System and method for streaming video information to a user device

• US 20020069419A1
• Filed: 07/05/2001
• Published: 06/06/2002
• Est. Priority Date: 12/01/2000
• Status: Abandoned Application

• Current Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Inventors: Efstratiou, Christos, Raverdy, Pierre-Guillaume, Storz, Oliver D., Davies, Nigel A.J.
• Application Number:
  US09/899,598
• Publication Number:
  US 20020069419A1
• Time in Patent Office: Days
• US Class Current: 725/87
• CPC Class Codes: G07F 17/3223 Architectural aspects of a gaming system, e.g. internal configuration, master/slave, wireless communication
• CPC Class Codes: G07F 17/323 wherein the player is informed, e.g. advertisements, odds, instructions
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04L 67/53 using third party service providers
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04N 21/2187 Live feed
• CPC Class Codes: H04N 21/2541 Rights Management protecting software against unauthorised usage in a vending or licensing environment G06F21/10; security in data switching network management H04L41/28; security management or policies for network security H04L63/20; access security in wireless networks H04W12/08
• CPC Class Codes: H04N 21/41407 embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop constructional details of equipment or arrangements specially adapted for portable computer application G06F1/1626; arrangements specially adapted for mobile receivers in broadcast systems H04H20/57
• CPC Class Codes: H04N 21/4334 Recording operations recording of a television signal H04N5/76; arrangements for recording or accumulating broadcast information or broadcast-related information H04H60/27
• CPC Class Codes: H04N 21/44213 Monitoring of end-user related data arrangements for monitoring the users' behaviour or opinions in broadcast systems H04H60/33
• CPC Class Codes: H04N 21/4622 Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet web site content organization and management for information retrieval from the Internet G06F16/958; transmission by internet of broadcast information H04H60/82; stock exchange data over packet-switching network H04L12/1804; push services including data channel over packet-switching network H04L12/1859
• CPC Class Codes: H04N 21/47202 for requesting content on demand, e.g. video on demand
• CPC Class Codes: H04N 21/4782 Web browsing , e.g. WebTV
• CPC Class Codes: H04N 21/6377 directed to server one-way streaming services wherein the source is controlled by the destination H04L65/613
• CPC Class Codes: H04N 21/6587 Control parameters, e.g. trick play commands, viewpoint selection
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

A system and method for streaming video information to a user device includes an event server that provides restricted access to various types of event content information and services related to a particular event. A wireless portable user device may provide an access code to the event server at a particular event location through a wireless base station that is coupled to a local area network. A system user may thereby utilize the user device to access the event server for downloading appropriate event content information and related services. The event content information may include a direct broadcast of streaming video produced by a video service provider from local video cameras positioned at the particular event. In addition, the event content information may include a plurality of event broadcasts that may be generated by the event server after receiving and storing program information from the local video cameras, the Internet, and various external program sources. The system user may also request individual video-on-demand services for downloading specific requested information from the event server.

Claims

1. A system for streaming event content to a system user, comprising:

an event server configured to manage said event content, said event server providing a restricted access to said event content over an electronic network, said event content including broadcast video information transmitted on one or more broadcast channels and video-on-demand information transmitted on one or more VOD channels; and

a user device configured to communicate with said event server over said electronic network by performing a wireless communications procedure, said system user choosing a selected program channel from said one or more broadcast channels and said one or more VOD channels by utilizing said user device, said user device responsively displaying selected program information from said selected program channel for viewing by said system user.

2. The system of claim 1 wherein said event content includes restricted information that is related to at least one of a specified event, an event location, and one or more participants in said specified event, and wherein said user device is implemented as at least one of a personal digital assistant device, a cellular telephone device, a computer device, and a portable wireless telecommunications device.

3. The system of claim 1 wherein said user device communicates with said event server through one or more wireless base station transceivers and one or more local area networks, said user device communicating with said event server through at least one of a first direct path from said one or more local area networks, an indirect path from said one or more local area networks through an Internet network, and a second direct path from said user device directly through said Internet network.

4. The system of claim 1 wherein said user device includes a processor, a display, a device memory, a sound module, one or more user interfaces, and input/output interfaces, said input/output interfaces including a wireless communications interface, a network interface, and a removable memory interface, said user interfaces including a program channel selector for choosing said selected program channel from said one or more broadcast channels and said one or more VOD channels.

5. The system of claim 4 wherein said device memory includes application software, an operating system, device content information, user data, a login/configuration module for providing an access code to said event server, a download module for updating said application software and other device software, a VOD module for accessing said video-on-demand information, an access rights module, a video player, a metadata module for managing ancillary data related to a particular event, a channel module, and an encryption module.

6. The system of claim 1 wherein said event server includes a processor, a display, a server memory, one or more user interfaces, and input/output interfaces, said input/output interfaces including at least one of a wireless communications interface and a network interface, said input/output interfaces including also including one or more broadcast channel interfaces and one or more VOD channel interfaces.

