Method, computer program, and reception apparatus for delivery of supplemental content

• US 9,635,439 B2
• Filed: 05/05/2015
• Issued: 04/25/2017
• Est. Priority Date: 12/21/2011
• Status: Active Grant

• Current Assignee: Saturn Licensing LLC (Sony Group Corp.)
• Original Assignee: Saturn Licensing LLC (Sony Group Corp.)
• Inventors: Eyer, Mark
• Primary Examiner(s): Schnurr, John
• Assistant Examiner(s): FOGG, CYNTHIA M
• Application Number:
  US14/704,554
• Publication Number:
  US 20150237416A1
• Time in Patent Office: 721 Days
• Field of Search: 725 32
• CPC Class Codes: H04H 20/93 which locates resources of other pieces of information, e.g. URL [Uniform Resource Locator]
• CPC Class Codes: H04H 60/13 Arrangements for device control affected by the broadcast information
• CPC Class Codes: H04N 21/4345 Extraction or processing of SI, e.g. extracting service information from an MPEG stream
• CPC Class Codes: H04N 21/4348 Demultiplexing of additional data and video streams
• CPC Class Codes: H04N 21/478 Supplemental services, e.g. displaying phone caller identification, shopping application
• 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 21/8133 specifically related to the content, e.g. biography of the actors in a movie, detailed information about an article seen in a video program
• 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

Abstract

Reception apparatus, method, computer-readable storage medium, and information providing apparatus for a trigger. The reception apparatus includes a tuner/demodulator and a processor. The tuner/demodulator is configured to receive content included in a transport stream from a content source. The transport stream includes a trigger associated with the content and references information included in the transport stream. The processor is configured to retrieve the trigger from the transport stream, and to retrieve the information from the transport stream based on the reference in the trigger.

Claims

1. A method of a reception apparatus for processing a trigger, comprising:

receiving content included in a transport stream from a content source, the transport stream including a trigger associated with the content;

retrieving the trigger from the transport stream, the trigger including a resource location of a trigger parameters table (TPT);

retrieving the TPT based on the resource location in the trigger; and

executing an interactive event corresponding to the received content based on the retrieved trigger and the retrieved TPT, wherein timing of the execution of the interactive event is indicated in at least one of the retrieved trigger and the retrieved TPT.

2. The method of claim 1, wherein the step of retrieving the trigger from the transport stream comprises:

retrieving the trigger from a predetermined location of the transport stream.

3. The method of claim 1, wherein the step of retrieving the trigger from the transport stream comprises:

retrieving the trigger from a digital television caption stream associated with the content.

4. The method of claim 1, further comprising:

downloading a File Delivery over Unidirectional Transport (FLUTE) File Delivery Table (FDT) from the transport stream, wherein

the step of retrieving the TPT comprises retrieving the TPT based on the trigger and the FLUTE FDT.

5. The method of claim 4, wherein the TPT is associated with a triggered declarative object (TDO), and

the method further comprises:

retrieving the TDO from a FLUTE session based on an identifier included in the TPT and the FDT.

6. The method of claim 5, wherein the step of retrieving the TPT comprises:

matching a uniform resource identifier included in the trigger to a Content-Location entry in the FLUTE FDT; and

retrieving the TPT based on an identifier corresponding to the matching FLUTE FDT entry.

7. The method of claim 1, wherein the timing of the execution of the interactive event is stored in association with the interactive event in the TPT.

8. A non-transitory computer-readable storage medium having embedded therein instructions, which when executed by a computer, cause the computer to perform a method for processing a trigger, the method comprising:

receiving content included in a transport stream from a content source, the transport stream including a trigger associated with the content;

retrieving the trigger from the transport stream, the trigger including a resource location of a trigger parameters table (TPT);

retrieving the TPT based on the resource location in the trigger; and

executing an interactive event corresponding to the received content based on the retrieved trigger and the retrieved TPT, wherein timing of the execution of the interactive event is indicated in at least one of the retrieved trigger and the retrieved TPT.

12. The reception apparatus of claim 8, wherein the circuitry is further configured to download a File Delivery over Unidirectional Transport (FLUTE) File Delivery Table (FDT) from the transport stream, and

retrieve the TPT based on the trigger and the FLUTE FDT.

14. The reception apparatus of claim 12, wherein the circuitry is further configured to

match a uniform resource identifier included in the trigger to a Content-Location entry in the FLUTE FDT;

and

retrieve the TPT based on an identifier corresponding to the matching FLUTE FDT entry.

9. A reception apparatus, comprising:

circuitry configured to

receive content included in a transport stream from a content source, the transport stream including a trigger associated with the content;

retrieve the trigger from the transport stream, the trigger including a resource location of a trigger parameters table (TPT);

retrieve the TPT based on the resource location in the trigger; and

execute an interactive event corresponding to the received content based on the retrieved trigger and the retrieved TPT, wherein timing of the execution of the interactive event is indicated in at least one of the retrieved trigger and the retrieved TPT.

10. The reception apparatus of claim 9, wherein the circuitry is further configured to retrieve the trigger from a predetermined location of the transport stream.

11. The reception apparatus of claim 9, wherein the circuitry is further configured to retrieve the trigger from a digital television caption stream associated with the content.

13. The reception apparatus of claim 11, wherein the TPT is associated with a triggered declarative object (TDO), and

the circuitry is further configured to retrieve the TDO from a FLUTE session based on an identifier included in the TPT and the FDT.

15. The reception apparatus of claim 9, wherein the timing of the execution of the interactive event is stored in association with the interactive event in the TPT.

16. An information providing apparatus, comprising:

a multiplexer configured to generate a transport stream including content and a trigger associated with the content, the trigger including a resource location of a trigger parameters table (TPT); and

a transmitter configured to transmit the transport stream to the reception apparatus,

wherein timing of an interactive event corresponding to the content is indicated in at least one of the trigger and the TPT.

17. The information providing apparatus of claim 16, wherein

the TPT is associated with a triggered declarative object (TDO), and

the multiplexer is further configured to include the TDO in a File Delivery over Unidirectional Transport (FLUTE) session of the transport stream, the TDO being retrieved by the reception apparatus based on an identifier included in the TPT and a FLUTE File Delivery Table (FDT).

18. The information providing apparatus of claim 16, wherein the trigger is located in a predetermined location of the transport stream.

19. The information providing apparatus of claim 16, wherein the trigger is located in a digital television caption stream associated with the content.

20. The information providing apparatus of claim 17, wherein the transport stream includes a File Delivery over Unidirectional Transport (FLUTE) File Delivery Table (FDT) indicating a location of the TPT within the FLUTE session.