Data processing apparatus and data processing method of data processing apparatus
US8458423B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 20, 2011 |
| Grant date | Jun 4, 2013 |
| Priority date | — |
| Expiry date | Dec 26, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2107
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
When one of a plurality of storage units is not available, execution of operation modes can be switched according to an option status. A data processing apparatus that can respectively store data to a first storage unit and a second storage unit, includes a control unit configured to execute a first operation mode for limiting data processing using the second storage unit and enabling data processing using the first storage unit in a case where the second storage unit is not available and an option for storing encrypted data in the second storage unit is not used, and execute a second operation mode for limiting the data processing using the first storage unit and the data processing using the second storage unit, in a case where the second storage unit is not available and the option is used.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.