IMAGE INFORMATION SYSTEM, STORAGE MEDIUM STORING IMAGE INFORMATION SERVICE TRANSFER PROGRAM, AND STORAGE MEDIUM STORING IMAGE INFORMATION SERVICE DISPLAY PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide the image information system in which the copyright of image information is protected and the user acquires object image information under the permission of the copyright possessor. SOLUTION: A synthesis image generating means 11 synthesizes protection data onto image information so as to generate synthesized image data. A payment information confirmation means 12 confirms payment information of a charge to decode original image information. An original image information decoding means 13 decodes the synthesized image data into original image information. An image data transfer means 14 transfers the synthesized image data or the decoded original image information. An image data storage means 21 stores the synthesized image data or the decoded original image information. A display device 23 displays the synthesized image data or the decoded original image information. A payment information notice means 3a informs payment information to a center system 10 after receiving a payment notice 22.