Abstract:
A function providing system for providing a function to an image forming apparatus includes a server and a function relaying circuit. The server provides a function for the image forming apparatus. The function relaying circuit is located outside the image forming apparatus, the function relaying circuit providing the function to the image forming apparatus. The function relaying circuit uses the function corresponding to an instruction from the image forming apparatus, and the function relaying circuit transmits a use result of the function to the image forming apparatus.
Abstract:
A mobile device includes an operation circuit, a display, an operation screen display, and a function execution circuit. The operation screen display displays an operation screen to operate the image forming apparatus on the display. The function execution circuit performs a function other than a function executable by the image forming apparatus alone and a specific function performed using the image forming apparatus. The function execution circuit performs the specific function according to an operation to an operation part in the operation screen displayed on the display via the operation circuit.