DISPLAY SYSTEMS WITH ENHANCED SYMBOLOGY
First Claim
Patent Images
1. A see-through display system, comprising:
- a processing unit configured to receive data representative of geo-referenced symbology and terrain data, to compare the geo-referenced symbology to the terrain data, and to generate display commands associated with the geo-referenced symbology based on the terrain data; and
a display device coupled to the processing unit and configured to receive the display commands from the processing unit and to display the geo-referenced symbology.
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Abstract
A see-through display system includes a processing unit configured to receive data representative of geo-referenced symbology and terrain data, to compare the geo-referenced symbology to the terrain data, and to generate display commands associated with the geo-referenced symbology based on the terrain data. The system further includes a display device coupled to the processing unit and configured to receive the display commands from the processing unit and to display the geo-referenced symbology.
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Citations
20 Claims
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1. A see-through display system, comprising:
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a processing unit configured to receive data representative of geo-referenced symbology and terrain data, to compare the geo-referenced symbology to the terrain data, and to generate display commands associated with the geo-referenced symbology based on the terrain data; and a display device coupled to the processing unit and configured to receive the display commands from the processing unit and to display the geo-referenced symbology. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A see-through display system associated with a user at a viewing perspective, comprising:
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a processing unit configured to receive data representative of first geo-referenced symbology and terrain data, the terrain data including data associated with a first terrain feature, the processing unit further configured to supply display commands associated with the first geo-referenced symbology; and a display device coupled to the processing unit, and configured to receive the display commands from the processing unit and to display the geo-referenced symbology such that the first geo-referenced symbology appears at least partially obscured by the first terrain feature from the viewing perspective. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A method of displaying geo-referenced symbology in a see-through display for a user at a viewing perspective, the method comprising the steps of:
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determining a position for geo-referenced symbology; receiving terrain data that includes a terrain feature in front of the position of the geo-referenced symbology from the viewing perspective of the user; generating display control signals associated with the geo-referenced symbology; and displaying the geo-referenced symbology based on the display control signals such that the terrain feature at least partially obscures the geo-referenced symbology. - View Dependent Claims (18, 19, 20)
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Specification