An apparatus and method is provided for a configuration of client work stations for instant messaging, wherein a participant intending to send a particular segment of chat content can elect to send the segment in an “off the record” mode. Content sent in this mode can be viewed but cannot be copied...http://www.google.fr/patents/US7689653?utm_source=gb-gplus-shareBrevet US7689653 - Apparatus and method controlling use of individual segments of instant messaging content
Apparatus and method controlling use of individual segments of instant ...