REPRODUCING DEVICE AND INFORMATION COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To improve the convenience by presenting even recorded capacity of the sub-data so that a user grasps in addition to the recorded capacity of the audio data corresponding to a miniDISK system recordable by accompanying the main-data with the sub-data. SOLUTION: The recorded capacity of the main data and the recorded capacity of the sub-data are displayed by the ratio of them to each recordable total capacity based on main data control information (U-TOC) and sub-data control information (AUX-TOC) recorded on a recording medium.