A non-transitory recording medium storing a computer-readable program that, when executed by an information terminal in communication with a conference information processing device, causes the information terminal to function as a reception unit receiving an instruction to select an input device and an output device registered in the conference information processing device; an input process requesting unit sending, to the conference information processing device, a request to execute an input process by the input device selected; a determination unit determining whether the conference information processing device receives data generated upon the execution of the input process by the input device; and an output process requesting unit sending, to the conference information processing device, a request to execute an output process by the output device selected in response to the determination that the conference information processing device receives the data.

A multi-functional device configured to receive a function execution request transmitted from a terminal device without using a driver program, transmit a relation information request for requesting transmission of user relation information to the terminal apparatus, in a case where the function execution request not including individual relation information relating to individual identification information is received from the terminal apparatus, and control a specific function engine of the multi-functional device to execute a specific function, in a case where the function execution request including individual relation information relating to individual identification information is received from the terminal apparatus in response to the transmitting of the relation information request to the terminal apparatus and on condition that individual permission information associated with the individual identification information in a table indicates that use of the specific function is permitted.

An agent device is connected with one or more image-forming devices in a local network having a firewall provided therein. A management device carries out remote management of the image-forming devices in the local network through the Internet. The agent device includes a command receiving unit which starts connection with the management device and receives a management command from the management device via the firewall, the command being sent by the management device in response to the connection. An image-forming-device communication unit receives device-state information of a corresponding one of the image-forming devices according to the management command. A command response transmitting unit transmits the device-state information to the management device through the Internet.