Apparatus for monitoring and displaying exertion data

• US 6,126,572 A
• Filed: 06/30/1999
• Issued: 10/03/2000
• Est. Priority Date: 05/19/1999
• Status: Expired due to Fees

• Current Assignee: Carl M. Smith
• Original Assignee: Carl M. Smith
• Inventors: Smith, Carl M.
• Primary Examiner(s): RICHMAN, GLENN E
• Application Number:
  US09/343,679
• Time in Patent Office: 461 Days
• Field of Search: 482/1-9, 482/83, 482/84, 482/900-902, 73/379.01, 73/379.02
• US Class Current: 482/4
• CPC Class Codes: A63B 2024/0009 Computerised real time comparison with previous movements or motion sequences of the user
• CPC Class Codes: A63B 2024/0068 Comparison to target or threshold, previous performance or not real time comparison to other individuals
• CPC Class Codes: A63B 21/002 isometric or isokinetic, i.e. substantial force variation without substantial muscle motion or wherein the speed of the motion is independent of the force applied by the user
• CPC Class Codes: A63B 2220/51 Force
• CPC Class Codes: A63B 24/0006 Computerised comparison for qualitative assessment of motion sequences or the course of a movement
• CPC Class Codes: A63B 24/0062 Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
• CPC Class Codes: A63B 71/14 for the hands, e.g. baseball, boxing or golfing gloves archer's finger tabs F41B5/1473
• CPC Class Codes: A63B 71/141 in the form of gloves
• CPC Class Codes: Y10S 482/90 Ergometer with feedback to load or with feedback comparison

Abstract

An apparatus for monitoring and displaying information related to pressure exerted at a point of interest during an isometric exercise includes a fabric base, adapted to receive a body part. A sensor is attached to the fabric base and disposed at the point of interest during the isometric exercise, and measures a pressure magnitude at the point of interest and provides a pressure signal corresponding to the pressure magnitude. A monitor, which receives the pressure signal, processes the pressure signal to derive information that is meaningful to a user, and generates a display signal corresponding to the information derived from the pressure signal. The monitor is coupled by a wireless link to a processing device, which receives the display signal. A display device receives the display signal from the processing device and provides a visual indication of the information to the user. The visual indication of the information may be a metaphorical representation of the pressure signal. The fabric base includes an opening for receiving a thumb. The sensor is attached to the fabric base on a first side of the opening, and the monitor device is attached to the fabric base on a second side of the opening.

Claims

1. An apparatus for monitoring and displaying exertion data, comprising:

a sensor that measures a change in pressure between two surfaces that are directly in contact with the sensor, and provides a pressure signal corresponding to a magnitude of the pressure change;

a monitor device that receives the pressure signal, processes the pressure signal according to processing instructions, and generates a display signal;

a processing device that receives the display signal and generates visual information corresponding to the display signal; and

a display device that receives the visual information and provides a viewable representation of the visual information.

2. The apparatus of claim 1, wherein the monitor device and the processing device are coupled by a wireless link.

3. The apparatus of claim 1, wherein the monitor device and the processing device are coupled by a shielded electrical cable.

4. The apparatus of claim 2, wherein the processing device belongs to the group consisting of computers, personal data assistants, video game consoles, video game receivers, televisions, and video cassette recorders.

5. The apparatus of claim 2, wherein the sensor includes

a transducer against which incident pressure is applied directly by the two surfaces and which generates a voltage level proportionate to a magnitude of the incident pressure;

and

a converter that receives the voltage level and converts the voltage level to the pressure signal.

6. The apparatus of claim 2, wherein the monitor device includes

a first processor that receives the pressure signal, processes the pressure signal, and generates pressure data and the display signal;

and

program memory, in which the processing instructions are stored and which provides the processing instructions to the processor to control processing of the pressure signal.

7. The apparatus of claim 6, wherein the monitor device includes an output port, and transmission logic in the first processor to attach a carrier to the display signal for transmission from the output port.

8. The apparatus of claim 7, wherein the processing device includes an input port to receive the display signal and attached carrier, and a second processor including reception logic to remove the carrier from the display signal.

9. The apparatus of claim 8, wherein the processing device includes display memory to store the display signal.

10. The apparatus of claim 8, wherein the pressure data includes data corresponding to an instantaneous pressure change directly at the sensor.

11. The apparatus of claim 8, wherein the monitor further includes a clock generator for providing a periodic output signal, and wherein the pressure data includes data corresponding to a duration of pressure incident directly at the sensor, measured by the output signal of the clock generator.

12. The apparatus of claim 8, wherein the monitor further includes a clock generator for providing a periodic output signal, and wherein the pressure data includes data corresponding to a duration that pressure incident directly at the sensor is maintained above a threshold pressure, measured by the output signal of the clock generator.

13. The apparatus of claim 8, wherein the monitor further includes a clock generator for providing a periodic output signal, and wherein the pressure data includes data corresponding to a number of repetitions that pressure incident directly at the sensor crosses a threshold pressure in a positive direction, measured by the output signal of the clock generator.

