Dynamic information storage or retrieval – Binary pulse train information signal – Format arrangement processing for auxiliary information
Reexamination Certificate
2005-10-03
2011-12-13
Klimowicz, Will J (Department: 2627)
Dynamic information storage or retrieval
Binary pulse train information signal
Format arrangement processing for auxiliary information
C369S124070, C369S275300
Reexamination Certificate
active
08077577
ABSTRACT:
An information recording device can record a plurality of pieces of recording information, for instance, at different times, in an information recording medium provided by stacking first and second recording layers. A writing control element controls a writing element so that each piece of the information can be written over the first recording layer to the second recording layer. Furthermore, a boundary control member controls the writing element so that first boundary information is written in a recording area which is to be a boundary between the pieces of information in the first recording layer, and that second boundary information is written or ensured, in a recording area of a second recording layer which overlaps the recording area wherein the first boundary information of the first recording layer is written, as a recording area to be a boundary between the pieces of information in the second recording layer.
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European Patent Office issued an European Office Action dated Dec. 29, 2009, Application No. 05788060.1.
Kuroda Kazuo
Tanikawa Toshiro
Yoshida Masayoshi
Frank Emily
Klimowicz Will J
Pioneer Corporation
Young & Thompson
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