Information storage device and information service system

摘要

The present invention provides an information storage device includes a first storage unit stores an arbitrary information file transmitted via a wide area information network, a second storage unit stores an information file in a predetermined form, which is derived from the first storage unit, an information file determination unit determines whether or not the information file in the first storage unit is the information file in the predetermined form, a file conversion unit converts an information file into the predetermined form, and a storage management unit manages the information file, and stores in the second storage unit. In the information storage device, if a copy of the information file in the first storage unit is not in the predetermined form when the copy is stored in the second storage unit, the copy converted into the information file in the predetermined form, and stored in the second storage unit.

主权项

1. An information storage device for storing an information file of a registered member, comprising:
a first storage unit configured to store an arbitrary information file transmitted from the registered member via a wide area information network, and to prohibit the stored information file from being edited by the member and from being shared with a third party who is not the member; a second storage unit configured to store an information file in a predetermined form, which is derived from the information file stored in the first storage unit, to enable the stored information file to be edited by the member, and to allow the stored information file to be shared with the third party who is not the member; an information file determination unit configured to determine whether or not the information file stored in the first storage unit is the information file in the predetermined form; a file conversion unit configured to convert an information file into the information file in the predetermined form; and a storage management unit configured to manage the information file stored in the first storage unit, and the information file stored in the second storage unit, wherein if the information file determination unit determines that a copy of the information file stored in the first storage unit is not in the predetermined form when the copy is stored in the second storage unit, the storage management unit converts the copy into the information file in the predetermined form with the file conversion unit, and stores the copy in the second storage unit.