Optical disk having plurality of volumes, recording device...
Optical disk having predetermined cross-track signal, cross-trac
Optical disk having read-only and rewritable areas with overlapp
Optical disk having read-only and rewritable areas with...
Optical disk having recording capacity of about at least 15 GB
Optical disk having recording layers of different...
Optical disk having reduced track pitch and optical disk playbac
Optical disk having sequentially numbered sectors and logical tr
Optical disk having specified track pitch, and optical disk...
Optical disk having speech recognition templates for information
Optical disk having synchronization region formed between...
Optical disk having synchronous marks and data marks to satisfy
Optical disk having track offset detection areas
Optical disk having wobble patterns
Optical disk having wobble patterns and block identification...
Optical disk having wobble patterns representing control...
Optical disk having wobbled information shared between tracks
Optical disk having wobbled, discontinuous grooves
Optical disk having zone constant angular velocity wobble
Optical disk including wobbled guiding groove composed of pits,