JP2005165607A - Device and method for supporting driving - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To allow a driver to instantaneously determine which part of a vehicle is photographed to obtain a recommendation image presented as the image to be confirmed, and to easily understand the part to be confirmed in the recommendation image. <P>SOLUTION: The driver previously selects the specified image from among the images photographed by a photographing device for photographing the circumference of the vehicle, and the image is displayed in a display device. In this state, when the part of the vehicle to which the driver has to pay attention exists, a recommendation view being the recommendation image obtained by photographing the part is prepared (step S1), and then, the part of the vehicle to which the attention has to be paid is displayed on the image previously selected by the driver (step S2). When the driver depresses a recommendation view selection button after the part is displayed (the determination result of a step S3 is "YES"), the recommendation view is displayed (step S4). <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a driving support apparatus and method for supporting driving of a driver by presenting information around a vehicle such as a passenger car (hereinafter simply referred to as a vehicle) to the driver.

  Conventionally, a camera has been installed outside the passenger compartment to capture the image of the blind spot from the driver, and this image is displayed on a display monitor such as a liquid crystal display device provided in the passenger compartment to assist the driver in driving. A system for presenting information to be proposed has been proposed. In addition, for example, a camera is provided in the front, rear, or side of the vehicle, and the video is reduced for the driver by performing video processing such as reduction, enlargement, deformation, or composition on the video captured by each camera. There has also been proposed a system for converting to an easy-to-view format and displaying it on a display monitor. In addition, the system is recommended as a video that the driver should check for the driver by detecting the driver's driving status and automatically or manually switching the video displayed on the display monitor to the video corresponding to the driving status. There has also been proposed a system for presenting a video to be played (hereinafter sometimes referred to as a recommended video). For details of such a system, see, for example, Patent Document 1 below.

By the way, in the system for presenting the above recommended video to the driver, the recommended video corresponding to the driving situation of the driver is sequentially displayed on the display monitor, but when the recommended video is displayed on the display monitor. There is a problem that it is difficult for the driver to instantaneously determine which part of the vehicle the recommended image is captured. In addition, there is a problem that it is difficult to understand which part of the recommended video displayed on the display monitor should be confirmed.
JP2002-109697

  The object of the present invention is to instantly determine which part of the vehicle the recommended video presented as the video to be confirmed by the driver and to easily understand the part to be confirmed in the recommended video It is to provide a driving support device and method for providing information that can be performed to assist a driver in driving.

  According to a first aspect of the present invention, there is provided a driving support device for assisting a driver's driving by presenting information indicating a situation around the vehicle, and a plurality of photographing means for photographing the surroundings of the vehicle, In response to the driver's operation, the video selection means for selecting one video from the video shot by the plurality of shooting means, and the driver from the video shot by the plurality of shooting means, attention is given to the driver. Recommended video calculation means for obtaining a recommended video obtained by photographing the part of the vehicle to be evoked, and related information indicating the relationship between the video selected by the video selection means and the recommended video calculated by the recommended video calculation means A driving support device is provided that includes a related information calculation unit that calculates and a display unit that displays a video in which the related information is superimposed on the video selected by the video selection unit.

  In the driving support device according to the first aspect of the present invention, since the video on which the video selected by the driver and the related information indicating the relationship between the recommended video are superimposed is displayed, from the video selected by the driver When switching to the recommended video, it is possible to instantaneously determine which part of the vehicle the recommended video is captured.

  In the driving support device according to the first aspect of the present invention, the related information calculating unit calculates a part of the vehicle that should alert the driver as the related information, and the display unit includes the related information It is possible to display a video superimposed on the video selected by the video selection means by changing the color of the part of the vehicle to be alerted to the driver calculated as information. The part of the vehicle that should alert the driver is calculated as related information, and the color of this part is changed and superimposed on the image selected by the image selection means, so the driver should check The site can be easily understood.

  In the driving support apparatus according to the first aspect of the present invention, the related information calculating unit can calculate information indicating a direction of the recommended video with respect to the video selected by the video selecting unit as the related information. Since the driver can know the orientation of the recommended video with respect to the video selected by the driver, the driver can discriminate the recommended video instantly.

