To provide a highly convenient image processor where a server device can perform unified management of latest image processing information in a present image processor and the user of respective data processors using the image processors can recognize the state of the present image processor by obtaining management information.

The image processor 108 which can communicate with the server device 106 connected to a network is provided with an output image control means 804 controlling output to an image output means 803 with respect to image information obtained from an image reading means 802 and a transmission means 804 transmitting peculiar image processing information which fluctuates with the performance of output control by the output image control means as management information.