KR101871819B1 - Method and apparatus for outputting contents using display in rear of vehicle - Google Patents

Method and apparatus for outputting contents using display in rear of vehicle Download PDF

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Publication number
KR101871819B1
KR101871819B1 KR1020170104589A KR20170104589A KR101871819B1 KR 101871819 B1 KR101871819 B1 KR 101871819B1 KR 1020170104589 A KR1020170104589 A KR 1020170104589A KR 20170104589 A KR20170104589 A KR 20170104589A KR 101871819 B1 KR101871819 B1 KR 101871819B1
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KR
South Korea
Prior art keywords
vehicle
state
information
display
traveling
Prior art date
Application number
KR1020170104589A
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Korean (ko)
Inventor
송지을
Original Assignee
송지을
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Priority to KR1020170104589A priority Critical patent/KR101871819B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0017—Devices integrating an element dedicated to another function
    • B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/43—Indexing codes relating to other road users or special conditions following vehicle

Abstract

A content output method and apparatus using a vehicle rear display are provided. The content output method using the vehicle rear display may be a method of outputting a content of a driving vehicle based on at least one of a position of the vehicle, whether or not the turn signal lamp is turned on, whether or not the brake lights are turned on, an image obtained by the front camera, Selecting the content based on the state of the traveled vehicle identified, and outputting the selected content to a display located behind the vehicle.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a content output method and apparatus using a vehicle rear display,

The present invention relates to a content output method and an output apparatus using a vehicle rear display.

There is a way of expressing the driver 's intention to the vehicles located in the front of the vehicle while driving, by using a horn or a front lamp. However, it is a reality that the driver' s communication is limited to the vehicles located at the rear of the vehicle. In recent years, as the number of vehicles driving on the road has become increasingly complicated and the number of drivers of various ages has increased, the necessity of providing a driver's intention to the rear vehicle or warning the rear vehicle has arisen do.

Japanese Patent Application Laid-Open No. 10-2016-0104800, 2016.09.06

SUMMARY OF THE INVENTION It is an object of the present invention to provide a content output method and an output apparatus using a vehicle rear display.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems which are not mentioned can be clearly understood by those skilled in the art from the following description.

According to one aspect of the present invention, there is provided a content output method using a vehicle rear display according to one aspect of the present invention, including the steps of: detecting a position of a vehicle, whether a turn signal is turned on, whether a break light is turned on, A step of selecting a content based on the state of the driving vehicle detected, and a step of outputting the selected content to a display located in the rear of the vehicle do.

Other specific details of the invention are included in the detailed description and drawings.

According to embodiments of the present invention, a content output method and an output apparatus using a vehicle rear display can be provided.

The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.

FIG. 1 is a view for explaining an example of outputting contents using a display located behind a vehicle according to an embodiment of the present invention.
2 is a flowchart illustrating a method of outputting content using a display located behind a vehicle according to an embodiment of the present invention.
3 is a block diagram illustrating a configuration module of a rear display system in accordance with an embodiment of the present invention.
4 is a block diagram illustrating a configuration module of a rear display system according to another embodiment of the present invention.
5 is a view for explaining an example of outputting contents through a display located behind a vehicle according to an embodiment of the present invention.
6 is a view for explaining another example of outputting contents through a display located in the rear of a vehicle according to an embodiment of the present invention.
7 is a view for explaining an example of outputting contents through a display located in the rear of a vehicle according to another embodiment of the present invention.
8 is a view for explaining another example of outputting contents through a display located in the rear of the vehicle according to an embodiment of the present invention.
9 is a diagram for explaining an example of a mobile application interlocked with a rear display system according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings. It should be understood, however, that the invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, Is provided to fully convey the scope of the present invention to a technician, and the present invention is only defined by the scope of the claims.

The terminology used herein is for the purpose of illustrating embodiments and is not intended to be limiting of the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. The terms " comprises "and / or" comprising "used in the specification do not exclude the presence or addition of one or more other elements in addition to the stated element. Like reference numerals refer to like elements throughout the specification and "and / or" include each and every combination of one or more of the elements mentioned. Although "first "," second "and the like are used to describe various components, it is needless to say that these components are not limited by these terms. These terms are used only to distinguish one component from another. Therefore, it goes without saying that the first component mentioned below may be the second component within the technical scope of the present invention.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense that is commonly understood by one of ordinary skill in the art to which this invention belongs. In addition, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

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

FIG. 1 is a view for explaining an example of outputting contents using a display located behind a vehicle according to an embodiment of the present invention.

