This control device includes: an image display unit that displays, on a display screen, an operation image for changing a driving mode of a driving axis; a determination unit that determines the driving mode on the basis of an operation on the operation image; and a control unit that controls the driving axis on the basis of the driving mode determined by the determination unit.

A screen creation device, which supports the creation of a user interface screen for a numerical controller, is provided with a part library that stores parts to be placed on the user interface screen and composite parts that are combinations of a plurality of parts. The screen creation device: acquires mechanical information about a machine tool to be controlled by the numerical controller; determines composite parts that can be used on the user interface screen based on the mechanical information about the machine tool; presents the usable composite parts to a user; and accepts the placement of the usable composite parts onto the user interface screen.

A teaching device for creating a program using icons representing functions that form a control program for an industrial machine, the teaching device being provided with: a screen display generation unit that generates a program creation screen which has a predetermined region for arranging multiple icons to create a control program; and a relationship display generation unit that, on the basis of information related to multiple icons, extracts two or more icons which are related to each other in terms of processing contents from among the multiple icons arranged on the predetermined region, and displays the relationships between the extracted two or more icons so as to be visibly recognized.

The purpose of the present invention is to obtain an manipulation feeling and improve ease of use in a teaching device for industrial machines, including robots and machine tools, in order to accurately designate a manipulation amount without performing manipulation by an erroneous manipulation amount during display of a rotary dial on a touch-panel-equipped device and during control of machinery. This purpose can be achieved by a touch-panel-type teaching device, wherein a rotary dial to which graduations are applied with respect to prescribed manipulation rotation amounts is displayed on a touch-panel-type display screen, an operation amount for the industrial machinery is designated by the rotation manipulation amount of the rotary dial, and a sound effect or vibration is emitted each time the rotary dial is rotationally manipulated by a rotation amount corresponding to one graduation.

A program creation device provided with: a display unit for displaying a display screen that includes an operation trajectory of a machine, control commands for the machine, and parameter settings for the control commands; an input unit for inputting user operation information on the screen; and a program editing unit that, on the basis of the user operation information, links, on the same screen, an instruction regarding the operation trajectory and parameter settings for a corrected operation command based on sensor information, and edits an operation program for the machine.