Identical conversation detection method and apparatus
US9621713B1 · kind B1 · utility
17Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 2014 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Apr 1, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L17/00
- 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.