Patent · US Expired

Communication device with dial function using optical character recognition, and method

US6594503B1 · kind B1 · utility

19Cited by
18References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 2, 2000
Grant dateJul 15, 2003
Priority date
Expiry dateFeb 2, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V30/10
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A communication device (200), such as a cellular mobile phone or a cordless phone, has a dial unit (208) for communication with a base station. An input device for dialing a phone number which forwards a coded dial signal (215) to the dial unit (208) is implemented as an optical character recognition (OCR) scanner (210) that reads phone numbers (202) from a printed or hand-written original (201). Optionally, especially for recognizing hand-writing, the scanner (210) sends graphical representations of input data to the base station that obtains the code dial signals by an external processor.

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