Abstract: A management terminal of a worker that manages a combine harvester as a work vehicle capable of performing an automatic travel performs the following operation: a controller, by the management terminal, starts an application that manages the combine harvester, and then a display control unit, by the application, selectably displays, on a display unit of the management terminal, a plurality of work items related to work performed by the combine harvester in a farm field.

Abstract: A belt hanger includes a support member capable of supporting at least a locking pin of a pin-type belt that includes a single-pin buckle, and the belt hanger suspends and holds the pin-type belt by supporting the locking pin with use of the support member. The support member includes a first support portion that can simultaneously support a plurality of portions of the locking pin that are separated in the length direction of the locking pin.

Abstract: A belt hanger includes a support member capable of supporting at least a locking pin of a pin-type belt that includes a single-pin buckle, and the belt hanger suspends and holds the pin-type belt by supporting the locking pin with use of the support member. The support member includes a first support portion that can simultaneously support a plurality of portions of the locking pin that are separated in the length direction of the locking pin.

Abstract: A vehicle perimeter display device is provided that can automatically display images of a vehicle's perimeter to a driver. The vehicle perimeter display device basically has a CCD camera arranged on the passenger side of the vehicle to image an perimeter imaging range of the area on the left side of the vehicle, a first IR camera arranged in front of the driver to image infrared light rays in a first interior imaging range, a second IR camera arranged on the passenger side of the driver to image infrared light rays in a second interior imaging range, a monitor that displays image information obtained by navigation image information from a navigation system and the CCD camera, and a control unit that extracts head movements of the driver's head from the infrared image information obtained by the IR cameras.