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| A plural of light beam are irradiated
in time shorter than that requires passing through a mark region. |
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Enables overwrite recording with a single laser beam. |
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Enables high speed recording to the DVD-RAM etc. |
[References] |
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DVD Specifications for Rewritable Disc (DVD-RAM) Part I Ver. 2.0
Index 2.8.1.3.1
DVD Specifications for DVD-R: Part I, Figure 2.2.3.8.1-1, DVD Specifications for
DVD-RW: Part I Figure 2.2.3.8.1-1 |
[Offering Patent] |
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USP 5,257,256 |
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others [JP] |
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Copyright(C) 2002-2005 DVD 6C LICENSING AGENCY All Rights Reserved.
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