KR101401771B1 - System and method for supplying recording vehicle based information - Google Patents

Abstract

The present invention manages recording information including images, moving pictures, or audio collected by a recording and reproducing apparatus installed in a vehicle for each place according to a vehicle, and is provided for a client corresponding to an inquiry and a request including a fire station, a police station, Based information providing system and method for providing recording information of a place, wherein the vehicle-based information providing system is installed in a vehicle that moves by place, and is provided with at least one of a photograph, A recording and reproducing apparatus for transmitting recording information via a wireless network; A collection server for indexing and storing the location and time of the record information transmitted from the record transmission device; And a service server for inquiring and outputting record information corresponding to a place and time selected by the client in response to an inquiry from a client connected through a service network including a wired and wireless network.

Description

[0001] SYSTEM AND METHOD FOR SUPPLYING RECORDING VEHICLE BASED INFORMATION [0002]

The present invention relates to a vehicle-based information providing system and method, and more particularly, to a vehicle-based information providing system and method for managing record information including images, moving pictures or audio collected by a recording and reproducing apparatus installed in a vehicle, Based information providing system and method in which a client including a police station and an insurance company provides record information of a place corresponding to an inquiry and a requested result.

With the development of camera technology and communication system, the use of surveillance cameras (CCTV) is increasing. Surveillance cameras are installed in various facilities such as buildings, main roads, and India to provide images shot.

The collected images are used for providing traffic information or used as method information.

Typical CCTVs have limited usability because they capture limited areas at fixed locations.

Therefore, techniques for providing location-specific information using a moving object, not a fixed camera such as CCTV, are actively developed and commercialized.

However, the conventional system for providing location-specific image information using the vehicle has difficulty in updating the scene image periodically or in real time.

[Related Technical Literature]

1. System and method for providing images through a network (Patent Application No. 10-2000-0003304)

2. IMAGE PROVIDING SYSTEM AND IMAGE PROVIDING METHOD OF THE SAME (Patent Application No. 10-2009-0104008)

3. Vehicle system, vehicle image storage device and vehicle acceleration / deceleration state storage device (Patent Application No. 10-2009-0079199)

An object of the present invention is to provide a vehicle-based information providing system and method for collecting and managing place-specific record information in a moving vehicle installed in a moving vehicle, and providing record information corresponding thereto when the client inquires and requests it.

In addition, the present invention provides recording information collected in advance in correspondence with a desired client of record information of a specific place at a specific time, such as a fire station, a police station, and an insurance company, or provides vehicle-based information And an object of the present invention is to provide a system and a method for providing information.

It is another object of the present invention to provide a vehicle-based information providing system and method for providing a vehicle in which events such as a fire or a traffic lane are generated to vehicles collecting record information, thereby facilitating collection of recorded information.

It is another object of the present invention to provide information on an accident situation or a traffic situation to other vehicles or people around the vehicle equipped with the recording and / or reproducing apparatus.

Further, according to the present invention, an irradiating device capable of optically displaying a character or figure can be provided in a recording and reproducing apparatus, and a service user such as a government office or the like displays information on the wall or floor around the vehicle on which the recording and reproducing apparatus is mounted Another purpose is to deliver desired information in real time.

A vehicle-based information providing system according to the present invention is a vehicle-based information providing system, comprising: a recording and reproducing apparatus installed in a vehicle moving by place to transmit at least one record information of a photograph, moving picture and audio of a place where the vehicle is currently located, through a wireless network; A collection server for indexing and storing the location and time of the record information transmitted from the record transmission device; And a service server for inquiring and outputting record information corresponding to a place and time selected by the client in response to an inquiry from a client connected through a service network including a wired and wireless network.

Here, the record transfer apparatus may include a camera for photographing at least one of an image and a moving image; A microphone for recording audio; A position recognition device for recognizing and providing current position information of the vehicle; A storage unit for storing record information to be transmitted; A recording control unit for storing contents recorded and photographed by the camera and the microphone in the storage unit as the record information by matching the position information with the current time and transmitting the record information stored in the storage unit according to a predetermined schedule; And a wireless transmission / reception unit for transmitting the recording information transmitted from the recording control unit to the collection server via the wireless network.

The service server transmits a request command to the record transmission device of the vehicle located at a place selected by the client and requests the client to record the record information updated in the collection server in response to the request command Function.

