Patent attributes
An operation input device for a vehicle includes: a first operation unit for executing an operation of an in-vehicle device on the vehicle; and a second operation unit for executing a negative operation of the in-vehicle device so that the operation of the in-vehicle device is cancelled. An operation direction of the second operation unit has a directional component. The directional component of the operation direction of the second operation unit is opposite to an extending direction of an arm of a user, who sits down on a predetermined seat. The user extends the arm along with the extending direction in order to touch the operation input device.