Control interface to the facility management system

Conventional control panel or a personal computer, to eliminate the layering by existing interface such as a tablet terminal, it is possible to reduce malfunctions due to interface existing facilities management system. A dot code corresponding to the control content of the equipment to be controlled is a dot pattern which is encoded is printed printed matter, a storage unit table is stored which includes a correspondence between contents of control equipment and the dot code, a dot the pattern is imaged, and the remote control device for transmitting decoding the dot code, a process of receiving a dot code, a process of identifying the control content for the equipment to be controlled on the basis of the dot code, controls the control content signal It includes a process of transmitting the control subject to equipment, an interface device that performs processing including as the stored tables in the storage unit includes a dot code, a correspondence between location equipment is installed.