Method for adjusting the writing speed of data recording device
OwnerHsien-Yu Tseng, Shih-Chieh Lee +1inventors
InventorsHsien-Yu Tseng, Shih-Chieh Lee, Ching-Hwa Liu
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Abstract
A method for adjusting the writing speed of a data recording device. First, recording media is written to at a writing speed, the Absolute Time In Pregroove Error Rate (ATER) is calculated according to the error codes occurring in Absolute Time In Pregroove (ATIP) on the recording media when writing to the recording media. Then, the writing speed is adjusted according to the Absolute Time In Pregroove Error Rate (ATER) until writing to the recording media is finished.
Claims19
A method for adjusting the writing speed of a data recording device, comprising the steps of:
- writing to a recording media at a first writing speed;
- calculating the Absolute Time In Pregroove Error Rate (ATER) according to the error codes in Absolute Time In Pregroove (ATIP) on the recording media;
- and
- decreasing the first writing speed to a second writing speed if the Absolute Time In Pregroove Error Rate (ATER) is larger than a predetermined value.
A method for adjusting the writing speed of a data recording device, at least comprising the steps of:
- (a) writing to a recording media at a writing speed;
- (b) calculating the Absolute Time In Pregroove Error Rate (ATER) of the recording media;
- and
- (c) adjusting the writing speed according to the Absolute Time In Pregroove Error Rate (ATER).
Dependencies are inferred from the claim text.