Patent ID: 7818737

Claim:
A method for upgrading software of a receiving terminal, the method comprising: receiving transport stream (TS) packets of a transport stream from a broadcaster via a wireless communication scheme, the transport stream configured by: dividing at least one software program associated with the receiving terminal into a plurality of files; and inserting the plurality of files into section structures corresponding to the TS packets of the transport stream, the TS packet of any one of the plurality of files being inserted between null packets; storing the plurality of files included in the TS packets in a memory of the receiving terminal; and upgrading the software of the receiving terminal according to the stored plurality of files; each of the TS packets includes a packet identifier (PID), wherein each of the plurality of files is inserted into a separate section structure, each file including a section number and section length information, and core section data, and wherein a first section structure includes a model name and model version information.