Patent · US Expired

Document generic logical information editing apparatus

US5926823A · kind A · utility

28Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 1995
Grant dateJul 20, 1999
Priority date
Expiry dateOct 16, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F40/226
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A document editing apparatus edits document generic logical information in accordance with a set of restrictions. The document generic logical information defines a document generic logical structure. The restrictions are applied to the document generic logical information to ensure that any logical unit of a document having a logical structure consistent with document generic logical structure, can be extracted as a tree structure. The apparatus includes an editing device for editing the document generic logical information, and a judging device for judging whether the document generic logical information meets the restrictions.

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