Data recording method and data recording device for...

Details Data recording method and data recording device for... Data recording method and data recording device for...

2007-04-02

2011-10-04

Chow, Van (Department: 2627)

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Control of information signal processing channel

C369S047130

Reexamination Certificate

active

08031567

ABSTRACT:
In a data recording method for a write-once type recording medium capable of pseudo overwrite, it is judged whether data to be recorded in the write-once type recording medium exists. If it is judged that data exists, it is judged that the data is to be recorded from the next writable address (NWA) indicating the boundary between a recorded area and non-recorded area. If it is judged that the data is to be recorded from the next writable address, the data is recorded from the next writable address; and if it is judged that the data is not to be recorded from the next writable address, recording of the data is suspended. While data to be recorded exists, the aforementioned steps are repeated. If no data to be recorded exists, the data whose recording has been suspended is recorded.

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Universal Disk Format Specification (Revision 2.60) 2005, chapter 152, 6.16.3.
International Preliminary Report on Patentability issued Nov. 27, 2008 in International (PCT) Application No. PCT/JP2007/057392.

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