Method for recording error correction of optical recording media

Abstract

The invention is relates to recording error correcting method of optical recording media that comprises steps of following: a. step of mainframe transferring image or audio data to loaded equipment; b. the optical recording media records said data transferred to the loaded equipment; c. the optical recording media detects whether is there recording error when it is to record; d. when there is recording error, the optical recording media will search the physical address of said error to find out the real position of interrupt point, and said real position of interrupt point is as the benchmark to set the position that is possible to record; e. referring to said possible recording position, according to the requirement of mainframe, the recording is restarted. When the optical recording media is in recording, even if there is error for the execrable circumstance or the bad characteristic of disc medium, the invention also can guarantee the disc area to record again, so it can be used to record believably.

Description

[0001] technology area [0002] The present invention relates to the technology of the recording error correction method of the optical recording medium, especially the following recording error correction method, that is, when the recording medium fails to record, the loss of the possible recording area caused by the recording error can be reduced, and the recording can be restarted. , the recording can be performed more smoothly, thereby improving the reliability of the recording. Background technique [0003] In general, optical recording media that can be re-recorded freely and repeatedly, that is, optical discs include rewritable laser discs (Rewritable Compact; CD-RW) and rewritable digital versatile discs (Rewritable Digital Versatile; DVD-RW). RW, DVD-RAW, DVD+RW), etc. [0004] The above-mentioned re-recordable optical disc is characterized in that recording / restoration of information is repeated. Therefore, the mixing ratio of the mixture formed on the optical reco...

AI Technical Summary

Problems solved by technology

In this way, the existing algorithm is to correct after the recording error occurs. The problem of this correction method is that there is an empty area between the recorded data d5 and e1, which causes the loss of the data space of the optical disc. When restoring after the end of recording , will increase the part that generates the recovery error, which will cause the interruption of the recovery screen, etc.

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