Record carrier carrying a stereo signal and a data signal

Details Record carrier carrying a stereo signal and a data signal Record carrier carrying a stereo signal and a data signal

G - Physics

11

B

G11B 20/10 (2006.01) G11B 20/00 (2006.01) H04B 1/66 (2006.01)

Patent

CA 2344644

The invention relates to a record carrier carrying a stereo signal and a data signal. The data signal comprises a first portion and a remaining portion. A first channel on the record carrier comprises a composite signal. The composite signal is obtained by combining the stereo signal and the first portion of the data signal, preferably by using buried data techniques. A second channel on the record carrier comprises the remaining portion of the data signal. The invention further relates to a method, a recording apparatus and a reproducing apparatus for recording/reproducing the stereo signal and the data signal on a record carrier.

L'invention concerne un support d'enregistrement portant un signal stéréo et un signal de données. Le signal de données comprend une première partie et une partie restante. Une première voie sur le support d'enregistrement comprend un signal composite. Le signal composite est obtenu par la combinaison du signal stéréo et de la première partie du signal de données, de préférence au moyen de techniques de données enterrées. Une deuxième voie sur le support d'enregistrement comprend la partie restante du signal de données. L'invention porte également sur un procédé, un appareil d'enregistrement et un appareil de reproduction pour l'enregistrement/la reproduction du signal stéréo et du signal de données sur un support d'enregistrement.

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