System and method for concurrent multimodal communication session persistence
US6912581B2 · kind B2 · utility
306Cited by
6References
8Claims
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Key dates
| Filing date | Feb 27, 2002 |
| Grant date | Jun 28, 2005 |
| Priority date | — |
| Expiry date | Oct 29, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/451
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus maintains, during non-session conditions and on a per user basis, concurrent multimodal session status information of user agent programs configured for different concurrent modality communication during the same session, and re-establish a concurrent multimodal session in response to accessing the concurrent multimodal session status information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.