  In the driving support device according to the first aspect of the present invention, the related information calculation unit calculates information indicating the shooting range of the video selected by the video selection unit and the shooting range of the recommended video as the related information. You can do that. Since the driver can know the shooting range of the video selected by himself / herself and the shooting range of the recommended video, it is possible to easily determine which range of the vehicle the recommended video was shot.

  In the driving support apparatus according to the first aspect of the present invention, the display means may display the recommended video together with a video in which the related information is superimposed on a video selected by the video selection unit. Since the video on which the related information is superimposed and the recommended video are displayed together, the part of the vehicle to be checked next can be checked with a plurality of videos.

  According to a second aspect of the present invention, there is provided a driving support method for supporting a driver's driving by presenting information indicating a situation around the vehicle, the shooting step for shooting the surroundings of the vehicle, and the shooting step A video selection step for selecting one video from the video shot in step 1, and a recommended video for obtaining a recommended video shot of a part of the vehicle that should alert the driver from the video shot in the shooting step A calculating step, a related information calculating step for calculating related information indicating a relationship between the video selected in the video selecting step and the recommended video calculated in the recommended video calculating step, and the video selected in the video selecting step. And a display step of displaying a video on which the related information is superimposed. Effects similar to those of the driving support apparatus according to the first aspect of the present invention can be achieved.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[First Embodiment]
FIG. 1 is a block diagram showing a main configuration of the driving support apparatus according to the first embodiment of the present invention. As shown in FIG. 1, the driving support device of the present embodiment includes a photographing device 11, a video processing device 12, a control device 13, a display device 14, a guideline creation device 15, a video selection operation device 16, and a driving situation grasping device 17. Consists of including.

  The photographing device 11 is a device for photographing the surroundings of the vehicle, and includes, for example, an optical element such as a lens and a prism and an imaging element such as a CCD (charge coupled device), and includes a front portion, a rear portion, and a side portion of the vehicle. One or more of each is attached. An imaging region is set so that the imaging device 11 at the front of the vehicle images the front of the vehicle and the imaging device 11 at the rear of the vehicle images the rear of the vehicle. In addition, in the photographing device 11 attached to the side portion of the vehicle, a photographing region is set so that at least a part of the side surface of the vehicle is photographed from the front to the rear of the vehicle. Each of the photographing devices 11 is attached to the vehicle so that its optical axis is substantially horizontal.

  The video processing device 12 performs edge detection processing on the video imaged by the imaging device 11 to detect other vehicles, walls, and other objects existing around the vehicle to obtain a positional relationship, and the imaging device 11 Various video processes such as enlargement, reduction, deformation, and composition are performed on the video captured in each of the above. When obtaining the positional relationship between objects such as other vehicles and walls, the detection result of an unillustrated proximity sensor (a sensor for detecting the distance to an object in the vicinity of the vehicle) is used to improve accuracy. It is desirable to use it with the result of edge detection.

  In addition, the video processing device 12 performs processing for combining the guideline created by the guideline creation device 15 (the vehicle travel route recommended by the driving support device) with the video shot by the imaging device 11. Further, the vehicle part that should be alerted to the driver is obtained using the detection signal indicating the driving situation from the driving situation grasping device 17, and the information indicating the part is combined with the video photographed by the photographing device 11. Perform the process. Furthermore, processing for obtaining a video (hereinafter referred to as a recommended view) of a part of the vehicle that should be alerted to the driver among the video captured by the imaging device 11 is performed.

  The control device 13 outputs a control signal for selecting video processing to be performed by the video processing device 12 in accordance with an operation signal output from the video selection operation device 16, and performs display control of display contents on the display device 14. For example, in accordance with an operation signal from the video selection operation device 16, the video imaged by the imaging device 11 is displayed on the display device 14 as it is (without performing any video processing on the video image), and the video processing device 12. The recommended view obtained in step (1) is displayed on the display device 14, or an image obtained by combining the recommended view with the image captured by a certain image capturing device 11 is displayed on the display device 14.

