JP2022118921A - Information notification system and information notification method - Google Patents

Abstract

[Problem] To provide an information notification system and information notification method capable of supporting prevention of forgetting to delete the usage history of a mobile object. [Solution] An information notification system 10 includes a usage history storage unit 22 that stores the usage history of a mobile object 1 in a storage device 30, a user behavior recognition unit 24 that recognizes the behavior of a user aboard the mobile object 1, and a usage history deletion confirmation unit 25 that outputs, when the user behavior recognition unit 24 recognizes the user's behavior that is estimated to be that of getting off the mobile object, from an output device 90 provided in the mobile object 1, usage history deletion confirmation information for confirming whether or not to delete the history stored in the storage device 30 by the usage history storage unit 22 during the period in which the user used the mobile object 1. [Selected Figure] Figure 3

Description

The present invention relates to an information notification system and an information notification method.

Conventionally, when a user gets off the vehicle, it acquires information related to the location of the vehicle from a database, converts the acquired information into voice data, and outputs normal information by voice. An information notification device has been proposed (see Patent Document 1, for example). The information notification device outputs crime prevention information, traffic congestion information, shopping information, event information, etc. as notification information related to the location of the vehicle.

JP 2017-528085 A

As a form of notifying information to a user of a mobile object such as a vehicle, as in the above-described conventional information notification device, it is conceivable to notify the user of the usage history of the mobile object. However, when a plurality of users share a mobile object, some users may not want other users to know their own usage history (visited places, time of travel, etc.). Therefore, it is desirable to support the prevention of the user forgetting to erase the usage history.
SUMMARY OF THE INVENTION It is an object of the present invention to provide an information notification system and an information notification method capable of supporting prevention of forgetting to erase the usage history of a mobile object.

As a first aspect for achieving the above object, a usage history storage unit that stores a history of the usage status of a mobile object in a storage device, and a user behavior recognition that recognizes the behavior of a user on board the mobile object. and when the user behavior recognizing unit recognizes that the user is expected to get off the moving object, the usage history storage unit during the period in which the user uses the moving object a usage history deletion confirmation unit configured to output usage history deletion confirmation information for confirming whether or not to delete the history stored in the storage device from an output device provided in the mobile object. A notification system is included.

In the above information notification system, the usage history deletion confirmation unit may output the history information to be deleted from the output device when outputting the usage history deletion confirmation information.

In the above information notification system, a user identification unit that identifies the plurality of users who use the mobile unit, and the user identification unit that recognizes that the mobile unit has been used by the plurality of users. when a plurality of said users used said mobile body, among histories of the usage status of said mobile body during a period of time when said mobile body was used, deletion target user confirmation information for designating said user to be deleted, and a deletion target user confirmation unit output from the output device.

The above information notification system includes a moving body stop recognition unit that recognizes that the moving body has stopped, and the usage history deletion confirming unit confirms that the moving body has stopped by the moving body stop recognition unit. is recognized, and the user behavior recognizing unit recognizes the behavior that the user is estimated to get off the moving object, the usage history deletion confirmation information may be output from the output device. good.

In the above information notification system, the usage history deletion confirmation unit determines the output mode or presence/absence of output of the usage history deletion confirmation information from the output device according to the contents of the history stored in the usage history storage unit. It is good also as a structure which determines.

As a second aspect for achieving the above object, there is provided an information notification method executed by a computer in an information notification system, comprising: a user action recognition step of recognizing actions of a user riding on a body; The mobile body is provided with usage history deletion confirmation information for confirming whether or not to delete the history saved in the storage device by the usage history saving step during the period in which the person uses the mobile body. and a usage history deletion confirmation step of outputting from the output device provided.

According to the above information notification system, by outputting the usage history deletion confirmation information at the timing when the user is supposed to get off the mobile device, it is possible to support the prevention of forgetting to erase the usage history of the mobile device.

FIG. 1 is an explanatory diagram of a mode in which an information notification system records a history of vehicle usage and confirms with a user whether or not it is necessary to delete the history. FIG. 2 is a configuration diagram of a vehicle equipped with an information notification system. FIG. 3 is a configuration diagram of an information notification system. FIG. 4 is a flowchart of a process for confirming whether or not it is necessary to delete the usage history at the timing when the user gets out of the vehicle.

[1. Recording and deletion of usage history by information notification system]
With reference to FIG. 1, the information notification system 10 of the present embodiment records the usage history of the vehicle 1 and confirms with the first user U1 whether or not the history should be deleted. FIG. 1 shows a situation in which a first user U1 rides a vehicle 1 from his home 700 to go to work 710 and stops at a shop 720 on his way home from his work 710 to his home 700 . The vehicle 1 corresponds to a mobile body of the present disclosure.

