| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology that can display information indicating the details on an object of work in a proper mode.SOLUTION: A display system comprises a portable display device, a distance detection part that detects a distance between an object of work and the portable display device, and a display control part that causes the portable display device to display object relevant information indicating the details on the object of work. The display control part changes a display mode of the object relevant information in the portable display device according to a result of detection of a distance performed by the distance detection part.SELECTED DRAWING: Figure 6 |
