Patent · US Expired

Facsimile-to-speech system

US5091931A · kind A · utility

35Cited by
9References
23Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 27, 1989
Grant dateFeb 25, 1992
Priority date
Expiry dateOct 27, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S379/908
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Written material is read at low cost by a computer-based system which is designed to receive via a telephone line a facsimile of the written material submitted by a system user. Once the facsimile is received, the system performs an optical character recognition (OCR) process thereon. The text thus identified by the OCR process is converted to intelligent speech using a speech synthesizer. The synthesized speech is communicated back to the system user either over the already established telephone connection or in a subsequent call.

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