| 摘要 |
PROBLEM TO BE SOLVED: To provide a cartridge wherein the content recorded in a photosensitive recording medium can be easily grasped by a user or the like while cannot be easily grasped by a third person. SOLUTION: The cartridge for a hologram recording medium is provided with the disk-like hologram recording medium 3, a cartridge main body 2A rotatably housing the hologram recording medium 3 and having apertures 21a and 21b exposing a part of the hologram recording medium 3 to an external part, a shutter 4 formed by using a light shielding material and opening and closing the apertures 21a and 21b of the cartridge main body 2A and an RFID (Radio Frequency Identification) tag 9 provided at the cartridge main body 2A. COPYRIGHT: (C)2007,JPO&INPIT
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