Invention Grant
US08503762B2 Projecting location based elements over a heads up display 有权
通过头顶显示器投影位置元素

Projecting location based elements over a heads up display
Abstract:
Methods and systems for projecting a location based elements over a heads up display. One method includes: generating a three dimensional (3D) model of a scene, 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.
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