Referring to Figure 1 (a), a rear display system 100 including a display 101 located behind the vehicle 10 is shown. The rear display system 100 includes a display 101 for outputting contents to the outside, and a display 101 is located behind the vehicle 10. [ At least one of the constituent modules constituting the rear display system 100 may be located in front, side and / or interior of the vehicle 10 and may be implemented as a component of the vehicle 10, 0.0 > 100, < / RTI > Further, according to the embodiment, the rear display system 100 may be collectively referred to as a function of two or more devices or servers.

The vehicle 10 mounted with the rear display system 100 will be referred to as the driving vehicle 10 since the rear vehicle system 100 mainly outputs contents while the vehicle 10 is running. To distinguish the traveling vehicle 10 from the traveling vehicle 10, a vehicle moving rearward of the traveling vehicle 10 is referred to as a rearward vehicle.

The content output through the display 101 may include a message, an advertisement, an image, and an image.

The content may be output to the front display 190 located inside the vehicle 10 when the content is output to the display 101 located behind the vehicle 10. [ For example, the front display 190 may be a navigation device located on a dashboard within the vehicle 10. [ The user of the vehicle 10 can confirm what contents are being output through the display 101 currently on the rear side through the front display 190. [ In the front display 190, the same content as that of the rear display 101 may be output, or a notification message may be output to inform the user of what content is being output to the rear display 101.

2 is a flowchart illustrating a method of outputting content using a display located behind a vehicle according to an embodiment of the present invention.

Referring to FIG. 2, the rear display system 100 is configured to display, based on at least one of a position of a vehicle, whether or not the turn signal lamp is turned on, whether or not the break light is turned on, an image obtained by the front camera, And recognizes the state of the driving vehicle 10 (S210).

The rear display system 100 may determine the state of the driving vehicle 10 based on the information obtained using the built-in configuration module, and may acquire the transmission (s) from one or more devices associated with the rear display system 100 It is also possible to grasp the state of the driving vehicle 10 based on the information obtained by the built-in module and to grasp the state of the driving vehicle 10 based on both the information obtained by the built-in configuration module and the information transmitted from the external device .

For example, the state of the traveling vehicle 10 is a state in which the traveling vehicle 10 is traveling, a state in which the traveling vehicle 10 is attempting to change lanes, a state in which the traveling vehicle 10 is trying to turn on A state in which the driving vehicle 10 depresses the brake to reduce the speed, and the like.

According to the embodiment, the rear display system 100 may determine the state of the rear vehicle based on at least one of the image obtained by the rear camera and the rear proximity sensor (S220).

The rear display system 100 may determine the state of the rear vehicle based on the information obtained using the built-in configuration module, and may determine whether the information acquired from the one or more devices associated with the rear display system 100 It is possible to grasp the state of the rear vehicle based on both the information obtained by the built-in configuration module and the information transmitted from the external device.

According to the embodiment, the rear display system 100 stores a vehicle information DB including at least one of model name, appearance information, price information and manufacturer information for each vehicle model in a memory implemented therein, At least a part of the vehicle information DB can be received from the server, and the state of the rear vehicle can be grasped by additionally using the vehicle information stored in the vehicle information DB.

For example, the state of the rear vehicle is a state in which the rear vehicle is separated from the driving vehicle 10, the traveling speed of the rear vehicle, the traveling direction of the rear vehicle (for example, A threat operation, etc.), additional information of the rear vehicle using the vehicle information DB, and the like.

A method for the rear display system 100 to grasp the state of the driving vehicle 10 and the state of the rear vehicle will be described later in detail with reference to FIGS.

The rear display system 100 can select the content based on the state of the driving vehicle 10 or the state of the rear vehicle or can select the contents based on the state of the driving vehicle 10 and the state of the rear vehicle (S230) .

Here, the content is output through the display 101 of the rear display system 100, and may be a message directed to a rear vehicle, an advertisement directed to a neighboring vehicle including a rear vehicle, and the like.

Depending on the embodiment, the rear display system 100 may modify some of the content of the pre-stored content based on the state of the rear vehicle.

The rear display system 100 outputs the selected content (or the selected and modified content) through the display 101 (S240).

