Method and system for dynamically organizing audio-visual items stored in a central database

• US 20070156697A1
• Filed: 12/20/2006
• Published: 07/05/2007
• Est. Priority Date: 12/21/2005
• Status: Abandoned Application

• Current Assignee: Transmedia Communications SA (Stingray Group Inc.)
• Original Assignee: Transmedia Communications SA (Stingray Group Inc.)
• Inventors: Tsarkova, Natalia
• Application Number:
  US11/641,883
• Publication Number:
  US 20070156697A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/4387 by the use of playlists
• CPC Class Codes: G06F 16/44 Browsing; Visualisation therefor

Abstract

Embodiments of a method and a system are disclosed for remotely and dynamically managing, sequencing and retrieving audio-visual items from a central database in order to generate a customized digital audio-visual data stream. The content of this stream is associated to the selected items and can be visualized and/or stored in a storing device for a later use. An embodiment of this method is carried out via a central content database, central rights database and any number of rules databases (“Filters”) which can reflect changing parameters and rules of the system, which can pertain to evolving digital rights and permissions, marketing and other system goals and rules pertaining to information exchange between users. An example of a graphic and user-friendly interface is presented on a user terminal unit which can dynamically reflect both user and system generated changes, and dynamically present customized audio-visual streams (playlists) based on user selection and personalized preferences, system objectives and eventual play-list sharing between users.

Claims

1. A method for dynamically organizing audio-visual items stored in a central database managed by a control center including a plurality of databases connected to the central database, each item having at least an identifier, a rights descriptor and at least one visual extract associated with the content of the item, said method comprising:

obtaining, via a user interface on a user'"'"'s terminal, a plurality of items arranged in a playlist,

accessing a user'"'"'s rights database containing user'"'"'s profile and rights, verifying the items of the playlist by comparing the rights descriptors with the user'"'"'s rights from said database,

accessing at least one additional database for filtering and managing information related to the content associated to the items of the playlist, said information being provided by third parties conditioning the user'"'"'s rights in the user'"'"'s rights database,

receiving the content associated to the items of the playlist in form of a data stream on a request transmitted to the control center, and

updating the user'"'"'s rights in the user'"'"'s rights database in respect of the particulars of the received items of the playlist.

2. The method according to claim 1, wherein the items are obtained by retrieving from the central database a plurality of items and storing said items into a secondary database according to a predetermined order for creating a playlist.

3. The method according to claim 1, wherein the items are obtained through a playlist received from an external source, said playlist being stored into a secondary database and the access rights of the items of said playlist being verified by submitting to the user'"'"'s rights database and to the at least one additional database.

4. The method according to claim 1, wherein the items of a playlist are obtained via a search engine exploring on line portals according to user defined criteria, said playlist being stored into a secondary database and the access rights of the items of said playlist being verified by submitting to the user'"'"'s rights database and to the at least one additional database.

5. The method according to claim 4, wherein the search engine replaces at least one item in a playlist with an item which rights are extended by third parties when the verification of the rights of said item gives negative results.

6. The method according to claim 4, wherein the rights of the selected items of the playlist are verified individually on each item after storing into the secondary database.

7. The method according to claim 4, wherein the rights of the selected items of the playlist are verified after storing of the complete playlist into the secondary database.

8. The method according to claim 1, wherein, an item is either rejected or marked as needing rights updates in case of a negative result of the comparison between the rights descriptor of the item and the respective user'"'"'s rights recorded in the user'"'"'s rights database.

9. The method according to claim 1, wherein the user interface comprises means for acquiring or updating rights associated to the selected items of the playlist, said rights being included in a certificate delivered by the control center.

10. The method according to claim 1, wherein the data stream including the content is sent in an encrypted form to the user'"'"'s terminal, and a decryption key is provided by the control center with a certificate containing the user'"'"'s rights and stored in the user'"'"'s rights database and/or in the user'"'"'s terminal.

11. The method according to claim 10, wherein the certificate includes parameters restricting the authorization for decrypting the data stream with the provided key.

