Method and apparatus for analyzing a pitched ball

• US 7,575,526 B2
• Filed: 08/11/2005
• Issued: 08/18/2009
• Est. Priority Date: 08/11/2004
• Status: Active Grant

• Current Assignee: Perry Husband
• Original Assignee: Perry Husband
• Inventors: Husband, Perry
• Primary Examiner(s): Suhol; Dmitry
• Assistant Examiner(s): PIERCE, DAMON JOSEPH
• Application Number:
  US11/202,857
• Publication Number:
  US 20060035731A1
• Time in Patent Office: 1,468 Days
• Field of Search: 473422-456, 473/222, 473/457
• US Class Current: 473/422
• CPC Class Codes: A63B 2024/0034 during flight
• CPC Class Codes: A63B 2069/0006 for pitching
• CPC Class Codes: A63B 24/0021 Tracking a path or terminating locations
• CPC Class Codes: A63B 69/0002 for baseball

Abstract

Analysis of pitches to determine both their velocity and the location at which they arrive at the batter. The speed of the pitch is adjusted according to an adjustment value whose magnitude is a function of the location of the pitch relative to the batter. For example, high outside pitches would have a different adjustment value than low inside pitches. These adjustment values are calculated to take into account the fact that hitters must swing at different pitches at different times. That is, they must swing at some pitches earlier than others, depending on the location of the pitch. The adjusted speed, or “effective velocity,” of the pitch is thus a function of both the pitch'"'"'s velocity and its location relative to the batter, making it a more useful metric than velocity or location alone.

Claims

1. A method of performing computerized analysis of a pitched ball from a pitcher to a batter, the pitcher and the batter separated by a first distance, comprising:

providing a computer having computer executable instructions thereon, the computer executable instructions causing the computer to perform the steps of;

processing a first speed of the ball thrown over the first distance;

processing location information, out of a range of pitch arrival locations, of the ball within a region proximate to the batter; and

determining a mathematical expression quantifying a hit reaction value for the pitched ball that embodies timing information as to when the batter should swing a bat to hit the pitched ball, wherein the mathematical expression is calculated from the first speed of the ball and a product of a velocity and a multiplier corresponding to a numerical value that varies according to spatial location of the pitch arrival locations relative to the batter;

wherein the multiplier and the mathematical expression increase as spatial locations of the pitch locations transition along positions of greater height above ground; and

wherein the multiplier and the mathematical expression increase as spatial locations of the pitch locations transition along positions incrementally closer to the batter in a lateral direction.

2. The method of claim 1 wherein the determining further comprises determining a second distance according to an adjustment by the hitter upon a movement of the location, determining a time unit according to a time to travel the second distance at the first speed, and determining the mathematical expression calculated from the first speed of the ball, the location, and the time unit.

3. The method of claim 1 wherein the multiplier varies as a function of the location of the ball being located within zones across the region proximate to the batter, wherein the zones includes a strike zone and a pressure zone surrounding the strike zone.

4. The method of claim 1 wherein the locating further comprises dividing the region into an array of subregions, and selecting the subregion intersected by the ball.

5. The method of claim 4 wherein the determining further comprises:

calculating a time unit over which the ball travels a second distance;

determining a time period during which the ball travels the first distance;

calculating a modified pitch speed according to a ratio of the first distance to the time period incremented by the time unit;

calculating a velocity adjustment unit according to a difference between the first speed and the modified pitch speed;

assigning multiplier values to the subregions, the multiplier values calculated so as to facilitate a contact of the ball by the batter;

selecting from the multiplier values a multiplier value assigned to the selected subregion; and

calculating the mathematical expression according to the sum of the first speed and the product of the selected multiplier value and the velocity adjustment unit.

6. The method of claim 5 wherein the array of subregions is a 5×

5 array representing 5 lateral location lanes having differing distances from the batter, and representing 5 elevation levels having differing heights relative to the batter.

7. The method of claim 1 further comprising transmitting the mathematical expression to the pitcher so as to facilitate selection of a subsequent pitch of the ball by the pitcher.

8. The method of claim 1 further comprising transmitting the mathematical expression to the batter so as to facilitate a hitting by the hitter of a subsequent pitch of the ball.

9. The method of claim 8 further comprising transmitting audible sounds to the batter, the audible sounds corresponding to a noise generated by a ball thrown consistent with the mathematical expression.

