Abstract:
A display device for a measuring instrument, includes: a display screen of a graphic display module; and a processing unit for drawing on the display screen a figure changed in position or shape in response to change in measured value, the processing unit is configured to: calculate first coordinates on the display screen based on a pre-changed value of the measured value; draw at least a part of the figure on the display screen based on the first coordinate; calculate second coordinates on the display screen based on a post-changed value of the measured value; acquire as a redrawing region a region on the display screen based on the first coordinates and the second coordinates; and redraw the redrawing region based on a redrawing function for redrawing only a specified region on the display screen.
Abstract:
A surface texture measurement device displays in a display an operation screen based on display information of a current operation screen, and displays in the display a guidance screen when guidance display is requested by pressing a guidance screen display button on the operation screen. The operation screen has icon display for one or more buttons that activate predetermined functions. The guidance screen has a button list field that displays a list of icon display and function name display for the buttons included in the current operation screen and a description display field that displays a function description for any of the buttons included in the current operation screen.