7. The system of claim 6 wherein said server memory includes application software, an operating system, server content information, a network manager, a login/configuration manager, an upload module for updating device application software and other device software, a storage manager, an access rights manager for managing said restricted access to said event content, a channel manager, a metadata manager for managing ancillary data related to a particular event, an encryption manager, and a VOD manager.

8. The system of claim 1 wherein said event server receives said event content from one or more video cameras, from an Internet network, and from one or more external program sources, said external program sources including at least one of a satellite program source, a cable broadcasting program source, and a distributed computer network program source, said event server locally storing said event content into a server memory device.

9. The system of claim 1 wherein said one or more broadcast channels includes one or more direct broadcast channels that each provide real-time streaming video information that is produced for a particular event by a video service provider.

10. The system of claim 1 wherein said one or more broadcast channels includes one or more event broadcast channels that each provide streaming video information that is retrieved from a local server memory by said event server, said one or more event broadcast channels including at least one of an event highlights channel, an instant replay channel, an event commentator channel, one or more alternate camera-angle channels, and a frequently-requested information channel.

11. The system of claim 1 wherein said one or more VOD channels are each allocated based upon a video-on-demand request from said system user, said one or more VOD channels including at least one of an event highlights channel, an instant replay channel, an event commentator channel, one or more alternate camera-angle channels, and one or more metadata channels for accessing ancillary information related to a particular event.

12. The system of claim 1 wherein said event server dynamically creates a new event broadcast channel when VOD requests for a particular VOD channel exceed a predetermined threshold value, said event server also notifying said user device regarding said new event broadcast channel.

13. The system of claim 1 wherein said user device includes a user interface and an input/output interface, said system user utilizing said user interface and said input/output interface for communicating with said event server to thereby choose said selected program channel from said one or more broadcast channels and said one or more VOD channels.

14. The system of claim 1 wherein said user device connects to said event server by utilizing an access code, said system user then performing a selection procedure to choose from a plurality of viewing modes, said viewing modes including a broadcast mode for viewing said one or more broadcast channels, a VOD mode for viewing said one or more VOD channels, and a local mode for viewing local content that was previously downloaded from said event server and stored into a device memory of said user device.

15. The system of claim 14 wherein said system user selects said broadcast viewing mode, said user device responsively accessing and displaying a broadcast channel listing from said event server, said system user then choosing said selected program channel by utilizing a user interface of said user device.

16. The system of claim 15 wherein said user device connects to said selected program channel, accesses said selected program information, performs a decryption procedure to decode said selected program information, and displays said selected program information for viewing by said system user.

17. The system of claim 14 wherein said system user selects said VOD viewing mode, said system user then utilizing a user interface of said user device to create a VOD request for accessing specific information from said video-on-demand information, said user device transmitting said VOD request to said event server, said event server responsively servicing said VOD request by retrieving said specific information from said video-on-demand information and providing said specific information to said user device on a corresponding one of said one or more VOD channels.

18. The system of claim 17 wherein said user device locally stores said specific information from said event server into said device memory for subsequent viewing in said local mode.

19. The system of claim 17 wherein said user device performs a decryption procedure to decode said specific information from said video-on-demand information, and displays said specific information from said video-on-demand information for viewing by said system user.

20. The system of claim 14 wherein said system user selects said local mode, said user device responsively accessing said local content, performing a decryption procedure to decode said local content, and displaying said local content for viewing by said system user.

21. A method for streaming event content to a system user, comprising the steps of:

managing said event content with an event server, said event server providing a restricted access to said event content over an electronic network, said event content including broadcast video information transmitted on one or more broadcast channels and video-on-demand information transmitted on one or more VOD channels;

performing a wireless communications procedure with a user device to communicate with said event server over said electronic network;

choosing a selected program channel from said one or more broadcast channels and said one or more VOD channels by utilizing said user device; and

displaying selected program information from said selected program channel on said user device for viewing by said system user.

22. The method of claim 21 wherein said event content includes restricted information that is related to at least one of a specified event, an event location, and one or more participants in said specified event, and wherein said user device is implemented as at least one of a personal digital assistant device, a cellular telephone device, a computer device, and a portable wireless telecommunications device.

23. The method of claim 21 wherein said user device communicates with said event server through one or more wireless base station transceivers and one or more local area networks, said user device communicating with said event server through at least one of a first direct path from said one or more local area networks, an indirect path from said one or more local area networks through an Internet network, and a second direct path from said user device directly through said Internet network.

24. The method of claim 21 wherein said user device includes a processor, a display, a device memory, a sound module, one or more user interfaces, and input/output interfaces, said input/output interfaces including a wireless communications interface, a network interface, and a removable memory interface, said user interfaces including a program channel selector for choosing said selected program channel from said one or more broadcast channels and said one or more VOD channels.

25. The method of claim 24 wherein said device memory includes application software, an operating system, device content information, user data, a login/configuration module for providing an access code to said event server, a download module for updating said application software and other device software, a VOD module for accessing said video-on-demand information, an access rights module, a video player, a metadata module for managing ancillary data related to a particular event, a channel module, and an encryption module.

