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Receiving device, receiving method, transmitting device, and transmitting method

  • US 9,986,198 B2
  • Filed: 12/22/2015
  • Issued: 05/29/2018
  • Est. Priority Date: 10/09/2012
  • Status: Active Grant
First Claim
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1. A receiving device comprising:

  • circuitry configured todownload, from a server an application program related to non-real-time audio visual contents, wherein the application program is a Hyper Text Markup Language document described in Hyper Text Markup Language, and including functions described as scripts in the HTML document;

    determine whether the server is managed by an entity other than an entity providing the non-real-time audio visual contents;

    permit execution of at least one of the functions using the application program in case of the server being determined as managed by the entity providing the non-real-time audio visual contents;

    limit the execution of the at least one of the functions using the application program in case of the server being determined as managed by the entity other than the entity providing the non-real-time audio visual contents;

    execute the application program, including executing a function of reserving a download of the non-real-time audio visual contents from a broadcast signal in case of the function of reserving the download being one of the at least one of the functions that execution thereof is permitted;

    receive the broadcast signal, the broadcast signal including real-time audio visual content and the non-real-time audio visual contents, the non-real-time audio visual contents having been reserved via the application program and transmitted in non-real time; and

    record the non-real-time audio visual contents that have been downloaded.

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