Disc playing and recording apparatus having a pair of heads controlled to prevent interruptions during play

摘要

A disk recording and reproducing apparatus in which the recorded information is read by using a pair of heads alternately. When recording information, the minimum recording time for each group is controlled to be longer than the maximum seek time. When reproducing information, the minimum reading time required for a reading operation is controll to be longer than the maximum seek time, in order that the seek operation will be completed during the reading operation.