Invention Grant
- Patent Title: Method of annotation across different locations
- Patent Title (中): 不同地点的注释方法
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Application No.: US14738093Application Date: 2015-06-12
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Publication No.: US09589385B1Publication Date: 2017-03-07
- Inventor: Wentao Zheng , Kenneth James Turner
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: G06T19/00
- IPC: G06T19/00 ; G06T15/00 ; G06T15/20

Abstract:
A computer-implemented method, system and computer-readable storage device provide functionality for managing location information for planar regions in two-dimensional views of a three-dimensional environment. A request is received for a first two-dimensional view of a three-dimensional environment that identifies a first planar region associated with content within the three-dimensional environment. The first two-dimensional view is rendered and displayed. A request is received for a second two-dimensional view from a second location. A distance and direction between the location of the first planar region and the location for the second view are determined and used to establish a second location of the planar region in the second two-dimensional view, and then use this information to help render and display the second two-dimensional view.
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