Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Control of information signal processing channel
Reexamination Certificate
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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Akagi Katsumi
Kohada Tetsuhiro
Chow Van
Panasonic Corporation
Wenderoth , Lind & Ponack, L.L.P.
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