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1. 发明申请

WO2004099967A1 VIRTUAL REALITY SYSTEM LOCOMOTION INTERFACE UTILIZING A PRESSURE-SENSING MAT 审中-公开
标题翻译：虚拟现实系统机场接口利用压力传感垫
公开(公告)号：WO2004099967A1
公开(公告)日：2004-11-18
申请号：PCT/US2003/011785
申请日：2003-04-17
申请人： SOUTHWEST RESEARCH INSTITUTE
发明人： COUVILLION, Warren, Carl, Jr. , LOPEZ, Roger, Rene , LING, Jian
IPC分类号： G06F3/00
CPC分类号： G06F3/011
摘要： A virtual reality system transposes a user's position and movement in real space to virtual space. The virtual reality system includes a locomotion interface that outputs signals indicative of a user's position in real space. The locomotion interface includes a pressure-sensing mat having a base layer, a plurality of pressure sensing elements and a heating/refrigeration layer formed over the base layer, and a top layer formed over the plurality of pressure-sensing elements. The plurality of pressure sensing elements output a signal indicative of pressure applied to the top layer. A virtual reality processor uses the signals output by the locomotion interface to produce an output indicative of the user's position in the virtual space corresponding to the user's position and movement in the real space. A display uses the output from the virtual reality processor to produce an image of the virtual space.
摘要翻译：虚拟现实系统将用户在实际空间中的位置和移动转移到虚拟空间。虚拟现实系统包括运动接口，其输出指示用户在真实空间中的位置的信号。移动界面包括具有基底层，多个压力感测元件和形成在基底层上的加热/制冷层的压力感测垫以及形成在多个压力感测元件上的顶层。多个压力感测元件输出指示施加到顶层的压力的信号。虚拟现实处理器使用由运动界面输出的信号来产生指示用户在虚拟空间中对应于用户的位置和在实际空间中的运动的位置的输出。显示器使用来自虚拟现实处理器的输出来产生虚拟空间的图像。

2. 发明申请

WO2004099966A1 VIRTUAL REALITY SYSTEM LOCOMOTION INTERFACE UTILIZING A PRESSURE-SENSING MAT 审中-公开
标题翻译：虚拟现实系统机场接口利用压力传感垫
公开(公告)号：WO2004099966A1
公开(公告)日：2004-11-18
申请号：PCT/US2003/011784
申请日：2003-04-17
申请人： SOUTHWEST RESEARCH INSTITUTE
发明人： COUVILLION, Warren, Carl, Jr. , LOPEZ, Roger, Rene , LING, Jian
IPC分类号： G06F3/00
CPC分类号： G06F3/011 , A63B22/02 , A63B22/0242 , A63B22/025 , A63B22/0285 , A63B2022/0271 , A63B2024/0093 , A63B2220/13 , G06F2203/012
摘要： A virtual reality system transposes a user's position and movement in real space to virtual space. The virtual reality system includes a locomotion interface that outputs signals indicative of a user's position in real space. The locomotion interface includes a pressure-sensing mat having a base layer, a plurality of pressure sensing elements formed over the base layer, and a top layer formed over the plurality of pressure-sensing elements, and a base around which the pressure sensing mat is disposed, the pressure-sensing mat being freely moveable about the base. The plurality of pressure sensing elements output a signal indicative of pressure applied to the top layer. A virtual reality processor uses the signals output by the locomotion interface to produce an output indicative of the user's position in the virtual space corresponding to the user's position and movement in the real space. A display uses the output from the virtual reality processor to produce an image of the virtual space.
摘要翻译：虚拟现实系统将用户在实际空间中的位置和移动转移到虚拟空间。虚拟现实系统包括运动接口，其输出指示用户在真实空间中的位置的信号。运动界面包括具有基底层，形成在基底层上的多个压力感测元件和形成在多个压力感测元件上的顶层的压力感测垫，以及压力感测垫压力传感垫可以围绕基座自由移动。多个压力感测元件输出指示施加到顶层的压力的信号。虚拟现实处理器使用由运动界面输出的信号来产生指示用户在虚拟空间中对应于用户的位置和在实际空间中的运动的位置的输出。显示器使用来自虚拟现实处理器的输出来产生虚拟空间的图像。

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