Patent · US Expired

Method, apparatus, and program to prevent computer recognition of data

US7400422B2 · kind B2 · utility

6Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 8, 2002
Grant dateJul 15, 2008
Priority date
Expiry dateJul 15, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F40/109
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A text modification mechanism is provided for formatting data such that the information can be reasonably deciphered by a human, but cannot be easily recognized by computer recognition techniques. The text modification mechanism alters printed text so that computer recognition of characters becomes difficult. Modification of the text may be accomplished with manipulation of the fonts or the background. The mechanism may also modify the text based on user preferences.

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