Optical disc having substrates with a specified thickness/diamet
Optical disc having textured structure, and a method of...
Optical disc having uniform structure
Optical disc having uniform structure
Optical disc having uniform structure
Optical disc having uniform structure
Optical disc having variable spare area rates and method for...
Optical disc having variable spare area rates and method for...
Optical disc including a learning area having first and...
Optical disc including a plurality of data layers
Optical disc label
Optical disc medium
Optical disc medium and optical disc device
Optical disc medium having extended record control data...
Optical disc on which information is written on a...
Optical disc protective storage device
Optical disc protector and method for applying same
Optical disc record carrier with wobbled grooves that permit...
Optical disc recording apparatus
Optical disc recording device and optical disc recording system