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|1. (WO2018143112) SEAT DEVICE AND SEAT SYSTEM|
|Applicants:||KOITO ELECTRIC INDUSTRIES, LTD.
|Title:||SEAT DEVICE AND SEAT SYSTEM|
A seat device according to one aspect of the present invention is provided with a seat body and a control unit. The seat body has a leg rest, a first operation part for operating the leg rest, and a first driving part that tilts the leg rest forward and backward on the basis of the input operation of the first operation part. The control unit has a first detection part and a control part. The first detection part detects the direction of a front seat positioned in the front row of the seat body. When the front seat faces at least the seat body, the control part invalidates, on the basis of the output from the first detection part, the command, issued from the first operation part, for operating the leg rest to tilt forward relative to the first driving part.