Passive golf information system and method
AssigneeYardmark, Inc.
InventorDouglas P. Dudley
Life of this patent
Estimating the term…
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AssigneeYardmark, Inc.
InventorDouglas P. Dudley
Estimating the term…
A golf information system and method which provides yardage and other information to a golfer relative to landmarks on a golf course operating in a "hands-free" or passive manner. In one embodiment, a differential global positioning satellite receiver (DGPS) is utilized to calculate a golf cart position and each time the cart stops, the detected position is compared with positions of landmarks mapped to zones on holes of the course. A location of each landmark is predetermined and stored in a look-up table, afterwhich the golf cart position is compared with the pre-stored positions to obtain a distance between the golf cart and each landmark. The calculated distance is subsequently outputted, preferably on a visual display where it is observed by a golfer. The system can also be used to send speed-of-play messages to a golfer from a clubhouse in order to speed up play, and can also be used to send emergency signals, and advertisements to the golfer. Information outputted to the golfer can be obtained from on-board memory, or in systems with communication features, the information can be sent from a golf course clubhouse or other remote location.
A golf information system for providing a golfer with information regarding the position and distance of designated features on a golf course having a plurality of golf holes comprising:
A method for determining the position of a golf ball relative to known locations on a golf course using a GPS system comprising the steps of:
A golf information system for providing a golfer with information regarding the position and distance of designated features on a golf course having a plurality of golf holes comprising:
A golf information system for providing a golfer with information regarding the position and distance of designated features on a golf course having a plurality of golf holes comprising:
A golf information system for providing a golfer with information regarding the position and distance of designated features on a golf course having a plurality of golf holes comprising:
Dependencies are inferred from the claim text.