Print data processing system, printer, and data processing indicating apparatus
US8014015B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 15, 2007 |
| Grant date | Sep 6, 2011 |
| Priority date | — |
| Expiry date | Jul 6, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K15/1821
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
To provide a print data processing system, a printer, and a data processing indicating apparatus, for storing print data and a print history and notifying update of the print data, which is not necessarily registered separately in order to receive a notification of update. The printer stores name data of print data, identification data of a data processing indicating apparatus (or an external apparatus) that has sent storage indicating data of the print data, and identification data of a data processing indicating apparatus (or an external apparatus) that has sent print indicating data of the print data; judges if the print data is updated or not on the basis of the stored data; and notifies each data processing indicating apparatus (or the external apparatus) that has sent print indicating data of the print data of update of the print data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.