Interactive motion training device and method

• US 5,904,484 A
• Filed: 12/23/1996
• Issued: 05/18/1999
• Est. Priority Date: 12/23/1996
• Status: Expired due to Fees

• Current Assignee: SwingLab Co.
• Original Assignee: SwingLab Co.
• Inventors: Burns, Dave
• Primary Examiner(s): Richman, Glenn E.
• Application Number:
  US08/771,846
• Time in Patent Office: 876 Days
• Field of Search: 473/131, 473/136, 473/140, 473/141, 473/150, 473/151, 434/247, 434/252, 434/98, 482/1-9, 482/900-902
• US Class Current: 434/252
• CPC Class Codes: A63B 2024/0012 Comparing movements or motion sequences with a registered reference
• 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 69/3629 Visual means not attached to the body for aligning, positioning the trainee's head or for detecting head movement, e.g. by parallax
• CPC Class Codes: Y10S 482/901 having computer circuitry

Abstract

The invention provides a three-dimensional, digitized motion template, a motion training device, a network of devices, and a method for enabling a student to interactively emulate in real time the three-dimensional, actual moving image of an instructor performing a selected motion. The device includes a video camera configured to transmit a real time background having a live, moving image of the student dynamically performing the selected motion. A monitor is configured for viewing by the student while performing the selected motion. A motion template has a stored sequence of moving images of an instructor dynamically performing the selected motion. The device also includes a method for superimposing the motion template onto the real time background and simultaneously displaying on the monitor the resulting combination of the motion template and the real time background scene. The device can further be one or many devices connected in a network sharing access to a database containing a library of motion templates of different instructors who are top performers in their field.

Claims

1. At least one, digitized motion training template for a device enabling a student to interactively emulate in real time the, actual moving image of an instructor performing a selected motion on at least one monitor simultaneously displaying at least one live, continuously moving image of the student in a real time background, the at least one monitor configured for viewing by the student while performing the selected motion, the at least one motion template comprising:

a sequence of moving images of the instructor dynamically performing the selected motion retrievably stored on a storage media, the sequence of moving images being configured for superimposing onto the real time background and for simultaneously displaying the resulting combination of the sequence of moving images and the real time background on the at least one monitor, and the view of the sequence of moving images having the same camera angle as the real time background, wherein the at least one motion template delineates at least the outline of the instructor'"'"'s body dynamically performing the selected motion.

2. The template of claim 1 wherein the template includes highlighted muscle groups or other selected contours or surface features of the instructor'"'"'s body which provides the student with visual assistance in matching corresponding muscle groups or other contours or surface features of the student'"'"'s body as the motion template dynamically progresses.

3. The template in claim 1 wherein the motion template is a translucent moving overlay of the instructor'"'"'s body dynamically performing the selected motion.

4. The template in claim 1 wherein the view of the sequence of moving images of the instructor matches the view of the real time background provided by cameras having identical lens characteristics and positions.

5. The template in claim 1 wherein the template is adapted to provide a plurality of sequences of moving images of different instructors so that at least one motion template has the same gender, about the same age, and about the same body type as the student.

6. The template in claim 1 wherein the motion template is a three dimensional capture of the instructor'"'"'s body dynamically performing the selected motion.

7. The template in claim 1 wherein the motion template includes audio cues to assist the student in synchronizing movement corresponding with the motion template.

8. A motion training device enabling a student to interactively emulate in real time an actual continuously moving image of an instructor performing a selected motion, the device comprising:

at least one video camera configured to transmit a real time background having at least one live image of the student dynamically performing the selected motion;

at least one monitor configured for viewing by the student while performing the selected motion;

at least one, digitized motion template having at least one stored moving image of the instructor dynamically performing the selected motion;

and means for superimposing the at least one motion template onto the real time background and simultaneously displaying the resulting combination of the at least one motion template and the real time background on the at least one monitor, wherein the at least one motion template delineates at least the outline of the instructor'"'"'s body dynamically performing the selected motion.

9. The device of claim 8 wherein the motion template includes highlighted muscle groups or other selected contours or surface features of the instructor'"'"'s body which provides the student with visual assistance in matching corresponding muscle groups or other contours or surface features of the student'"'"'s body as the motion template dynamically progresses.

10. The device in claim 8 wherein the motion template is a translucent moving overlay of the instructor'"'"'s body dynamically performing the selected motion.

11. The device in claim 8 wherein the motion template is a three dimensional capture of the instructor'"'"'s body dynamically performing the selected motion.

12. The device in claim 8 wherein the motion template includes audio cues to assist the student in synchronizing movement corresponding with the motion template.

13. The device of claim 8 wherein the superimposing means includes means for generating static visual cues on the combination of the live and recorded images which further assist the student in executing movement corresponding with the motion template.

14. The device in claim 8 wherein the superimposing means includes providing control of the speed at which the motion template is played.

15. The device in claim 9 wherein the superimposing means includes controlling the interval time between repetition of the motion template.

