Driver interface for data capture systems
US7568614B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2007 |
| Grant date | Aug 4, 2009 |
| Priority date | — |
| Expiry date | Apr 23, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2209/548
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An interface enables data capture systems, such as electro-optical readers, RFID readers, and imagers operative for capturing transaction data to communicate with a plurality of open applications executed by a host computer. A queue arranges the transaction data processed by one of the open applications, and management data processed by another of the open applications. A queue handler transmits the processed transaction data and the processed management data from the queue to each data capture system without closing any of the open applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.