3 is a block diagram illustrating a configuration module of a rear display system in accordance with an embodiment of the present invention.

3, the rear display system 100 includes a controller 110, a position sensor 120, an optical sensor 130, a communication unit 140, a display 101, a content providing unit 150, and the like . Of the rear display system 100, the display 101 may be located behind the driving vehicle 10 and at least some of the remaining configuration modules may be located in the front, side, rear, and / or interior of the vehicle, Or may be implemented in an external device or server interfaced with the mobile device 100.

The position sensor 120 can obtain the positional information of the driving vehicle 10. [ The position sensor 120 can grasp the current position of the driving vehicle 10 based on signals transmitted from two or more satellites. In one example, the position sensor 120 may be a GPS receiver.

According to the embodiment, the rear display system 100 does not have the position sensor 120 separately, but can be used for navigation of the driving vehicle 10 interlocked with the rear display system 100 or for navigation of the driving vehicle 10 May be received and used. Alternatively, the rear display system 100 may not use the position sensor 120, but may receive and use the position information of the vehicle 10 from the front display 190 interlocked with the rear display system 100.

The optical sensor 130 can be positioned near the rear lamp of the driving vehicle 10 to sense the light of the rear lamp. The control unit 110 determines whether or not the rear lamp is turned on, the wavelength of the light output from the rear lamp, the lighting duration time of the rear lamp, whether the rear lamp is blinking, It is possible to judge whether the illuminated rear lamp is a turn signal lamp or a break or the like by using at least one of the flicker regularity.

The communication unit 140 may exchange data with a device or server located outside the rear display system 100 in a wireless communication manner. The communication unit 140 may include a local communication unit and / or a wireless Internet unit. The rear display system 100 may be interlocked with the mobile device 300 of the user of the driving vehicle 100 and may transmit data to the mobile device 300 via the communication unit 140, .

The communication unit 140 may be interlocked with a black box of the driving vehicle 10, a server interlocked with the black box, or may be interlocked with a camera of the driving vehicle 10. [ Thereby, the mobile device 300 receives at least one of the image obtained by the front camera of the driving vehicle 10, the image obtained by the rear camera, and the image obtained by the lateral camera through the communication unit 140 It is possible.

According to an embodiment, the communication unit 140 may provide data to the front display 190 located in the interior of the vehicle 10, or may receive data from the front display 190. [

The display 101 is located behind the driving vehicle 10 and is exposed to the outside so that the surrounding vehicles can be seen. The rear display system 100 can output the content via the display 101. [

The content providing unit 150 may store the content output through the display 101 or may select and / or modify the content to be output through the display 101. [

The content providing unit 150 may select / modify the appropriate content based on the state of the driving vehicle 10 and / or the state of the rear vehicle, or may download the content from the external device or server through the communication unit 140 .

The control unit 110 controls the overall operation of the rear display system 100. The content providing unit 150 may be implemented as a part of the control unit 110. [

The control unit 110 controls the communication unit 140 to transmit the content or the content output notification message having the same contents to the front display 190 when the content selected or modified by the content provider 150 is output to the display 101. [ . 4 is a block diagram illustrating a configuration module of a rear display system according to another embodiment of the present invention.

4, the rear display system 100 may include a mobile device 300, a display device 400, and an On-Board Dignostic (OBD) terminal 401.

3, the rear display system 100 may not be a single device, but may be implemented with two or more devices interlocked with each other.

The mobile device 300 may be a mobile phone, a tablet PC, a laptop computer, etc., possessed by the user of the driving vehicle 10. [ The mobile device 300 may include a control unit 310, a communication unit 320, a position sensor 330, and a content providing unit 340.

The location sensor 330 may obtain location information of the mobile device 300. The user of the driving vehicle 10 carries the mobile device 300 at the time of boarding the vehicle so that the control unit 310 controls the driving of the driving vehicle 10 based on the position information of the mobile device 300 obtained through the position sensor 330. [ It is possible to obtain positional information of the mobile terminal 10.

The communication unit 320 can exchange data with a device or a server located outside the mobile device 300 in a wireless communication manner.

The communication unit 320 can receive the information of the driving vehicle 10 from the OBD terminal 401. [ For example, the information of the driving vehicle 10 transmitted from the OBD terminal 401 may include information such as the speed of the driving vehicle 10, whether or not the turn signal lamp is lit, whether the break light is turned on, have.

