Information processing apparatus that controls shifting between power states in accordance with remaining storage capacity and control method thereof
US10642545B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 30, 2019 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Jan 30, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information processing apparatus includes a first storage unit that has a power restricted state and an activated state, and a second storage that has a higher access speed than the first storage. A determination unit determines whether or not the first storage unit needs to be used based on a remaining storage capacity in which data can be stored in the second storage unit. A control unit causes, in a state where data can be stored in the second storage unit, the first storage unit to be in the power restricted state, and makes the first storage unit switch from the power restricted state to the activated state in a case where it is determined, while the first storage unit is in the power restricted state, that the first storage unit needs to be used.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.