A method for capturing a broadcast is disclosed. The method for capturing a broadcast includes detecting an approximate start time of the broadcast, wherein said detecting includes monitoring for a broadcast trigger, identifying the broadcast and a timed length thereof, such that, based on the timed...http://www.google.fr/patents/US7672337?utm_source=gb-gplus-shareBrevet US7672337 - System and method for providing a digital watermark
System and method for providing a digital watermark
