Guiding system for athletes

• US 5,342,041 A
• Filed: 02/05/1993
• Issued: 08/30/1994
• Est. Priority Date: 02/05/1993
• Status: Expired due to Fees

• Current Assignee: Aaron Agulnek, Martin Agulnek
• Original Assignee: Aaron Agulnek, Martin Agulnek
• Inventors: Agulnek, Martin, Agulnek, Aaron
• Primary Examiner(s): SHAPIRO, PAUL
• Application Number:
  US08/014,404
• Time in Patent Office: 571 Days
• Field of Search: 273/1.5 A, 273/57.2, 273/2, 273/14, 273/54 D, 273/411, 364/410, 364/411, 364/516
• US Class Current: 473/2
• CPC Class Codes: A63B 2024/0012 Comparing movements or motion sequences with a registered reference
• CPC Class Codes: A63B 2024/0028 Tracking the path of an object, e.g. a ball inside a soccer pitch
• CPC Class Codes: A63B 2024/0034 during flight
• CPC Class Codes: A63B 2220/806 Video cameras
• CPC Class Codes: A63B 2220/807 Photo cameras
• CPC Class Codes: A63B 24/0003 Analysing the course of a movement or motion sequences during an exercise or trainings sequence, e.g. swing for golf or tennis
• CPC Class Codes: A63B 24/0021 Tracking a path or terminating locations
• CPC Class Codes: A63B 43/008 with means for improving visibility, e.g. special markings or colours illuminating or reflecting means A63B43/06
• CPC Class Codes: A63B 69/00 Training appliances or apparatus for special sports training of parachutists B64D23/00
• CPC Class Codes: A63B 69/0026 for ice-hockey
• CPC Class Codes: A63B 69/0071 for basketball

Abstract

An apparatus is provided for assisting players during practices or games in games, such as basketball, in which a ball or other object is directed toward a desired location. A video camera detects the ball and provides a signal indicating the location of the ball. A processor uses the location to determine an optimal location to direct the ball, and provides a signal to an illumination system. The illumination system provides a visual indication of where the player should direct the ball. The apparatus should be able to accommodate a game in which a ball may move quickly.

Claims

1. An apparatus for use by ball players who are engaged in an exercise of directing a ball at a desired location comprising:

a video camera which detects a position of the ball and provides a signal responsive thereto;

circuitry which receives the signal from the video camera, determines a target location indicating where a player should direct the ball to cause the ball to arrive at the desired location, based on the position of the ball, and provides an output signal; and

an illumination system which receives the output signal from the circuitry and provides to the player a visual indication of the target location where the player should direct the ball, based on the received output signal,

wherein the ball, upon illumination, emits a particular spectrum, the apparatus further comprising a filter to filter an image received from the video camera, said filter for enhancing the spectrum emitted by the ball.

2. The apparatus of claim 1 wherein the circuitry comprises an analog to digital converter for converting an analog signal from the video camera to a digital signal, and a processor for using the digital signal to determine the target location.

3. The apparatus of claim 1 wherein the circuitry includes a memory which receives data from the video camera, said memory having a plurality of locations, each of which corresponds to a physical location on a field of play where the ball is used.

4. The apparatus of claim 1 wherein the illumination system includes a light source which produces a beam and a motor which moves the light beam in response to the output signal.

5. The apparatus of claim 1 wherein the circuitry has means for receiving and processing input signals and for providing output signals at a sufficient rate so that the illumination system can provide a series of visual indications as the ball is moving.

6. The apparatus of claim 1 wherein the illumination system provides a visual indication automatically without user input.

7. An apparatus for use by ball players who are engaged in an exercise of directing a ball at a desired location comprising:

a video camera which detects a position of the ball and provides a signal responsive thereto;

circuitry which receives the signal from the video camera, determines a target location indicating where a player should direct the ball to cause the ball to arrive at the desired location, based on the position of the ball, and provides an output signal; and

an illumination system which receives the output signal from the circuitry and provides to the player a visual indication of the target location where direct the ball, based on the received output signal, wherein the illumination system comprises;

a light source;

an array of lenses; and

an array of shutters corresponding to the array of lenses; and

means for actuating each shutter in the array of shutters.

8. The apparatus of claim 7 wherein the shutters are electro-optical shutters.

9. The apparatus of claim 7 wherein one shutter is open at a time in response to the output signal.

10. The apparatus of claim 9 wherein the ball has a design to emit a selected frequency, the apparatus further comprising a filter for filtering out most frequencies other than the selected frequency and

wherein the circuitry includes an analog-to-digital converter, at least one buffer, and a processor for providing the output signal.

11. An apparatus for use with a game in which a player directs an object toward a desired location, the apparatus comprising:

means for providing a signal representing a position of the object;

means for determining, based on the signal, a target location where the player should direct the object; and

means for providing a visual indication of the target location where the player should direct the object, wherein the means for determining and the means for providing a visual indication operate automatically without user input, wherein the means for determining includes means for updating the target location frequently as the object is moving.

12. The apparatus of claim 11 wherein the means for providing a signal includes a video camera.

13. An apparatus for use with a game, in which a player directs an object toward a desired location comprising:

means for providing a signal representing a position of the object;

means for determining, based on the signal, a target location where the player should direct the object; and

means for providing a visual indication of the target location where the player should direct the object, wherein the means for providing a visual indication includes a light source and an array of shutters, said output signal directing the means for providing a visual indication to energize a selected shutter.

14. An apparatus for use by ball players who are engaged in an exercise of directing a ball at a desired location, the apparatus comprising:

a video camera which detects a position of the ball and provides a signal responsive thereto;

circuitry which receives the signal from the video camera, determines a target location indicating where a player should direct the ball to cause the ball to arrive at the desired location, based on the position of the ball, and provides an output signal; and

an illumination system which receives the output signal from the circuitry and provides to the player a visual indication of the target location where the player should direct the ball, based on the received output signal,

wherein the circuitry includes a processor and at least one buffer, the processor for determining the target location and for providing the output signal frequently as the target is moving, and wherein the illuminating system includes

means for receiving the output signal, and

means for changing the position of the visual indication frequently as the target is moving.