Receiver for receiving and displaying a plurality of streams through separate routes, method for processing the plurality of streams and transmitting method thereof

A stream processing method comprising:

• receiving a first stream over a broadcasting network;
• detecting data and aggregation information in the first stream;
• receiving a second stream over a communication network according to the aggregation information;
• decoding the data from the first stream and the second stream;
• assembling the decoded data according to the aggregation information;
• and
• processing and outputting the assemble data.

A stream processing method comprising:

• receiving a first stream over a broadcasting network;
• receiving a second stream over a communication network;
• detecting aggregation information from at least one of the first and second streams, and assembling and processing data from the first stream and data from the second stream according to the detected aggregation information;
• and
• outputting the processed data.

A stream transmitting method comprising:

• generating an elementary stream comprising data;
• generating a program map table for the elementary stream;
• generating aggregation information relating to other data to be assembled with the data and recording the generated aggregation information in an elementary stream loop included in the program map table;
• and
• generating and transmitting a transport stream comprising the elementary stream and the program map table,
• wherein the aggregation information comprises at least one of a type, a transport type, a data separator, a PID, a URL, and manifest information of the other data.

A stream transmitting method comprising:

• generating an elementary stream comprising data;
• generating program map table information and program association table information to be included in the elementary stream;
• generating a multimedia association table comprising aggregation information relative to other data relating to the data;
• and
• generating and transmitting a transport stream comprising the elementary stream, the multimedia association table, the program association table, and the program map table,
• wherein the aggregation information comprises at least one of a type, a transport type, a data separator, a PID, a URL, and manifest information of the other data.

A stream processing method comprising:

• receiving a first stream over a first transmission environment;
• receiving a second stream over a second transmission environment different from the first transmission environment;
• processing data from the first stream and the second stream based on aggregation information received from the first stream or the second stream;
• and
• outputting the processed data.