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

Development of a non-verbal communication technique using signlanguage and live CG techniques and its communication experiment across different languages using a communications satellite

使用手语和现场CG技术的非语言交流技术的开发以及利用通信卫星的跨语言交流实验

基本信息

批准号：
10450142
负责人：
AOKI Yoshinao
金额：
$ 6.98万
依托单位：
HOKKAIDO UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B).
财政年份：
1998
资助国家：
日本
起止时间：
1998 至 2000
项目状态：
已结题

项目摘要

The research results are listed as follows ;(1) We proposed a new concept of 'avatar language' in relation to avatar technique in the Internet to realize a non-verbal communication, where gestures and emotional expressions of avatars are displayed using CG (computer graphics) animations.(2) We developed a new programming language Lifo, which is a descendant of Lisp and Forth language to achieve high-speed processing in producing and displaying CG animations of avatar language.(3) We developed a CG system for generating CG animations corresponding to words from avatar language in order to communicate across the linguistic barrier. A server-client system is developed for avatar-language communication using the developed CG system.(4) We constructed an avatar-language chatting system using a software tool : MATLAB, where the system is constructed without complicated computer programming, resulting in simple chatting system.(5) An experiment was conducted between avatars in Japanese and Korean environments to communicate using avatar language, resulting in collecting a basic data to develop a practical system of a non-verbal communication using avatar language in future.(6) A communication experiment using Japanese communication satellite JCSAT was conducted to confirm the validity of the developed avatar-language chatting system.(7) We proposed the virtual execution environment control system in order to apply to the avatar language communication via communication satellites, where responsiveness for the remote access was improved.(8) We proposed a new estimation technique of urban shielding and satellite diversity characteristics for mobile broadcast geo-stationary satellite to obtain data for the practical use of communication satellite for avatar communication in future.

研究成果如下：（1）我们提出了与互联网中的化身技术相关的“化身语言”新概念，以实现非语言交流，其中化身的手势和情感表达通过CG（计算机图形）动画来显示。（2）我们开发了一种新的编程语言Lifo，它是Lisp和Forth语言的后代，以实现在制作和显示CG动画时的高速处理。 (3)我们开发了一个CG系统，用于生成与头像语言中的单词相对应的CG动画，以便跨越语言障碍进行交流。使用所开发的CG系统开发了用于阿凡达语言通信的服务器-客户端系统。(4)我们使用软件工具MATLAB构建了阿凡达语言聊天系统，该系统的构建不需要复杂的计算机编程，从而形成了简单的聊天系统。(5)在日语和韩语环境中的阿凡达之间进行了使用阿凡达语言进行交流的实验，从而收集了开发非语言实用系统的基础数据。 (6)利用日本通信卫星JCSAT进行了通信实验，以验证所开发的阿凡达语言聊天系统的有效性。(7)我们提出了虚拟执行环境控制系统，以应用于通信卫星的阿凡达语言通信，提高了远程访问的响应能力。(8)我们提出了一种新的移动广播城市屏蔽和卫星分集特性估计技术对地静止卫星获取数据，以便将来将通信卫星实际用于阿凡达通信。