Touchscreen user interface

• US 6,724,370 B2
• Filed: 04/12/2001
• Issued: 04/20/2004
• Est. Priority Date: 04/12/2001
• Status: Expired due to Fees

• Current Assignee: Lenovo Singapore Pte Limited (Lenovo Group Ltd.)
• Original Assignee: International Business Machines Corporation
• Inventors: Kamper, Robert J., Dutta, Rabindranath
• Primary Examiner(s): Liang, Regina
• Application Number:
  US09/833,341
• Publication Number:
  US 20020149569A1
• Time in Patent Office: 1,104 Days
• Field of Search: 345/168, 345/169, 345/171, 345/172, 345/173-178, 178/18.01, 178/18.03, 178/19.01, 341/22, 341/28, 341/34, 341/23
• US Class Current: 345/169
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/1698 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone details of antennas disposed inside a computer H01Q1/2266
• CPC Class Codes: G06F 3/0238 Programmable keyboards key guide holders G06F3/0224
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

Abstract

A customizable touchscreen keyboard, and method, system, and computer program product for customizing the touchscreen keyboard is provided. In one embodiment, a data processing system receives customization characteristics from a user through the touchscreen interface. The data processing system then creates a customized touchscreen keyboard layout based on the customization characteristics and presents the customized touchscreen keyboard layout to a user. For example, the user may customize the keyboard such that the letters are presented in a U-shape with the letters arranged in alphabetical order, thus aiding a user in finding a desired letter. The user may later recustomize the keyboard if desired. Furthermore, the data processing system may reconfigure the keyboard based on past usage by the user.

Claims

1. A method of customizing a touchscreen keyboard, the method comprising:

receiving customization characteristics;

creating a customized touchscreen keyboard layout from the customization characteristics;

presenting the customized touchscreen keyboard layout to a user;

generating a reconfigured keyboard in response to a peculiar habit of a user; and

presenting the reconfigured keyboard to the user, wherein the peculiar habit of the user is frequent mistyped words and the reconfigured keyboard is arranged to emphasize frequently mistyped symbols.

2. The method as recited in claim 1, wherein letters of the reconfigured keyboard are arranged in a U-shape, and in alphabetical order in a clockwise direction around the U-shape.

3. The method as recited in claim 1, wherein letters of the reconfigured keyboard are arranged in a U-shape, and in alphabetical order in a counterclockwise direction around the U-shape.

4. The data processing system as recited in claim 1, wherein letter keys of the reconfigured keyboard are arranged alphabetically.

5. The data processing system as recited in claim 1, wherein the letter keys of the reconfigured keyboard are dynamically arranged according to frequency of actual use by the user.