초록 ▼

A portable handheld device for collecting and displaying golf round data. The data collected for each stroke includes the location, time and club used and the resulting ball position achieved. Locations on the golf course are determined by radiolocation. Data transfers between the handheld device an

A portable handheld device for collecting and displaying golf round data. The data collected for each stroke includes the location, time and club used and the resulting ball position achieved. Locations on the golf course are determined by radiolocation. Data transfers between the handheld device and external storage are by direct connection or cellular telephone or some other wireless link. Before each drive or approach shot, player performance and course distance information are used to help the player choose the correct club. Putt break prediction is provided before putting strokes. Information that a stroke has been taken and which club was used can be entered manually by the player or sensed automatically from telemetry equipped golf clubs. Golf round data collected is used to produce play souvenirs, records and analyses. Any selected stroke in a round can also be replayed on a graphical display of the handheld device.

대표청구항 ▼

What is claimed is: 1. A portable golf round data system comprising: (a) a radiolocation receiver to receive at least one external locating signal from which a user's current location on a golf course can be determined; (b) data storage in a data collection unit for storing golf course data relatin

What is claimed is: 1. A portable golf round data system comprising: (a) a radiolocation receiver to receive at least one external locating signal from which a user's current location on a golf course can be determined; (b) data storage in a data collection unit for storing golf course data relating to locations of one or more golf course features; (c) at least one processor in said data collection unit operatively connected to said radiolocation receiver and to said data storage, said processor programmed to: 1) determine said user's current location on said golf course from said external locating signal; 2) determine a probable landing area of a golf ball as a result of the next stroke, said probable landing area comprising an area in which the golf ball is expected to land with a specified probability; 3) dynamically generate a graphical view of a selected portion of said golf course based on said user's current location and said golf course data, said dynamically generated view including a selected portion of the golf course and a visual indication representing the probable landing area of the golf ball; and (d) a graphic display to display said graphical view of said selected portion of said golf course. 2. The system of claim 1 wherein said course data is transferred to said data collection unit via a wireless communication link. 3. The portable golf round data system of claim 2 wherein the wireless communication link is a cellular telephone data channel. 4. The system of claim 1 wherein said course data is transferred to said data collection unit by a connection to a data processor external to said data collection unit. 5. The system of claim 1 wherein said course data is transferred to said data collection unit from a data file accessible via the Internet. 6. The system of claim 1 wherein said course data is transferred to said data collection unit by installing removable data memory media to said data collection unit. 7. The golf round data system of claim 1 wherein said dynamically generated view is from the current location of the user. 8. The system of claim 1 wherein said data storage further contains data relating to a predetermined skill level. 9. The portable golf round data system of claim 8 wherein said predetermined skill level is based upon the user's past performance skill level. 10. The portable golf round data system of claim 1 wherein said graphic display is adapted to show the time remaining to complete some selected portion of a golf round. 11. The portable golf round data system of claim 1 wherein said graphic display is adapted to show the number of the hole currently being played. 12. The portable golf round data system of claim 1 further including a stroke register to register each stroke taken by a user. 13. The portable golf round data system of claim 12 wherein said stroke register includes a manually actuated switch contact. 14. The system of claim 12 wherein said processor is further adapted for voice recognition of at least one selected word. 15. The portable golf round data system of claim 12 further including stroke data storage for storing location data for each stroke taken until said data can be subsequently retrieved for further analysis or long term storage. 16. The portable golf round data system of claim 15 wherein said graphic display is adapted to show the location of at least one selected previous stroke in said stroke data storage and the resulting ball position after said stroke. 17. The system of claim 15 wherein said location data is transferred from said data collection unit to a data processor external to said data collection unit. 18. The system of claim 17 wherein said data processor includes means for generating a golf course plot with the location of all recorded strokes. 19. The portable golf round data system of claim 17 wherein said data processor further includes means for printing commemorative certificates for predetermined events. 20. The system of claim 15 wherein said location data is transferred from said data collection unit to a data file accessible via the Internet. 21. The system of claim 15 wherein said location data is transferred from the said data collection unit via a wireless communication link. 22. The portable golf round data system of claim 21 wherein the wireless communication link is a cellular telephone data channel. 23. The system of claim 12 wherein said graphic display is adapted to show the number of strokes said user has used on the current hole being played. 24. The portable golf round data system of claim 12 wherein said graphic display is adapted to show a score card with the number of strokes used on each hole completed and the total used on the round. 25. The system of claim 1 wherein said processor is further adapted to receive and recognize telemetry signals emitted by telemetry equipped golf clubs. 26. The portable golf round data system of claim 25 wherein said telemetry signals include sounds emitted by a telemetry equipped club when a stroke is taken with said club. 27. The portable golf round data system of claim 25 wherein said telemetry signals include radio signals emitted by a telemetry equipped club when a stroke is taken with said club. 28. The system of claim 1 wherein said graphical view includes a plurality of said golf course features of said golf course. 