In the example of FIG. 1 , a first user U1 and a second user U2 who live together at home 700 use the vehicle 1 . The information notification system 10 identifies whether the person using the vehicle 1 is the first user U1 or the second user U2, and the usage status of the vehicle 1 by the first user U1 and the second user U2. The history of the usage status is stored separately from the usage status of the vehicle 2 by the user U2.

The information notification system 10 also communicates with the vehicle management server 600 via the communication network 500 and transmits vehicle usage information Cinf indicating the usage status of the vehicle 1 to the vehicle management server 600 . The vehicle management server 600 records the history of the usage status of the vehicle 1 in a usage history DB (Date Base) 610 based on the vehicle usage information Cinf.

When the vehicle 1 stops and the information notification system 10 recognizes that the first user U1 is supposed to get out of the vehicle 1, the information notification system 10 updates the usage status of the vehicle 1 during a predetermined period immediately before (for example, the current day). A usage history screen 200 displaying the history is displayed on the touch panel 90 (corresponding to the output device of the present disclosure) provided in the vehicle 1 . On the usage history screen 200, as the usage status of the vehicle 1, a notification of "This time I traveled 15 km for about 1 hour." A notification will appear asking whether or not you want it. The usage status of the vehicle 1 includes, in addition to the usage time and the travel distance, the travel route of the vehicle 1, the stopover points, the facilities visited, the length of stay at the facilities, and the like. to be displayed. The usage history screen 200 corresponds to usage history deletion confirmation information of the present disclosure.

Further, the usage history screen 200 displays a delete button 201 for instructing deletion of the usage history, and an end button 202 for instructing that deletion of the usage history is unnecessary. The first user U1 touches the delete button 201 to instruct deletion of the current usage history, and in response to this deletion instruction, the information notification system 10 deletes the current usage history. delete. Further, the information notification system 10 transmits to the vehicle management server 600 information instructing deletion of the current usage history, whereby the current usage history is deleted from the usage history DB 610. .

When using the vehicle 1, the first user U1 and the second user U2 can select whether or not to record the usage history by operating the touch panel 90 or the like. The information notification system 10 does not record the usage history when it is selected not to record the usage history.

Here, both the first user U1 and the second user U2 can confirm the usage history of the vehicle 1 . That is, the second user U2 can check the history of the usage status of the vehicle 1 by the first user U1, and the first user U1 can check the usage status of the vehicle 1 by the second user U2. You can check the history.

Therefore, in the situation of FIG. 1, if the first user U1 forgets to delete the usage history history, when the second user U2 uses the vehicle 1 thereafter, the first user U1 has stopped by the store 720 (here, a jewelry store). As a result, for example, the second user U2 finds out that the first user U1 purchased a surprise gift of jewelry at the store 720 in secret from the second user U2. unfavorable situations may arise.

Therefore, when the first user U1 finishes using the vehicle 1 and gets off the vehicle, the usage history screen 200 is displayed to enable deletion of the usage history by touching the delete button 201. It is possible to prevent the first user U1 from forgetting to erase the history of usage status, thereby avoiding the above-described situation.

[2. Vehicle configuration]
The configuration of the vehicle 1 equipped with the information notification system 10 will be described with reference to FIG. The vehicle 1 is a passenger car with a seating capacity of five, and includes a driver's seat 7a, a passenger's seat 7b, a right rear seat 7c, a center rear seat 7d, and a left rear seat 7e. Each of the seats 7a-7e is provided with seat belt switches 60-64 for detecting whether or not a seat belt is worn, and seating sensors 70-74.

FIG. 2 shows a situation in which the first user U1 carrying the portable key 160 of the vehicle 1 is seated in the driver's seat 7a. A user terminal 150 used by the first user U1 is placed on the front passenger seat 7b. The vehicle 1 includes a right front door 2 , a left front door 3 , a right rear door 4 , and a left rear door 5 . A door knob of the right front door 2 is provided with a door touch sensor 53 . The first user U1 who has the portable key 160 can unlock the doors 2 to 6 of the vehicle 1 by touching the door touch sensor 53. FIG.

A front camera 40 for photographing the front of the vehicle 1 is provided at the front of the vehicle 1 , and a rear camera 43 for photographing the rear of the vehicle 1 is provided at the rear of the vehicle 1 . A right side camera 41 for photographing the right side of the vehicle 1 is provided on the right side of the vehicle 1 , and a left side camera 42 for photographing the left side of the vehicle 1 is provided on the left side of the vehicle 1 .

