Abstract: Risk of personal identity theft, especially in connection with on-line commerce, is mitigated by maintaining private data in a secure database maintained by a trusted third party verification service. To authenticate the identity of a user or customer, in one embodiment, a knowledge-based challenge is issued to the user, and the response is compared to stored data by the verification service. The verification service reports to the vendor, to authenticate the user identity, capability and or authorization for the proposed transaction without disclosing private data to the vendor.

Abstract: A system for allowing pilots to quickly determine weather hazard-free flight paths and weather hazards that exist along the aircraft flight plan. The system includes a memory, a processor, and a display device. The memory stores weather radar return information in a three-dimensional buffer. The processor is coupled to the memory. The processor receives a display distance value signal, retrieves weather radar return information stored in a plane of voxels in the three-dimensional buffer based on the selected display distance value and aircraft position information, and generates an image based on the retrieved weather radar return information. The display device is coupled to the processor for displaying the generated image.

Abstract: A system, method, and computer program product for allowing a pilot to view weather hazards at a selected altitude or within a range of altitudes. The weather display system includes a memory, a processor, and a display device. The memory stores radar return data in a three-dimensional buffer. The processor is coupled to the memory and retrieves radar return data stored in the three-dimensional buffer that corresponds to an altitude. The processor generates an image of the retrieved radar return data. The display device displays the generated image.

Abstract: The present invention comprises a system, method, and computer program product for suppressing terrain returns in weather radar images. A weather radar display system includes a memory, a terrain database, a display, and a display processor coupled to the memory, terrain database, and the display. The display processor includes a first component configured to extract radar return data stored in the memory based on aircraft position, a second component configured to extract data stored in the terrain database based on aircraft position, and a third component configured to selectively accept or discards or otherwise segregates data for display based upon the data extracted from memory and the data extracted from the terrain database.

Abstract: The present invention comprises a system, method, and computer program product for generating various weather radar images. A weather radar display system includes a database, a display, and a display processor coupled to the database and the display. The display processor includes a first component configured to store radar return data in a three-dimensional buffer in the database based on aircraft position information, a second component configured to extract at least a portion of the data stored in the three-dimensional buffer based on aircraft position information, and a third component configured to generate an image of the extracted return data for presentation on the display.

Abstract: A system, method, and computer program product for alerting a flight crew of weather radar return data collected, yet not presently being displayed. The system includes a memory, a processor, and an output device. The memory stores radar return information in a three-dimensional buffer. The processor determines if any radar return information stored in a three-dimensional buffer is within a threshold distance from an aircraft's present position and generates an image based on target data stored in the three-dimensional buffer and selected display parameters. The processor also generates a target alert if any target data is determined to be within a threshold distance from the aircraft's present position and is not included in the generated image. The output device presents the generated target alert.

Abstract: The present invention comprises a system, method, and computer program product for suppressing terrain returns in weather radar images. A weather radar display system includes a memory, a terrain database, a display, and a display processor coupled to the memory, terrain database, and the display. The display processor includes a first component configured to extract radar return data stored in the memory based on aircraft position, a second component configured to extract data stored in the terrain database based on aircraft position, and a third component configured to selectively accept or discards or otherwise segregates data for display based upon the data extracted from memory and the data extracted from the terrain database.

Abstract: A system, method, and computer program product for alerting a flight crew of weather radar return data collected, yet not presently being displayed. The system includes a memory, a processor, and an output device. The memory stores radar return information in a three-dimensional buffer. The processor determines if any radar return information stored in a three-dimensional buffer is within a threshold distance from an aircraft's present position and generates an image based on target data stored in the three-dimensional buffer and selected display parameters. The processor also generates a target alert if any target data is determined to be within a threshold distance from the aircraft's present position and is not included in the generated image. The output device presents the generated target alert.

Abstract: A system, method, and computer program product for allowing a pilot to view weather hazards at a selected altitude or within a range of altitudes. The weather display system includes a memory, a processor, and a display device. The memory stores radar return data in a three-dimensional buffer. The processor is coupled to the memory and retrieves radar return data stored in the three-dimensional buffer that corresponds to an altitude. The processor generates an image of the retrieved radar return data. The display device displays the generated image.

Abstract: A system for allowing pilots to quickly determine weather hazard-free flight paths and weather hazards that exist along the aircraft flight plan. The system includes a memory, a processor, and a display device. The memory stores weather radar return information in a three-dimensional buffer. The processor is coupled to the memory. The processor receives a display distance value signal, retrieves weather radar return information stored in a plane of voxels in the three-dimensional buffer based on the selected display distance value and aircraft position information, and generates an image based on the retrieved weather radar return information. The display device is coupled to the processor for displaying the generated image.

Abstract: The present invention comprises a system, method, and computer program product for generating various weather radar images. A weather radar display system includes a database, a display, and a display processor coupled to the database and the display. The display processor includes a first component configured to store radar return data in a three-dimensional buffer in the database based on aircraft position information, a second component configured to extract at least a portion of the data stored in the three-dimensional buffer based on aircraft position information, and a third component configured to generate an image of the extracted return data for presentation on the display.