Patent ID: 8320716

Claim:
A voucher data management system comprising: an image data generating section that reads an original of a voucher to be copied and supplied to a plurality of users and generates voucher image data; a database that stores the voucher image data; an access code generating section that generates a plurality of access codes for accessing the voucher image data stored in the database, the access codes being different depending on attributes of the users; a printer that prints the access codes on paper media and outputs the paper media on which the access codes are printed to the users; and an image data outputting section that reads out the voucher image data corresponding to one of the access codes from the database in a case where the image data outputting section is accessed from an external terminal based on the one of the access codes, determines an attribute of one of the users who operates the external terminal, determines a range of the voucher image data to be output to the external terminal based on the determined attribute of the one of the users, and outputs the determined range of the voucher image data, wherein each of the access codes comprises a two-dimensional bar code including information representing a Uniform Resource Locator (URL) for accessing the voucher image data stored in the data base, wherein the printer prints, on one paper medium, a character string indicating a customer attribute together with one of the access codes corresponding to the customer attribute, and wherein the printer prints, on another paper medium, a character string indicating an accounting attribute together with another of the access codes corresponding to the accounting attribute.