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KB Term:
BluRayDisc
Sigma KEE - BluRayDisc
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blu ray disc
A type of
CompactDisc
that has significantly more storage than a
DVD
.
Relationships
Parents
optical disc
This
Class
comprises several
subclass
es of disc-shaped data storage devices. Unless otherwise indicated,
instance
s of all of these classes are generally consist of plastic discs incorporating one or more reflective layers of gold or aluminum, which is pitted by a laser to encode data.
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