BRIEF DESCRIPTION OF THE DRAWINGS
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.
FIG. 1 is a block diagram showing an example of the hardware configuration of an information processing apparatus according to an embodiment of the present invention;
FIG. 2 is a block diagram showing the functional arrangement of the information processing apparatus according to the first to third embodiments of the present invention;
FIG. 3 is a flowchart showing a process sequence when registering a document file in the information processing apparatus according to the first embodiment of the present invention;
FIG. 4 is a flowchart showing a process sequence in the open range determination unit of the information processing apparatus according to the first embodiment of the present invention;
FIG. 5 is a table showing an example of access right information;
FIG. 6 is a table showing an example of user attribute information;
FIG. 7 is a view showing an example of a user interface window;
FIG. 8 is a view showing an example of a warning window displayed to a user;
FIG. 9 is a table showing an example of user attribute information;
FIG. 10 is a table showing an example of organization information;
FIG. 11 is a view showing an example of a user interface window;
FIG. 12 is a view showing an example of a user interface window;
FIG. 13 is a block diagram showing the functional arrangement of an information processing apparatus according to the fourth embodiment of the present invention;
FIG. 14 is a table showing an example of an open range condition stored in association with a document file;
FIG. 15 is a flowchart showing a process sequence when changing an access right in the information processing apparatus according to the fourth embodiment of the present invention;
FIG. 16 is a flowchart showing a process sequence in the open range determination unit when changing an access right in the information processing apparatus according to the fourth embodiment of the present invention;
FIG. 17 is a view showing an example of a warning window displayed to a user; and
FIG. 18 is a flowchart showing a process sequence in the open range determination unit of an information processing apparatus according to the fifth embodiment of the present invention.