Systems and methods for delivering content over a network

• US 20060080702A1
• Filed: 09/07/2005
• Published: 04/13/2006
• Est. Priority Date: 05/20/2004
• Status: Abandoned Application

• Current Assignee: Gametap LLC (Metaboli SA)
• Original Assignee: Turner Broadcasting System Incorporated (Warner Bros. Discovery, Inc.)
• Inventors: Diez, Eric, Lewin, Blake P., Arandelovic, Miomir
• Application Number:
  US11/220,468
• Publication Number:
  US 20060080702A1
• Time in Patent Office: Days
• US Class Current: 725/30
• CPC Class Codes: A63F 13/12 involving interaction between a plurality of game devices, e.g. transmisison or distribution systems protocols for networked virtual reality, networked games H04L29/06034
• CPC Class Codes: A63F 13/30 Interconnection arrangements between game servers and game devices; Interconnection arrangements between game devices; Interconnection arrangements between game servers
• CPC Class Codes: A63F 13/335 using Internet
• CPC Class Codes: A63F 13/34 using peer-to-peer connections
• CPC Class Codes: A63F 13/493 Resuming a game, e.g. after pausing, malfunction or power failure
• CPC Class Codes: A63F 13/71 using secure communication between game devices and game servers, e.g. by encrypting game data or authenticating players
• CPC Class Codes: A63F 13/77 involving data related to game devices or game servers, e.g. configuration data, software version or amount of memory
• CPC Class Codes: A63F 13/79 involving player-related data, e.g. identities, accounts, preferences or play histories
• CPC Class Codes: A63F 2300/401 Secure communication, e.g. using encryption or authentication
• CPC Class Codes: A63F 2300/407 Data transfer via internet
• CPC Class Codes: A63F 2300/50 characterized by details of game servers
• CPC Class Codes: A63F 2300/552 for downloading to client devices, e.g. using OS version, hardware or software profile of the client device
• CPC Class Codes: A63F 2300/5546 using player registration data, e.g. identification, account, preferences, game history
• CPC Class Codes: A63F 2300/5586 for enforcing rights or rules, e.g. to prevent foul play
• CPC Class Codes: A63F 2300/575 for trading virtual items
• CPC Class Codes: A63F 2300/6018 where the game content is authored by the player, e.g. level editor or by game device at runtime, e.g. level is created from music data on CD
• CPC Class Codes: A63F 2300/636 involving process of starting or resuming a game

Abstract

A content delivery system that uses a graphical user interface to introduce users to and allow them to select from available content. A game delivery system that uses game players, such as emulators, to execute software written to run on a plurality of game platforms. The systems include a scalable, dynamic interface that launches and manages game players in a manner that is largely transparent to the user, and a combination of linear and on-demand content provides users with a managed gaming experience not unlike that of interactive television. In addition, the system includes a graphical user interface for allowing a primary user of an account to set user-specific controls for one or more users listed on the account.

Claims

1. A content distribution system configured for allowing at least one primary user of an account to set up access controls for one or more non-primary users of said account on a user-specific basis, said system comprising:

a client application that receives one or more access control instructions from a primary user, the access control instructions including at least one access control and an identification of a non-primary user, the access control instructions being applicable to the non-primary user; and

a memory configured for storing the access control instructions with the identification of the non-primary user,

wherein the access controls include one or more of the following restrictions;

access to content, use of services, or content options.

2. A content distribution system according to claim 1, wherein said client application is capable of receiving and storing in said memory different access controls for different non-primary users.

3. A content distribution system according to claim 2, wherein the at least one access control of the first set of access control instructions is at least partially different from the at least one access control of the second set of access control instructions.

4. A content distribution system according to claim 1, wherein said client application uses access controls providing restrictions on access to content comprising one or more of the following restrictions:

access to at least a portion of selected content;

amount of time accessing content per a selected time period;

or

time windows in which a user may access content.

5. A content distribution system according to claim 1, wherein said client application uses access controls providing restrictions on use of services comprising one or more of the following restrictions:

access to instant messaging services;

display of a user'"'"'s name on the system to other users;

access to message boards; and

receipt of a user'"'"'s email address into the system.

6. A content distribution system according to claim 1, wherein said client application uses access controls providing restrictions on content options comprising one or more of restrictions on entrance of a user into tournaments, contests, or sweepstakes to earn rewards.

7. A content distribution system configured for allowing at least one primary user of an account to set up access controls for one or more non-primary users of the account on a user-specific basis, said system comprising:

a client application that receives one or more access control instructions from a primary user, the access control instructions including at least one access control and an identification of a non-primary user, the access control instructions being applicable to the non-primary user; and

a memory configured for storing the access control instructions with the identification of the non-primary user,

wherein the access controls are a time restriction.

8. A content distribution system according to claim 7, wherein the access controls are a limitation on the amount of time allowed for accessing content per a selected time period.

9. A content distribution system according to claim 7, wherein the access controls are a limitation to selected time windows in which a user may access content.

