Sound generating device for use by people with disabilities

• US 7,839,293 B2
• Filed: 12/02/2005
• Issued: 11/23/2010
• Est. Priority Date: 12/02/2005
• Status: Expired due to Fees

• Current Assignee: Farah Jubran
• Original Assignee: Farah Jubran
• Inventors: Jubran, Farah
• Primary Examiner(s): Goins; Davetta W
• Assistant Examiner(s): NWUGO, OJIAKO K
• Application Number:
  US11/164,704
• Publication Number:
  US 20070241918A1
• Time in Patent Office: 1,817 Days
• Field of Search: 340/665, 446/397
• US Class Current: 340/665
• CPC Class Codes: G08B 3/10 using electric transmission; using electromagnetic transmission

Abstract

The invention disclosed herein describes a device allowing even people with severe disabilities (physical and/or mental) to control the generation of sound and music, using controls adapted to their capabilities. The device is to be used primarily in therapeutic, educational and training contexts. The device comprises of pressure-sensitive controls, a programmable control device and a sound/music output mechanism.

Claims

1. A controlled sound device comprising:

at least one force sensor capable of continuously sensing dynamic changes in applied force;

a controller electrically connected to said at least one force sensor wherein said controller is capable of real time translating said dynamic changes in applied force to changes in pitch; and

at least one speaker for generating sound in accordance with said changes in pitch,

wherein said changes in pitch are adapted to the user capabilities and needs.

2. The controlled sound device as claimed in claim 1, wherein said at least one force sensor is enclosed in a resilient member.

3. The controlled sound device as claimed in claim 2, wherein said resilient member is a resilient material having changeable electric resistance or capacitance.

4. The controlled sound device as claimed in claim 2, wherein said resilient member is made of a material selected from a group of materials consisting of foam, sponge, silicone, highly porous nickel composite, flexible material coated with conductive polymers, and flexible material coated with the conductive polymer Pyrole.

5. The controlled sound device as claimed in claim 2, wherein said controller and said at least one speaker are embedded in said resilient member.

6. The controlled sound device as claimed in claim 1, wherein said at least one force sensor is a pressure sensor.

7. The controlled sound device as claimed in claim 1, wherein said at least one force sensor is a force sensitive resistor padded with electrical insulating resilient material.

8. The controlled sound device as claimed in claim 1, wherein said controller is wirelessly connected to said at least one force sensor.

9. The controlled sound device as claimed in claim 1, wherein said controller is capable of further translating said dynamic changes in applied force to changes in music dynamics selected from a group of music dynamics consisting of volume, timing, and tempo.

10. The controlled sound device as claimed in claim 1, wherein said changes in pitch are in instrument or musical score.

11. The controlled sound device as claimed in claim 1, wherein said controller is a personal computer.

12. The controlled sound device as claimed in claim 1, wherein said at least one speaker for generating sound is capable of outputting several different sounds.

13. The controlled sound device as claimed in claim 12, wherein said several different sounds are indicated by use of one or more control dials.

14. The controlled sound device as claimed in claim 1, further comprising a program screen capable of visually illustrating several different images.

15. The controlled sound device as claimed in claim 1, further comprising at least one dial capable of adapting the dynamic force range of said at least one force sensor.

16. The controlled sound device as claimed in claim 15, wherein said at least one dial is suitable for adapting the timing response of the controlled sound device.

17. The controlled sound device as claimed in claim 15, wherein said at least one dial is suitable for adjusting the dynamic force range and sensitivity of pressure gauges to fit a wide range of gripping strengths.

18. The controlled sound device as claimed in claim 1, wherein said adapting the timing response comprising changing the sampling rate of said continuous changes in applied force on said at least one force sensor.

19. The controlled sound device as claimed in claim 1, wherein said at least one force sensor is operated by a part of a user'"'"'s body of which the user has some degree of control.

20. The controlled sound device as claimed in claim 19, wherein said part of a user'"'"'s body is a hand.

21. The controlled sound device as claimed in claim 19, wherein said at least one force sensor is operated by inhalation and exhalation.

22. The controlled sound device as claimed in claim 1, wherein the adapting the timing response of the controlled sound device is in accordance with pace or usage goals of the user.

23. The controlled sound device as claimed in claim 1, further comprising at least one dial capable of adjusting the sensitivity of said at least one force sensor.

24. The controlled sound device as claimed in claim 23, wherein said adjusting the sensitivity of said at least one force sensor is quantizing the number of levels of the dynamic force range.