Information storage medium having write-once recording area and writable recording area and method for recording and/or reproducing data on/from the information storage medium

摘要

1 times the recording area and repeat the information storage medium having a recording area and writes the data to the data storage medium / disclosed a method for reproduction . ; But the disclosed information storage medium substrate; Hybrid layer is repeated recording is a recording layer is the upper layer or the super-resolution by the beam irradiation of the super-resolution power of the substrate is provided in the upper portion of the irradiation by the beam of the marine power bicho ; The hybrid layer is provided in the upper part of the beam power of the super-resolution thermal reaction temperature may cause problems arose super-resolution recording layer marks are formed ; including , depending on the power of the beam varying write-once recordable area, and the repeat region characterized by having : ; There are a user by the constitution , to use by selecting the write-once and rewritable zone type area .