A dashboard in the passenger compartment is provided with a front-seat camera 45 for capturing images of users seated in the driver's seat 7a and the passenger's seat 7b, a touch panel 90, and a speaker 91. - 特許庁Rear-seat cameras 46 are provided on the ceiling of the passenger compartment to capture images of users seated in the rear right seat 7c, the rear center seat 7d, and the rear left seat 7e.

Door switches 80 to 83 for detecting opening/closing of the doors are provided for the doors 2 to 5, respectively. The tailgate 6 is also provided with a door switch 85 for detecting opening and closing of the tailgate 6 . Further, a power switch 54 and a shift switch 55a for detecting the shift position of the shift lever 55 are provided near the driver's seat 7a. The vehicle 1 also includes a side brake switch 52a that detects whether the side brake pedal 52 is on or off.

Further, the vehicle 1 includes door lock mechanisms 100 to 104 for locking the doors 2 to 5 and the tailgate 6, a speed sensor 120 for detecting the traveling speed of the vehicle 1, a communication unit 130, a navigation device 140, and a vehicle ECU 141. ing.

The communication unit 130 communicates with the user terminal 150, the mobile key 160, the vehicle management server, communication terminals near the vehicle 1, and the like. The navigation device 140 has a GPS (Global Positioning System) sensor (not shown) and map data, and executes route guidance to a destination based on the position of the vehicle 1 detected by the GPS sensor and the map data. Vehicle ECU 141 controls the overall operation of vehicle 1 .

[3. Configuration of information notification system]
The configuration of the information notification system 10 will be described with reference to FIG. The information notification system 10 includes a processor 20 (corresponding to the computer of the present disclosure), a memory 30, an interface circuit (not shown), and the like. The memory 30 stores an information notification program 31 for storing and deleting the usage history of the vehicle 1 and usage history data 32 in which the usage history is recorded. The memory 30 also stores user identification data 33 in which user identification information for identifying users of the vehicle 1 (in this embodiment, the first user U1 and the second user U2) is recorded. It is The user identification information is the face image of the user, the identification code of the user terminal used by the user, and the like.

Images around the vehicle 1 captured by the front camera 40 , the right side camera 41 , the left side camera 42 and the rear camera 43 are input to the information notification system 10 . Images of the interior of the vehicle 1 photographed by the front-seat camera 45 and the rear-seat camera 46 are also input to the information notification system 10 .

Furthermore, the information notification system 10 includes a side brake switch 52a, a door touch sensor 53, a power switch 54, a shift switch 55a, seat belt switches 60-64, seating sensors 70-74, detection signals from door switches 80-84, and A lock detection signal for each of the doors 2 to 5 and the tailgate 6 is input from a door lock sensor (not shown) provided in the door lock mechanisms 100 to 104 .

The information notification system 10 also receives a touch position detection signal from the touch panel 90 , a speed detection signal from the speed sensor 120 , and information on the current position (latitude and longitude) of the vehicle 1 detected by the navigation device 140 .

Screen display of the touch panel 90, sound output from the speaker 91 (audio guidance, chime sound, etc.), operation (lock, unlock) of the door lock mechanisms 100 to 104, etc. are controlled by the control signal output from the information notification system 10. controlled. In addition, the information notification system 10 communicates with the vehicle ECU 141 , and communicates with the vehicle management server 600 , the user terminal 150 and the like via the communication unit 130 .

By reading and executing the information notification program 31 stored in the memory 30, the processor 20 obtains a user identification unit 21, a usage history storage unit 22, a moving object stop recognition unit 23, a user behavior recognition unit 24, a usage history It functions as a deletion confirmation unit 25 and a deletion target user confirmation unit 26 . The processing performed by the user history storage unit 22 corresponds to the user history storage step in the information notification method of the present disclosure, and the processing performed by the user behavior recognition unit 24 is used in the information notification method of the disclosure. corresponds to the person action recognition step. The processing executed by the usage history deletion confirmation unit 25 corresponds to the usage history deletion confirmation step in the information notification method of the present disclosure.

The user identification unit 21 performs an operation to start using the vehicle 1 (such as turning on the power switch 54) for the user using the vehicle 1 based on the user identification information recorded in the user identification data. Identifies the user and executes the user's login process. In the example of FIG. 1, the user identification unit 21 identifies whether the user of the vehicle 1 is the first user U1 or the second user U2.

