Method for recording data on optical recording medium
First Claim
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1. A method for recording data on an optical recording medium, comprising the steps of:
- (a) receiving new data to be written in one or more sector within a block and control data, said control data including status information comprising a flag indicating whether or not old data written in the block is valid;
(b) determining whether the old data is to be preserved based on the flag of the status information in the control data; and
(c) writing the new data based on the result of step (b).
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Abstract
A method for recording data on an optical recording medium includes the step of receiving data to be written and control data. The control data includes status information to indicate whether or not an other sector within a block in which a sector is included is valid. The data is written in an other sector within the block. The method further includes determining whether to perform an error certification process based on the control data, and writing the data based on the result of determining step.
22 Citations
12 Claims
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1. A method for recording data on an optical recording medium, comprising the steps of:
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(a) receiving new data to be written in one or more sector within a block and control data, said control data including status information comprising a flag indicating whether or not old data written in the block is valid; (b) determining whether the old data is to be preserved based on the flag of the status information in the control data; and (c) writing the new data based on the result of step (b). - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for recording new data on an optical recording medium, comprising the steps of:
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(a) identifying an identification information in a control signal received, the identification information comprising a flag identifying whether or not old data written in a block having a sector included therein is valid; (b) determining whether to preserve the old data in the sector of the block designated by the control signal depending upon the flag of the identification; and (c) writing the new data based on the result of step (b). - View Dependent Claims (10, 11)
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9. A method for recording data on an optical recording medium, comprising the steps of:
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(a) identifying an identification information in a control signal received, the identification information to identify whether or not data in a block having a sector included therein is valid; (b) determining whether to write the data in the sector of the optical recording medium designated by the control signal depending upon a status of the identification information; and (c) padding “
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on remaining sectors except a sector in the block in which the data is to be written if the identification information indicates that the data in the block having the sector the data is to be written therein is not valid. - View Dependent Claims (12)
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Specification