INFORMATION OUTPUT CONTROLLER, INFORMATION OUTPUT SYSTEM, INFORMATION OUTPUT CONTROL METHOD AND STORAGE MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide an information output system that can surely execute output processing while keeping security of information that is output-processed. SOLUTION: A client side 130 (x) returns graphic data (x)' of print data from a server side 120 to the server side 120. The server side 120 compares the received graphic data (x)' with corresponding transmission graphic data (x). In the case that information cannot correctly be transmitted to the client side 130 (x) according to the result of comparison, the client side 130 (x) interrupts print output processing to request again transmission of the information to the server side 120. The server side 120 accepts a re-request from the client side 130 (x) only in this case.