System and method for keyword detection in a controlled-environment facility using a hybrid application
US7860722B1 · kind B1 · utility
52Cited by
25References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 18, 2006 |
| Grant date | Dec 28, 2010 |
| Priority date | — |
| Expiry date | Aug 16, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2201/40
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method for keyword detection in a controlled-environment facility comprises capturing a conversation within the controlled-environment facility and executing a hybrid keyword detection application for detecting a keyword spoken during the conversation. A system comprises an audio capture system operable to capture an audio signal within a controlled-environment facility and a hybrid keyword detection system connected to the audio capture system, where the hybrid keyword detection system is operable to detect a keyword.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.