| 摘要 |
A disc cartridge stores a disc that has a first side with a first functional portion and a second side. The disc cartridge includes: a cartridge body including a disc storage portion, a chucking opening and a head opening, where the disc storage portion has a disc window and a bottom and stores the disc therein so that the first side thereof is exposed through the disc window; the chucking opening is provided on the bottom of the disc storage portion so as to get the disc chucked externally; and the head opening is also provided on the bottom of the disc storage portion so as to allow a head, which reads and/or writes data from/on the second side of the disc, to access the second side; a shutter, supported to, and movable with respect to, the cartridge body so as to expose or cover at least the head opening; and a second functional portion, which is provided for the cartridge body and which produces an audiovisual effect by cooperating with the first functional portion of the disc. <IMAGE>
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