The recording and transferring apparatus may further comprise: a camera for photographing at least one of an image and a moving image; A microphone for recording audio; A position recognition device for recognizing and providing current position information of the vehicle; A storage unit for storing record information to be transmitted; A recording control unit for storing contents recorded and photographed by the camera and the microphone in the storage unit as the record information by matching the position information with the current time and transmitting the record information stored in the storage unit according to a predetermined schedule; A wireless transmission / reception unit for transmitting the recording information transmitted from the recording control unit to the collection server via the wireless network; And a terminal unit having a display function for displaying the request command and an operation function for receiving and updating the request command, and the recording control unit may transmit the request command received through the radio transceiver unit And transmits the acknowledgment message to the acceptance and updates the record information corresponding to the request command to the collection server according to an operation of the terminal unit.

When the update corresponding to the request command is completed, the collection server can provide an update completion report to the client through the service server.

The service server provides event information corresponding to an area where the vehicle is located through the collection server and the wireless network, and the terminal unit can display the event information under the control of the recording control unit.

The recording information includes a vehicle code assigned to the vehicle, a vehicle type code of the vehicle, a service code for identifying whether the vehicle is requested, position information about the place, and contents photographed and recorded by the camera and the microphone can do.

The service server may further provide the inquiry function for each height by classifying the model code.

In addition, the recording and reproducing apparatus can provide a surround-viewable recording information by mounting a surround camera.

Meanwhile, in the vehicle-based information providing method according to the present invention, at least one record information of a photograph, a moving image, and audio of a place where the vehicle is currently located is transmitted to a collection server through a wireless network, Transmitting; Storing the record information by indexing the place and time in the collection server; Providing a service server with an interface for performing inquiry, output and request function of the record information to a client connected through a service network including a wire / wireless network; When the client performs the inquiry function through the interface and selects a place and a time, the service server inquires and outputs corresponding record information from the collection server; And when the client selects the place by performing the request function through the interface, the service server transmits a request command to the record transmission device of the vehicle positioned at the place, and in response to the request command, And providing the client with the recording information updated in the recording step.

Therefore, according to the present invention, it is possible to provide record information of a place and a time zone desired by a client such as a fire station, a police station, and an insurance company by managing record information collected by a record transfer apparatus installed in a moving vehicle by place and time .

In addition, according to the present invention, it is possible to update the corresponding record information by using a record transmission device of a moving vehicle in response to a request for current record information at a specific place such as a fire station, a police station and an insurance company, There is an effect that can be serviced.

In addition, according to the present invention, event information such as a fire or a traffic lane is provided for each vehicle, so that recording information can be collected smoothly.

1 is a block diagram showing a preferred embodiment of a vehicle-based information providing system according to the present invention;
FIG. 2 is a view illustrating a state in which a recording and reproducing apparatus is installed for each vehicle in FIG. 1;
3 is a detailed block diagram illustrating an embodiment of the service server of FIG.
FIG. 4 is an exemplary table stored in the storage unit of FIG. 1. FIG.
FIG. 5 is a flowchart corresponding to an inquiry of a client according to a vehicle-based information providing method according to the present invention;
6 is a flowchart corresponding to a request process of a client according to the vehicle-based information providing method according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the terminology used herein is for the purpose of description and should not be interpreted as limiting the scope of the present invention.

The embodiments described in the present specification and the configurations shown in the drawings are preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention and thus various equivalents and modifications Can be.

The embodiment according to the present invention is characterized in that a recording and transmitting apparatus is mounted on a vehicle to acquire recording information including an image, moving image or audio of each place where the vehicle travels, to divide the recorded recording information by location and time, Such as a fire station, a police station or an insurance company, at the request of a client.

Referring to FIG. 1, an embodiment according to the present invention includes a recording and transmitting apparatus 100, a collection server 200, and a service server 300.

Here, the recording and transmitting apparatus 100 may be installed at an upper portion of the vehicle 1 as an example as shown in FIG.

The recording and transmitting apparatus 100 photographs and records at least one record information of a photograph, moving image, and audio of a place where the vehicle 1 is currently located while being installed in the moving vehicle 1, .

To this end, the recording and / or transmitting apparatus 100 may include a camera 110 or an illuminating device 195 installed at an upper portion of the case 120, and a microphone 130 and a speaker 140 may be installed at the case 120.

