Invention Grant
- Patent Title: Panning using virtual surfaces
- Patent Title (中): 使用虚拟表面进行平移
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Application No.: US12423334Application Date: 2009-04-14
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Publication No.: US08624926B2Publication Date: 2014-01-07
- Inventor: Gokul Varadhan , Daniel Barcay
- Applicant: Gokul Varadhan , Daniel Barcay
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G06F3/048

Abstract:
The present invention relates to panning a virtual camera in a three dimensional environment. In an embodiment of the present invention, a computer-implemented method pans a virtual camera in a three dimensional environment. In the method embodiment, a first point is determined on a three dimensional model in the three dimensional environment. According to the first point, the three dimensional model, and a position of a virtual camera in the three dimensional environment, a virtual surface is determined. A second point is determined on the virtual surface. Finally, a location of the three dimensional model is changed according to the first point and the second point.
Public/Granted literature
- US20090256840A1 Panning Using Virtual Surfaces Public/Granted day:2009-10-15
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