Projecting location based elements over a heads up display
First Claim
1. A computerized method, comprising:
- estimating a current location of a viewer in a vehicle;
estimating a current view direction of a viewer in said vehicle;
identifying in digital surface model, using a processor, a plurality of specified positions of a plurality of points of interest selected according to said estimated current view direction and said current location; and
superimposing a plurality of location graphic symbolic indicators on a see through substance, each one of said plurality of location graphic symbolic indicators is superimposed according to data from a digital surface model to appear over a section of a building viewed via said see through substance in one of said plurality of specified positions;
wherein each one of said plurality of location graphic symbolic indicators is sized and shaped and presented to appear over a section of said building according to said data from the digital surface model and a distance between said current location and a respective of said plurality of specified positions and a direction from said current location to said respective point of interest.
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0 Petitions
Accused Products
Abstract
A method including the following steps is provided: generating a three dimensional (3D) model of a scene within a specified radius from a vehicle, based on a source of digital mapping of the scene; associating a position of at least one selected LAE contained within the scene, with a respective position in the 3D model; superimposing the projecting onto a specified position on a transparent screen facing a viewer and associated with the vehicle, at least one graphic indicator associated with the at least one LAE, wherein the specified position is calculated based on: the respective position of the LAE in the 3D model, the screen'"'"'s geometrical and optical properties, the viewer'"'"'s viewing angle, the viewer'"'"'s distance from the screen, the vehicle'"'"'s position and angle within the scene, such that the viewer, the graphic indicator, and the LAE are substantially on a common line.
17 Citations
22 Claims
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1. A computerized method, comprising:
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estimating a current location of a viewer in a vehicle; estimating a current view direction of a viewer in said vehicle; identifying in digital surface model, using a processor, a plurality of specified positions of a plurality of points of interest selected according to said estimated current view direction and said current location; and superimposing a plurality of location graphic symbolic indicators on a see through substance, each one of said plurality of location graphic symbolic indicators is superimposed according to data from a digital surface model to appear over a section of a building viewed via said see through substance in one of said plurality of specified positions; wherein each one of said plurality of location graphic symbolic indicators is sized and shaped and presented to appear over a section of said building according to said data from the digital surface model and a distance between said current location and a respective of said plurality of specified positions and a direction from said current location to said respective point of interest. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A system comprising:
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a processor; and a projector, wherein the processor is configured to; estimate a current location of a viewer in a vehicle; estimate a current view direction of a viewer in said vehicle; and identify a plurality of specified positions of a plurality of points of interest according to said estimated current view direction and said current location; superimpose on a see through substance an image having a plurality of location graphic symbolic indicators, each one of said plurality of location graphic symbolic indicators is superimposed to appear over a section of a building viewed via said see through substance in one of said plurality of specified positions; wherein each one of said plurality of location graphic symbolic indicators is sized according to a distance between said current location and a respective point of interest of said plurality of points of interest and a direction from said current location to said respective point of interest.
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Specification