26. The method of claim 21 wherein said event server includes a processor, a display, a server memory, one or more user interfaces, and input/output interfaces, said input/output interfaces including at least one of a wireless communications interface and a network interface, said input/output interfaces including also including one or more broadcast channel interfaces and one or more VOD channel interfaces.

27. The method of claim 26 wherein said server memory includes application software, an operating system, server content information, a network manager, a login/configuration manager, an upload module for updating device application software and other device software, a storage manager, an access rights manager for managing said restricted access to said event content, a channel manager, a metadata manager for managing ancillary data related to a particular event, an encryption manager, and a VOD manager.

28. The method of claim 21 wherein said event server receives said event content from one or more video cameras, from an Internet network, and from one or more external program sources, said external program sources including at least one of a satellite program source, a cable broadcasting program source, and a distributed computer network program source, said event server locally storing said event content into a server memory device.

29. The method of claim 21 wherein said one or more broadcast channels includes one or more direct broadcast channels that each provide real-time streaming video information that is produced for a particular event by a video service provider.

30. The method of claim 21 wherein said one or more broadcast channels includes one or more event broadcast channels that each provide streaming video information that is retrieved from a local server memory by said event server, said one or more event broadcast channels including at least one of an event highlights channel, an instant replay channel, an event commentator channel, one or more alternate camera-angle channels, and a frequently-requested information channel.

31. The method of claim 21 wherein said one or more VOD channels are each allocated based upon a video-on-demand request from said system user, said one or more VOD channels including at least one of an event highlights channel, an instant replay channel, an event commentator channel, one or more alternate camera-angle channels, and one or more metadata channels for accessing ancillary information related to a particular event.

32. The method of claim 21 wherein said event server dynamically creates a new event broadcast channel when VOD requests for a particular VOD channel exceed a predetermined threshold value, said event server also notifying said user device regarding said new event broadcast channel.

33. The method of claim 21 wherein said user device includes a user interface and an input/output interface, said system user utilizing said user interface and said input/output interface for communicating with said event server to thereby choose said selected program channel from said one or more broadcast channels and said one or more VOD channels.

34. The method of claim 21 wherein said user device connects to said event server by utilizing an access code, said system user then performing a selection procedure to choose from a plurality of viewing modes, said viewing modes including a broadcast mode for viewing said one or more broadcast channels, a VOD mode for viewing said one or more VOD channels, and a local mode for viewing local content that was previously downloaded from said event server and stored into a device memory of said user device.

35. The method of claim 34 wherein said system user selects said broadcast viewing mode, said user device responsively accessing and displaying a broadcast channel listing from said event server, said system user then choosing said selected program channel by utilizing a user interface of said user device.

36. The method of claim 35 wherein said user device connects to said selected program channel, accesses said selected program information, performs a decryption procedure to decode said selected program information, and displays said selected program information for viewing by said system user.

37. The method of claim 34 wherein said system user selects said VOD viewing mode, said system user then utilizing a user interface of said user device to create a VOD request for accessing specific information from said video-on-demand information, said user device transmitting said VOD request to said event server, said event server responsively servicing said VOD request by retrieving said specific information from said video-on-demand information and providing said specific information to said user device on a corresponding one of said one or more VOD channels.

38. The method of claim 37 wherein said user device locally stores said specific information from said event server into said device memory for subsequent viewing in said local mode.

39. The method of claim 37 wherein said user device performs a decryption procedure to decode said specific information from said video-on-demand information, and displays said specific information from said video-on-demand information for viewing by said system user.

40. The method of claim 34 wherein said system user selects said local mode, said user device responsively accessing said local content, performing a decryption procedure to decode said local content, and displaying said local content for viewing by said system user.

41. A computer-readable medium comprising program instructions for streaming event content to a system user by performing the steps of:

managing said event content with an event server, said event server providing a restricted access to said event content over an electronic network, said event content including broadcast video information transmitted on one or more broadcast channels and video-on-demand information transmitted on one or more VOD channels;

performing a wireless communications procedure with a user device to communicate with said event server over said electronic network;

choosing a selected program channel from said one or more broadcast channels and said one or more VOD channels by utilizing said user device; and

displaying selected program information from said selected program channel on said user device for viewing by said system user.

42. A system for streaming event content to a system user, comprising:

means for managing said event content, said means for managing providing a restricted access to said event content over an electronic network, said event content including broadcast video information transmitted on one or more broadcast channels and video-on-demand information transmitted on one or more VOD channels; and

means for performing a wireless communications procedure to communicate with said means for managing over said electronic network;

means for choosing a selected program channel from said one or more broadcast channels and said one or more VOD channels; and

means for displaying selected program information from said selected program channel for viewing by said system user.

43. A system for streaming event content to a system user, comprising:

an event server configured to manage said event content, said event server providing a restricted access to said event content over an electronic network, said event content including at least one of broadcast video information transmitted on one or more broadcast channels and video-on-demand information transmitted on one or more VOD channels; and

a user device configured to communicate with said event server over said electronic network by performing a wireless communications procedure, said system user choosing a selected program channel from said one or more broadcast channels and said one or more VOD channels.