CONTROL DEVICE, IMAGE PROCESSING SYSTEM AND CONTROL METHOD

摘要

A terminal device as a control device is provided with a CPU including: an obtaining unit for obtaining screen information from an MFP; a first display unit for displaying an operation screen based on the screen information; a first transmission unit for transmitting, to the MFP, position information based on a user's instruction to the operation screen; a determination unit for determining whether a state change influencing communication with MFP occurs or not; a second display unit for displaying an alternative screen generated based on the screen information; a storage unit for storing a parameter based on a user's instruction to the alternative screen; and a second transmission unit for transmitting the stored parameter to the MFP.

主权项

1. A non-transitory computer-readable storage medium storing a control program for causing a computer mounted in a control device to remotely control an image forming apparatus,
said control device and said image forming apparatus being capable of conducting communication with each other, said control program causing said computer to perform: obtaining screen information from said image forming apparatus by giving a request to said image forming apparatus, said screen information being information for displaying an operation screen displayed on said image forming apparatus; causing a display device to display the operation screen based on said screen information; accepting a user's instruction to said operation screen; transmitting information specifying an instructed position on said operation screen based on said user's instruction, to said image forming apparatus; determining whether a state change influencing said communication with said image forming apparatus occurs or not due to a process according to said user's instruction; causing said display device to display an alternative screen generated based on said screen information when it is determined that said state change occurs in said image forming apparatus in said step of determining whether a state change occurs or not; storing a parameter based on a user's instruction to said alternative screen in a storage device; determining whether said state change ended or not; and recovering communication with said image forming apparatus, and transmitting said parameter stored in said storage device to said image forming apparatus, when it is determined that said state change ended in said determining whether the state change ended or not.