Broadcasting signal transmission apparatus, broadcasting signal reception apparatus, broadcasting signal transmission method, and broadcasting signal reception method

A device for processing a broadcast signal, the device comprising:

• a tuner configured to receive the broadcast signal including a signal frame including content for a service, application signaling information for one or more applications that are related to the service and signaling information for discovering the application signaling information for the service, wherein:
• the signaling information including service category information representing a category of the service, the application signaling information including URL information of HTML (Hypertext Markup Language) files associated with the one or more applications;
• a frame parser configured to parse the signal frame;
• a time de-interleaver configured to time de-interleave data in the signal frame based on a TI (Time Interleaving) block;
• a decoder configured to decode the time de-interleaved data;
• a display screen configured to display application information about the one or more applications, the application information including at least one of descriptions of the one or more applications, icons representing the one or more applications, or titles of the one or more applications, wherein:
• in response to a selection signal of an application of the one or more applications, a controller configured to execute the application based on the application information,
• the display screen is further configured to display an installation button for installation of the executed application, and
• in response to an installation signal of the executed application,
• the controller is further configured to install the executed application.

A method of processing a broadcast signal, the method comprising:

• receiving the broadcast signal including a signal frame including content for a service, application signaling information for one or more applications that are related to the service, and signaling information for discovering the application signaling information for the service, wherein:
• the signaling information including service category information representing a category of the service,
• the application signaling information including URL information of HTML (Hypertext Markup Language) files associated with the one or more applications;
• parsing the signal frame;
• time de-interleaving data in the signal frame based on a TI (Time Interleaving) block;
• decoding the time de-interleaved data;
• displaying application information about one or more applications, the application information including at least one of descriptions of the one or more applications, icons representing the one or more applications, or titles of the one or more applications, wherein:
• in response to a selection signal of an application of the one or more applications, a controller configured to execute the application based on the application information,
• displaying an installation button for installation of the executed application;
• and
• in response to an installation signal of the executed application,
• the controller is further configured to install the executed application.

A device for processing a broadcast signal, the device comprising:

• an encoder configured to encode data of the broadcast signal;
• a time interleaver configured to time interleave the encoded data based on a TI (Time Interleaving) block;
• a frame builder configured to build a signal frame including the time interleaved data;
• and
• a transmitter configured to transmit the broadcast signal including the signal frame, the signal frame including content for a service, application signaling information for one or more applications that are related to the service and signaling information for discovering the application signaling information for the service,
• the signaling information including service category information representing a category of the service, the application signaling information including URL information of HTML (Hypertext Markup Language) files associated with the one or more applications.

A method for processing a broadcast signal, the method comprising:

• encoding data of the broadcast signal;
• time interleaving the encoded data based on a TI (Time Interleaving) block;
• building a signal frame including the time interleaved data;
• and
• transmitting the broadcast signal including the signal frame, the signal frame including content for a service, application signaling information for one or more applications that are related to the service and signaling information for discovering the application signaling information for the service,
• the signaling information including service category information representing a category of the service, the application signaling information including URL information of HTML (Hypertext Markup Language) files associated with the one or more applications.