FIELD: data recording optical carriers.
SUBSTANCE: optical recording data carrier has area of data as well as reference signals area where reference signals are recorded on base of conditions of recording, which conditions are defined for optimal recording/playing of data onto/from area of data recording optical carrier.
EFFECT: quick determination of optimal conditions of recording/playing.
37 cl, 8 dwg
Authors
Dates
2008-01-10—Published
2005-04-27—Filed