Importance

Loading Importance Indicators...

Abstract

A set-top box system and method for viewing digital broadcasts. A set-top box system for viewing digital broadcasts includes: a plurality of televisions (TVs); and one set-top box for receiving digital broadcasts including multi-programs, and transmitting single programs selected by program selection requests of TV viewers to the plurality of TVs, the set-top box including: a memory having a program guide database of digital broadcasts; a tuner and demodulator for selecting and demodulating digital broadcasts of a main channel preset in the memory in the received digital broadcasts, and generating the demodulated digital broadcasts as a multi-program transport stream; a controller for controlling each of the sub-channels corresponding to each program selection request of the TV viewers by adopting packetized ID (Identification) information of the multi-program transport stream and the program guide database; a plurality of transport demultiplexers for selecting sub-channels responsive to each program selection request of the TV viewers upon receiving a control signal of the controller, and respectively providing single programs on the selected sub-channels; a plurality of single program decoders for decoding the single programs, respectively; and a transmitter for transmitting the decoded single programs.

Loading the Abstract Image...

First Claim