FIELD: information technology.
SUBSTANCE: display includes the following: a display unit which includes a first and a second display region, which can establish a first and a second coordinate system; memory which stores a display file containing image data, coordinate range data and data of a table of coordinate values; and a processor which performs: indication processing of image files, which indicates the image file; display processing which (i) reads said data, (ii) controls display for part of the image from the data image of said image, (iii) establishes the first coordinate system in a range which overlaps part of the image, and (iv) controls display of the constructed points of the first coordinate system, wherein data of the table of coordinate values correct the coordinate value of a third coordinate axis with coordinate values in the first coordinate system, and the display processing establishes the second coordinate system in the second display region and controls display of the constructed points.
EFFECT: broader functional capabilities of the display device and machine-readable medium by providing a higher training effect.
17 cl, 24 dwg
