEEE International Workshop on Digital Game and Intelligent Toy Enhanced Learning (DIGITEL2007)
影响因子：
0
作者：
Daisaku HYASHI;Masayuki TAKAMURA;Naoato NAKAMURA;Michio KOBAYASHI
通讯作者：
Michio KOBAYASHI

Understand the Effect of Visual Information and Delay on a Haptic Display (in Japanese)

了解视觉信息和延迟对触觉显示的影响（日语）