29. The golf round data system of claim 1 wherein said graphical view includes an indication of the user's current location. 30. The golf round data system of claim 1 wherein said dynamically generated view is from the vantage point of the user. 31. The golf round data system of claim 1 wherein the visual indication of the probable landing area is a closed geometric figure encompassing an area in which a defined percentage of shots is likely to land. 32. A cellular radiotelephone comprising: (a) a cellular radio transceiver to communicate with a cellular network; (b) a radiolocation receiver for receiving at least one external locating signal from which a user's current location on a golf course can be determined; (c) data storage operatively connected to said cellular radio transceiver for storing golf course data relating to the location of-at least one golf course feature, wherein at least a portion of said golf course data is received via said cellular network from said cellular radio transceiver; (d) a processor to perform calculations based on said user's current location and said stored golf course data to dynamically generate a graphic representation of a selected portion of the golf course including a visual representation of the probable landing area of the golf ball due to the next stoke, wherein said probable landing area comprises an area in which the golf ball is expected to land with a specified probability; and (e) a display to display said graphic representation. 33. The cellular radiotelephone of claim 32 wherein said display is adapted to show the club the user intends to use for the next stroke. 34. The cellular radiotelephone of claim 32 wherein said data storage further contains data relating to said user's past performance. 35. The cellular radiotelephone of claim 32 wherein said display is adapted to show the time remaining to complete some selected portion of a golf round. 36. The cellular radiotelephone of claim 32 wherein said display is adapted to show the number of the hole currently being played. 37. The cellular radiotelephone of claim 32 further including a stroke register to register each stroke taken by a user. 38. The cellular radiotelephone of claim 37 further including stroke data storage for storing location data for each stroke taken until said data can be subsequently retrieved for further analysis or long term storage. 39. The cellular radiotelephone of claim 37 wherein said stroke register includes a manually actuated switch contact. 40. The cellular radiotelephone of claim 37 wherein said data processor is further adapted for voice recognition of at least one selected word. 41. The cellular radiotelephone of claim 38 wherein said stroke data is transferred from the said cellular radiotelephone to a remote computer via a cellular telephone data channel. 42. The cellular radiotelephone of claim 38 wherein said stroke data is transferred from said cellular radiotelephone to a data processor external to said cellular radiotelephone. 43. The cellular radiotelephone of claim 42 wherein said data processor further includes means for generating a golf course plot with the location of all recorded strokes. 44. The cellular radiotelephone of claim 42 wherein said data processor further includes means for printing commemorative certificates for specified events. 45. The cellular radiotelephone of claim 38 wherein said stroke data is transferred from said cellular radiotelephone to a data file accessible via the Internet. 46. The cellular radiotelephone of claim 32 wherein said display is adapted to show the number of strokes a user has used on the current hole being played. 47. The cellular radiotelephone of claim 32 wherein said data processor is further adapted to receive and recognize telemetry signals emitted by telemetry equipped golf clubs. 48. The cellular radiotelephone of claim 47 wherein said telemetry signals include sounds emitted by a telemetry equipped club when a stroke is taken with said club. 49. The cellular radiotelephone of claim 47 wherein said telemetry signals include radio signals emitted by a telemetry equipped club when a stroke is taken with said club. 50. The cellular radiotelephone of claim 32 wherein said display is adapted to show a user the probable distance a ball will travel when struck by a selected club. 51. The cellular radiotelephone of claim 32 wherein said display gives a visual indication of the amount and direction that the golf ball will break on the next putt. 52. The cellular radiotelephone of claim 32 wherein said data processor is external to said cellular radiotelephone and said data processor is operatively connected to said cellular radiotelephone through wireless data transfer. 53. The cellular radiotelephone of claim 32 wherein at least a portion of said data storage is external to said cellular radiotelephone. 54. The cellular radiotelephone of claim 32 wherein a user's data is uploaded via said cellular network and said cellular radio transceiver. 55. The cellular radiotelephone of claim 32 wherein the display shows the distance from the user's current location to the green. 56. The cellular radiotelephone of claim 32 wherein the graphic representation includes at least a portion of the green. 57. The golf round data system of claim 32 wherein the visual indication of the probable landing area is a closed geometric figure encompassing an area in which a defined percentage of shots is likely to land. 58. A portable golf round data system comprising: (a) a radiolocation receiver to receive at least one external locating signal from which a user's current location on a golf course can be determined; (b) data storage in a data collection unit for storing course data relating to locations of one or more golf course features; (c) at least one processor in said data collection unit operatively connected to said radiolocation receiver and to said data storage, said processor programmed to: 1) determine said user's current location on a green of said golf course from said external locating signal; and 2) dynamically generate a graphical view of a selected portion of said green including the users current position on the green, the cup on the green, and a representation of the forces on a ball along a line between the user's current position and the cup; and (d) a graphic display to display said graphical view of said selected portion of said golf course. 59. The portable golf round data system of claim 58 wherein the forces are represented graphically on said display. 