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AssigneeSony Corporation
InventorsTadao Yoshida, Katsuya Hori
Estimating the term…
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.about.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.
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:
A reproduction device for reproducing from a recording medium on which at least one unit of audio information and management information for managing the audio information is recorded on respective program and management areas, a character string information area provided in the management area for displaying the title of the audio information, the reproducing device comprising:
A recording/reproducing device for recording/reproducing at least one unit of audio information and management information for managing the audio information to/from a program area and management area of a recording medium respectively, a character string information area provided with the management area for displaying a title of the audio information, the recording device comprising:
Dependencies are inferred from the claim text.