SYSTEM FOR OBTAINING DATA RELATED TO MULTIMEDIA CARRIERS

• US 20010051995A1
• Filed: 06/02/1998
• Published: 12/13/2001
• Est. Priority Date: 06/02/1998
• Status: Abandoned Application

• Current Assignee: US Philips Corporation (Koninklijke Philips N.V.)
• Original Assignee: US Philips Corporation (Koninklijke Philips N.V.)
• Inventors: LEE, K P, HAAKMA, REINDER, ELENBAAS, JAN H
• Application Number:
  US09/090,007
• Publication Number:
  US 20010051995A1
• Time in Patent Office: Days
• US Class Current: 709/217
• CPC Class Codes: G11B 2220/2545 CDs
• CPC Class Codes: G11B 2220/2562 DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
• CPC Class Codes: G11B 2220/41 Flat as opposed to hierarchical combination, e.g. library of tapes or discs, CD changer, or groups of record carriers that together store one title
• CPC Class Codes: G11B 2220/90 Tape-like record carriers
• CPC Class Codes: G11B 27/002 Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing; transfer of record carriers from magazine G11B15/68, G11B17/10; G11B17/22
• CPC Class Codes: G11B 27/105 of operating discs
• CPC Class Codes: G11B 27/11 by using information not detectable on the record carrier
• CPC Class Codes: G11B 27/34 Indicating arrangements indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D

Abstract

The invention relates to a system for managing data related to multimedia carriers, such as CDs. The system comprises a player which maintains a local database containing data related to multimedia carriers in a collection. After inserting a multimedia carrier, the player identifies it and searches the local database for data related to the multimedia carrier. If no data is found, the player contacts a central database in order to download data related to the multimedia carrier and store it in the local database.

Claims

1. A system for obtaining data related to multimedia carriers comprising an (apparatus for playing multimedia carriers, which apparatus comprises storage means for storing data related to the multimedia carriers and identification means for determining an identification of a respective one of the multimedia carriers, characterized in that the system further comprises a database server which is connectable to the apparatus, the apparatus further comprising communication means for uploading the identification of the respective multimedia carrier to the database server, the database server being adapted to use said identification as a database key for finding data related to the respective multimedia carier and send the data to the apparatus:

2. An apparatus for playing multimedia carriers, which apparatus comprises storage means for storing data related to the multimedia carriers and identification means for determining an identification of a respective one of the multimedia carriers, characterized in that the apparatus further comprises communication means for uploading the identification of the respective multimedia carrier to a remote database server and downloading data related to the respective multimedia carrier from the remote database server.

3. An apparatus according to

claim 2

, characterized in that the apparatus further comprises presentation means for presenting the data in the storage means on a display screen.

4. An apparatus according to

claim 3

, characterized in that the apparatus further comprises interaction means for browsing through the data in the storage means.

5. An apparatus according to

claim 4

, characterized in that the interaction means are further adapted to select data related to a selected multimedia carrier.

6. An apparatus according to any of the

claims 2

to

5

, the multimedia carriers comprising an identification code, characterized in that the identification means being adapted to read the identification code and the apparatus being adapted to relay the identification code to the remote database server.

7. An apparatus according to any of the

claims 2

to

5

, characterized in that the identification means are adapted to identify a multimedia carrier comprising multimedia information by computing a signature of at least a part of the multimedia information, the apparatus being adapted to relay the signature to the remote database server.

8. An apparatus according to any of the

claims 2

to

7

, characterized in that the apparatus has an automatic mode, in which mode the apparatus is adapted to download data related to the respective multimedia carrier automatically, upon identifying said carrier, if the storage means do not contain data related to said carrier.

9. An apparatus according to

claim 8

, characterized in that the apparatus further comprises a control enabling a user to disable the automatic mode.

10. A database server comprising storage means for storing data related to multimedia carriers, characterized in that the database server is adapted to receive an identification of a respective one of the multimedia carriers from a client and use said identification as a database key for finding data related to the respective multimedia carrier and send the data to the client.