Method and apparatus for invoking multimodal interaction in a VOIP call

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United States of America Patent

PATENT NO 8804694
APP PUB NO 20070286162A1
SERIAL NO

11450022

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Abstract

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In one example, handling a call at a first client device in a packet network is described. The first client device obtains device capabilities of a second client device in response to the call. The device capabilities are processed to determine whether the second client device is capable of graphical display or graphical interaction. If so, the first client device follows a multimodal call flow. Otherwise, the first client device follows a voice-only call flow.

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Patent Owner(s)

  • AT&T CORP.;AT&T INTELLECTUAL PROPERTY II, L.P.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fabbrizio, Giuseppe Di Florham Park, US 8 129
Gupta, Narendra K Dayton, US 48 1734
Stern, Benjamin J Morris Township, US 71 1741

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