Identical conversation detection method and apparatus
US10237399B1 · kind B1 · utility
4Cited by
43References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2015 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Mar 31, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2203/556
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An automated system is disclosed for detecting situations in which identical segments of conversation appear within two different recordings. The system automatically detects where within each of two audio recordings an identical conversation segment begins and ends, thus enabling detection of conversations where multiple prison inmates participated in a conference call.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.