Method and apparatus for robustly locating user barge-ins in voice-activated command systems
US7624016B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2004 |
| Grant date | Nov 24, 2009 |
| Priority date | — |
| Expiry date | Mar 8, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/22
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of querying a user to select from a list in a voice-activated command system is provided. The method includes generating command prompt phrases during which the user can select items on the list. The command prompt phrases include an item on the list and an index for another item on the list. In some embodiments, each command prompt phrase also includes a period of silence between item on the list and the index for another item on the list. If a user selecting barge-in is received during a particular command prompt phrase, the corresponding item on the list is selected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.