Here, the camera 110 may be configured as a surround camera capable of shooting in all directions, and the surround camera means capable of shooting images or moving images in all 360 degrees.

The illuminating device 195 optically illuminates characters or pictures and displays the information, thereby displaying desired information in real time by displaying information provided by a service user such as a government office or the like on the wall or floor around the vehicle .

The microphone 130 and the speaker 140 perform audio recording or output in parallel with the shooting of the camera 110.

The recording and transmitting apparatus 100 includes a camera 110, a microphone 130 and a speaker 140 as well as a position recognition apparatus 150, a storage unit 160, a recording control unit 170, a wireless transceiver unit 180, And other components other than the terminal unit 190 may be mounted in the case 120. In addition, The terminal unit 190 is preferably installed in the interior of the vehicle 1 for confirming and operating the driver.

The position recognition apparatus 150 has a function of recognizing and providing the current position information of the moving vehicle 1 and preferably provides the position information and the time information with the GPS receiving function.

The storage unit 160 may store the contents such as image, moving picture, and audio with the vehicle code, the model code, the record information type, the service code, and the location information, and store the record information.

The vehicle code is a recognition code unique to each vehicle for recognizing the vehicles installed the recording and / or reproducing apparatus 100, and the vehicle code is a code for distinguishing the type of the vehicle in which the recording and transmitting apparatus 100 is currently installed. The vehicle type code is used to distinguish the photographing position because the location where the record transmission device 100 is installed differs for each vehicle. That is, the image taken at the height of the passenger car and the image or the video taken at the height of the bus or lorry may be different. Therefore, the vehicle type code can be managed to distinguish them.

The record information type is a value used as an index for discriminating whether shooting or recording is normally performed during moving of the vehicle or whether shooting or recording is performed by a request.

And, the service code is to store the requested code value, that is, the request command code, if the record information type corresponds to the request.

The time information is a value for recording the time at which shooting and recording are performed.

The location information is obtained by mapping the location information provided by the location recognition apparatus 150. [

The recording control unit 170 maps the content photographed and recorded in the camera 110 and the microphone 130 to the recording information by mapping the position information and the current time to record information and stores the recorded information in the storage unit 160 In accordance with a predetermined schedule.

Here, the schedule to which the recording control unit 170 transmits the recording information may be set to enable real-time or periodic updating, and in the case of periodic updating, the schedule may be set in units of minutes or hours.

The recording control unit 170 controls the storage unit 160 so as to immediately delete the recording information and to retain the recording information in units of minutes or a few hours in order to efficiently utilize the storage space of the storage unit 160. [ can do.

The wireless transmitting / receiving unit 180 transmits the recording information transmitted from the recording control unit 170 to the recording control unit 170 through the wireless network or receives the event information or the request command transmitted through the wireless network, .

Here, the wireless network may be operated by any one of CDMA, W-CDMA, and LTE.

The recording control unit 170 may be configured to transmit and display the event information to the terminal unit 190 when the event information is transmitted from the wireless transmission / reception unit 18, and to perform the control described below when the request command is received.

The terminal unit 190 may have a display function for displaying event information and a request command, and an operation function for receiving and updating the request command, and is preferably installed in the vehicle. The terminal unit 190 preferably has a liquid crystal display screen for display and has a touch screen function in order to implement an operation function.

On the other hand, the collection server 200 has a function of accessing the wireless network, receiving the record information transmitted from the record transmission apparatus 100, and indexing and managing record information by place and time.

The collection server 200 may store the record information in a table as shown in FIG. Referring to FIG. 4, the record information is divided into zones, and the time is also divided into time zones. Also, the recording information corresponding to the first height and corresponding to the second height may be separately stored for each zone and time zone. Here, the first height means contents photographed and recorded by a vehicle of a low height such as a passenger car, and the second height means contents photographed and recorded by a vehicle of a high height such as a bus or a truck. Contents recorded on the table of FIG. 4 for each zone and each height by time zone can be configured such that the vehicle code is joined.

The service server 300 performs an inquiry and output function of the record information managed by the collection server 200 and an update corresponding to the update request of the record information about the specific place desired by the client to the client connected through the service network And performs the request function.

Here, the service network means a network resource including a wired / wireless network capable of the Internet, and the client may be an individual belonging to an organization such as a fire station, a post office, and an insurance company.

The service server 300 may be configured as shown in FIG. 3 to perform the inquiry and output function and the request function.