  The display device 14 is a device that displays an image output from the control device 13, and includes a liquid crystal display device, an organic EL (Electro Luminescence) display device, and other display devices. It is attached with the display surface facing the driver's seat. The guideline creation device 15 outputs information indicating the positional relationship of objects such as other vehicles and walls existing around the vehicle obtained by the video processing device 12 and the driving situation grasping device 17 via the video processing device 12. A guideline is created using the detection signal indicating the driving situation to be output to the video processing device 12.

  The video selection operation device 16 includes various operation buttons operated by the driver, and outputs an operation signal corresponding to the operation content to the control device 13. Examples of the operation buttons provided on the video selection operation device 16 include a video switching button for switching video captured by each of the imaging devices 11 provided on the vehicle, and a recommended view obtained by the video processing device 12. There is a recommended view selection button to display. The driving situation grasping device 17 detects a driving situation such as a steering angle by a driver's steering operation, a stepping angle of an accelerator by a driver's accelerator operation, and a shift situation by a driver's shift lever operation.

  Next, the operation of the driving support apparatus according to the first embodiment of the present invention having the above configuration will be described. The driving support device of the present embodiment obtains a recommended view in which a part of a vehicle that should be alerted to the driver is photographed, causes the driver to instantaneously determine the photographing part of the recommended view, and is in the recommended view. This makes it easy for the driver to understand the parts to be confirmed. In order to realize this, the driving support device of the present embodiment performs processing according to the flowchart shown in FIG.

  FIG. 2 is a flowchart showing basic processing of the driving support method according to the first embodiment of the present invention. Before the processing of the flowchart shown in FIG. 2 is started, the driver operates a video switching button provided in the video selection operation device 16 shown in FIG. 1 and takes a picture with a plurality of imaging devices 11 provided in advance in the vehicle. It is assumed that an image captured by a desired imaging device 11 is selected from the images to be displayed on the display device 14.

  When the vehicle approaches the object by the driver's driving, the positional relationship of the object is obtained by the image processing device 12 and an unillustrated proximity sensor, and the part to be visually confirmed by the driver is detected and the image is prepared. Processing is performed (step S1). Next, a process of displaying a part to be confirmed next by the driver on the image selected by the driver and displayed on the display device 14 is performed by the control device 13 (step S2).

  The control device determines whether or not the recommended view selection button provided on the video selection operation device 16 is pressed by the driver in a state in which a portion to be checked next by the driver is displayed on the video selected by the driver. 13 is determined (step S3). When the recommended view selection button is not selected (when the determination result is “NO”), the process of step S3 is repeated. On the other hand, when the recommended view selection button is pressed (when the determination result is “YES”), a process of displaying the recommended view on the display device 14 is performed (step S4).

  Next, a method for assisting the driver's driving will be described in detail by taking as an example the case of parallel parking. FIG. 3 is a diagram illustrating an example of a travel route of the vehicle when performing parallel parking in the first embodiment of the present invention. As shown in FIG. 3, a case is considered in which other vehicles 21 and 22 are parked along the wall W, and the vehicle 20 is parked in parallel between these vehicles 21 and 22. When the vehicle 20 is parked in parallel, the driver first moves the vehicle 20 backward from the initial position L10 along the route P11 and moves to the position L12 via the position L11. When the vehicle 20 reaches the position L12, the driver pauses the vehicle 20 and then advances along the path W12 along the wall W and parks at the position L13. In this case, the vehicles 21 and 22 and the wall W are located on the left side of the vehicle 20.

  When the vehicle 20 is located at the initial position L10, the driver operates a video switching button provided on the video selection operation device 16 shown in FIG. 1 in order to prevent contact with other vehicles 21 and the wall W. Then, an image that is attached to the left side portion of the vehicle 20 and is photographed by the photographing device 11 in which the photographing region is set from the front to the rear of the vehicle 20 is selected and displayed on the display device 14. When the selection of the video is completed, the driver moves the vehicle 20 along the route P11.