10-18. -18. (canceled)

19. A content distribution system configured for automatically identifying content units to be updated and updating the content units, said system comprising:

an end-user computing device having stored thereon content comprised of content units for various content types, the content types including games, metadata, media content, and software programs;

one or more servers in communication with said end-user computing device over a network said one or more servers storing at least one updated content unit for distribution to said end-user computing device and an updating module; and

an updating module, said updating module configured for comparing at least one content unit stored on said end-user computing device to a representative updated content unit stored on said one or more servers and identifying whether the content unit on said end-user computing device matches the representative updated content unit stored on said one or more servers,

wherein said updating module is further configured for distributing updated content units to said end-user computing device in incremental units, the incremental units being selected from the group consisting of a data block of a selected optimal size, a group of data blocks, a group of selected files, and a directory tree of files.

20. A content distribution system according to claim 19 wherein the content units are selected from the group consisting of:

simple files, binary data blocks, structured file sets, and data block sets.

21. A content distribution system according to claim 19, wherein said updating module organizes and optimizes distribution of the updated content units stored on said one or more servers based on a content unit type, the content unit type selected from the group consisting of:

memory-only content units, startup content units, progressive content units, predictive content units, and on-demand content units.

22. A content distribution system according to claim 19 wherein said one or more servers includes a plurality of servers, the plurality of servers being used in sequence or in parallel to retrieve different segments of updated content units at different times.

23. A content distribution system according to claim 19 wherein said client application uses a stateless protocol to receive updated content units from said one or more servers.

24. A content distribution system according to claim 23 wherein the stateless protocol is selected from the group consisting of HTTP and TCP/IP.

25. A content distribution system according to claim 19 wherein said client application uses a stateless protocol to retrieve updated content data units from a relay network system.

26. A content distribution system according to claim 25 wherein the stateless protocol is P2P.

27. A content distribution system comprising:

a client application for managing content and presenting the content on an end-user computing device, said client application configured to implement a unified virtual disk volume scheme on the end-user computing device; and

one or more servers, wherein data is transferred from said one or more servers to the end-user computing device and stored using the unified virtual disk volume scheme,

wherein the virtual disk volume scheme includes an arbitrary set of encrypted viral disk volumes implemented on the end-user computing device, the encrypted virtual disk volumes configured to store data of a specific type and secure the data from unauthorized access, and the content type being selected from a group consisting of games, software programs, metadata, and media content.

28. A content distribution system according to claim 27, wherein said client application is configured for accessing each virtual disk volume simultaneously or individually at any time during a client application session.

29. A content distribution system according to claim 27, wherein the arbitrary set of encrypted virtual disk volumes is created on the end-user computing device as needed for local storage.

30. A content distribution system according to claim 27, wherein the virtual disk volume scheme secures specific types of content using one of the following methods:

alternative key generation methods, methods for retrieving and storing a key or methods for varying key sizes and protocols.

31. A content distribution system according to claim 30 wherein said client application obtains a content key to access encrypted content stored on a virtual disk volume using the following sequence:

predetermining a server public key that is known to said client application and a key server;

generating a session public key and a session private key for each client session, the session public key being different from the session private key;

sending an encrypted request from said client application to the key server requesting the content key for a particular game, said request including a first random number, an identifier associated with the particular content, and the session public key, wherein the request is encrypted using the server public key;

receiving an encrypted response from the server, the response including the content key and a second random number, wherein the response is encrypted by the key server using the session public key; and

extracting and decrypting the content key from the response using the server public key and the session private key.

32. A content distribution system according to claim 31 wherein said client application accesses a plurality of games, media content, and metadata from the set of virtual disk volumes using a direct application program interface (API) or the end-user computing device virtual disk device driver.

33. A content distribution system according to claim 31 wherein access to the plurality of games, media content, and metadata includes reading, writing, updating, and deleting.

34. A content distribution system according to claim 27, wherein a virtual disk manager uses a single user-device resident device driver to control access to the plurality of virtual disk volumes.

35. A content distribution system according to claim 27, wherein said client application dynamically loads and unloads a memory-resident virtual disk driver each time said client application is started and shutdown.

36. A content distribution system according to claim 27 wherein the virtual disk volumes can be accessed by a name that includes various characters.

37. A content distribution system according to claim 27 wherein each virtual disk volume is associated with metadata, the metadata includes a status and attributes of each virtual disk volume.

38. A content distribution system according to claim 27 wherein the data stored within the virtual disk volume is capable of being re-encrypted within said client application without the need to re-encrypt and redownload data from the server.

39. A content distribution system according to claim 27 wherein each virtual disk volume is capable of being distributed on one or more physical storage devices on the end-user computing device.

40. A system for securing a software program between uses, said system comprising:

a memory including a software program, the software program stored in said memory in a plurality of content units, each content unit comprising a subset of the software program; and

a processing element configured for analyzing the content units to identify critical content units of the software program and causing at least one of the critical content units to become inoperable when the software program is not in use,

wherein the critical content units include content units that are required for running at least a portion of the software program.