The usage history storage unit 22 stores the usage history of the vehicle 1 by the user for each user identified by the user identification unit 21 based on the detection information of the current position of the vehicle 1 by the navigation device 140. Recorded in the usage history data 32 . The moving object stop recognition unit 23 recognizes that the vehicle 1 is stopped based on the speed detection signal from the speed sensor 120 .

The user action recognition unit 24 detects images of the surroundings of the vehicle 1 captured by the front camera 40, the right side camera 41, the left side camera 42, and the rear camera 43, the front camera 45, and the rear seat camera. An image of the interior of the vehicle 1 captured by the camera 46, detection signals of the side brake switch 52a, the door touch sensor 53, the power switch 54, the shift switch 55a, the seat belt switch 60, the seat sensor 70, the door switch 80, and the door lock mechanism The action of the user of the vehicle 1 is recognized based on a lock detection signal of the right front door 2 by a door lock sensor (not shown) provided in the vehicle 100 .

In this embodiment, the user action recognition unit 24 detects movement of the user toward the door recognized from the photographed image of the interior of the vehicle 1, detects a change in the operation state of the side brake by the side brake switch 52a, 54, the change from ON detection state (seating detection state) to OFF detection state (seating non-detection state) of the seating sensors 70 to 74, etc., and it is presumed that the user gets off the vehicle 1. recognize behavior.

The usage history deletion confirmation unit 25 displays a usage history screen 200 (see FIG. 1) on the touch panel 90 when the user behavior recognition unit 24 recognizes the behavior that the user is supposed to get off the vehicle 1. In addition to notifying the usage status, it inquires whether or not to delete the history of the usage status.

When deletion of the usage history is instructed on the usage history screen 200, the deletion target user confirmation unit 26 displays a selection screen 210 (see FIG. 4 to be described later) for selecting a user whose history is to be deleted. ) is displayed on the touch panel 90 .

[4. Processing to check whether it is necessary to delete usage history at the timing of getting off]
According to the flowchart shown in FIG. 4, when the first user U1 gets off the vehicle 1 as shown in FIG. will be described.

In step S1 of FIG. 4, when the moving body stop recognition unit 23 recognizes that the vehicle 1 has stopped, the process proceeds to step S2. In step S2, the user behavior recognition unit 24 recognizes the behavior of the first user U1. In subsequent step S3, the user behavior recognition unit 24 advances the process to step S4 when recognizing the behavior that the first user U1 is estimated to get off the vehicle 1, and the first user U1 gets off the vehicle 1. If the behavior estimated as is not recognized, the process proceeds to step S1.

In step S<b>4 , the usage history deletion confirmation unit 25 displays the usage history screen 200 (see FIG. 1 ) on the touch panel 90 . In subsequent step S5, user history deletion confirmation unit 25 advances the process to step S10 when delete button 201 is operated. On the other hand, when the end button 202 is operated, or when the predetermined time has passed without any button being operated, the usage history deletion confirmation unit 25 advances the process to step S6. is not deleted.

In step S10, the deletion target user confirmation unit 26 determines whether or not a plurality of users are registered. is not registered, the process proceeds to step S11. In step S11, the usage history deletion confirming unit 25 deletes all history of the usage status of the vehicle 1 recorded in the usage history data 32 within the target period (for example, the current day, the previous predetermined time period, etc.), The process proceeds to step S6.

In step S20, the deletion target user confirmation unit 26 determines whether or not the number of users who have logged in during the target period is two or more. If the number of users who have logged in during the target period is 2 or more, the deletion target user confirmation unit 26 advances the process to step S30, and if the number of users who have logged in during the target period is not 2 or more, The process proceeds to step S11.

In step S<b>30 , the deletion target user confirmation unit 26 displays on the touch panel 90 the selection screen 210 of the user to be deleted. For example, when two users (A and B) are registered, the selection screen 210 includes a selection switch 211 for designating deletion of only Mr. A's history, and a selection switch 211 for designating deletion of only Mr. B's history. A selection switch 212 and a selection switch 213 for designating deletion of the histories of both Mr. A and Mr. B are displayed. The selection screen 210 corresponds to the deletion target user confirmation information of the present disclosure.

In subsequent step S31, the deletion target user confirming unit 26 determines the user to be deleted according to the operation of any one of the selection switches 211-213. In the next step S32, the usage history deletion confirmation unit 25 deletes from the usage history data 32 the usage history of the user determined to be deleted by the deletion target user confirmation unit 26, and proceeds to step S6. proceed.

