VACANT SEAT DETECTION DEVICE, VACANT SEAT DETECTION SYSTEM, AND SEAT

摘要

PROBLEM TO BE SOLVED: To improve detection accuracy for detecting whether a seat is available for a user or not.;SOLUTION: A vacant seat detection device 2 comprises a detection unit 20 for detecting vacant seat information related to availability of a seat. The detection unit 20 has a sensor 21 for detecting the existence of a person in a detection object range in a non-contact manner. The sensor 21 is fixed to a seat. The detection unit 20 detects the vacant seat information on the basis of the detection result of the sensor 21.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT