Dynamic information storage or retrieval – Binary pulse train information signal – Binary signal processing for controlling recording light...
Reexamination Certificate
2006-03-07
2006-03-07
Neyzari, Ali (Department: 2655)
Dynamic information storage or retrieval
Binary pulse train information signal
Binary signal processing for controlling recording light...
C369S059250, C369S047150
Reexamination Certificate
active
07009926
ABSTRACT:
A recording and/or reproducing apparatus for use with an information storage medium that includes a lead-in area, a user data area, and a lead-out area is read by a recording and/or reproducing apparatus. Information about whether the information storage medium is compatible with a drive following an older version of standards is recorded in at least one of the lead-in and lead-out areas. Accordingly, the recording performance thereof is improved, and a drive following an older version of standards can record data on or reproduce data from a newer version of an information storage medium.
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DRX-510 UL, High Performance External Dual RW DVD/CD Recorder for Microsoft Windows Operating Systems (Sony Electronics Inc. 2003).
DRU-510A High Performance Dual RW DVD/CD Recorder for Microsoft Windows 98SE, Windows Millennium Edition, Windows 2000, and Windows XP Operating Systems (Sony Electronics Inc. 2003).
Neyzari Ali
Samsung Electronics Co,. Ltd.
Stein, McEwen & Bui LLP
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