10. The method of claim 8 further comprising transmitting visual images to the batter, the visual images corresponding to a representation of the ball and a representation of a spin of a ball thrown consistent with the mathematical expression.

11. The method of claim 8 further comprising instructing the batter to attempt to strike an object with a time training stick, wherein the object is pitched to the batter consistent with the mathematical expression.

22. The method of claim 1 wherein the output includes adjusted arrival/reaction information for a hitter so as to facilitate hitting by the hitter at a corrected swing time.

23. The method of claim 7 further comprising analyzing speeds and locations of pitches from the pitcher in connection with determining mathematical expressions for the pitches, to measure and/or train the pitcher regarding performance associated with control of the mathematical expressions for pitches the pitcher throws.

24. The method of claim 8 further comprising analyzing swings of the batter in response to different mathematical expressions to measure and/or train reaction times of the batter.

34. The method of claim 1 wherein the computer executable instructions include instructions for providing information of relevance to the pitcher so as to facilitate selection of a subsequent pitch.

35. The method of claim 1 wherein the computer executable instructions include instructions for providing information of relevance to the batter so as to facilitate hitting by the batter of a subsequent pitch.

36. The method of claim 1 wherein the computer executable instructions include instructions for providing audible sounds, the audible sounds corresponding to a noise generated by a ball pitched consistent with the mathematical expression.

37. The method of claim 1 wherein the computer executable instructions include instructions for providing visual output information, the visual output information corresponding to a representation of the ball and a representation of a motion of a ball pitched consistent with the mathematical expressions.

38. The method of claim 1 wherein the computer executable instructions include instructions for providing adjusted arrival/reaction information for a batter so as to facilitate hitting by the batter at a corrected swing time.

39. The method of claim 1 wherein the computer executable instructions include instructions for providing information for the batter including information regarding hitting the ball with a time training stick, wherein the ball is projected to the batter consistent with the mathematical expression.

40. The method of claim 4 wherein the computer executable instructions include instructions for providing information of relevance to the pitcher so as to facilitate selection of a subsequent pitch.

41. The method of claim 4 wherein the computer executable instructions include instructions for providing information of relevance to the batter so as to facilitate hitting by the batter of a subsequent pitch.

42. The method of claim 4 wherein the computer executable instructions include instructions for providing audible sounds, the audible sounds corresponding to a noise generated by a ball pitched consistent with the mathematical expression.

43. The method of claim 4 wherein the computer executable instructions include instructions for providing visual output information, the visual output information corresponding to a representation of the ball and a representation of a motion of a ball pitched consistent with the mathematical expressions.

44. The method of claim 4 wherein the computer executable instructions include instructions for providing adjusted arrival/reaction information for a batter so as to facilitate hitting by the batter at a corrected swing time.

12. A computer-implemented method of facilitating the pitching of a ball, comprising:

providing a computer having computer executable instructions thereon, the computer executable instructions causing the computer to perform the steps of;

(A) processing a first speed of a ball as it is thrown from a pitcher toward a batter;

(B) processing location information, out of a range of pitch arrival locations, of the ball within a region proximate to the batter; and

(C) calculating a mathematical expression quantifying a hit reaction value for the pitched ball that embodies timing information as to when the batter should swing a bat to hit the pitched ball, wherein the mathematical expression is determined according to the first speed and a product of a velocity and a multiplier corresponding to a numerical value that varies according to spatial location of the pitch arrival locations relative to the batter, so as to determine an effective speed of the ball;

wherein the multiplier and the mathematical expression increase as spatial locations of the pitch locations transition along positions of greater height above ground; and

wherein the multiplier and the mathematical expression increase as spatial locations of the pitch locations transition along positions incrementally closer to the batter in a lateral direction.

13. The method of claim 12 further comprising (D) instructing the pitcher to pitch the ball to the batter at an alternate mathematical expression that is different than the mathematical expression, so as to hinder a hitting of the ball by the hitter.

14. The method of claim 12 further comprising (D) instructing the batter to anticipate a pitch from the pitcher having a varied mathematical expression different than the mathematical expression, so as to facilitate a hitting of the ball by the hitter.

15. The method of claim 12 further comprising (D) repeating (A), (B), and (C) in order so as to determine a pattern of varied mathematical expressions.

16. The method of claim 15 further comprising (F) displaying the pattern so as to facilitate a pitching of the ball at a varied mathematical expression that is inconsistent with the pattern of mathematical expressions displayed.

