Patent ID: 9651785
Date: 2017-05-16
CPC Classifications: G02B,G03G,G06F

Claim:
1. A display system comprising: a portable display device; a distance detection section that detects a distance between the portable display device and a work object which communicates with the portable display device; and a display control section that displays work object-related information, which indicates content relevant to the work object, on the portable display device, wherein the display control section changes a work object-related information display mode in the portable display device according to a result which is acquired in such a way that the distance detection section detects the distance, wherein, when the distance which is detected by the distance detection section changes in order of a first distance, a second distance which is shorter than the first distance, and a third distance which is longer than the second distance, the display control section causes the display mode in which the work object-related information is displayed according to the detection of the first distance and the display mode in which the work object-related information is displayed according to the detection of the third distance to be different from each other.