Handling broadcast data tokens

• US 8,510,405 B2
• Filed: 09/10/2001
• Issued: 08/13/2013
• Est. Priority Date: 09/23/2000
• Status: Active Grant

• Current Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Original Assignee: Koninklijke Philips N.V.
• Inventors: Ashley, Alexis S.
• Primary Examiner(s): BATES, KEVIN T
• Application Number:
  US09/950,484
• Publication Number:
  US 20020038352A1
• Time in Patent Office: 4,355 Days
• Field of Search: None
• US Class Current: 709/217
• CPC Class Codes: H04N 21/4147 PVR [Personal Video Recorder] H04N5/76 takes precedence ; arrangements for broadcast with accumulation-type receivers H04H20/40
• CPC Class Codes: H04N 21/47214 for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market stock exchange data over packet-switching network H04L12/1804; push services over packet-switching network H04L12/1859; notification of incoming messages in packet switching networks H04L51/224
• 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 21/8352 involving content or source identification data, e.g. Unique Material Identifier [UMID]
• CPC Class Codes: H04N 21/8586 by using a URL processing chained hypermedia data for information retrieval G06F16/94; information retrieval from the Internet by using URLs G06F16/955; URL in broadcast information H04H20/93; Web-based protocols H04L67/02
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

In connection with the supply of data tokens identifying the forthcoming delivery of audio/video content, a method for obtaining content access data relating to forthcoming content is provided, together with a method for supplying such data and apparatus supporting the methods. Where a remote resolution utility (12) is available to supply access data, in the form of time and channel for broadcast, for example, in response to supply of an appropriate content identifier, the method comprises capturing, other that directly via the mechanism by which content is to be delivered, of a content identifier (16) for an item of content; determining from said content identifier said resolution utility; transmitting the captured content identifier to said resolution authority; and receiving the access data returned by said resolution utility.

Claims

1. A data processing apparatus operable in a network including at least one content source for providing a plurality of content, a resolution utility for providing content access data relating to the forthcoming delivery of each of the plurality of content from the at least one content source, and at least one token supply source for providing content identifiers for each of the plurality of content, the apparatus comprising:

a receiver arranged to receive a content identifier from the at least one token supply source other than said at least one content source, the content identifier including an address of said resolution utility; and

a processor coupled with said receiver and configured

to use the address of the resolution utility from said received content identifier to establish a communications link with said resolution utility,

to supply the received content identifier thereto, and

in return, to receive the content access data,

wherein the receiver includes a plurality of channels for accepting delivery of the plurality of content from the at least one content source using content access data of each of the plurality of content.

2. The apparatus as claimed in claim 1, wherein said received content identifier is parsed to identify therefrom the address of said resolution utility.

3. The apparatus as claimed in claim 1, further comprising a processor for executing an Internet browser configured for determining a URL of the resolution utility required for establishing the communications link.

4. The apparatus as claimed in claim 1, wherein the apparatus is a broadcast video recorder and said content access data comprises at least a date and time of a broadcast of each of said plurality of content, the broadcast video recorder is programmable to start recording on said date and at said time indicated by the content access data.

5. The apparatus as claimed in claim 4, wherein said content access data includes a specification of one of the plurality of channels on which said plurality of content is to be delivered, and said broadcast video recorder is configured to detect the specification and to record from said channel at said programmed date and time indicated by the content access data.

6. A method for using a data processing apparatus in a network including at least one content source for providing a plurality of content, a resolution utility for providing content access data relating to forthcoming delivery of each of the plurality of content from the at least one content source, and at least one token source for providing content identifiers for each of the plurality of content, the method comprising the acts of:

capturing from the at least one token source other than the at least one content source, a content identifier including an address for said resolution utility;

transmitting the captured content identifier to said resolution utility corresponding to the address from said captured content identifier;

receiving the content access data returned by said resolution utility, the content access data including timing relating to the forthcoming delivery of the plurality of content; and

accepting delivery of the plurality of content from the at least one content source as specified by the content access data.

7. The method of obtaining content access data according to claim 6, further comprising an act of programming a video recorder with the timing received in the content access data.

8. The method as claimed in claim 6, wherein the plurality of content is broadcast data, and the content access data includes at least a date on which the plurality of content is to be broadcast.

9. The method as claimed in claim 6, wherein the plurality of content is broadcast data, and the content access data includes at least a time at which the plurality of content is to be broadcast.

10. The method as claimed in claim 6, wherein the plurality of content is broadcast data, and the content access data includes a specification of the delivery medium by which the content is to be delivered.

11. The method as claimed in claim 10, wherein the delivery medium is wireless and the specification of the delivery medium also includes identification of a wireless broadcast frequency.

12. The method as claimed in claim 10, wherein the specification of the delivery medium includes identification of a broadcast data channel having a predetermined frequency.

13. The method as claimed in claim 6, wherein the resolution utility is identified by an Internet URL.

14. The method as claimed in claim 6, wherein the resolution utility is identified by an Internet Domain Naming System name which identifies a first server from which data may be obtained, said data enabling a user to obtain content access data.

15. The method as claimed in claim 14, wherein the data from the first server is the address of a further server supplying said content access data.

16. The method as claimed in claim 6, wherein the data returned by said resolution utility includes an access source address for the content access data.

17. The method as claimed in claim 16, further comprising acts of:

transmitting a request for the content access data to the access source address; and

receiving from the access address the requested content access data.

18. A method for supplying to a user on a data processing apparatus in a network including at least one content source for providing a plurality of content, a resolution utility for providing content access data relating to forthcoming delivery of each of the plurality of content from the at least one content source, and at least one token source for providing content identifiers for each of the plurality of content, the method comprising acts of:

supplying to a user a content identifier from at least one token supply other than the content source, the content identifier includes an address of the resolution utility;

sending the content identifier to the resolution utility corresponding to the address;

receiving the content access data returned from the resolution utility, the content access data including timing relating to the forthcoming delivery of content; and

accepting delivery of the plurality of content from the at least one content source when specified by the content access data.

19. The method as claimed in claim 18, wherein the plurality of content is broadcast data, and the content access data includes at least a date on which the plurality of content is to be broadcast.

20. The method as claimed in claim 18, wherein the plurality of content is broadcast data and the content access data includes at least a time at which the content is to be broadcast.

21. The method as claimed in claim 18, wherein the plurality of content is broadcast data and the content access data includes a specification of a delivery medium by which the content is to be delivered.

22. The method as claimed in claim 21, wherein the delivery medium is a wireless broadcast and the specification of the delivery medium includes identification of a wireless broadcast frequency.

23. The method as claimed in claim 21, wherein the specification of the delivery medium includes identification of a broadcast data channel having a predetermined frequency.

24. The method as claimed in claim 18, wherein the resolution utility is identified by an Internet URL.

25. The method as claimed in claim 18, wherein the resolution utility is identified by an Internet Domain Naming System name which identifies a first server from which data may be obtained, said data enabling a user to obtain access data.

26. The method as claimed in claim 25, wherein the data from the first server is the address of a further server supplying said access data.