DEVICE AND METHOD FOR RECORDING ON MAGNETIC TAPE, DEVICE AND METHOD FOR REPRODUCING MAGNETIC TAPE AND RECORDING MEDIUM

摘要

PURPOSE: To compress and record HD video signals and HD sound signals. CONSTITUTION: Three pictures are made to one unit and the pictures and sound data corresponding to them are gathered and recorded on a magnetic tape. For instance, an I picture In+2, a B picture Bn and the B picture n+1 and the sound data An+2, the sound data An and the sound data An+1 corresponding to them are gathered and recorded. Thus, the video rate of about 28 Mbps is secured.