Claims
- 1. A navigation wristwear device, comprising a wrist watch type housing comprising a navigation processor configured to receive corrected ranging and timing information and to compute position information from said received corrected ranging and timing information, said housing further comprising a display that displays the position information.
- 2. The navigation wristwear device as set forth in claim 1, wherein said device is configured to receive corrected ranging and timing information from an external antenna/processor configured to receive positioning signals, generate corrected ranging and timing information, and broadcast the corrected ranging and timing information for receipt by the device.
- 3. The navigation wristwear device as set forth in claim 2, wherein the device is one of a plurality of devices configured to receive the corrected ranging and timing information broadcasted by the external antenna/processor.
- 4. The navigation wristwear device as set forth in claim 1, wherein said device further comprises radio receiver circuitry configured to receive the corrected ranging and timing information via radio signals and to provide the corrected ranging and timing information to the processor.
- 5. The navigation wristwear device as set forth in claim 1, further comprising an antenna disposed within the wrist watch housing, said antenna configured to receive positioning signals and logic configured to generate corrected ranging and timing information and to provide the corrected ranging and timing information to the processor.
- 6. The navigation wristwear device as set forth in claim 5, wherein said logic comprises code executed by the processor.
- 7. The navigation wristwear device as set forth in claim 1, further comprising an output port configured to output position information to an external device for storage.
- 8. The navigation wristwear device as set forth in claim 1, further comprising an output port configured to output position information to a computer system.
- 9. The navigation wristwear device as set forth in claim 1, wherein said processor is further configured to generate time information from the corrected ranging and timing information.
- 10. The navigation wristwear device as set forth in claim 9, wherein said display displays said timing information.
- 11. The navigation wristwear device as set forth in claim 9, wherein said timing information comprises a local time.
- 12. A method for providing position information using a wristwear device, comprising the steps of:
- providing a wrist watch type of housing comprising a display on a face of the housing;
- receiving corrected ranging and timing information;
- determining position information from said corrected ranging and timing information; and
- displaying the position information on the display.
- 13. The method as set forth in claim 12, further comprising the steps of:
- receiving positioning signals using an antenna;
- generating the corrected ranging and timing information; and
- transmitting the corrected ranging and timing information to the wristwear device for determining position information and displaying the position information on the display.
- 14. The method as set forth in claim 12, further comprising receiving positioning signals using an antenna disposed on the wrist watch housing; and
- generating the corrected ranging and timing information for determining position information and displaying the position information on the display.
- 15. The method as set forth in claim 11, further comprising the step of outputting the position information to an external device.
- 16. The method as set forth in claim 11, further comprising the step of generating time information from said corrected ranging and timing information.
- 17. The method as set forth in claim 16, further comprising the step of displaying said time information on the display.
Parent Case Info
This is a continuation of appplication No. 08/563,568, filed Nov. 30, 1995, now U.S. Pat. No. 5,627,548.
US Referenced Citations (5)
Continuations (1)
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Number |
Date |
Country |
Parent |
563568 |
Nov 1995 |
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