DATA RECORDING MEDIUM, DATA RECORDING DEVICE AND METHOD, DATA PLAYBACK DEVICE AND METHOD, DATA RECORDING/PLAYBACK DEVICE AND METHOD, RECORDING OR PLAYBACK MANAGEMENT COMPUTER PROGRAM, AND DATA STRUCTURE COMPRISING CONTROL SIGNAL Russian patent published in 2010 - IPC H04N5/85 G11B20/12 G11B27/32 

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to computer engineering and can be used for data recording or playback using a recording medium. The data playback device has a playback link for playing back content information, button information and playlist information, a generating link for generating a button menu based on the said button information, in indicating link for indicating one button page from several button pages, a control link for controlling the said generating link in order to generate a button menu formed by the said one button page, buffer memory for storing the generated button menu.

EFFECT: reduced load on the playback device processor.

24 cl, 40 dwg