| 摘要 |
A method and device for reproducing information from an optical recording medium having a recording layer containing a photochromic material for recording information and an optical recording medium, the method, device and medium being capable of utilizing the conventional method which reproduces information based on the amount of reflected light from the recording layer by irradiation of the recording layer with information-reproducing light, and being capable of reproducing information without destruction of the information recorded on the recording layer.
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