Digital information library and delivery system with logic for generating files targeted to the playback device

• US 5,926,624 A
• Filed: 09/12/1996
• Issued: 07/20/1999
• Est. Priority Date: 09/12/1996
• Status: Expired due to Term

• Current Assignee: Audible Incorporated (Amazon.com, Inc.)
• Original Assignee: Audible Incorporated (Amazon.com, Inc.)
• Inventors: Jun, Benjamin Che-Ming, Mott, Timothy, Lau, Edwin J., Brenneman, Scott A., Pai, Samuel Hong-Yen, Katz, Donald R.
• Primary Examiner(s): Dinh, Dung C.
• Application Number:
  US08/710,114
• Time in Patent Office: 1,041 Days
• Field of Search: 345/327, 345/156, 345/169, 705/26, 705/27, 395/200.31, 395/200.32, 395/200.33, 395/200.47, 395/200.48, 395/200.49, 395/200.58, 707/10, 707/27, 707/104, 707/500, 707/200, 707/203
• US Class Current: 709/217
• CPC Class Codes: G06Q 20/1235 with control of digital rights management [DRM]
• CPC Class Codes: G06Q 20/3552 Downloading or loading of personalisation data
• CPC Class Codes: G07F 17/16 for devices exhibiting advertisements, announcements, pictures or the like
• CPC Class Codes: G07F 7/1008 Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
• CPC Class Codes: G11B 20/00086 Circuits for prevention of unauthorised reproduction or copying, e.g. piracy indicating unauthorised use of record carriers in general G11B23/28; scrambling for television signal recording H04N5/913; network architectures or network protocols for network security H04L63/00; cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
• CPC Class Codes: G11B 20/00195 using a device identifier associated with the player or recorder, e.g. serial numbers of playback apparatuses or MAC addresses
• CPC Class Codes: G11B 20/00695 said measures preventing that data are read from the recording medium
• CPC Class Codes: H04L 2463/101 applying security measures for digital rights management data processing systems or methods, specially adapted for commerce, e.g. marketing, shopping, billing, auctions or e-commerce G06Q30/00
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04L 63/0823 using certificates cryptographic mechanisms or cryptographic arrangements for entity authentication involving certificates H04L9/3263
• CPC Class Codes: H04L 63/12 Applying verification of the received information cryptographic mechanisms or cryptographic arrangements for data integrity or data verification H04L9/32
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/612 for unicast
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 : Network security protocols
• CPC Class Codes: H04N 21/6131 : involving transmission via a mobile phone network wireless downlink channel access H04W74/006
• CPC Class Codes: Y10S 707/99945 : Object-oriented database structure processing
• CPC Class Codes: Y10S 707/99948 : Application of database or data structure, e.g. distributed, multimedia, or image

Abstract

A computer network based digital information library system employing authentication and encryption protocols for the secure transfer of digital information library programs to a client computer system and a mobile digital information playback device removably connectable to the client computer system. The present invention is a computer network based library and information delivery system for accessing and obtaining selected digital information files. The library and information delivery system comprises: 1) a library server having a plurality of digital information files; 2) a client computer system coupled to the library server over a network; and 3) a mobile device removably connectable to the client computer system, the client computer system including logic for requesting a download of a selected one or more of the digital information files from the library server, the client computer system further including logic for downloading the selected one or more of the digital information files to the mobile device.

Claims

1. A computer based library and information delivery system for enabling a user to access and obtain selected digital information files from an external source, said library and information delivery system comprising:

a computer system including programming logic for browsing various characteristics of content of said digital information files, logic for selecting one or more of said digital information files, logic for authorizing access to said selected one or more digital information files, logic for causing the generation of targeted digital information files corresponding to said selected one or more digital information files, said targeted digital information files being targeted using a player ID, and logic for requesting download of said targeted digital information files to said computer system from said external source; and

a mobile device removably connectable to said computer system, said computer system further including logic for downloading a portion or all of said targeted digital information files to said mobile device only if said mobile device corresponds to said player ID, said portion depending on storage space available in said mobile device.

2. The computer based library and information delivery system as claimed in claim 1 wherein said digital information files includes audio files, spoken audio files, visual image files, text files, video files, multimedia files, programming code files, configuration information files, or a combination thereof.

3. The computer based library and information delivery system as claimed in claim 1 wherein said computer system further includes logic for previewing portions of content of said targeted digital information files.

4. The computer based library and information delivery system as claimed in claim 1 wherein said computer system further includes logic for descrambling and decompressing said targeted digital information files.

5. The computer based library and information delivery system as claimed in claim 1 wherein said external source includes a network.

6. The computer based library and information delivery system as claimed in claim 1 wherein said external source includes a distributable mass storage medium.

7. The computer based library and information delivery system as claimed in claim 1 wherein said player ID uniquely identifies a single player from all other players.

8. The computer based library and information delivery system as claimed in claim 1 wherein said targeted digital information files are targeted using a player group ID.

