State determining device, image processing apparatus, state determining method, and computer program product
US9058740B2 · kind B2 · utility
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1References
8Claims
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Assignee
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Key dates
| Filing date | May 16, 2013 |
| Grant date | Jun 16, 2015 |
| Priority date | — |
| Expiry date | Jul 28, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/757
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A state determining device includes a current detecting unit, a state determining unit, and a notifying unit. The current detecting unit detects a current value of a drive current which flows into a drive motor that rotary-drives a driven unit with a drive force according to the drive current. Based on the drive current value detected by the current detecting unit, the state determining unit determines a state of a driving system including the driven unit. The notifying unit notifies a user of a determination result of the state determining unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.