Patent · US Expired

Method and apparatus for correcting words

US5367453A · kind A · utility

165Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 2, 1993
Grant dateNov 22, 1994
Priority date
Expiry dateAug 2, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V30/387
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for correcting recognized words in a computer system including the steps or: (a) entering an ink object into a computer system with a pointing device; (b) recognizing the ink object as a word object; (c) displaying the word object on a display of the computer system; (d) detecting a correction request made by a user pertaining to the displayed word object; and (e) displaying a list of alternative words for the word object on the display. Preferably, the list of alternative words includes a shifted-case version of the word object, a number of alternative words provided by a word recognizer, and the original ink object that was entered into the computer system. A user can select one of these alternative words to replace the misrecognized word object. Alternatively, a user may enter a word into the computer system by means of a keyboard image to replace the original word object with the newly entered word. When using the keyboard correction mode, the user has the opportunity to add the word to a dictionary list used by a word recognizer of the computer system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.