Abstract:
In a driver's safety confirmation support system, a moving object detection section detects a moving object approaching to a vehicle in any of detection areas around a vehicle. When the moving object detection section detects the moving object in the detection area on a left side of the vehicle, a display control section controls a right display section provided in a right area relative to a driver's seat to display information regarding the moving object detected. When the moving object detection section detects the moving object in the detection area on a right side of the vehicle, the display control section controls a left display section provided in a left area relative to the driver's seat to display information regarding the moving object.
Abstract:
A drive support display device supporting a drive of a self-vehicle based on a detection result by an object detector regarding a nearby area of the self-vehicle. The device receives object Information from an external source, the object information identifying a nearby object existing in the nearby area of the self-vehicle, determines whether the nearby object is detected by the object detector, and provides a warning indicator when the determination section determines that the nearby object is an undetected nearby object that is not detected by the object detector. As a result, the undetected nearby object, which Is already identified as existing somewhere nearby the self-vehicle but is invisible therefrom, may be emphasized in an image provided by the drive support display device.
Abstract:
A vehicle presence notification apparatus notifying a presence of a vehicle includes an alarm device and a dynamic speaker. The alarm device includes an alarm generator generating an alarm sound and an acoustic tube through which the alarm sound is emitted outside of the vehicle. The dynamic speaker generates a notification sound with audible frequency. The dynamic speaker is fixed to the acoustic tube and emits the notification sound inside of the acoustic tube, such that the notification sound is generated outside of the vehicle through the acoustic tube.
Abstract:
The notification method is executed by a carrying device that is carried by a subject person and notifies the subject person that the carrying device is located in a predetermined target area. The notification method includes detecting a pattern sound transmitted from a sound wave transmission unit and notifying the subject person in response to the detecting of the pattern sound.
Abstract:
A vehicle approach notification unit disposed in a vehicle for producing a notification sound outside of the vehicle includes a small speaker producing the notification sound having an audible frequency. The small speaker is disposed on a sound tube of a horn of the vehicle, the horn producing a warning sound. The small speaker emits the notification sound into the sound tube, such that the notification sound is emitted from the vehicle via the sound tube. The small speaker is located in a midstream in a sound passage of the sound tube.
Abstract:
A vehicle presence notification apparatus notifying a presence of a vehicle includes a directivity speaker and a directivity controller. The directivity speaker generates a false engine sound out of the vehicle. The directivity controller controlling a directivity of the false engine sound based on a speed of the vehicle. The directivity controller controls a ratio of a high-pitched frequency component to a low-pitched frequency component in the false engine sound based on the speed of the vehicle.
Abstract:
An apparatus mountable on a vehicle includes a movable device, a sensor, and a drive controller. The movable device is mountable on the vehicle so that a person around the vehicle sees the movable device. The movable device has at least one light emitter and is capable of rotating around an imaginary line extending in a height direction of the vehicle. The sensor detects a positional relationship between the vehicle and the person. The drive controller rotates the movable device toward the person based on the positional relationship detected by the sensor. The number of the light emitters shining steadily is increased after the drive controller rotates the movable device toward the person.
Abstract:
A vehicle approach notification unit produces a notification sound outside a vehicle when a predetermined driving condition is met to notify an approach of the vehicle. The vehicle approach notification unit has a cavity portion and a small speaker. The cavity portion is disposed to a component of the vehicle and has a sound space therein. The small speaker directly produces the notification sound including an audible frequency. The small speaker is disposed at the cavity portion and emits the notification sound into the sound space of the cavity portion. The cavity portion has a diaphragm or a sound outlet that emits the notification sound from the sound space of the cavity portion outside the vehicle.
Abstract:
An alarm apparatus mounted on a vehicle is provided to output an alarm sound around the vehicle. The alarm apparatus generates a sound wave signal having a frequency that is hardly masked by an environmental sound, and outputs an alarm sound based on the sound wave signal.
Abstract:
An ultrasonic wave output apparatus includes at least one ultrasonic wave output unit and a vibration portion. The ultrasonic wave output unit is configured to output ultrasonic waves corresponding to an input signal from a sound wave output surface along a predetermined travel direction. The vibration portion has a vibration surface parallel to the sound wave output surface and set at a distance nλ from the sound wave output surface, where n is an integer of 0 or more and λ is the wavelength of the ultrasonic waves, and is a plate-like member that surrounds the periphery of the ultrasonic wave output unit in directions at right angles to the travel direction, and is configured to transmit vibration produced by the ultrasonic wave output unit to the vibration surface.