Digital audio disc player

Details Digital audio disc player Digital audio disc player

G - Physics

11

B

352/32.2

G11B 7/00 (2006.01) G11B 7/09 (2006.01) G11B 19/20 (2006.01) G11B 21/08 (2006.01) G11B 27/10 (2006.01)

Patent

CA 1182561

ABSTRACT Apparatus for reproducing information recorded on a disc in substantially circular tracks on the latter includes a device for rotating the disc; a pick-up for reproducing the information recorded on the disc in the tracks; a tracking control circuit for adjusting the tracking position of the pick-up in forward and reverse transverse directions with respect to the tracks; and a circuit operative through the tracking control circuit for selectively establishing a slow-playback mode and a reverse slow-playback mode in each of which, after the pick-up reproduces a respective first predetermined number of the tracks while moving in the forward transverse direction, the tracking position of the pick-up is moved in the reverse transverse direction a respective second predetermined integral number of the tracks, the second predetermined integral number of tracks being less than twice the first predetermined number of tracks.

409182

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