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{{Unreferenced stub|auto=yes|date=December 2009}} |
{{Unreferenced stub|auto=yes|date=December 2009}} |
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The '''DWDD''' (Domain Wall Displacement Detection) is a |
The '''DWDD''' (Domain Wall Displacement Detection) is a media reproducing technology developed [[Canon (company)|Canon]] and [[Sony]] and first implemented in a commercial product in 2004 as part of Sony's [[Hi-MD]] format<ref>http://www.minidisc.org/hi-md_faq.html#_q89</ref>. The DWDD technology uses a physics phenomenon called [[domain wall displacement]], which shortens the masks but does not need to change the laser beam. With such technology, the density of the magneto-optical disc could be increased dramatically. |
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==References== |
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Revision as of 20:44, 23 January 2014
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The DWDD (Domain Wall Displacement Detection) is a media reproducing technology developed Canon and Sony and first implemented in a commercial product in 2004 as part of Sony's Hi-MD format[1]. The DWDD technology uses a physics phenomenon called domain wall displacement, which shortens the masks but does not need to change the laser beam. With such technology, the density of the magneto-optical disc could be increased dramatically.
References
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