3, the service server 300 includes an interface module 310, an inquiry unit 312, an output unit 314, a request processing unit 316, a control unit 318, a communication unit 320, and an event input unit 322 ).

Here, the interface module 310 manages web pages including a main page and dependent pages connected to the client through a service network, and provides a screen for service implementation to a terminal such as a computer used by a client .

The inquiry unit 312, the output unit 314, and the request processing unit 316 are configured by an application program set in the web page of the interface module 310.

The inquiry unit 312 transmits the inquiry command according to the interface and the selection to the control unit 318 for selecting an area and a time for which the client desires to acquire images, moving images, or audio.

The request processing unit 316 performs a function of transmitting an interface for selecting an area and time for which the client wishes to update the image, moving image or audio and receiving a request according to the selection. At this time, the request processing unit 316 may additionally perform a function of requesting the collection server 200 for a vehicle located in a region desired to be updated and reserving it.

The output unit 314 receives the requested record information from the collection server 200 through the communication unit 320 and the control unit 318 using the inquiry unit 312 and the request processing unit 316 and provides the received record information to the client Function can be performed. At this time, the output unit 314 may display the record information on a flash screen or provide the record information to the client by a method such as file transfer.

The control unit 318 communicates with the collection server 200 via the communication unit 320 in cooperation with the inquiry unit 312, the output unit 314 and the request processing unit 316, A function of providing the requested result to the output unit 314 and a function of transferring the request for update from the request processing unit 316 to the collection server 200 in response to a request command, .

The communication unit 320 performs a function of relaying communication between the service server 300 and the collection server 200.

In addition, the event input unit 322 provides a function of inputting event information such as fire or traffic control, and provides event information to vehicles corresponding to a place where fire or traffic control occurs.

As described above, according to the embodiment of the present invention, the recording information acquired by the recording and transmitting apparatus 100 mounted on each moving vehicle can be collected and managed by the collection server 200 And the recording information of the collection server 200 may be provided corresponding to the inquiry through the service server 300 of the client.

Clients can be fire stations, police stations or insurance companies.

In the case of a fire station, when a fire report is generated, it can be used to inquire and confirm the reported site through the service server 300.

In the case of the police station, the service server 300 can inquire and confirm the site of the time when the crime occurred with respect to the crime scene.

In the case of an insurance company, when an accident report is received, it can be used to confirm the site at the current time or to inquire and confirm the site received in the past through the service server 300.

A method in which the above-mentioned clients inquire and use information stored in the collection server 200 will be described with reference to FIG.

The client accesses the service server 300 through a service network such as a wired or wireless network capable of the Internet (S10), and the service server 300 inquires, outputs, and processes the request to a terminal such as a personal computer or a smart phone And provides an interface screen for providing the interface.

The client can perform the inquiry using the interface screen provided by the interface module 310 of the service server 300 and can store the place information S12, the time S14, and the height information S16 And selects the conditions by sequentially inputting them.

At this time, the time can be selected as shown in the table of FIG. 4, and additionally, the real time can be selected. Then, the area information can be selected as shown in the table of Fig. The height information also allows the user to choose whether to check the first height taken by the passenger car or the second height taken by the bus or truck.

When the selection of the place information, the time, and the height is completed (S18), the inquiry unit 312 delivers the selected condition to the control unit 318. The control unit 318 transmits the selected condition to the collection server 300) to retrieve corresponding record information (S20).

If there is matching record information (S22), the control unit 318 transfers the record information from the collection server 300 to the output unit 314 on the transfer bar side, and the output unit S314 outputs the record information to the client terminal (S24).

On the other hand, if there is no matching record information (S22), the control unit 318 outputs a guidance message corresponding thereto (S26). At this time, the guidance message includes a message for confirming whether to perform the request processing, .

As described above, as the inquiry and output function is performed, the police station or the insurer can check the record information of the past site where the accident occurred and use it as evidence for the investigation processing or the business processing.

On the other hand, if the client does not have a screen at a desired place and height, the client can perform the request processing as shown in FIG. 6 to secure desired record information.

The client accesses the service server 300 in order to secure necessary record information not stored in the collection server 200 at step S30 and the service server 300 transmits the request processing function to the request processing unit 316 Provides an interface screen.

