초록 ▼

To make possible interactive control operations in a device such as a minidisc system which uses a recording medium on which character information can be recorded. There is provided a recording medium on which sound information and management information for managing recording and playback operation

To make possible interactive control operations in a device such as a minidisc system which uses a recording medium on which character information can be recorded. There is provided a recording medium on which sound information and management information for managing recording and playback operations is recorded, and on which predetermined character string information is recorded as commands in a region of the management information in which character information can be recorded. And, a recording and playback device 30 is provided with command read-in means (3＿10, 12, 21), which reads in commands from the disc 1, control means 11, which, according to the commands read in, executes control of operations as specified by those commands, and input-output means (16, 17, 19, 20), controlled by the control means 11, required to execute the operations indicated by the read in commands.

대표청구항 ▼

A recording/reproduction device for use with a recording medium on which management information for managing recording/playback operations is recorded together with one or a plurality of units of audio information, the recording medium being further provided with a character recording region for man

A recording/reproduction device for use with a recording medium on which management information for managing recording/playback operations is recorded together with one or a plurality of units of audio information, the recording medium being further provided with a character recording region for management information, in which character information can be recorded, wherein predetermined character string information is recorded as commands in this character recording region, the recording/reproduction device comprising: command read-in means, for reading in character string information recorded as commands on the recording medium from the recording medium; control means, for, according to the character string information read in by the command read-in means, controlling the execution of those indicated operations; and input/output means, controlled by the control means, required for executing the operations specified by the read-in character string information.