41. A system according to claim 40, wherein said processing element causes the critical content units to become inoperable by deleting at least a portion of the critical content units when the software program is not in use.

42. A system according to claim 40, wherein said processing element causes the critical content units to become inoperable by corrupting at least a portion of the critical content units when the software program is not in use.

43. A system according to claim 40, wherein in response to a subsequent request to use the software program, said processing element restores one or more of the critical content units that was made inoperable.

44. A system according to claim 40, wherein in response to a subsequent request to use the software program, said processing element identifies one or more of the critical content units that was made inoperable and replaces the critical content units with operable critical content units.

45. A system for securing a software program between uses comprising:

a software program divided into a plurality of content units, each content unit comprising a subset of the software program, said software program comprising a plurality of non-critical content units and a plurality of critical content units, wherein the critical content units are required for operating at least a portion of the software program;

a memory for storing said software program; and

a processing element configured for removing or corrupting at least one of the critical content units stored in said memory when said software program is not in use,

wherein, in response to a subsequent request to use said software program, the processing element identifies at least one of the critical content units that was one of removed or corrupted and corrects the critical content unit.

46. A game delivery system for saving game play progress for one or more users in response to the users pausing or terminating game play, said system configured for:

receiving instructions from a user to pause or terminate game play for a game;

in response to receiving the instructions, associating a game play progress point corresponding to play progress in the game with an identification of the user; and

storing the game play progress point and the identification of the user in a memory.

47. A game delivery system according to claim 46, wherein said system is further configured for, in response to the user subsequently requesting game play of the game, resuming game play of the game for the user at the game play progress point.

48. A game delivery system according to claim 47, wherein the system is further configured for storing game play progress points for different users and, in response to each user subsequently requesting game play of the game, resuming game play of the game for each user at the game play progress point associated with the user.

49. A game delivery system according to claim 48, wherein the game is a game originally played on an arcade platform.

50. A game delivery system that allows a user to select from a plurality of games and receive delivery of at least one of the plurality of games via a network, the plurality of games including a first set of game software stored in a format able to be executed on one or more arcade game systems, a second set of game software stored in a format able to be executed on a video game console systems, a third set of game software stored in a format able to be executed on a personal computer, and a fourth set of game software stored in a format able to be executed on a general computing device, said system comprising:

an asset server that stores software game code associated with said plurality of games;

a host server that directs said asset server to deliver one of said plurality of games to an end-user computing device associated with said user in response to a request from said user; and

a client application that resides on said end-user computing device and is configured to display a list of available games and to accept from said user said request to play a game,

wherein;

said one delivered game is delivered via said network to the end-user computing device;

said client application is configured to transmit said request to said host server and to receive said software game code from said asset server in response to said request; and

said client application comprises a plurality of game players, at least one of said game players including an emulator that is configured to translate original platform machine code blocks to functionally equivalent blocks of compiled instruction set code on a target platform.

51. A game delivery system according to claim 50 wherein at least one of said emulators is further configured to interpret original platform machine code blocks as functionally equivalent blocks of compiled instruction set code on the target platform.

52. A game delivery system according to claim 50 wherein said emulators rely upon a graphical engine that supports three-dimensional graphics.

53. A game delivery system according to claim 50 wherein said client application supports simultaneous downloading of content and display of a video.

54. A game delivery system according to claim 50 wherein said client application supports the simultaneous downloading of a first game and play of a second game.

55. A game delivery system according to claim 50 wherein said client application is configured for assessing the hardware and software capabilities of an end-user computing device and adjusting aspects of a graphical user interface downloaded to the end-user computing device.

56. A game delivery system according to claim 50 wherein the aspects include performance, effects, resolution and quality.

57. A game delivery system according to claim 50 wherein said client application is further configured for supporting instant messaging payloads, the instant messaging payloads including screen shots and challenges.

58. A game delivery system according to claim 50 wherein said client application is configured to integrate media, games, linear TV, and interactive TV into a single environment and run on a set top box or general purpose computing device.

59. A content distribution system configured for allowing a system administrator to set up access controls for one or more content publishers on a publisher-specific basis, said system comprising:

a client application that receives one or more access control instructions from the system administrator, the access control instructions including at least one access control and an identification of a content publisher, the access control instructions being applicable to the content publisher; and

a memory configured for storing the access control instructions with the identification of the content publisher,

wherein the access controls allow the content publisher to preview the content provided by the content publisher and prevent the content publisher from previewing content provided by another content publisher.

60. A system for securing a software program between uses, said system comprising:

a processing element configured for analyzing content units of a software program to identify critical content units of the software program, each content unit comprising a subset of the software program,

said processing element further configured for directing at least one critical content unit to be stored in a temporary memory and non-critical content units to be stored in a persistent memory, the temporary memory configured to lose the at least one critical content unit when the software program is not in use,

wherein the critical content units include content units that are required for running at least a portion of the software program.