The present invention relates generally to obtaining information from a profile associated with a proprietor of a media object (e.g., video, images and/or audio), where the proprietor may change information within the profile from time to time. One claim recites a method including: receiving an identifier...http://www.google.nl/patents/US7564992?utm_source=gb-gplus-sharePatent US7564992 - Content identification through deriving identifiers from video, images and audio
Content identification through deriving identifiers from video, images and audio