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US 6,333,904 B1Granted
Optical-disc recording device
AssigneeRicoh Company, Ltd.
InventorHirokuni Hashimoto
Life of this patent
Estimating the term…
Abstract
Data is recorded on and data is reproduced from an optical disc in a multi-session recording system on optical disc on which re-recording of data is possible. Contents of a last session of the optical disc are rewritten from contents indicating that a subsequent session does not exist to contents indicating that a subsequent session exists.
Claims3
An optical-disc recording device comprising:
- a structure recording data on and reproducing data from an optical disc in a multi-session recording system, on which optical disc re-recording of data is possible;
- and
- a last-session rewriting structure which, if the content of the last session indicates that no subsequent session exists or if the content includes no indication that a subsequent session exists, rewrites the content of a last session of the optical disc such that the content indicates that a subsequent session exists.
Dependencies are inferred from the claim text.