Patent · US Expired

Cellular telephone for acquiring data encoded in bar code indicia

US6687346B1 · kind B1 · utility

50Cited by
36References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 15, 2000
Grant dateFeb 3, 2004
Priority date
Expiry dateMay 15, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M1/725
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A system for transferring data between a centrally located site and a portable communications terminal via a telephone network, the site having associated therewith a look up table containing- plurality of data records correlating to items disposed at a retail establishment, wherein each of the items has associated therewith a bar code encoded with the indicia unique to each item, with each of the bar coded indicia corresponding to a particular record in the table, the data containing at least a portion of said record.

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