12. The method according to claim 1, wherein the user'"'"'s rights database manages a user account comprising history and statistics established in respect of particulars of the selected items.

13. The method according to claim 1, wherein the request to the control center for obtaining the content associated to the playlist is completed with the definition of the destination terminal allowing playing said content, said definition being registered in the user'"'"'s rights database.

14. The method according to claim 1, wherein the additional database contain information comprising parameters allowing third parties acting on the rights validity time restriction or extensions or on the number of access to an item as well as granting specials offers in function of events related to the particulars of the items of the playlist.

29. The method according to claim 8, wherein the user interface comprises means for acquiring or updating rights associated to the selected items of the playlist, said rights being included in a certificate delivered by the control center.

15. A system for dynamically organizing audio-visual items, comprising

a central database storing the audio-visual items,

a control center managing the central database and a plurality of databases connected to the central database, and

at least one user'"'"'s terminal including a user interface configured to perform at least the following:

arranging a plurality of items in a playlist, each item having at least an identifier, a rights descriptor and at least one visual extract associated with the content of the item,

accessing a user'"'"'s rights database containing user'"'"'s profile and rights,

verifying the items of the playlist by comparing the rights descriptors with the user'"'"'s rights from said database,

accessing at least one additional database for filtering and managing information related to the content associated to the items of the playlist, said information being provided by third parties conditioning the user'"'"'s rights in the user'"'"'s rights database,

receiving the content associated to the items of the playlist in form of a data stream on a request transmitted to the control center, and

updating the user'"'"'s rights in the user'"'"'s rights database in respect of the particulars of the received items of the playlist.

16. The system according to claim 15, wherein a plurality of items are retrieved from the central database and stored into a secondary database according to a predetermined order for creating a playlist.

17. The system according to claim 15, wherein the items are obtained through a playlist received from an external source, said playlist being stored into a secondary database and the access rights of the items of said playlist being verified by submitting to the user'"'"'s rights database and to the at least one additional database.

18. The system according to claim 15, wherein the items of a playlist are obtained via a search engine exploring on line portals according to user defmed criteria, said playlist being stored into a secondary database and the access rights of the items of said playlist being verified by submitting to the user'"'"'s rights database and to the at least one additional database.

19. The system according to claim 18, wherein the search engine replaces at least one item in a playlist with an item which rights are extended by third parties when the verification of the rights of said item gives negative results.

20. The system according to the claim 18, wherein the rights of the selected items of the playlist are verified individually on each item after storing into the secondary database.

21. The method according to the claim 18, wherein the rights of the selected items of the playlist are verified after storing of the complete playlist into the secondary database.

22. The system according to claim 15, wherein, an item is either rejected or marked as needing rights updates in case of a negative result of the comparison between the rights descriptor of the item and the respective user'"'"'s rights recorded in the user'"'"'s rights database.

23. The system according to claim 15, wherein the user interface comprises means for acquiring or updating rights associated to the selected items of the playlist, said rights being included in a certificate delivered by the control center.

24. The system according to claim 15, wherein the data stream including the content is sent in an encrypted form to the user'"'"'s terminal, and a decryption key is provided by the control center with a certificate containing the user'"'"'s rights and stored in the user'"'"'s rights database and/or in the user'"'"'s terminal.

25. The system according to claim 24, wherein the certificate includes parameters restricting the authorization for decrypting the data stream with the provided key.

26. The system according to claim 15, wherein the user'"'"'s rights database manages a user account comprising history and statistics established in respect of particulars of the selected items.

27. The system according to claim 15, wherein the request to the control center for obtaining the content associated to the playlist is completed with the definition of the destination terminal allowing playing said content, said definition being registered in the user'"'"'s rights database.

28. The system according to claim 15, wherein the additional database contain information comprising parameters allowing third parties acting on the rights validity time restriction or extensions or on the number of access to an item as well as granting specials offers in function of events related to the particulars of the items of the playlist.

30. The system according to claim 22, wherein the user interface comprises means for acquiring or updating rights associated to the selected items of the playlist, said rights being included in a certificate delivered by the control center.