Advertisement detection method, advertisement detection apparatus, and storage medium
US11334908B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2018 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Aug 18, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q30/0273
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A device extracts a plurality of characteristics from a sample set. For each extracted characteristic, the device determines different types of advertisements carried in advertisement samples in the sample set matching the characteristic. The device determines characteristic values of the characteristic that correspond to the different types of advertisements. The device filters based on characteristic values of the characteristic that correspond to the different types of advertisements, the extracted plurality of characteristics to obtain respective advertisement characteristics of the different types of advertisements. The device matches the advertisement characteristics of the different types of advertisements against characteristics extracted from a to-be-detected sample, and determines whether the to-be-detected sample carries an advertisement, and if so, which type of advertisement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.