DATA RECORDER

摘要

The present invention relates to a data recording apparatus capable of properly managing contents of data and reproduction information even if a portion of the data is deleted. If a portion of Clip is deleted so that an ATC-sequence becomes discontinuous, the value of offset STC_ id for an STC-sequence at the beginning of the ATC-sequence is set so that the value of stc_ id of each STC-sequence following the ATC discontinuity does not change. stc_ id of an STC-sequence is an ID for identifying the STC-sequence. The present invention can be applied to an operation to record an AV stream onto an optical disk.