| 摘要 |
PROBLEM TO BE SOLVED: To provide a cartridge wherein the content recorded in a photosensitive recording medium can be easily grasped while secrecy is heightened so that content information cannot be easily read by a third person. SOLUTION: In the cartridge 1A for the photosensitive recording medium provided with a disk-like hologram recording medium 3, a cartridge main body 2A rotatably housing the hologram recording medium 3 and having an aperture 21a exposing a part of the hologram recording medium 3 to an external part and a shutter 4 formed by using a light shielding material and opening and closing the aperture 21a of the cartridge main body 2A, an RFID (Radio Frequency Identification) tag 9 by which information of a summary or an index for an information content recorded in the hologram recording medium 3 can be read out from an external part by using a tag reader via an induction electromagnetic field or an electromagnetic wave is provided at a part of a region of cartridge main body 2A exposed to the external part when the shutter 4 is opened. COPYRIGHT: (C)2007,JPO&INPIT
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