Stereoscopic map display system

摘要

A stereoscopic map display system includes (a) a stereoscopic vision display unit for providing a stereoscopic vision by displaying a right-eye image and a left-eye image with parallax so as to be visually recognizable by the right eye and the left eye, respectively, (b) a map database storage unit for storing map data, and (c) a display control unit for providing the right-eye image and the left-eye image at least part of which has the parallax, to the stereoscopic vision display unit based on the map data. The map data stores feature data indicating a shape of a feature and a display-depth adjusted object indicating an object other than the feature and displayed by a display depth under a predetermined rule. The display control unit displays the display-depth adjusted object with the multi-staged display depths under a predetermined rule for an attribute or a display position thereof.

主权项

1. A stereoscopic map display system for providing a stereoscopic vision of a map, the system comprising:
a stereoscopic vision display unit for realizing the stereoscopic vision of the map by displaying a first image for a right eye and a second image for a left right eye with a parallax so as to be visually recognized by the right eye and the left eye, respectively; a map database storage unit for storing map data, the map data including:
feature data indicating respective shapes of features on the map; andtwo-dimensional object data indicating objects other than the features, each object being displayed with an adjusted display depth which is adjusted under a predetermined rule; and a display control unit for controlling the stereoscopic vision display unit by providing thereto the first image for the right eye and the second image for the left eye based on the map data, at least a part of the first and second images having the parallax given thereto, wherein the display control unit generates the first and second images for the objects separately from generating the first and second images for the feature data, such that each of the objects is displayed as a display depth adjusted object with the adjusted display depth individually set by the predetermined rule based on an attribute or a display position of the object.