CONTROL DEVICE AND CONTROL METHOD COMPRISING AN EMERGENCY BRAKING IN A STRADDLE-TYPE VEHICLE

The present invention obtains a controller and a control method capable of appropriately emitting an emergency braking signal in a straddle-type vehicle.A controller (60) and the control method according to the present invention control operation of a straddle-type vehicle (100) in which anti-lock brake control for a front wheel (3) and anti-lock brake control for a rear wheel (4) are executed. An acquisition section of the controller (60) acquires an anti-lock brake actuation state showing whether the anti-lock brake control is actuated for any of the wheels (3, 4). A determination section of the controller (60) determines a threshold value on the basis of the anti-lock brake actuation state. An output section of the controller (60) outputs an emergency braking signal command in the case where deceleration of the straddle-type vehicle (100) is higher than the threshold value.