PROBLEM TO BE SOLVED: To distribute a package file in which reproduction data, DRM information, and inventory information are integrated to restrain reproduction of the reproduction data.;SOLUTION: A file package terminal device 200 generates a package file 110 in which reproduction data, DRM information including copy permission information and distribution destination information, and inventory information are packaged and provides the generated package file 110 to a package file distribution server 300. The package file distribution server 300 distributes the package file 110 provided from the file package terminal device 200 to a package file reproduction terminal device 400. The package file reproduction terminal device 400 determines whether to reproduce reproduction data on the basis of the copy permission information and the distribution destination information included in the package file 110 and reproduces the reproduction data.;COPYRIGHT: (C)2014,JPO&INPIT
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