Aviation watch

Patent metadata

Field	Value
Publication number	US-9696163-B2
Application number	US-201615047366-A
Country	US
Kind code	B2
Filing date	Feb 18, 2016
Priority date	Sep 27, 2013
Publication date	Jul 4, 2017
Grant date	Jul 4, 2017

Abstract

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.

First claim

What is claimed is:

1. A wearable electronic device comprising:
a global positioning system (GPS) receiver;
a display device;
an altitude sensor configured to provide pressure measurements; and
a processor coupled with the position sensor, the display device, and the altitude sensor, the processor operable to:
periodically access the pressure measurements from the altitude sensor; and
based on the accessed pressure measurements—
automatically activate the GPS receiver to determine a current geographic location of the wearable electronic device, and
enable timekeeping functionality.

2. The device of claim 1 , wherein the enabled timekeeping functionality is a flight timer.

3. The device of claim 1 , wherein the processor is further operable to determine a vertical speed based on the accessed pressure measurements and the GPS receiver is automatically activated when the determined vertical speeds exceeds a threshold.

4. The device of claim 1 , wherein the altitude sensor includes a barometer.

5. The device of claim 1 , wherein the processor is further operable to control the display device to present information associated with the current geographic location of the wearable electronic device.

6. The device of claim 5 , wherein the information associated with the current geographic location of the wearable electronic includes navigation information.

7. The device of claim 1 , wherein the processor is further operable to control the display device to present information associated with the timekeeping functionality.

8. The device of claim 7 , wherein the information associated with the timekeeping functionality includes flight time.

9. The device of claim 1 , wherein the wearable electronic device is a wristwatch.

10. A wearable electronic device comprising:
a global positioning system (GPS) receiver;
a display device;
an altitude sensor configured to provide pressure measurements; and
a processor coupled with the position sensor, the display device, and the altitude sensor, the processor operable to:
periodically access the pressure measurements from the altitude sensor;
determine a vertical speed from the accessed pressure measurements; and
based on the determined vertical speed—
automatically activate the GPS receiver to determine a current geographic location of the wearable electronic device,
control the display device to present navigation information associated with the determined current geographic location of the wearable electronic device,
enable timekeeping functionality including a flight timer, and
control the display device to present the flight timer.

11. The device of claim 10 , wherein the GPS receiver is automatically activated and the timekeeping functionality is automatically enabled when the determined vertical speed exceeds a threshold.

12. The device of claim 10 , wherein the altitude sensor includes a barometer.

13. The device of claim 10 , wherein the wearable electronic device is a wristwatch.

14. The device of claim 10 , wherein the processor is further operable to automatically begin recording a virtual log book when the determined vertical speed exceeds a threshold.

15. The device of claim 14 , wherein the virtual log book includes the determined current geographic location of the wearable electronic device.

Assignees

• Garmin Switzerland Gmbh

Inventors

• Gepner Joseph E
• Loschen Thomas I
• Burch Matthew C

Classifications

• G04G9/0064

  in which functions not related to time can be displayed (digital output to display devices of digital computers G06F3/14) · CPC title

• G01C21/3632

  Guidance using simplified or iconic instructions, e.g. using arrows (G01C21/365 takes precedence) · CPC title

• G04B47/066

  with a pressure sensor · CPC title

• G01S19/15

  Aircraft landing systems · CPC title

• G01S19/34

  Power consumption · CPC title