Touchpad Device

• US 20070268268A1
• Filed: 08/02/2005
• Published: 11/22/2007
• Est. Priority Date: 08/03/2004
• Status: Abandoned Application

• Current Assignee: Anthony Allison
• Original Assignee: Anthony Allison
• Inventors: Allison, Anthony
• Application Number:
  US11/659,436
• Publication Number:
  US 20070268268A1
• Time in Patent Office: Days
• US Class Current: 345/173
• CPC Class Codes: G06F 2203/0331 Finger worn pointing device
• CPC Class Codes: G06F 3/014 Hand-worn input/output arrangements, e.g. data gloves
• CPC Class Codes: G06F 3/03547 Touch pads, in which fingers can move on a surface
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

A touchpad device for use with electronic apparatus is disclosed. The device has an active area that is sensitive to movement thereon and to generate electrical signals in response thereto for inputting into the electronic apparatus. The active area of the device defines a plurality of active portions, each of which is arranged to produce an electrical signal in response to at least one defined movement thereon. The device is provided with mounting means comprising a deformable portion for mounting on a substrate of variable size. It is envisaged that the substrate would be one or more fingers of a user, whereby the active portions may be activated by movement thereover of the user'"'"'s thumb.

Claims

1. A touchpad device, for use with electronic equipment, the device having an active area sensitive to movement thereon, and being arranged to generate electrical signals, in response to said movement, for inputting into electronic apparatus, the active area of the input device defining a plurality of active portions, the active area being arranged to produce an electrical signal in response to at least one defined movement that extends across one or more of the active portions and across their boundaries, wherein the device is provided with means for secure mounting onto a substrate of variable size.

3. A touchpad device according to claim 1, wherein a respective electrical signal is produced by at least two defined movements on each active portion thereof.

4. A device according to claim 1, wherein the mounting means is provided with a deformable portion so as to allow attachment of the device to the substrate.

5. A device according to claim 1, wherein the deformable portion is a resiliently deformable portion.

6. A device according to claim 1, wherein the mounting means is arranged for mounting the device onto a substrate that comprises one or more fingers of a user.

7. A device according to claim 1, wherein the active area is sensitive to contact pressure applied thereto and wherein the movement comprises a change in contact pressure that generates an output signal corresponding to a function of the electronic apparatus.

8. A device according to claim 1, wherein at least one of the active portions overlaps another active portion and wherein the device is provided with selection means for selecting which of the relevant electrical signals associated with the overlapping active portions is to be outputted in response to the defined movement within the overlapping region of the active portions.

9. A device according to claim 8, wherein a defined movement on a particular active portion generates a specific electrical signal to control a function of the electronic apparatus.

10. A device according to claim 8, wherein the electrical signal generated from movement in an overlapping region is determined from that movement initiated in a non-overlapping region of one of the overlapping active portions, which movement continues into the overlapping region.

11. A device according to claim 8, wherein the active portion generates one of a plurality of electrical signals respective to a particular defined movement performed in the active portion.

12. A device according to claim 8, wherein movement initiated in an overlapping region that corresponds to a movement associated with only one of the overlapping active areas generates the output signal associated with that movement.

13. A device according to claim 8, wherein movement initiated in an overlapping region of active portions generates a null output until the movement is continued into a non-overlapping active portion.

14. A device according to claim 1, wherein the device comprises one or more interchangeable masks that are mountable over the active area of the input device, the or each mask having different textured surfaces.

15. A device according to claim 14, wherein the or each mask is provided with readable means for identifying the mask, the readable means used to provide information so as to define the active portions on the device.

16. A device according to claim 14, wherein the active portions are arranged to correspond to, and function as, controls of a mouse for a personal computer.

17. A device according to claim 1, wherein the active portions are arranged to correspond to, and function as, buttons of a keypad of a telephone or a game controller.

18. A device according to claim 1, comprising means for aural feedback to indicate the position of an operating member over or on an active portion and activation of an active portion.

19. A device according to claim 1, wherein the active portions of the device have any one of a shape, position, size or orientation that can be defined by the user.

20. A touchpad device according to claim 1 in combination with electronic equipment that is arranged to display information in accordance with the generated electrical signals.

2. A touchpad device, for use with electronic equipment, the device having an active area sensitive to movement thereon, and being arranged to generate electrical signals, in response to said movement, for inputting into electronic apparatus, the active area of the input device defining a plurality of discrete active portions, each active portion being arranged to produce a defined electrical signal in response to at least one defined movement thereon, the defined electrical signal being produced by a continuous movement over one of said active portions and across a boundary thereof on to another of said active portions, wherein the device is provided with mounting means for secure mounting onto a substrate of variable size.

21-29. -29. (canceled)