  FIG. 4 is a diagram illustrating an example of an image selected by the driver in the first embodiment of the present invention. The image displayed on the display device 14 shown in FIG. 4 is an image taken when the vehicle 20 is at the position L11 in FIG. 3, and the left side of the vehicle 20 (the left front wheel 20a, the left rear wheel 20b, the left The door 20c, the left side mirror 20d, etc.), the right rear part (the right rear wheel 21a, etc.) of the other vehicle 21, the wall W, and the white line WL drawn on the road surface along the wall W are photographed.

  While the vehicle 20 is moving backward along the route P11, the positional relationship between the other vehicle 21 and the wall W is obtained from the detection results of the image processing device 12 and the proximity sensor (not shown). In addition, the video processing device 12 obtains a vehicle part to be alerted to the driver using a detection signal indicating the driving situation from the driving situation grasping device 17 and a recommended view. From these calculation results, the control device 13 determines that there is a concern that the left rear portion of the vehicle 20 contacts the wall W.

  When this determination is made, the control device 13 outputs a control signal to the image processing device 12, and synthesizes the part of the vehicle that should alert the driver with the image selected by the driver shown in FIG. The video is displayed on the display device 14. FIG. 5 is a diagram showing a display example in which a part of the vehicle that should alert the driver in the first embodiment of the present invention is displayed. In the example shown in FIG. 5, the left rear portion of the vehicle 20 is set as a part of the vehicle that should alert the driver, and the color of this part is changed and displayed on the display device 14 as a caution display CP. The color of the caution display CP may be any color, but for example, red is desirable as a color to alert the driver.

  As shown in FIG. 5, when the attention display CP is displayed on the video selected by the driver on the display device 14, the driver can determine that the recommended view is required by the driving support device. Therefore, when the driver presses the recommended view selection button provided on the video selection operation device 16 in a state where the caution display CP is displayed on the display device 14, the recommended view obtained by the driving support device is displayed on the display device 14. Is displayed.

  FIG. 6 is a diagram illustrating an example of a recommended view obtained by the driving support device in the first embodiment of the present invention. As shown in FIG. 6, the recommended view displayed on the display device 14 is an image taken by the photographing device 11 different from the image selected by the driver shown in FIGS. 4 and 5, and alerts the driver. The left rear part of the vehicle 20 (left rear wheel 20b, etc.), which is the part of the vehicle to be used, the left front part of the other vehicle 22, the wall W, and the white line WL drawn on the road surface along the wall W are photographed. . Further, a caution display CP similar to that shown in FIG. 5 is provided on the left rear portion of the vehicle 20, which is a part of the vehicle that should alert the driver.

  In this way, the caution display CP indicating the part of the vehicle that the driver should call attention is superimposed on the video that the driver has selected, and after this display is performed, the driver's recommended view is selected. A recommended view is displayed that is an image of a part of the vehicle that should alert the driver by operating the button. For this reason, the driver can instantly determine which part of the vehicle the recommended view displayed on the display device 14 is captured. Further, as shown in FIG. 5, the caution display CP is superimposed on the image selected by the driver, and the caution display CP is also superimposed on the recommended view and displayed on the display device 14 as shown in FIG. The driver can easily understand the points to be noted of the vehicle.

  Next, a display method for displaying the recommended view on the video (video shown in FIG. 4) selected by the driver will be described. FIG. 7 is a diagram showing a first display example of the recommended view in the first embodiment of the present invention. In this display example, as shown in FIG. 7A, first, a caution display CP is superimposed on a part (a part that the driver should call attention) where the recommended view is projected on the video selected by the driver. To inform the driver that there is a recommended view. When the driver presses the recommended view selection button provided on the video selection operation device 16 in a state where the display shown in FIG. 7A is displayed on the display device 14, the display device is displayed as shown in FIG. 7B. The recommended view is displayed on the entire 14 display surfaces. In this display method, characters or symbols may be displayed on the display device 14 in order to inform the driver that the recommended view exists.

