Image-recording device
US7589767B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 5, 2006 |
| Grant date | Sep 15, 2009 |
| Priority date | — |
| Expiry date | Nov 29, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/3274
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image-recording device comprises a recording processor that records a common still image on a plurality of recording media, respectively, which are detachably mounted on the image-recording device. A common unique data is recorded together with the still image on the plurality of recording media in a photographing operation, respectively. In a displaying operation for the still image, the unique data is read out from the plurality of recording media. When the read-out unique data coincide with one another, the image-recording device displays record information indicating that the read-out unique data are identical.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.