Service interworking information for a host device and a host device connected to the image forming apparatus method

The present invention relates to a method for providing interworking function information of the host device and the host device connected to the image forming apparatus. At least connected with one of the image forming apparatus and method provides the interworking function of the host device to which the at least an integrated application for controlling one of the functions of the image forming apparatus is installed, the steps to integrate the application of the host device runs; The method comprising: receiving functional information of the at least one image forming apparatus; Storing the feature information of the received image forming apparatus; Determining whether or not the interworking function and the integrated applications or the integrated applications within the sub-applications corresponding to the function information stored in the image forming apparatus; And a step of display in response to the determination result to be distinguished from the integrated application or the sub-application. In this way, the functions of the image forming apparatus to the user in the installation process by providing the user with distinguished by the support of the host device, to increase the user's accessibility, so as to provide or automatically connected to the web site to download the installer It can provide comfort.