Medium content identification

Details Medium content identification Medium content identification

2005-12-06

2005-12-06

Wong, Leslie (Department: 2167)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C369S053440, C360S039000

Reexamination Certificate

active

06973451

ABSTRACT:
Methods and apparatus for identifying medium content and updating database information. A medium identifier is created from both track fingerprint as well as physical media characteristics. The medium identifier is then used to query either a local or remote database of content information. A non-commercial medium test is conducted and if the medium is determined to be non-commercially created or if the medium is not identified in a database, fingerprints for all tracks are extracted and an extended medium identifier is created to query a database for information on all tracks on the medium.

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“Allman Concert to go Instantly to CD”, The News & Observer, Aug. 4, 2003.

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