Methods and apparatuses for processing metadata are described herein. In one embodiment, when a file (e.g., a text, audio, and/or image files) having metadata is received, the metadata and optionally at least a portion of the content of the file are extracted from the file to generate a first set of...http://www.google.fr/patents/US20050289111?utm_source=gb-gplus-shareBrevet US20050289111 - Method and apparatus for processing metadata
