1. An image construction apparatus for constructing an image to be displayed on a screen of a remote control apparatus operating a plurality of apparatuses constructing a network, comprising: image generation means that generates the image including an image part indicating information on the apparatuses; database generation means that generates a database to be updated based on the information on the apparatuses acquired over the network; association means that associates the apparatus information constituting the database with the image part corresponding to the apparatus information; source code generation means that generates a source code of a program executing a process assigned to the image part with which the apparatus information is associated; program generation means that compiles the source code to generate a binary-coded program; and writing means that writes the program into storage means provided in the remote control apparatus.