System for decoding bar code
US4056710A · kind A · utility
28Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 1976 |
| Grant date | Nov 1, 1977 |
| Priority date | — |
| Expiry date | Apr 16, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K7/14
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system for decoding encoded character information characterized by a plurality of bars of alternating light reflective characteristics of one or more widths in applications such as reader/scanner systems utilizing a decision tree technique that enables decoding to take place on line in real time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.