Here, the OBD terminal 401 means a vehicle diagnostic scanner mounted on an OBD (On-Board Diagnostic) terminal of a vehicle. The mobile device 300 may receive data directly from the OBD terminal 401 through the communication unit 320 or may receive the OBD terminal 401 through the high pass terminal or the internal display system of the vehicle interlocked with the OBD terminal 401 May receive the acquired data.

The communication unit 320 may be interlocked with the black box of the driving vehicle 10, interlocked with the server interlocked with the black box, or interlocked with the camera of the driving vehicle 10. Thereby, the mobile device 300 receives at least one of the image obtained by the front camera of the driving vehicle 10, the image obtained by the rear camera, and the image obtained by the side camera through the communication unit 320 It is possible.

The mobile device 300 may be interlocked with the display device 400 and may transmit data to the display device 400 or receive data from the display device 400 through the communication part 320. [

The control unit 310 can grasp the state of the traveling vehicle 10. [ For example, the control unit 310 determines the state of the driving vehicle 10 using the position of the vehicle obtained from the position sensor 330, the information of the driving vehicle 10 acquired through the communication unit 320, .

Also, the control unit 310 may determine the state of the rear vehicle using the image of the rear camera obtained through the communication unit 320. [

The content providing unit 340 may store the content to be output to the display device 400 or may select and / or modify the content to be output to the display device 400.

The content providing unit 340 may select / modify the appropriate content based on the state of the driving vehicle 10 and / or the state of the rear vehicle, or may download the content from the external device or the server through the communication unit 320 .

The control unit 310 may transmit the content selected (or selected and / or modified) by the content providing unit 340 to the display device 400 through the communication unit 320.

The display device 400 includes a display 101, a communication unit 420, and a control unit 430. 3, the control unit 430 receives data corresponding to the content transmitted from the mobile device 300 through the communication unit 420 and transmits the data corresponding to the content transmitted from the mobile device 300 to the rear of the vehicle So that the content is output through the display 101 located on the screen. That is, in the present embodiment, the display device 400 performs a passive role of receiving and outputting the content transmitted from the mobile device 300.

According to an embodiment, at least one of the roles of the mobile display 300 may be performed by the front display 190 located inside the driving vehicle 10. [ For example, the front display 190 receives the vehicle status related data transmitted from the OBD terminal 401, and based on the data obtained from the front display 190 itself and the data received from the OBD terminal 401 The front vehicle 10 and the rear vehicle, and transmit the selected content to the rear display device 400. [0050] Also, the content that the content is being output through the rear display device 400 may be output through the front display 190. FIG.

5 is a view for explaining an example of outputting contents through a display located behind a vehicle according to an embodiment of the present invention.

Referring to FIG. 5, the rear display system 100 is configured to display the position of the vehicle based on at least one of the position of the vehicle, whether the turn signal lamp is turned on, whether the break light is turned on, Thereby grasping the state of the driving vehicle 10. [

For example, the rear display system 100 can recognize that the right turn indicator lamp of the driving vehicle 10 is turned on based on the information sensed by the optical sensor 130 or the information transmitted from the OBD terminal 401 . In addition, the rear display system 100 can analyze the image obtained by the front camera to determine that the driving vehicle 10 is approaching the right dotted line on the road. The rear display system 100 may be storing image analysis algorithms. Thereby, the rear display system 100 can recognize that the driving vehicle 10 is attempting to change the lane to the right.

The rear display system 100 can select the content based on the state of the traveling vehicle 10 identified above. For example, the rear display system 100 may select, as contents, a message (Ex: Thank you for your concession) for providing to the rear vehicle in relation to the lane change of the driving vehicle 10. [

Then, the rear display system 100 can output the selected contents to the display 101 located behind the vehicle.

According to the embodiment, the rear display system 100 can grasp not only the state of the traveling vehicle 10, but also the state of the rear vehicle 500. [

Specifically, the rear display system 100 can grasp the state of the rear vehicle 500 using at least one of the image obtained by the rear camera and the information obtained by the rear proximity sensor. For example, the rear display system 100 determines the speed at which the rear vehicle approaches the front vehicle 10, the distance between the rear vehicle and the front vehicle 10, the license plate number of the rear vehicle 10, The vehicle type of the rear vehicle and the price information (additional use of the vehicle information DB) can be grasped, and the proximity of the rear vehicle and the front vehicle 10 can be grasped by using the information obtained by the rear proximity sensor.

