A method of preventing transmission of content over a network, the content depicting at least one person and being subject to a record-keeping requirement, includes the steps of: providing information pertaining to a person depicted in at least a portion of the content in accordance with a record-keeping...http://www.google.de/patents/US20060064360?utm_source=gb-gplus-sharePatent US20060064360 - Record-keeping system for transmission and production of content
