IP Library › Granted Patent US 7,104,711
Granted Patent B2
US 7,104,711 · App. 11/364,231 · Granted Sep 12, 2006

Keyboard configuration system

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,104,711
App. No.
11/364,231
Granted
Sep 12, 2006
Kind
B2
Abstract

A system for configuring keyboards using both frequency and alphabetical bases, as well as the resulting keyboards. The Keyboard Configuration System uses alphabetized and frequency-based sets of keys. The relevant alphabet is analyzed for letter use on a frequency basis. For maximum-fingers configurations, the frequency-ranked list is broken into rows. Letters are alphabetized horizontally within each row. For minimum-fingers configurations (Personal Digital Assistant keyboards), the frequency-ranked list is broken into columns. Letters are alphabetized vertically within each column. For dominant-fingers configurations, the frequency-ranked list is first broken into rows across six columns. These letters are alphabetized horizontally within each row. The remainder of the frequency-ranked list is then broken into columns. These letters are alphabetized vertically within each column. The resulting keyboards are then evaluated for alphabetical succession relative to the alphabetical direction. The system set forth herein may be adaptable to any written language.

Claims (12)

1. A keyboard, comprising:

a first sequence consecutively and in order comprising letters B, D, H, L, R, S, U, and Q;

a second sequence consecutively and in order comprising letters G, A, E, I, N, O, T, and V; and

a third sequence consecutively and in order comprising letters K, J, C, F, M, P, W, Y, X, and Z.

2. A keyboard as set forth in claim 1 , further comprising:

said first, second, and third sequences each being a separate row.

3. A keyboard, comprising:

a first sequence consecutively and in order comprising letters Ë, , B, , , Π, P, C, X, , , and ;

a second sequence consecutively and in order comprising letters , Γ, A, E, , H, O, T, , , and ; and

a third sequence consecutively and in order comprising letters Φ, , , , M, , , , , and .

4. A keyboard as set forth in claim 3 , further comprising:

said first, second, and third sequences each being a separate row.

Continuity (3)
Continuation In Part 1090140200 · Jul 27, 2004
Continuation In Part 1040512000 · Mar 31, 2003
Related Publication 20060147239A1 · Jul 6, 2006