Data playback apparatus

A data playback apparatus comprising:

• a memory which has at least two program data folders each containing a program composed of compressively coded data including at least one video data file, and a management data folder containing management data which include information each indicating attribute information, a playback duration, and title information concerning each program;
• a decoding unit for selecting at least one program data folder by referring to the management data based on playback instruction data, which are information concerning an instruction of playback of a program and which are input from outside said apparatus, reading compressively coded data which are stored in the selected program data folder, decoding the read compressively coded data, and outputting decoded data;
• a display unit for displaying the decoded data;
• an access information storage unit for reading/writing, from/onto said memory, at least one of number-of-access information indicating the number of times that a program was played and latest access date/time information indicating a latest time when the program was played;
• and
• a chart creation unit for creating a chart by rearranging program data folders based on one of the number-of-access information and the latest access date/time information, and outputting the created chart to said display unit.