System and method for exposing instant messenger presence...

Details System and method for exposing instant messenger presence... System and method for exposing instant messenger presence...

2004-03-26

2008-01-08

Feild, Joseph (Department: 2617)

Telecommunications

Radiotelephone system

Auxiliary data signaling

C455S404200, C455S412100

Reexamination Certificate

active

07317928

ABSTRACT:
A cross-process layer is generally directed to exposing instant messenger (IM) presence information on a mobile device. An application program interface (API) is provided that allows clients to retrieve IM presence information for display regardless of the IM service provider providing the IM presence information. The IM service providers therefore interoperate with any application on the mobile device and enables any application to show presence for any IM contact.

REFERENCES:
patent: 6990353 (2006-01-01), Florkey et al.
patent: 2003/0083046 (2003-05-01), Mathis
patent: 2004/0248597 (2004-12-01), Mathis

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