Golf aid including virtual caddy

Patent metadata

Field	Value
Publication number	US-9610489-B2
Application number	US-201414291250-A
Country	US
Kind code	B2
Filing date	May 30, 2014
Priority date	May 30, 2014
Publication date	Apr 4, 2017
Grant date	Apr 4, 2017

Abstract

A golf aid for assisting a user in selecting a golf club from a plurality of golf clubs includes a user tracking system configured to determine the location of a user on a golf course, a heads up display, and a processor. The processor is in communication with the user tracking system and with the heads up display, and is configured to determine a plurality of target locations on the golf course, with each of the plurality of target locations representing an ideal target for a different one of the plurality of golf clubs. The processor then displays an indicator at one of the plurality of target locations via the heads up display, such that the user perceives a portion of the indicator to be coincident with the corresponding one of the plurality of target locations.

First claim

The invention claimed is:

1. A golf aid for assisting a user in selecting a golf club from a plurality of golf clubs for a golf shot on a golf course, the golf aid comprising:
a user tracking system configured to determine the location of the user on the golf course;
a heads up display configured to be worn on the user's head, the heads up display having a display screen with a transparent display area configured to display an image within a field of view of the user when the heads up display is worn; and
a processor in communication with the user tracking system and the heads up display, the processor being configured to:
maintain a representation of a topology of the golf course;
determine a plurality of target locations on the golf course based on the determined location of the user;
locate the plurality of target locations within the maintained representation of the topology of the golf course;
determine a position of the heads up display relative to the golf course;
construct a perspective view representation of the topology of the golf course at the determined position of the heads up display;
synchronize the perspective view representation of the topology with at least a portion of the topology that is within the field of view of the user;
identify, for each of the determined target locations, an ideal one of the plurality of golf clubs for use by the user for the golf shot; and
direct the heads up display to display an indicator of the ideal one of the golf clubs corresponding to at least one of the plurality of target locations, the indicator being displayed such that at least a portion of the indicator is coincident with the corresponding at least one of the plurality of target locations as the target location is visible through the transparent display area of the display screen,

wherein the indicator is displayed positioned on the representation of the topology of the golf course at the corresponding target location such that the indicator contacts the synchronized topology within the field of view of the user.

2. The golf aid of claim 1 , wherein the indicator includes a textual representation of the ideal one of the golf clubs corresponding to the at least one of the plurality of target locations.

3. The golf aid of claim 1 , wherein the processor is further configured to maintain an average distance for each of the plurality of golf clubs; and
wherein each of the plurality of target locations on the golf course is spaced from the location of the user by the average distance for the golf club corresponding to the respective target location.

4. The golf aid of claim 3 , wherein the average distance for each of the plurality of golf clubs is empirically determined by the processor.

5. The golf aid of claim 1 , wherein the processor is further configured to:
maintain an accuracy metric for each of the plurality of golf clubs; and
select one of the plurality of target locations on the golf course by:
determining a plurality of statistical landing zones, each of the statistical landing zones surrounding one of the plurality of target locations on the golf course and corresponding to the accuracy metric for one of the plurality of golf clubs;
assigning a lie score to each different type of lie within each of the plurality of statistical landing zones;
determining a total lie score for each of the plurality of statistical landing zones, wherein the total lie score is determined by integrating all lie scores within a respective one of the statistical landing zones;
determining a distance between each one of the plurality of target locations on the golf course and a hole;
combining the total lie score and the distance between the target location and the hole to form a risk-weighted score for each of the plurality of target locations, wherein the combining occurs according to a weighting parameter; and
selecting the one of the plurality of target locations that provides the most preferred risk-weighted score,
wherein the indicator is displayed at the selected one of the plurality of target locations.

6. The golf aid of claim 5 , wherein the processor is further configured to receive an input from the user corresponding to a preferred level of risk; and
wherein the preferred level of risk adjusts the weighting parameter such that more risk provides greater weight to the determined distance in forming the risk-weighted score, and less risk provides greater weight to the determined total lie score in forming the risk-weighted score.

7. The golf aid of claim 5 , wherein the processor is further configured to display the statistical landing zone that corresponds to the selected one of the plurality of target locations via the heads up display; and
wherein the statistical landing zone is displayed such that the user perceives the statistical landing zone to surround the indicator.

8. The golf aid of claim 1 , further comprising a headgear component configured to be worn on the user's head, the heads up display being attached to the headgear component and configured to be worn in front of the user's eyes.

9. A non-transitory, computer readable medium having stored thereon instructions for execution by a processor of an electronic golf aid system, the golf aid system including a headgear component with a heads up display in communication with the processor and attached to the headgear component, the heads up display having a display screen with a transparent display area, the instructions causing the golf aid system to perform steps comprising:
determining a location of a user on a golf course;
receiving a representation of a topology of the golf course;
determining a plurality of target locations on the golf course based on the determined location of the user;
locating each of the target locations within the representation of the topology of the golf course;
determining a position of the heads up display relative to the golf course;
constructing a perspective view representation of the topology of the golf course at the determined position of the heads up display;
synchronizing the perspective view representation of the topology with at least a portion of the topology that is within the field of view of the user;
identifying, for each of the determined target locations, an ideal one of a plurality of golf clubs for use by the user for a golf shot; and
displaying an indicator of the ideal one of the golf clubs corresponding to at least one of the plurality of target locations via the heads up display, the heads up display being configured to be worn by the user, the indicator being displayed such that at least a portion of the indicator is coincident with the corresponding at least one of the plurality of target locations as the target location is visible through the transparent display area of the display screen,
wherein the indicator is displayed on the representation of the topology of the golf course at the corresponding target location such that the indicator contacts the synchronized topology within the field of view of the user.

10. The computer readable medium of claim 9 , wherein the indicator includes a textual representation of the ideal one of the golf clubs that corresponds to the at least one of the plurality of target locations.

11. The computer readable medium of claim 9 , further comprising instructions for causing the processor to maintain an average distance for each of the plurality of golf clubs;
wherein each of the plurality of target locations on the golf course is spaced from the location of the user by the average distance for the golf club corresponding to the respective target location.

12. The computer readabl

Assignees

• Nike Inc

Inventors

• Leech Nicholas A

Classifications

• A63B2220/35

  Spin · CPC title

• A63B2069/3605

  Human Necessities · mapped topic

• A63B2024/0053

  for locating an object, e.g. a lost ball · CPC title

• A63B2220/20

  Distances or displacements · CPC title

• A63B24/0021

  Tracking a path or terminating locations · CPC title