16. The device of claim 8 wherein the superimposing means includes adjusting the relative sizes of the stored image of the three-dimensional motion template to provide a substantial matching of the stored image with the live image of the student in the real time background.

17. The device of claim 8 wherein the superimposing means includes changing the view of the stored image of the motion template to provide the same view selected by the student.

18. The device of claim 17 wherein the superimposing means automatically changes the view of the stored image of the motion template by sensing the relative position of a reference marker provided in the real time background.

19. The device of claim 8 wherein the device includes a plurality of video cameras corresponding to different views of the student, the motion template having a plurality of stored images corresponding to different views of the same stored image of an instructor dynamically performing the selected motion, the monitor providing simultaneous or successive display of one or more views.

20. The device of claim 19 wherein the device further includes a plurality of monitors displaying the combined live image of the student in a real time background and the stored image of the motion template.

21. The device of claim 8 wherein the device further includes a means for controlling the speed at which the motion template plays with the ability to stop the sequence at a particular frame;

and means for advancing the motion template frame by frame.

22. The device of claim 8 wherein the device further includes a database having a plurality of motion templates of different instructors, the database being accessible to the student for selecting one of the plurality of motion templates to be used by the superimposing means as the motion template.

23. In a motion training device enabling a student to interactively emulate in real time an actual, continuously moving image of an instructor performing a selected motion, a system comprising:

at least one video camera configured to transmit a real time background having at least one live image of the student dynamically performing the selected motion;

at least one monitor configured for viewing by the student while performing the selected motion;

at least one motion template having a stored image of the instructor dynamically performing the selected motion, the view of the stored image of the instructor being the same as the view of the real time background provided by said at least one video camera wherein the at least one video camera has the same lens characteristics and position as a camera used to record the stored image;

means for superimposing the at least one motion template onto the real time background, simultaneously displaying the resulting combination of the at least one motion template and the real time background on the monitor, and automatically repeating the at least one motion template at a selected interval, wherein the at least one motion template delineates at least the outline of the instructor'"'"'s body dynamically performing the selected motion;

and means for advancing the motion template frame by frame.

24. The device in claim 23 wherein the motion template includes audio cues to assist the student in synchronizing movement corresponding with the motion template.

25. The device of claim 23 wherein the motion template includes highlighted selected muscle groups or other contours or surface features of the instructor'"'"'s body which provides the student with visual assistance in matching corresponding contours or surface features of the student'"'"'s body as the motion template dynamically progresses.

26. The device in claim 23 wherein the motion template is a translucent moving overlay of the instructor'"'"'s body dynamically performing the selected motion.

27. A network of motion training devices for enabling students to each interactively emulate in real time an actual, continuously moving image of an instructor performing a selected motion, the network comprising:

a centrally located database having a plurality of digitized, motion templates, each motion template having a stored image of a different instructor dynamically performing the selected motion;

and a plurality of motion training devices, each device including;

a video camera configured to transmit a real time background having a live image of the student dynamically performing the selected motion;

a monitor configured for viewing by the student while performing the selected motion;

means for superimposing one of the plurality of motion templates onto the real time background and simultaneously displaying on the monitor the resulting combination of the motion template and the real time background;

means for selecting one of the plurality of digitized motion templates from the database and transporting the selected motion template to the superimposing means;

and means for advancing the motion template frame by frame.

28. A programmed computer for motion training by enabling a student to interactively emulate in real time an actual, continuously moving image of an instructor performing a selected motion, the computer comprising:

at least one input signal from a video camera configured to transmit a real time background having at least one live image of the student dynamically performing the selected motion;

at least one output signal to at least one monitor configured for viewing by the student while performing the selected motion;

at least one digitized motion template having a recorded image of the instructor dynamically performing the selected motion;

means for superimposing the at least one digitized motion template onto the real time background and simultaneously displaying on the at least one monitor the resulting combination of the at least one motion template and the real time background scene,

wherein the at least one motion template delineates at least the outline of the instructor'"'"'s body dynamically performing the selected motion;

and means for optionally advancing the motion template frame by frame.

29. A method of training a student to emulate an actual, continuously moving image of an instructor performing a selected motion, the method comprising the steps of:

superimposing at least one digitized motion template having a stored image of the instructor dynamically performing the selected motion over a real time background having a live image of the student dynamically performing the selected motion;

displaying the superimposed stored and live images for the student to observe while dynamically performing the selected motion, wherein the at least one digitized motion template is an animation delineating at least the outline of the instructor'"'"'s body dynamically performing the selected motion;

and means for optionally advancing the motion template frame by frame.

30. The method of claim 29 wherein the superimposing step includes the steps of:

transmitting the real time background having the live image of the student dynamically performing a selected motion from a video camera to a monitor; and

simultaneously providing a digitized motion template having the recorded image on the monitor of an instructor dynamically performing the selected motion;

the displaying step includes configuring the monitor for viewing by the student while performing the selected motion.