Information processing apparatus
US10182175B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Mar 23, 2017 |
| Grant date | Jan 15, 2019 |
| Priority date | — |
| Expiry date | Mar 23, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0434
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information processing apparatus includes a manuscript reader configured to read a manuscript, an embedment processing unit configured to perform a process of embedding additional information into data of the manuscript that has been read by the manuscript reader. The embedment processing unit embeds, as the additional information, a pattern including a plurality of dots arranged in such a shape that an inclination of the manuscript is detectable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.