发明名称 |
METHOD AND SYSTEM FOR DISPLAYING VISUAL CONTENT IN A VIRTUAL THREE-DIMENSIONAL SPACE |
摘要 |
A system and system for positioning content elements in a virtual 3D space. A 2D base plane is designated in the 3D space with at least one page being parallel to the base plane. A viewpoint and viewing ray are selected in the 3D space from which to vie the 3D space with the viewing ray being neither parallel or perpendicular to the base plane. A 2D surfac is then positioned in the 3D space so that the 2D surface intersects the view ray between the viewpoint and the base plane. At least a portion of the 3D space is then projected onto the 2D surface by a perspective projection determind by the viewing ray. The process may be repeated as desired each time optionlly selecting a new viewpoint and/or selecting a new viwing ray and/or altering a property of one or more content elements. The projection onto the viewing surface may be displayed on a display device such as a computer monitor. |
申请公布号 |
EP1399890(A1) |
申请公布日期 |
2004.03.24 |
申请号 |
EP20020726405 |
申请日期 |
2002.05.22 |
申请人 |
SHEFI, YOAV |
发明人 |
SHEFI, YOAV |
分类号 |
G06T11/60;G06T11/20;G06T15/20;G06T15/40;G06T17/00 |
主分类号 |
G06T11/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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