By the processing of steps S1 to S4, in the example of FIG. , it is possible to support the prevention of forgetting to erase the history of the usage status of the vehicle 1 .

[5. Other embodiments]
In the above embodiment, the four-wheeled vehicle 1 is illustrated as a mobile body of the present invention, but the present invention can be applied to various riding mobile bodies such as two-wheeled vehicles, aircraft, and boats.

In the above embodiment, the usage history deletion confirmation unit 25 displayed the usage history screen 200 on the touch panel 90 as the usage history deletion confirmation information of the present disclosure. As another embodiment, the usage history deletion confirmation information may be output from the speaker 91 by voice. Alternatively, the usage history deletion confirmation information may be provided by both screen display on the touch panel 90 and voice output from the speaker 91 .

In the above embodiment, the user identification unit 21 and the deletion target user confirmation unit 26 are provided so that the user whose history is to be deleted can be selected. A configuration in which the portion 26 is labor-saving may be employed.

In the above-described embodiment, the usage history screen 200 shows an example in which the usage time and the traveled distance are displayed as the usage status of the vehicle 1. The time, staying time, etc. may be recorded and displayed. In this case, the display mode of the usage history screen 200 may be changed according to the item of usage status. For example, the display of the facilities visited may be emphasized more than the distance traveled. Further, when the usage time or travel distance of the vehicle 1 is short, the usage history screen 200 may not be displayed. Also, when the usage time or travel distance of the vehicle 1 is short, the recording of the usage history may be omitted.

In addition, the usage history screen 200 may display a plurality of usage status items so that the user can select an item to be deleted. In this case, the user can, for example, delete only the history of visited facilities and leave other histories such as usage time.

Although the information notification system 10 is installed in the vehicle 1 in the above embodiment, the information notification system 10 may be configured by the vehicle management server 600 . In this case, the computer that constitutes the vehicle management server 600 executes a program corresponding to the information notification program 31 to perform the user identification unit 21, the usage history storage unit 22, the moving body stop recognition unit 23, the user behavior It functions as a recognition unit 24 , a usage history deletion confirmation unit 25 , and a deletion target user confirmation unit 26 . Then, the vehicle management server 600 recognizes the usage status of the vehicle 1 and the behavior of the user U based on the image captured by the camera and the information detected by the sensor transmitted from the vehicle 1 . The vehicle management server 600 also transmits the information of the usage history screen 200 and the selection screen 210 to the vehicle 1 and causes the touch panel 90 of the vehicle 1 to display the usage history screen 200 and the selection screen 210 .

Alternatively, the user identification unit 21, the usage history storage unit 22, the moving object stop recognition unit 23, the user behavior recognition unit 24, the usage history deletion confirmation unit 25, and the deletion target user confirmation unit 26 may be combined with the vehicle 1 and the vehicle management unit. The information notification system 10 may be configured by distributing to the server 600 .

It should be noted that FIG. 3 is a schematic diagram showing the functional configuration of the information notification system 10 divided according to the main processing content, in order to facilitate understanding of the present invention. It may be configured by the division of Also, the processing of each component may be executed by one hardware unit or may be executed by a plurality of hardware units. Also, the processing by each component shown in FIG. 4 may be executed by one program or may be executed by a plurality of programs.

[6. Configuration supported by the above embodiment]
The above embodiment is a specific example of the following configuration.

(Section 1) A usage history storage unit that stores a history of usage of a mobile object in a storage device, a user behavior recognition unit that recognizes the behavior of a user on board the mobile object, and the user behavior stored in the storage device by the usage history storage unit during a period in which the user used the moving object when the recognizing unit recognizes an action that the user is estimated to get off the moving object an information notification system comprising: a usage history deletion confirmation unit configured to output usage history deletion confirmation information for confirming whether or not to delete the history from an output device provided in the mobile object.
According to the information notification system of item 1, by outputting usage history deletion confirmation information at the timing when the user is expected to get off the mobile device, it is possible to support the prevention of forgetting to erase the usage history of the mobile device. can be done.

(Section 2) The information notification system according to claim 1, wherein the usage history deletion confirmation unit outputs the history information to be deleted from the output device when outputting the usage history deletion confirmation information. .
According to the information notification system of item 2, the history can be deleted after the user confirms the information of the history to be deleted.

