RECORDING AND/OR REPRODUCING APPARATUS FOR DISC-SHAPED RECORDING MEDIUM AND MEMORY CONTROL DEVICE THEREFOR

摘要

A RECORDING AND/OR REPRODUCING APPARATUS HAVING A MEMORY CONTROLLER WHICH CONTROLS A WRITEIN AND READ-OUT OPERATION OF DATA INTO THE MEMORY. WHEN DATA ARE RECORDED ON A DISC-SHAPED RECORDING MEDIUM (1) BY THE RECORDING AND/OR REPRODUCING UNIT (3), THE MEMORY CONTROLLER TIME-DIVISIONALLY STORES INTO A FIRST STORAGE AREA OF A MEMORY THE DATA WHICH WILL BE RECORDED ON THE DISC-SHAPED RECORDING MEDIUM (1) BY THE RECORDING AND/OR REPRODUCING UNIT (3) WHILE SIMULTANEOUSLY TIME-DIVISIONALLY STORING INTO A SECOND STORAGE AREA OF THE MEMORY MANAGEMENT DATA FOR THE DISC-SHAPED RECORDING MEDIUM (1) WHICH ARE READ OUT BY THE RECORDING AND/OR REPRODUCING UNIT (3). (THE MOST ILLUSTRATIVE DRAWING IS