9. The computer based library and information delivery system as claimed in claim 1 wherein said logic for browsing further includes logic for making selections of one or more of said digital information files based on browsing said various characteristics of content of said digital information files and previewing portions of content of said digital information files.

10. The computer based library and information delivery system as claimed in claim 1 wherein said computer system further includes a player for audibly playing said targeted digital information files on said computer system.

11. The computer based library and information delivery system as claimed in claim 1 wherein said mobile device further includes a player for audibly playing said targeted digital information files downloaded to said mobile device.

12. The computer based library and information delivery system as claimed in claim 1 wherein said computer system further includes a local library for local storage of a selected portion of said selected one or more digital information files.

13. The computer based library and information delivery system as claimed in claim 1 wherein said mobile device further includes an external interface for direct communication with said external source without the aid of said computer system.

14. The computer based library and information delivery system as claimed in claim 1 wherein said logic for downloading further includes logic for performing authentication on each segment of said targeted digital information files downloaded to said mobile device.

15. A computer based library and information delivery system for generating and maintaining a plurality of digital information files, said library and information delivery system comprising:

an authoring system including programming logic for receiving raw digitized data, logic for transforming said raw digitized data into said plurality of digital information files, logic for generating targeted digital information files corresponding to said plurality of digital information files and based on a player ID, and logic for generating information indicative of various characteristics of content of said digital information files; and

a library server coupled to said authoring system including logic for maintaining said plurality of digital information files, said digital information files including said information indicative of various characteristics of content of said digital information files and targeted for said player ID upon selection by an authorized user.

16. The computer based library and information delivery system as claimed in claim 15 wherein said plurality of digital information files includes audio files, spoken audio files, visual image files, text files, video files, multimedia files, programming code files, configuration information files, or any combination thereof.

17. The computer based library and information delivery system as claimed in claim 15 wherein logic for transforming said raw digitized data into said plurality of digital information files further includes logic for compressing, scrambling, and segmenting said digital information files.

18. The computer based library and information delivery system as claimed in claim 15 wherein said logic for scrambling said digital information files further includes logic for generating a descrambling map for descrambling said scrambled digital information files.

19. The computer based library and information delivery system as claimed in claim 15 wherein said logic for maintaining said plurality of digital information files further includes logic for incorporating said information indicative of various characteristics of content of said digital information files and portions of content of said digital information files into said digital information files.

20. The computer based library and information delivery system as claimed in claim 15 wherein said logic for maintaining said plurality of digital information files further includes logic for receiving requests for access to said digital information files and portions of content of said digital information files and logic for authorizing access to and managing delivery of said digital information files and portions of content of said digital information files in response to said requests for access.

21. The computer based library and information delivery system as claimed in claim 15 wherein logic for maintaining said plurality of digital information files further includes logic for collecting and storing usage statistics based on access history of said digital information files.

22. The computer based library and information delivery system as claimed in claim 15 further including an authorization server coupled to said library server for authorizing access to said plurality of digital information files.

23. The computer based library and information delivery system as claimed in claim 15 wherein said library server is a software process running on several computer systems.

24. The computer based library and information delivery system as claimed in claim 15 wherein said library server and said authoring system run on different computer systems.

25. The computer based library and information delivery system as claimed in claim 15 wherein said library server and said authorization server run on different computer systems.

26. The computer based library and information delivery system as claimed in claim 15 wherein said targeted digital information files are targeted using a player group ID.

27. The computer based library and information delivery system as claimed in claim 15 further including authentication logic for authenticating access to said library server, said authentication logic including logic for performing a point-to-point authentication protocol.

28. The computer based library and information delivery system as claimed in claim 15 further including authentication logic for authenticating access to said library server, said authentication logic including logic for performing a digital signature authentication protocol.

29. A computer based library and information delivery system for enabling a user to access and obtain selected digital information files from an external source, said library and information delivery system comprising:

a computer system including programming logic for browsing various characteristics of content of said digital information files, logic for selecting one or more of said digital information files, logic for authorizing access to said selected one or more digital information files, logic for causing the generation of targeted digital information files corresponding to said selected one or more digital information files, said targeted digital information files being targeted using a player ID, and logic for requesting download of said targeted digital information files to said computer system from said external source; and

a mobile device removably connectable to said computer system, said computer system further including logic for downloading a portion or all of said targeted digital information files to said mobile device, said mobile device enabling playing of said portion or all of said targeted digital information files if said mobile device corresponds to said player ID, said portion depending on storage space available in said mobile device.

30. The computer based library and information delivery system as claimed in claim 29 wherein said digital information files includes audio files, spoken audio files, visual image files, text files, video files, multimedia files, programming code files, configuration information files, or a combination thereof.

31. The computer based library and information delivery system as claimed in claim 29 wherein said computer system further includes logic for previewing portions of content of said targeted digital information files.

32. The computer based library and information delivery system as claimed in claim 29 wherein said mobile device further includes logic for descrambling and decompressing said targeted digital information files.

33. The computer based library and information delivery system as claimed in claim 29 wherein said mobile device includes logic for performing authentication on each segment of said targeted digital information files downloaded to said mobile device.