(Section 3) A user identification unit that identifies the plurality of users who use the mobile unit, and the user identification unit recognizes that the mobile unit has been used by the plurality of users. In some cases, deletion target user confirmation information for specifying the user to be deleted from the usage history of the mobile device during the period in which the mobile device was used by the plurality of users, 3. The information notification system according to claim 1 or 2, further comprising: a deletion target user confirmation unit output from an output device.
According to the information notification system of item 3, it is possible to specify and delete the history of usage status for each user for a mobile unit shared by a plurality of users.

(Section 4) A moving body stop recognizing unit for recognizing that the moving body is stopped, and the usage history deletion confirming unit confirms that the moving body is stopped by the moving body stop recognizing unit. and outputting the usage history deletion confirmation information from the output device when the user behavior recognition unit recognizes the behavior that the user is estimated to get off the moving object. The information notification system according to any one of items 3 to 3.
According to the information notification system of item 4, it is possible to effectively output the usage history deletion information at the timing when the user ends the use of the moving body and is about to move away from the moving body.

(Section 5) The usage history deletion confirmation unit determines whether or not to output the usage history deletion confirmation information from the output device according to the contents of the history stored in the usage history storage unit. The information notification system according to any one of items 1 to 4.
According to the information notification system of paragraph 5, the usage history by the user is deleted by determining the output mode or presence/absence of outputting usage history deletion confirmation information according to the content of the usage history of the mobile object. It is possible to easily determine whether or not Alternatively, it is possible to prevent the user from feeling annoyed by outputting usage history deletion confirmation information for usage histories that are less likely to be deleted.

(Section 6) An information notification method executed by a computer, comprising a usage history saving step of storing a history of the usage status of a mobile object in a storage device, and recognizing the behavior of a user boarding the mobile object. a step of recognizing a user's behavior to perform the above-mentioned actions; a usage history deletion confirmation step of outputting usage history deletion confirmation information for confirming whether or not to delete the history stored in the storage device by the usage history storage step from an output device provided in the mobile object; and the method of information notification, including;
By executing the information notification method of item 5 by a computer, it is possible to obtain the same effects as the information notification system of item 1 above.

DESCRIPTION OF SYMBOLS 1... Vehicle (moving body), 10... Information notification system, 20... Processor, 21... User identification part, 22... Usage history storage part, 23... Mobile body stop recognition part, 24... User action recognition part, 25... Usage history deletion confirmation unit 26 Deletion target user confirmation unit 30 Memory 31 Information notification program 32 Usage history data 33 User identification data 90 Touch panel (output device) 600 Vehicle management server.

Claims (6)

a usage history storage unit that stores a usage history of a mobile object in a storage device;
a user behavior recognition unit that recognizes behavior of a user on board a mobile object;
When the user behavior recognizing unit recognizes a behavior that the user is estimated to get off the moving object, the storage device is detected by the usage history storage unit during a period in which the user uses the moving object. a usage history deletion confirmation unit for outputting usage history deletion confirmation information for confirming whether or not to delete the history stored in from an output device provided in the mobile body;
Information notification system. 2. The information notification system according to claim 1, wherein the usage history deletion confirmation unit outputs the history information to be deleted from the output device when outputting the usage history deletion confirmation information. a user identification unit that identifies the plurality of users who use the mobile body;
When the user identification unit recognizes that the mobile body has been used by the plurality of users, a history of usage of the mobile body during a period in which the mobile body has been used by the plurality of users. a deletion target user confirmation unit that outputs deletion target user confirmation information for specifying the user to be deleted from the output device;
The information notification system according to claim 1 or 2, comprising: A moving body stop recognition unit that recognizes that the moving body is stopped,
The usage history deletion confirming unit recognizes that the moving object is stopped by the moving object stop recognizing unit, and estimates that the user gets off the moving object by the user action recognizing unit. 4. The information notification system according to any one of claims 1 to 3, wherein the usage history deletion confirmation information is output from the output device when an action is recognized. 2. From claim 1, wherein the usage history deletion confirmation unit determines whether or not to output the usage history deletion confirmation information from the output device according to the contents of the history stored in the usage history storage unit. 5. The information notification system according to claim 4. A computer-implemented information notification method comprising:
a usage history saving step of saving a history of usage of the mobile object in a storage device;
a user behavior recognition step of recognizing behavior of a user boarding a mobile object;
When the user action recognition step recognizes an action that the user is expected to get off the mobile body, the usage history saving step performs the storage device during the period in which the user uses the mobile body. a usage history deletion confirmation step of outputting usage history deletion confirmation information for confirming whether or not to delete the history stored in the mobile object from an output device provided in the mobile object;
Information notification method including;

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