Patent · US Expired

Incremental ideographic character input method

US6148104A · kind A · utility

142Cited by
9References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 14, 1999
Grant dateNov 14, 2000
Priority date
Expiry dateJan 14, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V30/287
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for incremental recognition of ideographic handwriting comprises in order the steps of: (1) entering in a natural stroke order at least one stroke of an ideographic character from a computer entry tablet; (2) providing the at least one stroke to an incremental character recognizer, which produces a hypothesis list of at least one candidate character; (3) displaying a hypothesis list of candidate characters containing the at least one stroke; (4) selecting a correct character from among the candidate characters on the hypothesis list if it a correct character appears thereon; (5) entering in natural stroke order at least one additional stroke of the ideographic character from the computer entry tablet if no candidate character is a correct character; (6) providing the additional stroke(s) to the incremental character recognizer, which produces an updated hypothesis list; (7) displaying the updated hypothesis list of candidate characters containing every stroke; (8) selecting a correct character from among the candidate characters on the updated hypothesis list if it a correct character appears thereon; and (9) repeating steps (5) through (8) until a correct character is sel…

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