The rear display system 100 can then modify the content selected based on the state of the driving vehicle 10 based on the state of the rear vehicle 500. [ For example, the rear display system 100 displays the content of the message "Thank you for making a concession" based on the status of the driving vehicle 10 as "Thank you for your concession The contents of the message can be modified based on the state of the rear vehicle 500 as well. Then, the modified content can be outputted through the display 101.

6 is a view for explaining another example of outputting contents through a display located in the rear of a vehicle according to an embodiment of the present invention.

Referring to FIG. 6, the rear display system 100 can grasp the state of the rear vehicle 500 using at least one of the image obtained by the rear camera and the information obtained by the rear proximity sensor. For example, the rear display system 100 can grasp the speed at which the rear vehicle approaches the front vehicle 10, the distance between the rear vehicle and the front vehicle 10 through a change in the size of the rear vehicle shown in the image, It is possible to grasp the proximity of the rear vehicle and the front vehicle 10 using the information obtained by the rear proximity sensor.

Then, the rear display system 100 can select the content based on the state of the rear vehicle 500. [ For example, when the rear display system 100 determines that the rear vehicle 500 is approaching within a preset distance, it may select a warning message (Ex: Observe the safety distance) as the contents to the rear vehicle.

Alternatively, when the vehicle type or the number of the rear vehicle 500 is determined by analyzing the image acquired by the rear camera based on the vehicle information DB, the rear display system 100 determines whether or not " (Or 1234), please observe the safe distance ".

7 is a view for explaining an example of outputting contents through a display located in the rear of a vehicle according to another embodiment of the present invention.

Referring to FIG. 7, the rear display system 100 identifies the current driving area of the driving vehicle 10 based on the position of the vehicle, selects an advertisement related to the current driving area as content, can do.

For example, the rear display system 100 selects an advertisement related to the first area stored in the content providing unit as contents and outputs the advertisement to the display 101 when the driving vehicle 10 is currently traveling in the first area, In the case where the driving vehicle 10 continues to move out of the first zone and enters the second zone, the advertisement related to the second zone stored in the content providing unit may be selected as the content and output to the display 101.

8 is a view for explaining another example of outputting contents through a display located in the rear of the vehicle according to an embodiment of the present invention.

Referring to FIG. 8, the rear display system 100 can analyze the image acquired by the rear camera to determine the state of the rear vehicle 500. For example, the rear display system 100 can analyze the image acquired by the rear camera to determine the vehicle management state of the rear vehicle 500, whether the vehicle is tuned, and the state of wearing the vehicle accessory. Alternatively, the rear display system 100 can grasp the model name, price information, and the like of the rear vehicle 500 based on the image and the vehicle information DB obtained by the rear camera.

The rear display system 100 may select the rear vehicle 500 customized advertisement based on the detected state of the rear vehicle 500 and output the selected advertisement through the display 101. [

In one example, the rear display system 100 may select a customized advertisement of the car tuning business as content and output it to the display 101 based on the tuning state of the rear vehicle 500.

In another example, the rear display system 100 selects an advertisement related to a high-priced business type as content when the rear vehicle 500 is a high-priced vehicle, and selects an advertisement related to low-priced business type as content when the rear vehicle 500 is a low- You can also choose.

9 is a diagram for explaining an example of a mobile application interlocked with a rear display system according to an embodiment of the present invention.

Referring to FIG. 9, advertisement exposure through the rear display system 100 may be managed through a mobile application. The mobile device 300 may include a mobile application associated with the rear display system 100. The mobile device 300 may be a mobile device 300 connected to the rear display system 100 and the communication unit 140 in FIG. 3 and may be part of the rear display system 100 in FIG.

When the advertisement is exposed through the display 101 installed behind the driving vehicle 10, the accumulated data can be managed through the mobile application. The rear display system 100 may transmit relevant data to the mobile device 300 whenever an advertisement is exposed via the display 101. [

The service provider who creates and operates the mobile application can provide services such as providing the mileage to the user according to the cumulative number or cumulative time of the advertisement of the user of the driving vehicle 10 (the car owner).

According to the embodiment of the present invention described above, it is possible to provide a content output method and an output apparatus using the vehicle rear display, and more particularly, to provide a content output method and an output apparatus using the vehicle rear display, .

