G - Physics
11
B
352/32.1
G11B 7/00 (2006.01) G11B 19/12 (2006.01)
Patent
CA 2011542
A first reproduction circuit reproduces a digital stereo audio signal from a signal which is read by means of a pickup from a disc loaded at a playback position, and a second reproduction means reproduces an analog audio signal from the signal read by the pickup. When the disc loaded at the playback position is identified as being an LDD disc, the stereo audio signal outputted from the first reproduction means is mixed with the analog audio signal outputted from the second reproduction means, such that a vocal portion of a reproduction can be reproduced together with an accompaniment portion of the reproduction, in a stereo mode.
Kawano Eisaku
Mawatari Takeshi
Ohmori Seiji
Otsubo Hiroshi
Shimizu Tetsuo
Pioneer Electronic Corporation
Riches Mckenzie & Herbert Llp
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