Code reader
US6993211B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 26, 2004 |
| Grant date | Jan 31, 2006 |
| Priority date | — |
| Expiry date | Jun 12, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K7/14
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A parameter setting section sets a parameter stored beforehand in a parameter storage section as a parameter in an operation in an image pick-up section or an image processing section until an image pick-up start detection section detects an image pick-up start of a code. Moreover, when the image pick-up start detection section detects the image pick-up start of the code, the parameter setting section changes the parameter extracted from image information output from the image pick-up section or image information subjected to predetermined image processing in the image processing section from the parameter stored in the parameter storage section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.