Digital multimedia broadcast receiving apparatus and method thereof

摘要

Disclosed is a digital broadcast receiving apparatus and a method thereof. The digital broadcast receiving apparatus includes a memory unit for storing packet IDs corresponding to broadcasting channels, a program changing unit for reading the packet ID corresponding the next broadcasting channel from the memory unit, a transport channel processing unit for deinterleaving a transport channel corresponding to the read packet ID, and a buffering unit including a first buffer for buffering transport channel data output from the transport channel processing unit and a second buffer for outputting data of another transport channel of which a buffering is completed.