14. The apparatus of claim 8, wherein the pressure data includes data corresponding to a peak pressure incident directly at the sensor.

15. The apparatus of claim 10, wherein the viewable representation of the visual information includes a metaphorical representation of the instantaneous pressure change at the sensor.

16. The apparatus of claim 11, wherein the viewable representation of the visual information includes a metaphorical representation of the duration of incident pressure at the sensor.

17. The apparatus of claim 12, wherein the viewable representation of the visual information includes a metaphorical representation of the duration that incident pressure at the sensor is maintained above a threshold pressure.

18. The apparatus of claim 13, wherein the viewable representation of the visual information includes a metaphorical representation of the number of repetitions that incident pressure at the sensor crosses a threshold pressure in a positive direction.

19. The apparatus of claim 14, wherein the viewable representation of the visual information includes a metaphorical representation of the peak pressure incident at the sensor.

20. The apparatus of claim 8, further including a fabric base, wherein the sensor and the monitor device are attached to the fabric base.

21. The apparatus of claim 20, wherein the output port includes an omnidirectional transmission element.

22. The apparatus of claim 21, wherein the output port is connected to the first processor by a wire, and is disposed on the fabric away from other elements of the monitor.

23. The apparatus of claim 21, wherein the fabric base is formed in the shape of a glove that is adapted to receive a hand.

24. The apparatus of claim 21, wherein the fabric base is formed in the shape of a loop that is adapted to wrap around a body part.

25. The apparatus of claim 24, wherein the sensor is disposed on a region of the fabric base such that, when the fabric base is wrapped around a hand, the sensor is located proximate to the palm of the hand.

26. The apparatus of claim 24, wherein the monitor device is disposed on a region of the fabric base such that, when the fabric base is wrapped around a hand, the output port is located on the back portion of the hand.

27. An apparatus for monitoring and displaying exertion data, comprising:

a pressure sensor;

a monitor device;

a processing device; and

a display device;

wherein the pressure sensor includes detectors that measure a change in pressure between two surfaces that are directly in contact with the sensor, and a transducer that provides a pressure signal corresponding to a magnitude of the detected pressure change;

wherein the monitor device includes a microprocessor that receives the pressure signal and provides a display signal to the processing device based on the pressure signal and in accordance with a program instruction, and a program memory for storing the program instruction;

wherein the processing device receives the display signal and processes the display signal to generate visual information; and

wherein the display device receives the visual information and provides a visual indication corresponding to the pressure change.

28. The apparatus of claim 27, further including a fabric base, wherein the pressure sensor and the monitor device are attached to the fabric base.

29. The apparatus of claim 28, wherein the fabric base is formed in the shape of a loop that is adapted to wrap around a hand, and wherein the fabric base includes an opening for receiving a thumb.

30. The apparatus of claim 29, wherein

the sensor is disposed on a region of the fabric base such that, when the fabric base is wrapped around a hand and a thumb of the hand is placed through the opening, the sensor is located proximate to the palm of the hand;

and

the monitor device is disposed on a region of the fabric base such that, when the fabric base is wrapped around a hand and a thumb of the hand is placed through the opening, the monitor device is located on the back portion of the hand.

31. The apparatus of claim 30, wherein the monitor device and the processing device are coupled by a wireless link.

32. The apparatus of claim 30, wherein the monitor device and the processing device are coupled by a shielded electrical cable.

33. The apparatus of claim 30, wherein the processing device belongs to the group consisting of computers, personal data assistants, video game consoles, video game receivers, televisions, and video cassette recorders.

34. The apparatus of claim 30, wherein the monitor device includes an output port, and transmission logic in the microprocessor to attach a carrier to the display signal for transmission from the output port.

35. The apparatus of claim 34, wherein the processing device includes an input port to receive the display signal and attached carrier, and a processor including reception logic to remove the carrier from the display signal.

36. An apparatus for monitoring and displaying information related to pressure exerted at a point of interest during an isometric exercise, comprising:

a fabric base, adapted to receive a body part;

a sensor attached to the fabric base and disposed at the point of interest during the isometric exercise, wherein the sensor measures a pressure magnitude at the point of interest and provides a pressure signal corresponding to the pressure magnitude; and

a monitor, which receives the pressure signal, processes the pressure signal to derive information that is meaningful to a user, and generates a display signal corresponding to the information derived from the pressure signal;

wherein the point of interest is an interface between the body part and a surface in direct contact with the sensor; and

wherein the display signal may be received by a processing device having a display device to provide a visual indication of the information to the user.

37. The apparatus of claim 36, wherein the monitor device includes an output port, and transmission logic to attach a carrier to the display signal for transmission from the output port, in order to provide a wireless link to provide the display signal to the processing device.

38. The apparatus of claim 37, wherein the display signal is of a type that may be processed by a processing device that belongs to the group consisting of computers, personal data assistants, video game consoles, video game receivers, televisions, and video cassette recorders.

39. The apparatus of claim 37, further including processing instructions to be used by the processing device to cause a display device to provide a visual representation of the pressure signal.

40. The apparatus of claim 39, wherein the visual representation is a metaphorical representation.