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1. 发明授权

US06570563B1 Method and system for three-dimensional virtual reality space sharing and for information transmission 失效
标题翻译：三维虚拟现实空间共享和信息传输的方法和系统
公开(公告)号：US06570563B1
公开(公告)日：2003-05-27
申请号：US08680224
申请日：1996-07-11
申请人： Yasuaki Honda
发明人： Yasuaki Honda
IPC分类号： G06J1500
CPC分类号： H04L67/02 , A63F13/10 , A63F13/12 , A63F2300/534 , A63F2300/5533 , G06F17/30061 , G06T19/00 , G06T2219/024 , H04L67/38
摘要： A method of minimizing the volume of communication necessary for displaying moving images is disclosed. When an object is moved on a client terminal, a message indicating the movement of the object is transmitted to a server terminal. The server terminal transmits the message to other client terminals. Each of the client terminals stores a message table in advance to execute the message. According the message table, an image for locally moving a particular object, for example, is generated and displayed. This novel setup transmits information about the update of an updated object composed of a plurality of sub objects each of whose state is subject to change, in a minimum transmission volume. This, in turn, allows cooperative operations of the plurality of sub objects to be smoothly displayed in a three-dimensional virtual reality space shared by a plurality of users.
摘要翻译：公开了一种使显示运动图像所必需的通信量最小化的方法。当在客户终端上移动对象时，将指示对象的移动的消息发送到服务器终端。服务器终端将消息发送到其他客户终端。每个客户终端预先存储消息表以执行该消息。根据消息表，生成并显示用于局部移动特定对象的图像。这种新颖的设置以最小传输量发送关于由其状态被改变的多个子对象组成的更新对象的更新的信息。这又允许多个子对象的协作操作被平滑地显示在由多个用户共享的三维虚拟现实空间中。

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