IMAGE PROCESSING DEVICE, DISPLAY DEVICE, SCREEN CONTROL SYSTEM, AND SCREEN CONTROL METHOD

摘要

An image processing device in which a plurality of applications each having multiple functions can be installed includes a display device and an application control unit. When screen definition information acquired from a first application includes definition information of a second application corresponding to a screen change destination, the application control unit displays an application screen in which a display component for selecting a function of the second application is arranged, on the display device. When an input manipulation on the application screen by a user is received, the application control unit specifies a function of the second application based on a result of determination of an event type of the received input manipulation and displays a functional screen of the specified function of the second application on the display device as a result of the operation of the screen change.