From HDD method for high-speed archive to optical disk drive, system and software

摘要

HDD records the contents which the archive are done to the optical disk. In order to make the archive easy, as for record on HDD, the format which the contents should remember in the optical disk is considered. In the HDD record step, audio of the contents and appropriate multiplexing of the video segment happen, with insertion of the NavPack segment of the sky which is used as the recovery segment in order to transmit the meta data in the HDD step. The meta data is removed before the archive. This constitution supports the high-speed archive, maintains the quality of the contents.