To provide a check processor, a host computer for the check processor and a check processing method for smoothly executing banking operations by accurately detecting the multi-feeding of sheets in simple configurations.
This check processing system 1 is provided with a check processor 100 and a host computer 200 communicatively connected to the check processor 100. The check processor 100 acquires check information from a check S, and transmits it to the host computer 200, and temporarily stops the check S. Then, the host computer 200 confirms the presence/absence of the multi-feeding of checks in the check processor 100 based on the received check information, and issues a print instruction to instruct the check processor 100 to execute print to the check S according to a confirmation result. The check processor 100 receives the printing instruction, and then executes endorsing print to the check S.
Fujitsuna Hideyoshi
Osamu Suzawa