Information processing device
US7643651B2 · kind B2 · utility
18Cited by
1References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 11, 2006 |
| Grant date | Jan 5, 2010 |
| Priority date | — |
| Expiry date | Jun 19, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/3271
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There is provided an information processing device, which comprises a determination unit to analyze a main image and a watermark image to be added to the main image to determine an overlap part of the main image and the watermark image, a transparency adjustment unit to adjust transparency of the overlap part in the watermark image to first transparency, and an overlap processing unit to obtain an overlap image of the main image and the watermark image of which transparency is adjusted by the transparency adjustment unit by overlaying the watermark image of which transparency is adjusted on the main image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.