Audio Fingerprint

In addition to Relatable's TRM, and the fingerprint in Kurt Rosenfeld's FDMF, there are a number of different commercial systems:

• AudibleMagic

• This article compares business models for Philips & Audible Magic

• Philips (also licensed by SNOCAP)

• http://ismir2002.ismir.net/proceedings/02-FP04-2.pdf http://ict.ewi.tudelft.nl/pub/doets/paper027.pdf This presentation (in PDF) has a few slides on the Philips system as well:

• USC
• MusicMagic / Predixis

• Patent application

• Frauenhofer:

• Some mention