Data recording method and data reproducing apparatus
Реферат: The present invention provides a recording method and a reproducing method for compressed data which are continuous data compressed in time. The methods may be applied advantageously to data recording and reproduction on or from a disc-shaped recording medium. Data recording is performed in such a manner that a predetermined amount of compressed data stored in a memory are read out continuously and recorded on a recording medium, and recording on the recording medium is discontinued during the time which elapses since recording of the predetermined amount of the compressed data until storage in and readout from the memory of a new predetermined amount of the compressed data. On the other hand, data reproduction is performed in such a manner that readout of the compressed data from the recording medium is discontinued during the time which elapses since a predetermined amount of the compressed data is read out from the recording medium on which data compressed in time are recorded until data expanded in time are read out.
Data recording/reproducing apparatus capable of simultaneously performing both reproducing and recording from and in a single recording medium
Номер патента: CA2083615C. Автор: Kunio Kojima,Shigemi Maeda,Jun Akiyama. Владелец: Sharp Corp. Дата публикации: 1996-04-23.