Recommended program sharing device using digital set top box and recommended program sharing method thereof

Invention is configured to include a plurality of set-top boxes and the server that generates the set-top box list to the plurality of set-top box that can transmit and receive the recommended program information related to a recommended program information sharing apparatus and method using a digital set-top box , there is an effect that it is possible to receive and screen the community a plurality of set-top boxes through a predetermined network, the network like each program among the plurality of set-top boxes, and by to receive recommendation provides the recommended program information which is more consistent with the user's preference. The recommended program information, digital set-top boxes, interactive communications