Then, the client selects the desired place (S32) and height information (S36) by using the interface screen provided by the request processing unit (316) and sequentially selects the condition.

At this time, since the time is secured in real time, it is not necessary to select it.

When the selection of the place information and the height is completed as described above (S38), the request processing unit 316 transmits a request command of the selected condition.

At this time, the request command of the selected condition includes information on the place information and the height. Therefore, the collection server 200 can selectively transmit a request command to the vehicle corresponding to the local information and the height through the wireless network.

After the request command is transmitted as described above, the request processing unit 316 waits until it receives a confirmation message from the vehicle that received the request command.

The driver of the vehicle moving in the place can confirm the request command received at the terminal unit 190 through the wireless transmission / reception unit 180 and the recording control unit 170 of the recording and reproducing apparatus 100, A confirmation message may be transmitted using an operating means such as a touch screen of the touch panel 190 and moved to a corresponding place to record and record the record information.

When the vehicle driver of the place moves to the place and records the record information of the current time as described above, the record transmission device 100 updates the record information to the collection server 200, and the collection server 200 records To the service server 300 that the record information corresponding to the record information has been updated.

Upon receipt of the update, the control unit 318 of the service server 300 notifies the client of the update to the request processing unit 316.

The control unit 318 of the service server 300 receives the updated record information in response to the request command from the collection server 200 and outputs the updated record information through the output unit 314 (S46).

Therefore, the fire department, the police station or the insurance company can check the record information on the scene where the fire or accident occurred, and can handle the work or secure it as evidence.

In the embodiment of the present invention, since a recording and transmitting apparatus is installed and operated for a plurality of vehicles running on the road, content including a place-specific image, moving picture or audio can be constantly updated, And it is possible to confirm past field information by management.

In addition, the embodiment according to the present invention can update the contents including the image, video or audio of the scene on the site by transmitting a request command to the vehicle adjacent to the desired place among the plurality of vehicles running on the road. Therefore, it is possible to secure desired contents in real time.

In addition, the embodiment of the present invention can add to the client the cost of using the record information stored in the collection server 200 such as image, moving image and audio, inquire the vehicle code that transmitted the record information, Compensation can be provided.

According to the embodiment of the present invention, when the record information is updated in response to the request command, the cost to be added to the client can be differentiated and increased, and accordingly, the corresponding driver of the vehicle code Compensation can be provided.

Since the compensation process as described above can be adopted, the embodiment according to the present invention can induce the active participation of the driver who drives the vehicle, so that the advantage that the record information can be smoothly updated can be expected.

In addition, the embodiment of the present invention can transmit event information to the terminal unit 190 of the recording and transmitting apparatus 100 of the running vehicles when a specific place event such as fire or traffic control occurs. At this time, the event information may be input through the event input unit 322 of the service server 300 and transmitted through the collection server 200.

Therefore, it is possible to help the driver who drives the vehicle, and can be guided to collect the record information about the situation where the event occurs.

In addition, the recording and transmitting apparatus 100 according to the present invention can transmit event information about an accident situation or a traffic situation to other vehicles or people in the vicinity through audio through a speaker 140.

To this end, the event input unit 322 of the service server 300 may include a voice input device such as a microphone.

That is, event information on an accident or a traffic situation such as a traffic accident or a fire in a specific place can be guided to the event input unit 322 of the service server 300 by voice.

The accident situation or the traffic situation is transmitted from the service server 300 to the recording transmission apparatus 100 located at the corresponding place through the collection server 200 and is transmitted to the recording transmission apparatus 100 of the vehicle, 140), it is possible to transmit event information such as an accident situation and a traffic situation to other vehicles or people in the vicinity.

Therefore, according to the present invention, there is an effect that urgent situation information can be delivered not only to a driver of a vehicle equipped with the recording and transmitting apparatus 100 but also to surrounding vehicles and people.

In addition, the present invention can transmit event information through characters or pictures, and event information such as characters and pictures can be displayed through the illuminator 195.

That is, if a service entity such as a government office provides a character or a picture through the event input unit 322 of the service server 300, the event information such as a character or a picture is transmitted through the collection server 200 to the recording / And as a result, information can be displayed on the wall or floor around the vehicle by the irradiation device 195 of the recording and transmitting apparatus 100. [ At this time, the display state can be controlled by a vehicle driver in a normal manner by operating an adjustment panel (not shown) of the recording and transmitting apparatus 100.

