A user-computer interaction method for use by a population of flexibly connectible computer systems and a population of mobile users, the method comprising storing information characterizing each mobile user on an FCCS plug to be borne by that mobile user; and accepting the FCCS plug from the mobile...http://www.google.es/patents/US6748541?utm_source=gb-gplus-sharePatente US6748541 - User-computer interaction method for use by a population of flexibly connectable computer systems
User-computer interaction method for use by a population of flexibly ...