A wearable electronic device utilizes indicators on a display screen, such as tick marks positioned around the perimeter of the display, to point to the bearing of a desired location such as a nearest airport when GPS is enabled. The electronic device may be implemented as an aviation watch that com
A wearable electronic device utilizes indicators on a display screen, such as tick marks positioned around the perimeter of the display, to point to the bearing of a desired location such as a nearest airport when GPS is enabled. The electronic device may be implemented as an aviation watch that comprises a display device having a screen including a plurality of indicators arranged proximal to a perimeter of the screen. The aviation watch determines a direction of an airport that is nearest in proximity to the location of the aviation watch and activates a subset of the plurality of indicators of the screen, the subset of the plurality of indicators providing a directional bearing to the airport determined to be nearest in proximity to the location of the aviation watch.
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1. A wearable electronic device comprising: a global positioning system (GPS) receiver operable to determine a current geographic location of the wearable electronic device;a display device having a screen, the screen configured to display at least one indicator arranged proximal to a perimeter of t
1. A wearable electronic device comprising: a global positioning system (GPS) receiver operable to determine a current geographic location of the wearable electronic device;a display device having a screen, the screen configured to display at least one indicator arranged proximal to a perimeter of the screen; a memory operable to store one or more modules and a database of airport locations; anda processor coupled with the position sensor, the display device, and the memory, the processor operable to execute the one or more modules to: access the database of airport locations to determine an airport nearest to the current geographic location of the wearable electronic device;determine a directional bearing to the nearest airport; andcontrol the indicator to present the directional bearing to the nearest airport;wherein the indicator provides an indication of chronological seconds in a timekeeping mode and provides the directional bearing in a navigation mode. 2. The wearable electronic device as recited in claim 1, further comprising an altitude sensor configured to determine an altitude of the wearable electronic device. 3. The wearable electronic device as recited in claim 2, wherein the processor is further operable to execute the one or more modules to cause the altitude sensor to take periodic pressure measurements and to use the periodic pressure measurements to determine a vertical speed of the wearable electronic device. 4. The wearable electronic device as recited in claim 1, wherein the processor is further operable to execute the one or more modules to initiate operation of the GPS receiver when the determined vertical speed exceeds a threshold for flight. 5. The wearable electronic device as recited in claim 1, wherein the processor is operable to repeatedly compute the directional bearing to the nearest airport such that the indicator continuously provides the directional bearing to the nearest airport as the wearable electronic device changes position. 6. An wearable electronic device comprising: a display device having a screen, the screen configured to display a plurality of indicators arranged proximal to a perimeter of the screen;a global positioning system (GPS) receiver operable to determine a current geographic location of the wearable electronic device; a memory operable to store one or more modules and a database of airport locations; anda processor coupled with the GPS receiver, the display device, and the memory, the processor operable to execute the one or more modules to: access the database of airport locations to determine an airport nearest to the current geographic location of the wearable electronic device;determine a directional bearing to the nearest airport; andactivate a subset of the plurality of indicators of the screen, the subset of the plurality of indicators providing the directional bearing to the nearest airport; andrepeatedly determine the directional bearing to the nearest airport such that the indicator continuously provides the directional bearing to the nearest airport as the wearable electronic device changes position;wherein the plurality of indicators provides an indication of chronological seconds in a timekeeping mode and the directional bearing to the nearest airport in a navigation mode. 7. The wearable electronic device as recited in claim 6, further comprising an altitude sensor configured to determine an altitude of the wearable electronic device. 8. The wearable electronic device as recited in claim 7, wherein the altitude sensor includes at least one of an altimeter, a pressure sensor, or a barometer. 9. The wearable electronic device as recited in claim 7, wherein the processor is further operable to execute the one or more modules to cause the altitude sensor to take periodic pressure measurements and to use the periodic pressure measurements to determine a vertical speed of the wearable electronic device. 10. The wearable electronic device as recited in claim 9, wherein the processor is further operable to execute the one or more modules to initiate operation of the GPS receiver when the determined vertical speed exceeds a threshold for flight. 11. The wearable electronic device as recited in claim 6, wherein the device is a wrist watch. 12. The wearable electronic device as recited in claim 6, further including a user input operable to be functioned by a user to select a waypoint, wherein the processor is operable to determine a directional bearing to the selected waypoint and activate a subset of the plurality of indicators of the screen to provide a directional bearing to the selected waypoint. 13. The wearable electronic device as recited in claim 12, wherein the processor is operable to control the indicators to provide the direction bearing to the selected waypoint to replace the directional bearing to the nearest airport. 14. The wearable electronic device as recited in claim 12, wherein the processor is configured to control the screen to present a horizontal situation indicator (HSI) including a course deviation indicator for the nearest airport or selected waypoint. 15. The wearable electronic device as recited in claim 6, wherein the processor is configured to control the screen to present an altitude page display, a compass page display, and an instrument page display,wherein the activated indicators are presented on each of the altitude page, compass page, and instrument page displays to continuously provide the directional bearing to the nearest airport. 16. An wearable electronic device comprising: a user input operable to be functioned by a user to select a timekeeping mode and a navigation mode;a display device having a screen, the screen configured to display a plurality of indicators arranged proximal to a perimeter of the screen;a global positioning system (GPS) receiver operable to determine a current geographic location of the wearable electronic device; a memory operable to store one or more modules and a database of airport locations; anda processor coupled with the user input, the GPS receiver, the display device, and the memory, the processor operable to execute the one or more modules to: provide the timekeeping mode and activate a subset of the plurality of indicators of the screen to indicate chronological seconds; andprovide the navigation mode and: access the database of airport locations to determine an airport nearest to the current geographic location of the wearable electronic device;determine a directional bearing to the nearest airport; andactivate a subset of the plurality of indicators of the screen, the subset of the plurality of indicators providing the directional bearing to the nearest airport; andrepeatedly determine the directional bearing to the nearest airport such that the indicator continuously provides the directional bearing to the nearest airport as the wearable electronic device changes position. 17. The wearable electronic device of claim 16, wherein the user input includes one or more control buttons operable to be depressed to select between the timekeeping mode and the navigation mode. 18. The wearable electronic device as recited in claim 16, wherein during navigation mode the processor is configured to control the screen to present an altitude page display, a compass page display, and an instrument page display,wherein the activated indicators are presented on each of the altitude page, compass page, and instrument page displays to continuously provide the directional bearing to the nearest airport.
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이 특허에 인용된 특허 (3)
Briffe Michel,FRX ; Mitaux-Maurouard Guy,FRX, Apparatus and method for aircraft display and control including head up display.
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