Interface to and operation of a voice messaging system
US5117451A · kind A · utility
36Cited by
9References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 1990 |
| Grant date | May 26, 1992 |
| Priority date | — |
| Expiry date | Apr 16, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q3/70
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A voice messaging system for use with a telephone system. The preferred embodiment comprises a voice messaging system which interfaces to a PBX through a feature phone interface, the voice messaging system emulating a feature phone. The PBX supplies information to the voice messaging system such as information on the origination and history of the call. The present invention discloses improved methods of handling calls directed to the voice messaging system based on the information supplied by the PBX.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.