Systems and methods for measuring and/or analyzing swing information

1. A system for monitoring a swing comprising:

a swing measurement device having one or more accelerometers that monitor acceleration of the swing measurement device as the swing measurement device swings so as to generate acceleration information, the swing measurement device adapted to couple to a swinging object and to output a signal indicative of acceleration of the swinging object;

a wireless transmitter coupled to the swing measurement device and adapted to wirelessly transmit the signal output by the swing measurement device; and,

a cellular telephone adapted to receive the wirelessly transmitted signal and to provide information regarding the swinging object based on the received signal;

wherein the cellular telephone has a program that allows the cellular telephone to:

wirelessly communicate with the swing measurement device when the swing measurement device is coupled to a swinging object;

receive acceleration information wirelessly from swing measurement device as the swing measurement device swings with a golf club;

collect acceleration information based on the monitored acceleration of the swing measurement device as the swing measurement device swings with the golf club;

analyze the collected acceleration information to determine one or more characteristics of a golf swing based on the collected acceleration information including golf score; and

output information regarding the one or more characteristics of the golf swing on a display of the cellular telephone.

2. The system of claim 1 wherein the cellular telephone includes a program that determines one or more of acceleration of the golf club, velocity of the golf club, and speed of the golf club.

3. The system of claim 1 wherein the cellular telephone includes a program that determines one or more of ball-club contact, ball-club contact timing and ball-club contact force.

4. The system of claim 1 wherein the cellular telephone includes a program that determines one or more of number of strokes of the golf club, number of strokes of a golfer swinging the golf club, and golf handicap.

5. The system of claim 1 wherein the cellular telephone includes a program that determines one or more of predicted ball travel distance and predicted ball position.

6. The system of claim 1 wherein the cellular telephone includes a program that detects wirelessly transmitted signals from multiple golfers.

7. The system of claim 6 wherein the cellular telephone includes a program that tracks the golf score of multiple golfers.

8. The system of claim 1 wherein the cellular telephone includes a program that transmits swing information over the Internet.

9. The system of claim 1 wherein the cellular telephone is GPS-enabled and includes a program that tracks position of the user on a golf course or relative to a golf hole.

10. The system of claim 1 wherein the cellular telephone includes a program that converts acceleration information into an audio signal and provides an audio signal indicative of swing tempo.

11. The system of claim 1 wherein the cellular telephone includes a program that compares a current swing to an ideal swing and outputs a cue if the current golf swing varies from an ideal swing in real time.

12. The system of claim 1 wherein the cellular telephone includes a program that sends a message to one or more persons regarding a quality of the golf swing.

13. The system of claim 1 wherein the cellular telephone includes a program that transmits swing information to a web server.

14. The system of claim 1 wherein the cellular telephone includes a program that differentiates between practice swings and strokes.

15. The system of claim 14 wherein the cellular telephone includes a program that differentiates between practice swings and strokes by determining deceleration of the golf club during at least one of at ball contact and end of stroke.

16. A system for monitoring a swing comprising:

a swing measurement device having one or more accelerometers that monitor acceleration of the swing measurement device as the swing measurement device swings so as to generate acceleration information, the swing measurement device adapted to couple to a swinging object and to output a signal indicative of acceleration of the swinging object;

a wireless transmitter coupled to the swing measurement device and adapted to wirelessly transmit the signal output by the swing measurement device; and,

a cellular telephone adapted to receive the wirelessly transmitted signal and to provide information regarding the swinging object based on the received signal;

wherein the cellular telephone has a program that allows the cellular telephone to:

wirelessly communicate with the swing measurement device when the swing measurement device is coupled to a swinging object;

receive acceleration information wirelessly from swing measurement device as the swing measurement device swings with a golf club;

collect acceleration information based on the monitored acceleration of the swing measurement device as the swing measurement device swings with the golf club;

analyze the collected acceleration information to determine one or more characteristics of a golf swing based on the collected acceleration information including handicap; and

output information regarding the one or more characteristics of the golf swing on a display of the cellular telephone.

17. The system of claim 16 wherein the cellular telephone includes a program that detects wirelessly transmitted signals from multiple golfers.

18. The system of claim 17 wherein the cellular telephone includes a program that tracks the golf score of multiple golfers.

19. The system of claim 16 wherein the cellular telephone includes a program that transmits swing information over the Internet.

20. The system of claim 16 wherein the cellular telephone includes a program that sends a message to one or more persons regarding a quality of the golf swing.

21. The system of claim 16 wherein the cellular telephone includes a program that transmits swing information to a web server.

22. A system for monitoring a swing comprising:

a swing measurement device having one or more accelerometers that monitor acceleration of the swing measurement device as the swing measurement device swings so as to generate acceleration information, the swing measurement device adapted to couple to a swinging object and to output a signal indicative of acceleration of the swinging object;

a wireless transmitter coupled to the swing measurement device and adapted to wirelessly transmit the signal output by the swing measurement device; and,

a cellular telephone adapted to receive the wirelessly transmitted signal and to provide information regarding the swinging object based on the received signal;

wherein the cellular telephone has a program that allows the cellular telephone to:

wirelessly communicate with the swing measurement device when the swing measurement device is coupled to a swinging object;

receive acceleration information wirelessly from swing measurement device as the swing measurement device swings with a golf club;

collect acceleration information based on the monitored acceleration of the swing measurement device as the swing measurement device swings with the golf club;

analyze the collected acceleration information to determine one or more characteristics of a golf swing based on the collected acceleration information including number of strokes; and

output information regarding the one or more characteristics of the golf swing on a display of the cellular telephone.

23. The system of claim 22 wherein the cellular telephone includes a program that detects wirelessly transmitted signals from multiple golfers.

24. The system of claim 23 wherein the cellular telephone includes a program that tracks the golf score of multiple golfers.

25. The system of claim 22 wherein the cellular telephone includes a program that transmits swing information over the Internet.

26. The system of claim 22 wherein the cellular telephone includes a program that sends a message to one or more persons regarding a quality of the golf swing.

27. The system of claim 22 wherein the cellular telephone includes a program that transmits swing information to a web server.