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1. 发明申请

WO2009112063A3 INFORMATION PROCESSING APPARATUS AND METHOD FOR REMOTE TECHNICAL ASSISTANCE 审中-公开
公开(公告)号：WO2009112063A3
公开(公告)日：2009-11-05
申请号：PCT/EP2008007879
申请日：2008-09-18
申请人： VRMEDIA S R L , SIDEL PARTICIPATIONS , TECCHIA FRANCO , BACCINELLI SANDRO , CARROZZINO MARCELLO , BERGAMASCO MASSIMO
发明人： TECCHIA FRANCO , BACCINELLI SANDRO , CARROZZINO MARCELLO , BERGAMASCO MASSIMO
IPC分类号： G06Q10/00 , G05B19/409
CPC分类号： G05B19/409 , G05B2219/32014
摘要： A virtual community communication system where two or more technicians carry or access an Augmented Reality (AR)-enhanced apparatus to communicate and exchange, over a LAN or the Internet, information regarding assembly or servicing or maintenance operations performed on complex machinery. Data streams exchange between the peers of the virtual community is performed by means of a centralised server. Various arrangements are presented that can be selected based on the needs of the operation to be performed, such as the number of members of the community and the type of communication equipment. The system is applicable to any application of the virtual community communication system and is optimized for application to industrial machinery. An explicit mechanism for the reduction and compensation of end-to-end communication latency is provided.

2. 发明申请

WO03017204A3 IMAGE-BASED RENDERING SYSTEM FOR DYNAMIC OBJECTS IN A VIRTUAL ENVIRONMENT 审中-公开
标题翻译：虚拟环境中动态对象的基于图像的渲染系统
公开(公告)号：WO03017204A3
公开(公告)日：2003-04-24
申请号：PCT/GB0203820
申请日：2002-08-19
申请人： BERGAMASCO MASSIMO , TECCHIA FRANCO
发明人： BERGAMASCO MASSIMO , TECCHIA FRANCO
IPC分类号： G06T15/04 , G06T15/20 , G06T15/10
CPC分类号： G06T15/205 , G06T15/04
摘要： The invention relates to a system for rendering a multiplicity of dynamic three-dimensional objects in a virtual environment, the system comprising a memory for storing a plurality of sample images representing the objects viewed from different angles, the system further comprising processing means configured for: for each object to be displayed, selecting a sample image from the memory based on the angle of viewing the object, wherein the pixels of the sample image include an alpha channel value for identifying a plurality of different regions of the image; mapping the sample image to a polygon representing the location of the object in the environment, including performing multi-pass rendering of the sample image, wherein each pass is for rendering differently coloured regions of the sample image identified by the alpha channel values.
摘要翻译：本发明涉及一种用于在虚拟环境中呈现多个动态三维对象的系统，该系统包括用于存储表示从不同角度观看的对象的多个样本图像的存储器，该系统还包括处理装置，其被配置为：对于要显示的每个对象，基于观看对象的角度从存储器中选择样本图像，其中样本图像的像素包括用于识别图像的多个不同区域的阿尔法通道值; 将所述样本图像映射到表示所述对象在所述环境中的位置的多边形，包括执行所述样本图像的多遍渲染，其中每个遍次用于渲染由所述α通道值标识的所述样本图像的不同颜色的区域。

3. 发明申请

WO2009112063A2 INFORMATION PROCESSING APPARATUS AND METHOD FOR REMOTE TECHNICAL ASSISTANCE 审中-公开
标题翻译：信息处理装置和远程技术援助方法
公开(公告)号：WO2009112063A2
公开(公告)日：2009-09-17
申请号：PCT/EP2008007879
申请日：2008-09-18
申请人： VRMEDIA S R L , SIDEL PARTICIPATIONS , TECCHIA FRANCO , BACCINELLI SANDRO , CARROZZINO MARCELLO , BERGAMASCO MASSIMO
发明人： TECCHIA FRANCO , BACCINELLI SANDRO , CARROZZINO MARCELLO , BERGAMASCO MASSIMO
IPC分类号： G06Q10/00 , G05B19/409
CPC分类号： G05B19/409 , G05B2219/32014
摘要： A virtual community communication system where two or more technicians carry or access an Augmented Reality (AR)-enhanced apparatus to communicate and exchange, over a LAN or the Internet, information regarding assembly or servicing or maintenance operations performed on complex machinery. Data streams exchange between the peers of the virtual community is performed by means of a centralised server. Various arrangements are presented that can be selected based on the needs of the operation to be performed, such as the number of members of the community and the type of communication equipment. The system is applicable to any application of the virtual community communication system and is optimized for application to industrial machinery. An explicit mechanism for the reduction and compensation of end-to-end communication latency is provided.
摘要翻译：虚拟社区通信系统，其中两名或两名以上技术人员携带或访问增强现实（AR）增强型设备，通过局域网或互联网进行通信并交换关于在复杂机器上执行的装配或维修或维护操作的信息。通过中央服务器来执行虚拟社区的对等体之间的数据流交换。提出了各种可以基于要执行的操作的需要来选择的布置，诸如社区成员的数量和通信设备的类型。该系统适用于虚拟社区通信系统的任何应用，并针对工业机械应用进行了优化。提供了减少和补偿端到端通信延迟的明确机制。

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