SIGNAL PROCESSING CIRCUIT AND SIGNAL PROCESSING METHOD

PROBLEM TO BE SOLVED: To provide a signal processing circuit capable of switching between speech outputs even when playing back a disk by a DVD player or the like. SOLUTION: The signal processing circuit is provided with signal creating parts 1, 2, a signal switching part 3, a converting part 4 and...

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Bibliographische Detailangaben
Hauptverfasser: SUMINO HIDEYUKI, HATANAKA NORIO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a signal processing circuit capable of switching between speech outputs even when playing back a disk by a DVD player or the like. SOLUTION: The signal processing circuit is provided with signal creating parts 1, 2, a signal switching part 3, a converting part 4 and a signal switching control part 5. Irrespective of timing of a switching instruction S1 from a viewer, the control part 5 controls timing for switching a switching instruction signal S2 and timing for outputting an identifier ID1 according to a signal S3 from the conversion part 4.