Method for recording audio data on a rewritable recording medium
AssigneeLG Electronics Inc.
InventorsHyung Sun Kim, Kang Soo Seo, Byung Jin Kim, Jea Yong Yoo, Soung Hyun Um
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Abstract
The present invention relates to a method of writing audio data to a rewritable recording medium as grouping the written audio data into each Audio Object Unit (AOBU). This method changes AOBU grouping criterion such as time or size if a bit rate of input audio data being written to the rewritable disk is changed, and groups written audio data into each AOBU in accordance with the changed AOBU grouping criterion while recording. As a result, an amount of management information to be created for each AOBU is reduced remarkably even if the bit rage of input audio data is relatively low.
Claims17
A method of recording audio data to a rewritable disk while grouping recorded audio data into each audio object unit, comprising the steps of:
- (a) checking a recording condition for input audio data being written to the rewritable disk;
- and
- (b) changing audio object unit grouping criterion based on the checked recording condition, and grouping recorded audio data into each audio object unit in accordance with the changed grouping criterion.
A method of recording audio data to a rewritable disk while grouping recorded audio data into each audio object unit, comprising the steps of:
- (a) checking whether or not a recording condition for input audio data being written to the rewritable disk is changed;
- and
- (b) changing audio object unit grouping criterion if the recording condition is changed, and grouping recorded audio data into each audio object unit such that the size of an audio object unit formed after said change is equal to that of an audio object unit formed before said change.
Dependencies are inferred from the claim text.