Disc recording/reproducing apparatus having a servo system capable of successively recording and reproducing tracks on a disc irrespective of turbulence of the servo system due to a disturbance

摘要: During recording the inputted data are sequentially written into a memory at one transfer rate and read out second, higher for on record medium. The reading of is such that in preset first amount successively from to always ensure write space which has capacity than predetermined second when stored exceeds amount. playback, recorded reproduced rate, required outputting data, memory. thus as output rate. writing controlled so an not less amount, becomes given