17. The method of claim 15 further comprising (F) displaying the pattern so as to anticipate a pitching of the ball at a varied mathematical expression that is inconsistent with the pattern of mathematical expressions displayed.

18. An apparatus for analyzing a pitched ball from a pitcher to a batter that are separated by a first distance, comprising:

a housing;

a speed measurement unit linked with the housing and configured to measure a speed of the ball thrown over the first distance;

a computing unit coupled to within the housing and configured to determine a mathematical expression quantifying a hit reaction value for the pitched ball that embodies timing information as to when the batter should swing the bat to strike the ball, wherein the mathematical expression is calculated from the first speed of the ball and a product of a velocity and a multiplier corresponding to a numerical value that varies according to spatial location of the pitch arrival locations relative to the batter, wherein the multiplier and the mathematical expression increase as spatial locations of the pitch locations transition along positions of greater height above ground, and wherein the multiplier and the mathematical expression increase as spatial locations of the pitch locations transition along positions incrementally closer to the batter in a lateral direction; and

a display unit linked with the housing and configured to display the mathematical expression.

19. The apparatus of claim 18 wherein the speed measurement unit, the computing unit, and the display are located within the housing.

20. The apparatus of claim 19 wherein the apparatus is configured to operate as a modified handheld speed measuring device.

21. The apparatus of claim 20 wherein the apparatus is configured to operate as a modified radar gun.

25. A computer-implemented method of analyzing a projected object in a game or sport that includes an implement used by a hitter to strike the projected object, the method comprising:

providing a computer having computer executable instructions thereon, the computer executable instructions causing the computer to perform the steps of;

processing a velocity of the projected object en route to the hitter;

processing location information, out of a range of locations, a location of the projected object within a region proximate to the hitter; and

determining a mathematical expression quantifying a hit reaction value for the projected object that embodies timing information as to when the batter should swing a bat to hit the pitched ball, wherein the mathematical expression is calculated from the velocity and a product of a velocity and a multiplier corresponding to a numerical value that varies according to spatial location of the pitch arrival locations relative to the batter;

wherein the multiplier and the mathematical expression increase as spatial locations of the pitch locations transition along positions of greater height above ground; and

wherein the multiplier and the mathematical expression increase as spatial locations of the pitch locations transition along positions incrementally closer to the batter in a lateral direction.

26. A system used in association with a projected object from a game or sport and an implement used by a hitter to strike the projected object, the system including:

a computer having computer executable instructions thereon adapted to instruct the computer to analyze the projected object, including instructions for;

processing a velocity of the projected object en route to the hitter;

processing location information, out of a range of locations, a location of the projected object within a region proximate to the hitter;

determining a mathematical expression quantifying a hit reaction value for the projected object that embodies timing information as to when the batter should swing a bat to hit the pitched ball, wherein the mathematical expression is calculated from the velocity and a product of a velocity and a multiplier corresponding to a numerical value that varies according to spatial location of the pitch arrival locations relative to the batter, wherein the multiplier and the mathematical expression increase as spatial locations of the pitch locations transition along positions of greater height above ground, and wherein the multiplier and the mathematical expression increase as spatial locations of the pitch locations transition along positions incrementally closer to the batter in a lateral direction; and

providing the mathematical expression as an output for indicating an analysis of arrival/reaction time; and

at least one time training stick configured to be used by the hitter in connection with the output to train the hitter regarding correct reaction to the mathematical expression.

27. The system of claim 26 wherein the output includes information of relevance to a person associated with projecting the object so as to facilitate selection of a subsequent projection of the ball.

28. The system of claim 26 wherein the output includes information of relevance to the hitter so as to facilitate hitting by the hitter of a subsequent projection of the ball.

29. The system of claim 28 wherein the system is configured to provide audible sounds, the audible sounds corresponding to a noise generated by a ball projected consistent with the mathematical expression.

30. The system of claim 26 wherein the system is configured to provide visual output information, the visual output information corresponding to a representation of the ball and a representation of a motion of a ball projected consistent with the mathematical expressions.

31. The system of claim 26 wherein the output includes adjusted arrival/reaction information for a hitter so as to facilitate hitting by the hitter at a corrected swing time.

32. The system of claim 26 wherein the system is configured to provide hitter output information including information regarding striking an object with the time training stick, wherein the object is projected to the hitter consistent with the mathematical expression.

33. The system of claim 26 wherein the at least one time training stick includes configurations of different weights adapted to train the hitter regarding awareness of hitting balls projected with different mathematical expressions.