Information recording medium, apparatus for recording and/or reproducing data and method thereof
A technology for information recording and recording medium, applied in the direction of digital recording/reproduction, information recording on magnetic disk, magnetic recording, etc. data, etc.
Active Publication Date: 2008-07-16
SAMSUNG ELECTRONICS CO LTD
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- Description
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- Application Information
AI Technical Summary
Problems solved by technology
[0015] Also, if a disc based on a new disc standard and an unknown version is installed in a drive or device for recording data to an information recording medium, it may be difficult for the user to determine whether the disc is recordable and / or reproducible. Difficulty determining whether to record data to and / or reproduce data from a disc
Method used
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Embodiment Construction
[0052] Embodiments of the present invention will now be described in detail with reference to the accompanying drawings, wherein like reference numerals represent like elements throughout. The embodiments are described below in order to explain the present invention by referring to the figures.
[0053] FIG. 4 is a diagram showing the structure of the disc 100 according to an embodiment of the present invention. Referring to FIG. 4 , the disc 100 includes a lead-in area 110 , a user data area 120 , and a lead-out area 130 .
[0054] The lead-in area 110 includes a pre-recorded zone 111 and a recordable zone 112 . The pre-recorded zone 111 is used to store control data.
[0055] Recordable tape 112 includes compatibility information area 113 , defect management area (DMA) 115 , test area 117 , and disc / drive status information area 118 . The DMA 115 includes a disc definition structure (DDS) on which a write protection mark 116 is recorded. Referring to FIG. 2, the DMA 115,...
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The invention discloses a device for recording and / or reproducing data on an information recording medium and a method thereof. An information recording medium includes a lead-in area, a user data area, and a lead-out area, and at least one of the lead-in area or the lead-out area includes a compatible Compatibility information area in which the compatibility information is recorded. The compatibility information may include status information on whether the user data area is recordable and / or reproducible, status information on whether the lead-in area / lead-out area is recordable and / or reproducible, status information on whether the compatibility information area is At least one of recordable and / or reproducible status information, or status information on whether a defect management area (DMA) is recordable and / or reproducible. Here, the DMA stores information of defects that have occurred in the user data area.
Description
[0001] This application is a divisional application of an invention patent application with an application date of April 15, 2005, an application number of 200510064429.8, and an invention title of "equipment and method for recording and / or reproducing data from an information recording medium". technical field [0002] The present invention relates to an information recording medium, and more particularly, to a drive having new functions and improved performance compared with existing data storage media, and existing drives for recording data on information recording media or device fully compatible information recording medium, a method of recording data on and / or reproducing data from an information recording medium, a method of recording data on and / or from an information recording medium A device for reproducing data, and a computer-readable recording medium recorded with a program for realizing the method. Background technique [0003] In general, optical data storage ...
Claims
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IPC IPC(8): G11B20/12G11B7/007G11B19/12
Inventor 李坰根高祯完黄郁渊
Owner SAMSUNG ELECTRONICS CO LTD