RECORDING MEDIUM, REPRODUCING DEVICE, RECORDING DEVICE, REPRODUCING METHOD AND RECORDING METHOD Russian patent published in 2013 - IPC G11B20/10 

FIELD: information technology.

SUBSTANCE: recording medium has main and additional video streams and input unit maps for each of said streams. In the main video stream, part of the TS packets is converted and TS packets making up each N-th input unit are not converted. Each TS packet of the additional video stream, which is closest in time to the time mark of displaying any N-th input unit of the main video stream, is not converted.

EFFECT: reduced load on reproducing equipment with fast forward and reverse playback.

12 cl, 38 dwg