Display system having fucntion for displaying instruction marks

Abstract

Provided is a technique that, in the case of causing an instruction mark to be displayed on a floor, is able to appropriately display the instruction mark while taking into consideration people and other obstacles (shielding objects). A display system includes a plurality of curved mirrors, a laser pointer, a monitoring camera, an output-control unit, and a person-movement-determining unit. The plurality of curved mirrors is installed on a ceiling. The laser pointer outputs a nudge to be displayed on the floor. The monitoring camera captures an image of an area where the nudge is displayed. The output-control unit controls the output of the nudge. The person-movement-determining unit, based on an image captured by the monitoring camera, determines an output direction in which to output the nudge. The nudge that is outputted from the laser pointer is reflected by a curved mirror and displayed at a nudge-display position.

Dependencies are inferred from the claim text.