Method and system for log-in-based video and multimedia calls

LF Ludwig, JC Lauwers, KA Lantz, GJ Burnett… - US Patent …, 2002 - Google Patents
(54) METHOD AND SYSTEM FOR 4,054,908 A 10/1977 Poirier et a1. LOG-IN-BASED
VIDEO AND MULTIMEDIA 4,210,927 A 7/1980 Yllmde et a1~ CALLS 4,441,180 A 4/1984 …

Method and system for log-in-based video and multimedia calls

LF Ludwig, CJ Lauwers, KA Lantz… - US Patent …, 2002 - freepatentsonline.com
A system and method for presence-based video and multimedia calling by which a
workstation is dynamically associated with a user based on user log-in information so that …