Broadcast receiving device and operating method thereof

An apparatus for processing a hybrid broadcast service, the apparatus comprising:

• a reception module for receiving broadcast signals though a broadcast channel or contents through a broadband channel for the hybrid broadcast service, wherein the broadcast signals include data for the hybrid broadcast service and an EAM (Emergency Alert message);
• and
• a processor for receiving a request from a companion device and sending at least one of a content or continuous components or files or data or media timeline information or the EAM (Emergency Alert message) based on the request, wherein the continuous components or the files or the data are a part of the hybrid broadcast service which is currently selected.

The method for processing a hybrid broadcast service, the method comprising:

• sending a request to a receiver, wherein the receiver receives broadcast signals though a broadcast channel or contents through a broadband channel for the hybrid broadcast service, wherein the broadcast signals include data for the hybrid broadcast service and an EAM (Emergency Alert message);
• and
• receiving at least one of the content or continuous components or files or data or media timeline information or the EAM (Emergency Alert message) based on the request from the receiver, wherein the continuous components or the files or the data are a part of the hybrid broadcast service which is currently selected on the receiver.