The steps of a method or algorithm described in connection with the embodiments of the present invention may be embodied directly in hardware, in software modules executed in hardware, or in a combination of both. The software module may be a random access memory (RAM), a read only memory (ROM), an erasable programmable ROM (EPROM), an electrically erasable programmable ROM (EEPROM), a flash memory, a hard disk, a removable disk, a CD- May reside in any form of computer readable recording medium known in the art to which the invention pertains.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

100: rear display system
101: Display

Claims (10)

Recognizing the state of the traveling vehicle based on at least one of a position of the vehicle, whether or not the direction indicator lights, whether the brakes are turned on, an image acquired by the front camera, and an image acquired by the rear camera;
Determining a state of the rear vehicle based on at least one of the image obtained by the rear camera and the rear proximity sensor;
Storing a vehicle information DB including at least one of model name, appearance information, price information, and manufacturer information for each vehicle model;
Selecting contents based on at least one of the state of the traveling vehicle and the state of the rear vehicle; And
And outputting the selected content to a display located behind the vehicle,
The step of determining the state of the rear vehicle may include determining at least one of an appearance of the rear vehicle, a model name of the rear vehicle, and a proximity of the rear vehicle,
The step of grasping the state of the rear vehicle includes a step of extracting vehicle information of the rear vehicle based on the vehicle information DB,
Wherein the selected content includes an advertisement selected based on vehicle information of the extracted rear vehicle. The method according to claim 1,
The step of grasping the state of the traveling vehicle includes a step of sensing the turning on of the turn signal lamp and a step of recognizing an attempt to change the lane of the traveling vehicle,
Wherein the step of selecting the content includes selecting a message for providing to the rear vehicle in relation to the lane change of the driving vehicle. The method according to claim 1,
The step of recognizing the state of the traveling vehicle includes the steps of determining whether or not the rear lamp is turned on, the wavelength of the light outputted from the rear lamp, the lighting duration time of the rear lamp, And determining whether the illuminated rear lamp is a turn signal lamp or a brake or the like using at least one of the flicker regularity of the rear lamp. The method according to claim 1,
Wherein the step of determining the state of the traveling vehicle uses the information of the traveling vehicle transmitted from the OBD (On-Board Dignostic) terminal. delete delete delete delete The method according to claim 1,
The step of grasping the state of the traveling vehicle includes a step of grasping a current traveling region of the traveling vehicle,
Wherein the selected content includes an advertisement related to the current driving area. It is possible to grasp the state of the traveling vehicle on the basis of at least one of the position of the vehicle, the presence or absence of the turn signal lamp, the presence or absence of the brake light, the image acquired by the front camera and the image acquired by the rear camera, A vehicle information DB that stores at least one of a model name, appearance information, price information, and manufacturer information of each vehicle model, based on at least one of an image and a rear proximity sensor;
A contents providing unit for selecting contents based on at least one of the state of the traveling vehicle and the state of the rear vehicle; And
And an output unit for outputting the selected content to a display located behind the vehicle,
Wherein the control unit grasps at least one of the appearance of the rear vehicle, the model name of the rear vehicle, and the proximity of the rear vehicle,
Wherein the control unit extracts vehicle information of the rear vehicle based on the vehicle information DB,
Wherein the selected content includes an advertisement selected based on vehicle information of the extracted rear vehicle.
KR1020170104589A 2017-08-18 2017-08-18 Method and apparatus for outputting contents using display in rear of vehicle KR101871819B1 (en)

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KR102078169B1 (en) * 2018-08-31 2020-02-17 주식회사 모토브 Apparatus and method for displaying contents by considering the traffic lane of vehicle
KR20220115912A (en) * 2020-02-11 2022-08-19 주식회사 모토브 Apparatus and method for displaying contents by considering the traffic lane of vehicle
KR102534420B1 (en) * 2022-08-22 2023-05-26 (주)내일이엔시 Electronic license plate that can provide information

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KR102078169B1 (en) * 2018-08-31 2020-02-17 주식회사 모토브 Apparatus and method for displaying contents by considering the traffic lane of vehicle
KR20220115912A (en) * 2020-02-11 2022-08-19 주식회사 모토브 Apparatus and method for displaying contents by considering the traffic lane of vehicle
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KR102534420B1 (en) * 2022-08-22 2023-05-26 (주)내일이엔시 Electronic license plate that can provide information

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