  FIG. 8 is a diagram showing a second display example of the recommended view in the first embodiment of the present invention. In this display example, as shown in FIG. 8A, as in FIG. 7A, a caution display CP is superimposed on the image where the recommended view is projected on the video selected by the driver. Inform the driver that there is a recommended view. When the driver presses the recommended view selection button provided on the video selection operation device 16 in the state shown in FIG. 8A, the display surface of the display device 14 is displayed as shown in FIG. 8B. 8 is displayed in the left divided area DR1 with the horizontal length reduced, and the right divided area DR2 has a recommended view in the left and right direction. Shrink and display. In this way, the display device 14 can also display two images, the image selected by the driver and the recommended view.

  FIG. 9 is a diagram showing a third display example of the recommended view in the first embodiment of the present invention. In this display example, a caution display CP is superimposed on a part where a recommended view is to be projected on the video selected by the driver, and a small screen CW that displays the recommended view is superimposed on the video. It is displayed on the device 14. The size of the small screen CW is set to, for example, about 1/12 to 1/16 of the area of the display device 14, and the display position is set to the upper right corner of the display device 14. When the driver presses the recommended view selection button provided on the video selection operation device 16 in the state shown in FIG. 9A, the display screen of the display device 14 is displayed as shown in FIG. 9B. Display the recommended view throughout.

  In the second display example described above, as shown in FIG. 8B, the screen of the display device 14 is divided into two to display two images of the image selected by the driver and the recommended view. It was. Further, in the third display example, as shown in FIG. 9A, a child screen is provided to display two images of the image selected by the driver and the recommended view. However, the number of videos displayed on the display surface of the display device 14 is not limited to two, and three or more videos may be displayed simultaneously.

[Second Embodiment]
Next, a second embodiment of the present invention will be described. The driving support apparatus according to the second embodiment of the present invention has the same configuration as the driving support apparatus according to the first embodiment of the present invention shown in FIG. 1, and the driving support method according to the second embodiment of the present invention is illustrated in FIG. This is performed by the same method as the driving support method according to the first embodiment of the present invention shown in FIG.

  Hereinafter, the case where parallel parking is performed will be described as an example, and the second embodiment of the present invention will be described in detail. FIG. 10 is a diagram illustrating an example of a traveling path of a vehicle when parallel parking is performed in the second embodiment of the present invention. As shown in FIG. 10, a case is considered in which other vehicles 31 and 32 are parked along the wall W with the rear portion facing the wall W, and the vehicle 30 is parked in parallel between these vehicles 31 and 32.

  A plurality of white lines WL are drawn vertically along the wall W on the road surface, and each vehicle is parked between two adjacent white lines WL. When the vehicle 30 is parked in parallel, the driver first moves the vehicle 30 backward from the initial position L20 along the route D21, moves to the position L22 via the position L21, and parks. In this case, the vehicle 31 is located on the right side of the vehicle 30, the vehicle 32 is located on the left rear side of the vehicle 30, and the wall W is located behind the vehicle 30 when moving to the position L22.

  When the vehicle 30 is located at the initial position L20, the driver operates a video switching button provided in the video selection operation device 16 shown in FIG. An image captured by the imaging device 11 attached to the right side of the vehicle 30 and having a shooting area set from the front to the rear of the vehicle 30 is selected and displayed on the display device 14. FIG. 11 is a diagram illustrating an example of an image selected by the driver in the second embodiment of the present invention. The video displayed on the display device 14 shown in FIG. 11 includes the right side of the vehicle (the right front wheel 30a, the right rear wheel 30b, the right door 30c, the right side mirror 30d, etc.) and the right side of the other vehicles 31, 32. A wall W and a white line WL drawn vertically on the road surface along the wall W are photographed.

  In the present embodiment, when the initial position L20 at which parking is started is made constant with respect to the position L22 that is the final stop position, the driving support device is arranged so that the vehicle moves along the guideline created by the guideline creating device 15. An example in which the driver is instructed to complete parking will be described. In addition, the instruction | indication with respect to a driver | operator (operation which a driver | operator should perform) is instruct | indicated by the audio | voice, for example. By using the guideline at the time of parking, it is possible to estimate the current position of the vehicle 30 with respect to the position L22 that is the final stop position, and therefore it is possible to estimate the part of the vehicle 30 that should be contact confirmed at the next moment.

