Method and system for providing and controlling delivery of content on-demand over a cable television network and a data network

• US 20030139980A1
• Filed: 01/24/2002
• Published: 07/24/2003
• Est. Priority Date: 01/24/2002
• Status: Active Grant

• Current Assignee: SHAW Cablesystems GP (Rogers Communications Inc.)
• Original Assignee: SHAW Cablesystems GP (Rogers Communications Inc.)
• Inventors: Hamilton, Robert Douglas
• Granted Patent: US 7,305,357 B2
• Time in Patent Office: Days
• US Class Current: 705/27
• CPC Class Codes: G06Q 30/0641 Shopping interfaces
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/612 for unicast
• CPC Class Codes: H04N 21/23109 by placing content in organized collections, e.g. EPG data repository details of retrieval of video data and associated meta data in video databases G06F16/739
• CPC Class Codes: H04N 21/2393 involving handling client requests scheduling or organising the servicing of application requests H04L67/60
• CPC Class Codes: H04N 21/2407 Monitoring of transmitted content, e.g. distribution time, number of downloads arrangements for monitoring programmes for broadcast or for distribution combined with broadcast H04H20/14
• CPC Class Codes: H04N 21/25808 Management of client data terminal profiles in network data switching protocols H04L67/303
• CPC Class Codes: H04N 21/25875 involving end-user authentication restricting access to computer systems by authenticating users using a predetermined code G06F21/33; arrangements for secret or secure communication including means for verifying the identity or authority of a user of the system H04L9/32; networks authentication protocols H04L63/08; authentication in wireless network security H04W12/06
• CPC Class Codes: H04N 21/25891 being end-user preferences retrieval of video data in a video database based on user preferences G06F16/739; arrangements for recognizing users' preferences H04H60/46; user profiles in network data switching protocols H04L67/306; processing of user preferences or user profiles in wireless networks H04W8/18
• CPC Class Codes: H04N 21/41265 having a remote control device for bidirectional communication between the remote control device and client device unidirectional remote control device H04N21/42204
• CPC Class Codes: H04N 21/4383 Accessing a communication channel
• CPC Class Codes: H04N 21/44209 Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network arrangements for maintenance or administration in data switching networks involving bandwidth and capacity management H04L41/0896
• CPC Class Codes: H04N 21/47202 for requesting content on demand, e.g. video on demand
• CPC Class Codes: H04N 21/482 End-user interface for program selection broadcast systems using EPGs H04H60/72
• CPC Class Codes: H04N 21/6118 involving cable transmission, e.g. using a cable modem
• CPC Class Codes: H04N 21/6175 involving transmission via Internet broadcast-related systems characterised by the transmission system being the Internet H04H60/82
• CPC Class Codes: H04N 21/6408 Unicasting
• CPC Class Codes: H04N 21/6543 for forcing some client operations, e.g. recording remote booting in general G06F9/4416
• CPC Class Codes: H04N 21/6581 Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
• CPC Class Codes: H04N 21/8355 involving usage data, e.g. number of copies or viewings allowed
• CPC Class Codes: H04N 7/17336 : Handling of requests in head-ends

Abstract

A system and method for delivering content on-demand by way of a cable network are disclosed. Provision of such content is controlled over a data network. Advantageously, a user interface at a conventional computing device may be used to order content and to control its delivery and playing. Commands from the computing device may be provided by way of data network to a network interconnected server. The server under software control causes a media receiver at the customer premises to be properly tuned to receive content on-demand, and content on-demand to be played, as requested by the computing device. The media receiver may include a conventional set-top box that may be tuned remotely in response to a customer placing an on-demand order.

Claims

1. A method of providing content on-demand to a customer having at least one tunable media receiver interconnected with a cable television network, and a computing device separate from said media receiver and in communication with a data network, said method comprising:

receiving from said computing device over said data network, an indicator of an identity of said customer and a request for a media stream;

remotely tuning one of said at least one tunable media receivers over said cable television network, to receive said content over said cable television network on a tuned channel that is not otherwise tunable by said customer;

providing said content over said cable television network for receipt and presentation by said media receiver, when tuned to said tuned channel.

2. The method of claim 1, further comprising receiving an indicator over said data network of a particular one of said at least one media receivers, chosen by said customer for receipt of said content, and wherein said tuning comprises tuning said particular one of said at least one receivers.

3. The method of claim 1, further comprising

determining a distribution node on said cable network in communication with said media receiver.

4. The method of claim 1, further comprising presenting to said customer an interface for selecting said content over said data network, from a selection of available content.

5. The method of claim 1, wherein said tuned channel is identified by a radio frequency channel, and an identifier of a stream carrying said content within said channel.

6. The method of claim 5, wherein said content comprises a video stream.

7. The method of claim 3, further comprising verifying availability of sufficient bandwidth from said distribution node to said customer to deliver said content, prior to said tuning.

8. The method of claim 3, further comprising maintaining a database storing an identifier of said customer and an identifier of an associated distribution node.

9. The method of claim 8, further comprising maintaining an indicator of available bandwidth for delivery of content on-demand from said distribution node in said database.

10. The method of claim 9, further comprising updating said indicator of available bandwidth to reflect said providing of said content.

11. The method of claim 4, wherein said user interface is presented as a result of a Java applet or ASP, presented to said computing device.

12. The method of claim 4, further comprising providing preview data for said available content by way of said data network.

13. The method of claim 4, wherein said interface comprises an HTML page.

14. The method of claim 1, further comprising receiving commands controlling provision of an in progress content by way of said data network, and in response thereto controlling said provision of said in-progress content, substantially in real time.

15. The method of claim 14, wherein said commands include one or more commands to pause, advance or rewind said in-progress content.

16. The method of claim 1, wherein said providing comprises instructing a media server to stream said content over said cable television network.

17. The method of claim 1, further comprising providing said computing device with information regarding playing of in-progress content, for display at said computing device.

18. The method of claim 17, wherein said information regarding playing includes an indicator of elapsed time.

19. The method of claim 1, further comprising maintaining an expiry time for said content, and preventing presentation of said content after said expiry time.

20. The method of claim 19, further comprising maintaining a maximum playing time for said content, and preventing presentation after said content has been presented for a time in excess of said maximum playing time.

21. The method of claim 1, wherein said computing device comprises a personal digital assistant.

22. The method of claim 1, wherein said computing device comprises a cellular phone.

23. The method of claim 1, wherein said computing device comprises a personal computer.

24. The method of claim 14, wherein provision of said content may be stopped at one media receiver and resumed at another media receiver.

25. The method of claim 4, wherein said user interface present available content based on its rating and an access level associated with said customer.

26. Computer readable medium storing computer executable, that when loaded at content on-demand delivery system including at least one processor, adapt said delivery system to perform the method of claim 1.

27. A system for providing content on-demand to a customer having at least one tunable media receiver interconnected with a cable television network, and a computing device separate from said media receiver and in communication with a data network, said method comprising:

a server for receiving from said computing device over said data network, an indicator of an identity of said customer and a request for a media stream;

a controller in communication with said server for remotely tuning one of said at least one tunable media receivers over said cable television network, to receive said content over said cable television network on a tuned channel that is not otherwise tunable by said customer;

a media server in communication with said server providing said content over said cable television network for receipt and presentation by said media receiver, when tuned to said tuned channel.