Digital TV broadcast sending
US6557171 Patents
A digital broadcast Sending/receiving System includes a digital broadcast Sending apparatus and a digital broadcast receiving apparatus. The digital broadcast Sending apparatus multiplexes the audio data and Video data of a broadcast program into the transport Stream together with preselection control information which controls preselection information image facilitating program preselection, and Sends the trans port Stream to the digital broadcast receiving apparatus. On receiving the transport Stream, the digital broadcast receiv ing apparatus extracts the preselection control information, a
33 claims. 122,603 characters of text.