  When the driver moves the vehicle 30 backward along the route D21 in accordance with an instruction from the driving support device, the vehicle 30 moves to the position L22 that is the final stop position after the contact between the right side surface of the vehicle 30 and the vehicle 31 is avoided. In this situation, the left rear portion of the vehicle 30 and the vehicle 32 may be contacted. This situation is detected by, for example, a proximity sensor (not shown), and an image for photographing the left rear portion of the vehicle 30 is prepared as a recommended view. When the recommended view is prepared, a display indicating that is displayed on the display device 14.

  Referring to FIG. 11, the image selected by the driver is an image obtained by photographing the right side of the vehicle 30 from the front to the rear of the vehicle 30, and this image alerts the driver. The power part (left rear part of the vehicle) is not photographed. For this reason, in this embodiment, the display which shows the recommended view by which the site | part which should call attention to a driver | operator is image | photographed with respect to the image | video shown in FIG. 11 selected by the driver | operator.

  FIG. 12 is a diagram illustrating a first display example of the recommended view for the video selected by the driver in the second embodiment of the present invention. In the example shown in FIG. 12, a character string “recommended view opposite side” indicating that the recommended view is an image obtained by photographing the opposite side of the vehicle in the image selected by the driver displayed on the display device 14. ST and an arrow AR indicating the direction of the recommended view are superimposed and displayed.

  FIG. 13 is a diagram illustrating a second display example of the recommended view for the video selected by the driver in the second embodiment of the present invention. In the example shown in FIG. 13, for the image selected by the driver displayed on the display device 14, the imaging range R <b> 1 and the recommended image of the image currently selected by the driver together with the icon IC schematically representing the vehicle 30. The shooting range R2 of the view is displayed in a top view.

  When the display shown in FIG. 12 or 13 is displayed on the display device 14, when the driver presses a recommended view selection button provided on the video selection operation device 16, a recommended view is displayed on the entire display surface of the display device 14. Is done. As in FIG. 8B, the display surface of the display device 14 may be divided to display both the video selected by the driver and the recommended view.

  As described above, in the second embodiment of the present invention, when the recommended view is prepared when the video selected by the driver is displayed on the display device 14, the video selected by the driver is prepared. The relationship with the recommended view is displayed on the display device 14 by the character string ST and the arrow AR or the icon IC. For this reason, the driver grasps the relationship between the image selected by the driver and the prepared recommended view from the display content of the display device 14 and then presses the recommended view selection button provided on the image selection operation device 16. The recommended view can be displayed on the display device 14. For this reason, the driver can instantly determine which part of the vehicle the recommended view displayed on the display device 14 is captured. Similarly to the first embodiment, if the caution display CP is superimposed on the recommended view and displayed on the display device 14, the driver can easily understand the portion of the vehicle that should be noted.

  In the second embodiment of the present invention described above, the case where there is no part that should be alerted to driving in the video selected by the driver has been described as an example. Even if there is a part that should alert the driver in the video, the display shown in FIG. 12 or 13 is performed and the relationship between the video selected by the driver and the recommended view is shown to the driver. You may make it show. Further, a recommended view may be displayed on the child screen by superimposing a child screen similar to the child screen CW shown in FIG. 9A on the display content shown in FIG.

  In addition, this Embodiment was described in order to make an understanding of this invention easy, and does not limit this invention at all. Each element disclosed in the present embodiment includes all design changes and equivalents belonging to the technical scope of the present invention, and various suitable modifications are possible. For example, the imaging device 11 provided in the side part of the vehicle described in the above embodiment is attached to the vehicle so as to shoot from the front to the rear of the vehicle, but shoots from the rear to the front of the vehicle. A photographing device may be attached. Further, the display device 14 and the video selection operation device 16 shown in FIG. 1 may be provided individually, but for example, a touch panel type liquid crystal display device is desirable.

