Patent ID: 8547566

Claim:
An image processing system, comprising: a storage server for storing print data; an image processing apparatus in which a logged-in first user is able to access print data stored in the storage server by a second user different from the first user; and a bibliographic information server for managing bibliographic information of the print data stored in the storage server, wherein the image processing apparatus comprises: a bibliographic information management unit configured to acquire the bibliographic information of the print data from the bibliographic information server such that the print data stored by the second user in the storage server is displayed to the first user once the second user confirms that the first user is authorized to access the print data stored in the storage server by the second user; a display unit configured to display on a display screen, a list of bibliographic information of the print data acquired by the bibliographic information management unit; and a print data acquiring unit configured to acquire the print data from the storage server for printing; and wherein the bibliographic information server comprises: a deletion unit configured to request the storage server to delete print data printed by the image processing apparatus, wherein in a case where the print data printed by the image processing apparatus is the print data stored in the storage server by the second user and is printed according to an instruction to print the print data given from the first user, the deletion of the print data is not requested to the storage server.