Abstract: There is provided a technique for acquiring information on an obstacle regardless of whether an operation of avoiding the obstacle has been performed. An obstacle information acquisition system includes an image obtaining part that obtains a shot image of a road on which a vehicle is traveling; an image recognizing part that detects an obstacle on a road and a lane from the image; and an obstacle information acquiring part that acquires obstacle information in which a location of the obstacle is associated with the image, based on a passable width of a lane where the obstacle is located in the image.

Abstract: The present invention controls, within a frequency range, an output command value not to exceed the upper limit of an output command permitted by a high-frequency amplifier. A method for controlling a high-frequency power supply device and the high-frequency power supply device involve performing frequency control within a frequency range of variable frequencies, limiting the upper limit of an output command value for controlling an output of a high-frequency amplifier within the frequency range of variable frequencies on the basis of an output limit value, and thereby preventing damaging of the high-frequency amplifier caused by an excessive command.

Abstract: A guide object for proposing a guide target point is displayed when there is a guide target point that is to be proposed, ahead of a vehicle in a traveling direction. In contrast, when displaying the guide object, the guide object is displayed in a form in which an occupant visually recognizes the guide object with a relative position of the guide object with respect to the vehicle fixed, when a distance from the vehicle to the guide target point is equal to or more than a threshold. Further, the guide object is displayed in a form in which the occupant visually recognizes the guide object as being superimposed with a relative position of the guide object with respect to the guide target point fixed, when the distance from the vehicle to the guide target point is less than the threshold.

Abstract: A guide object for proposing a guide target point is displayed when there is a guide target point that is to be proposed, ahead of a vehicle in a traveling direction. In contrast, when displaying the guide object, the guide object is displayed in a form in which an occupant visually recognizes the guide object with a relative position of the guide object with respect to the vehicle fixed, when a distance from the vehicle to the guide target point is equal to or more than a threshold. Further, the guide object is displayed in a form in which the occupant visually recognizes the guide object as being superimposed with a relative position of the guide object with respect to the guide target point fixed, when the distance from the vehicle to the guide target point is less than the threshold.