In an apparatus for recording and reproducing a broadcast program, a receiver receives program content data broadcasted. The program content data includes viewer response request information. A memory records the program content data received by the receiver. A decoder decodes the program content data...http://www.google.fr/patents/US7110659?utm_source=gb-gplus-shareBrevet US7110659 - Apparatus and a method for recording and reproducing a broadcast program
Apparatus and a method for recording and reproducing a broadcast program