60. The system of claim 59 wherein said processor is further adapted to receive and recognize telemetry signals emitted by telemetry equipped golf clubs. 61. The cellular radiotelephone of claim 59 wherein said display is adapted to show the club the user intends to use for the next stroke. 62. A portable golf round data system comprising: (a) a radiolocation receiver to receive at least one external locating signal from which a user's current location on a golf course can be determined; (b) data storage in a data collection unit for storing course data relating to locations of one or more golf course features; (c) at least one processor in said data collection unit operatively connected to said radiolocation receiver and to said data storage, said processor programmed to: 1) determine said user's current location on said golf course from said external locating signal; and 2) dynamically generate a graphical view of a selected portion of said golf course based on said user's current location, said dynamically generated view including a selected portion of the course and graphic indica representing the intended path or direction of the golf ball as a result of the next stroke; and (d) a graphic display to display said graphical view of said selected portion of said golf course. 63. The portable golf round data system of claim 62 wherein said graphic display is adapted to show the number of the hole currently being played. 64. The portable golf round data system of claim 62 further including a stroke register to register each stroke taken by a user. 65. The portable golf round data system of claim 62 further including stroke data storage for storing location data for each stroke taken until said data can be subsequently retrieved for further analysis or long term storage. 66. The system of claim 65 wherein said location data is transferred from said data collection unit to a data file accessible via the Internet. 67. The system of claim 62 wherein said graphic display is adapted to show the number of strokes said user has used on the current hole being played. 68. A portable golf round data system comprising: (a) a radiolocation receiver to receive at least one external locating signal from which a user's current location on a golf course can be determined; (b) data storage in a data collection unit for storing course data relating to locations of one or more golf course features; (c) at least one processor in said data collection unit operatively connected to said radiolocation receiver and to said data storage, said processor programmed to: 1) determine said user's current location on a green on said golf course from said external locating signal; and 2) dynamically generate a graphical view of a selected portion of said green; and (d) a graphic display to display said graphical view of said green and a visual indication of the amount and direction that the golf ball will break on the next putt. 69. A cellular radiotelephone comprising: (a) a cellular radio transceiver to communicate with a cellular network; (b) a radiolocation receiver for receiving at least one external locating signal from which a user's current location on a golf course can be determined; (c) data storage operatively connected to said cellular radio transceiver for storing golf course data relating to at least one golf course feature, wherein at least a portion of said golf course data is received via said cellular network from said cellular radio transceiver; (d) a processor to perform calculations based on said user's current location and said stored golf course data to dynamically generate a graphic representation of a selected portion of the golf course including graphic indicia representing the intended path or direction of a golf ball due to the next stroke; and (e) a display to display said graphic representation. 70. The portable golf round data system of claim 69 wherein said graphic display is adapted to show the number of the hole currently being played. 71. The portable golf round data system of claim 69 further including a stroke register to register each stroke taken by a user. 72. The portable golf round data system of claim 69 further including stroke data storage for storing location data for each stroke taken until said data can be subsequently retrieved for further analysis or long term storage. 73. The system of claim 72 wherein said location data is transferred from said data collection unit to a data file accessible via the Internet. 74. The system of claim 69 wherein said graphic display is adapted to show the number of strokes said user has used on the current hole being played. 75. The system of claim 69 wherein said processor is further adapted to receive and recognize telemetry signals emitted by telemetry equipped golf clubs. 76. The cellular radiotelephone of claim 69 wherein said display is adapted to show the club the user intends to use for the next stroke. 77. A cellular radiotelephone comprising: (a) a cellular radio transceiver to communicate with a cellular network; (b) a radiolocation receiver for receiving at least one external locating signal from which a user's current location on a green on a golf course can be determined; (c) data storage operatively connected to said cellular radio transceiver for storing golf course data relating to at least one golf course feature, wherein at least a portion of said golf course data is received via said cellular network from said cellular radio transceiver; (d) a processor to perform calculations based on said user's current location on said green and said stored golf course data to dynamically generate a graphic representation of a selected portion of said green and a visual indication representing the forces on the ball; and (e) a display to display said graphic representation. 78. A cellular radiotelephone comprising: (a) a cellular radio transceiver to communicate with a cellular network; (b) a radiolocation receiver for receiving at least one external locating signal from which a user's current location on a green on a golf course can be determined; (c) data storage operatively connected to said cellular radio transceiver for storing golf course data relating to at least one golf course feature, wherein at least a portion of said golf course data is received via said cellular network from said cellular radio transceiver; (d) a processor to perform calculations based on said user's current location on said green and said stored golf course data to dynamically generate a graphic representation of a selected portion of said green; and (e) a display to display said graphic representation and a visual indication of the amount and direction that a golf ball will break on the next putt.