  Further, the video processing device 12, the control device 13, and the guideline creation device 15 shown in FIG. 1 can be configured by hardware, or can be realized by software. When realized by software, these hardware configurations are composed of a CPU (Central Processing Unit), RAM (Random Access Memory), ROM (Read Only Memory), etc., and a program for performing the above-described processing is stored in the ROM. This is realized by executing the program.

It is a block diagram which shows the principal part structure of the driving assistance device by 1st Embodiment of this invention. It is a flowchart which shows the basic process of the driving assistance method by 1st Embodiment of this invention. In 1st Embodiment of this invention, it is a figure which shows an example of the advancing path | route of the vehicle in the case of performing parallel parking. It is a figure which shows an example of the image | video selected by the driver | operator in 1st Embodiment of this invention. It is a figure which shows the example of a display which displayed the site | part of the vehicle which should alert a driver | operator in 1st Embodiment of this invention. It is a figure which shows an example of the recommended view calculated | required by the driving assistance apparatus in 1st Embodiment of this invention. It is a figure which shows the 1st display example of the recommended view in 1st Embodiment of this invention. It is a figure which shows the 2nd example of a display of the recommendation view in 1st Embodiment of this invention. It is a figure which shows the 3rd example of a display of the recommended view in 1st Embodiment of this invention. In 2nd Embodiment of this invention, it is a figure which shows an example of the advancing path | route of the vehicle in the case of performing parallel parking. It is a figure which shows an example of the image | video selected by the driver | operator in 2nd Embodiment of this invention. It is a figure which shows the 1st example of a display of the recommendation view with respect to the image | video which the driver | operator selected in 2nd Embodiment of this invention. It is a figure which shows the 2nd example of a display of the recommended view with respect to the image | video which the driver | operator selected in 2nd Embodiment of this invention.

Explanation of symbols

11 ... Photographing device (photographing means)
12 ... Video processing device (video selection means, recommended video calculation means, related information calculation means)
13. Control device (video selection means)
14 ... Display device (display means)
16 ... Video selection operation device (video selection means)
20, 30 ... Vehicle AR ... Arrow CP ... Caution display CW ... Sub-screen DR1, DR2 ... Divided area IC ... Icon R1, R2 ... Shooting range ST ... Character string

Claims (6)

A driving support device that supports driving of a driver by presenting information indicating a situation around the vehicle,
A plurality of photographing means for photographing the periphery of the vehicle;
Video selection means for selecting one video from videos shot by the plurality of shooting means in response to the operation of the driver;
Recommended video calculation means for obtaining a recommended video that images a part of a vehicle that should be alerted to the driver, from videos shot by the plurality of imaging means,
Related information calculating means for calculating related information indicating a relationship between the video selected by the video selecting means and the recommended video calculated by the recommended video calculating means;
A driving support device comprising: a display unit configured to display a video in which the related information is superimposed on the video selected by the video selection unit. The related information calculating means calculates a vehicle part to be alerted to the driver as the related information,
The display means changes the color of the part of the vehicle to be alerted to the driver calculated as the related information, and displays an image superimposed on the image selected by the image selection means. The driving support apparatus according to claim 1, wherein   The driving support apparatus according to claim 1, wherein the related information calculation unit calculates information indicating a direction of the recommended video with respect to the video selected by the video selection unit as the related information.   The driving support according to claim 1, wherein the related information calculation unit calculates information indicating a shooting range of the video selected by the video selection unit and a shooting range of the recommended video as the related information. apparatus.   The driving support device according to claim 1, wherein the display unit displays the recommended video together with a video in which the related information is superimposed on the video selected by the video selection unit. . A driving support method for supporting driving of a driver by presenting information indicating a situation around the vehicle,
A photographing step of photographing the surroundings of the vehicle;
A video selection step of selecting one video from the video shot in the shooting step;
A recommended image calculation step for obtaining a recommended image in which a part of a vehicle to be alerted to the driver is imaged from the image captured in the imaging step;
A related information calculating step of calculating related information indicating a relationship between the video selected in the video selecting step and the recommended video calculated in the recommended video calculating step;
A display step of displaying a video in which the related information is superimposed on the video selected in the video selection step.

Images