Accordingly, a service user such as a government office can transmit information in real time by a method of displaying information on the wall or floor around the vehicle equipped with the record transmission device.

100: record transfer apparatus 110: camera
120: Case 130: Microphone
140: speaker 150: position recognition device
160: Storage unit 170:
180: wireless transmitting / receiving unit 190:
200: collection server 300: service server
310: Interface module 312:
314: output unit 316: request processing unit
318: Control section 320:
322: Event input unit

Claims (15)

A method for receiving multimedia information from a server,
The server receiving a plurality of multimedia information from a plurality of vehicles;
Receiving, by the server, multimedia request information including location information, time information and height information from which specific multimedia information is obtained from a client;
Determining whether there is matching multimedia information in which the server matches the multimedia request information;
Transmitting the matching multimedia information to the client when the matching multimedia information exists as a result of the server determining step; And
If it is determined that the matching multimedia information does not exist, the server transmits multimedia information acquisition request information to a specific vehicle capable of acquiring multimedia information corresponding to the place information and the height information, Receiving multimedia information from the specific vehicle that received the multimedia information,
The server determines the specific vehicle to transmit the multimedia information acquisition request information based on the vehicle code and the vehicle type code
The vehicle code is a recognition code for identifying a vehicle capable of acquiring multimedia information,
Wherein the vehicle model code is a code for identifying a location where the multimedia information can be acquired from among vehicles capable of obtaining the multimedia information. The apparatus according to claim 1,
Information indicating whether the first height is a first height or a second height,
Wherein the first height indicates a position at which the multimedia information is acquired in the multimedia acquisition apparatus provided in the passenger car,
Wherein the second height is provided from a server indicating a location where the multimedia information is obtained in the multimedia acquiring device provided on a bus or a truck. 3. The method of claim 2,
The vehicle includes an illuminating device,
The vehicle receives information provided from the service using entity
Wherein the illuminating device optically illuminates a character or a picture on a wall or a floor from information provided from the service using entity. The method of claim 3,
Wherein the server stores the plurality of multimedia information in accordance with a location where the respective multimedia information is obtained, a time obtained, and a height obtained by the server, and the server receives the multimedia information from the server. 5. The method of claim 4,
The server may include a first case in which the matching multimedia information exists and provides the matching multimedia information to the client and a second case in which the multimedia information received from the specific vehicle that received the multimedia information acquisition request information is provided to the client 2, the multimedia information is provided from a server that adds different costs. A server for providing multimedia information, the server comprising:
Receiving a plurality of multimedia information from a plurality of vehicles,
Receiving multimedia request information including location information, time information and height information from which specific multimedia information is obtained from a client,
Determining whether there is matching multimedia information matched with the multimedia request information,
If the matching multimedia information exists, transmitting the matching multimedia information to the client,
When the matching multimedia information does not exist, transmits the multimedia information acquisition request information to the specific vehicle capable of acquiring the multimedia information corresponding to the place information and the height information, and transmits the multimedia information acquisition request information to the specific vehicle The multimedia information,
The server determines the specific vehicle to transmit the multimedia information acquisition request information based on the vehicle code information and the vehicle type code
The vehicle code is a recognition code for identifying a vehicle capable of acquiring multimedia information,
Wherein the vehicle type code is a code for identifying a location where the multimedia information can be acquired from the vehicle capable of obtaining the multimedia information. 7. The method of claim 6,
Information indicating whether the first height is a first height or a second height,
Wherein the first height indicates a position at which the multimedia information is acquired in the multimedia acquisition apparatus provided in the passenger car,
Wherein the second height indicates a location where the multimedia information is obtained in the multimedia acquisition apparatus provided on a bus or a truck. 8. The method of claim 7,
The vehicle includes an illuminating device,
The vehicle receives information provided from the service using entity
Wherein the surveying apparatus is configured to optically illuminate information provided from the service utilizing entity to a wall or a floor. 9. The method of claim 8,
Wherein the server is configured to store the plurality of multimedia information separately according to a place where the respective multimedia information is obtained, a time obtained, and a height obtained. 10. The method of claim 9,
The server may include a first case in which the matching multimedia information exists and provides the matching multimedia information to the client and a second case in which the multimedia information received from the specific vehicle that received the multimedia information acquisition request information is provided to the client In case of 2, the server adds different costs. delete delete delete delete delete

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