Rapid Typing System for a Hand-held Electronic Device

• US 20100109915A1
• Filed: 10/31/2008
• Published: 05/06/2010
• Est. Priority Date: 10/31/2008
• Status: Abandoned Application

• Current Assignee: John E. Scarboro
• Original Assignee: John E. Scarboro
• Inventors: Scarboro, John E.
• Application Number:
  US12/263,087
• Publication Number:
  US 20100109915A1
• Time in Patent Office: Days
• US Class Current: 341/20
• CPC Class Codes: H03M 11/18 wherein the shift keys are operated before the operation of the multifunction keys

Abstract

An ergonomic system for placing primary inputs on the back, bottom, or sides of an electronic device. By way of example, the system places two primary inputs at each finger position and makes use of a ‘dual-subset’ chordal keyboard input design that effectively doubles the number of available inputs. The result is a system in which the operator'"'"'s fingers never need to move from their positions on the backside of the device yet the operator can instantly access character/function sets as large as a complete alphabet, allowing for rapid typing speed and extensive device control, even on a small hand-held electronic device.

Claims

1. An input system for an electronic device comprising:

a plurality of primary inputs that are associated with designated sets of characters and/or functions, wherein

said inputs are placed on at least one or more of a back, side, or bottom of the electronic device and are arranged in pairs of two inputs each such that the fingertips of a majority of an operator'"'"'s fingers are each aligned with one of said input pairs.

2. The input system of claim 1, further comprising a selector input that changes one or more designations of the primary inputs and that is placed on one of a front, top, or side of the device in alignment with one of the operator'"'"'s thumbs.

3. The input system of claim 1, wherein at least one of the primary inputs is a three-position momentary rocker switch.

4. The input system of claim 1, further comprising a display, wherein visual representations of said characters or functions designated by the primary inputs are displayed on said display in a manner that spatially mimics the placement of the primary inputs on the back of said electronic device.

5. The input system of claim 1, further comprising a display, wherein a visual representation of a primary input is displayed on said display in a manner that changes visually when that input is keyed.

6. The input system of claim 1, further comprising one or more speakers through which auditory representations of the primary inputs are generated.

7. The input system of claim 1, further comprising at least one supplementary input that causes visual and/or auditory representations of characters or functions designated by the primary inputs to become either active or inactive when said supplementary input is selected by an operator of said input system.

8. The input system of claim 1, further comprising at least one supplementary input which causes one or more of any other inputs to become inactive when said supplementary input is selected by an operator of said input system.

9. The input system of claim 1, wherein said electronic device comprises two components that are coupled to each other, with one of the two components being an ergonomic controller.

10. The input system of claim 1, wherein said input system is configured for use with a virtual reality system.

11. The input system of claim 1, wherein said input system is integrated with vehicle controls.

12. An input system for an electronic device comprising a plurality of primary inputs and a selector input, wherein a complete pre-existing human alphabet of 18-64 letters is available to the operator via said primary inputs through only two different subsets, including a first subset and a second subset, and wherein the first subset comprises at least half of the letters in the alphabet, said first subset being selectably replaceable by the second subset, which comprises the remaining letters of the alphabet that are not included in the first subset, due to the action of said selector input.

13. The input system of claim 12 wherein said sets of letters and additional sets of characters and/or functions are made available to an operator through one or more set menus.

14. The input system of claim 12 wherein the primary inputs are configured to represent one of a menu of sets, a menu of set menus, and a combination of one or more of the following:

characters, functions, sets, and set menus.

15. The input system of claim 12 further comprising one or more supplementary inputs that correspond to functions which are in addition to any character or function set that may be implemented by the input system via the primary inputs.

16. The input system of claim 12, wherein the primary inputs are paired up into twos.

17. The input system of claim 16, wherein the primary inputs comprise at least one three-position momentary rocker switch.

18. The input system of claim 12, further comprising a supplementary input which causes at least one of any other inputs to become inactive when said supplementary input is selected by an operator of said input system.

19. The input system of claim 12, wherein said electronic device comprises two components that are coupled to each other, with one of the two components being an ergonomic controller.

20. The input system of claim 12 wherein said input system is integrated with vehicle controls.

21. The input system of claim 12, wherein more than one of the primary inputs are placed on one or more of a back, side, or bottom of the device and are arranged in pairs of two inputs each such that the fingertips of a majority of the operator'"'"'s fingers are each aligned with one of said input pairs.