Information processor having two-dimensional bar code processing function
US5802179A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 22, 1996 |
| Grant date | Sep 1, 1998 |
| Priority date | — |
| Expiry date | Mar 22, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K7/14
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An information processor capable of scanning and printing two-dimensional bar codes representing sounds and moving images. The processor prints text and graphics, the two-dimensional bar codes, and relational information that correlates the bar codes of sounds and moving images to the associated text and graphics printed by the processor. In addition, the processor (or another processor) scans the printed information, bar codes and relational information. Having scanned the printed information, the processor displays the printed text and graphics in a manner that allows a person viewing the display to mark the displayed text and graphics, and hear the bar-coded sounds and images associated with the marked text and graphics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.