Document structure analysis device with image processing
US10163005B2 · kind B2 · utility
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2References
9Claims
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Assignee
Inventors
Key dates
| Filing date | Jun 1, 2018 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Jun 1, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L51/42
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A mail processing apparatus includes a data retrieving section for retrieving sample data from e-mail and/or a network NW, a signalizing section for converting the sample data form the data retrieving section into n-value, a sample storage section for storing n-value data converted by the signalizing section, a signal processing section for comparing the n-value sample data stored in the sample storage section with an inputted e-mail to judge whether or not the e-mail is spam mail based on the degree of similarity, and a spam storing section for storing the spam mail based on the judgment result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.