Information recording medium and reproducing apparatus therefor

Details Information recording medium and reproducing apparatus therefor Information recording medium and reproducing apparatus therefor

2011-01-04

2011-01-04

Chow, Van N (Department: 2627)

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

C369S047100, C369S053100

Reexamination Certificate

active

07864655

ABSTRACT:
An environmental load information of an information recording medium is recorded on the information recording medium so as to recycle or dispose properly an information recording medium, which is not necessary any more. The information recording medium comprises a main information area (102) for recording or reproducing information and a recording area (101) for environmental load information, which is recorded with an environmental load information of the information recording medium.

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