| 摘要 |
PROBLEM TO BE SOLVED: To improve convenience of a dialog voice.SOLUTION: A dialog detection part detects voice data indicating a dialog voice to be reproduced in a predetermined channel from voice data received on the basis of additional information on a voice in a broadcast program. A volume control part controls the volume of a channel, of a plurality of channels, dedicated to dialog for reproducing the dialog voice and the volume of the other channels. A volume setting part determines the volume of the channel dedicated to dialog on the basis of relevant information on the viewing of the broadcast program.SELECTED DRAWING: Figure 8 |
