WO2017168683A1

WO2017168683A1 - Display equipment

Info

Publication number: WO2017168683A1
Application number: PCT/JP2016/060678
Authority: WO
Inventors: 由美子松尾
Original assignee: 松尾産業株式会社
Priority date: 2016-03-31
Filing date: 2016-03-31
Publication date: 2017-10-05
Also published as: CA2991559C; CA2991559A1

Abstract

An adaptor (11) is attached to the underside of a tablet terminal (T1). A case (10) allows the adaptor (11) to be attached thereto in a detachable manner. A charging cable (15) is provided through the case (10) and the adaptor (11) and charges the tablet terminal (T1) or the like. A position adjustment part (12) adjusts the attachment/detachment position of the adaptor (11) on the case (10). A detection part detects an attempt to remove the tablet terminal (T1) or the like. A camera module (13) is installed in the case (10) so as to be able to photograph an upper front area in a diagonal direction. When an attempt to remove the tablet terminal (T1) is detected, a control unit controls the camera module (13) to perform video recording at a predetermined timing.

Description

Exhibition equipment

The present invention relates to an exhibition apparatus.

When exhibiting a portable terminal such as a tablet terminal at a store or the like, the portable terminal is generally placed on an exhibition apparatus having a cable for supplying power to the portable terminal (for example, Patent Document 1). reference). Such an exhibition apparatus is provided with a security function such as an alarm sounding when the cable is disconnected.

JP 2011-135983 A

Recently, the theft of tablet terminals has become more cunning, and the appearance of an exhibition device that can further enhance the crime prevention capability is expected.

The present invention has been made in view of the above circumstances, and an object thereof is to provide an exhibition apparatus that can further enhance the crime prevention capability.

In order to achieve the above object, an exhibition apparatus according to the present invention provides:
An exhibition device for displaying electronic equipment,
An adapter attached to the back surface of the electronic device;
A housing in which the adapter is detachable;
A charging cable for charging the electronic device via the housing and the adapter;
A detection unit for detecting that the electronic device is to be removed;
A camera attached so as to be able to capture an image of the upper front from the housing;
A control unit that controls the camera to perform recording when it is detected by the detection unit that the electronic device is to be removed;
Is provided.

In this case, the camera includes a position adjustment unit that adjusts the attachment / detachment position of the adapter on the housing so that the imaging field of view of the camera is not blocked by the electronic device.
It is good as well.

In addition, the detection unit
A first sensor that outputs an abnormal signal when the case is lifted from an exhibition stand on which the case is placed;
The controller is
When an abnormal signal is input from the first sensor, the camera is controlled to perform recording.
It is good as well.

In addition, the detection unit
A second sensor that is attached to the back of the electronic device and outputs an abnormal signal when it is detected that the electronic device has been peeled off;
With
The controller is
When an abnormal signal is input from the second sensor, the camera is controlled to perform recording.
It is good as well.

The detector is
A third sensor that is attached to a separable device constituting the electronic device and outputs an abnormal signal when it is detected that the electronic device is peeled off;
With
The controller is
When an abnormal signal is input from the third sensor, the camera is controlled to perform recording.
It is good as well.

The detector is
A fourth sensor that outputs an abnormal signal when detecting an overcurrent flowing through the charging cable;
The controller is
When an abnormal signal is input from the fourth sensor, the camera is controlled to perform recording.
It is good as well.

The controller is
When the disconnection of the charging cable is detected, the camera is controlled to perform recording.
It is good as well.

A recording unit capable of recording the recording data recorded by the camera once on a recording card;
The controller is
After the detection unit detects that the electronic device is about to be removed, a buzzer issues an alarm and simultaneously starts recording with the camera, and the recording card runs out of free recording capacity. End recording with,
It is good as well.

A recording unit capable of rewriting the recording data recorded by the camera to the recording card a plurality of times;
The controller is
At the stage where it is possible to detect that the electronic device is to be removed by the detection unit, start recording with the camera, and continue recording with the camera until an end signal is input,
It is good as well.

According to the present invention, when it is detected that an electronic device is going to be removed, the upper oblique front is recorded by the camera in the housing. In this way, since it is possible to image a person who is trying to steal an electronic device, it becomes easier to specify the person's phase based on the captured moving image. As a result, the crime prevention capability can be further enhanced.

It is a side view of the display apparatus which concerns on embodiment of this invention. It is the schematic diagram which looked at a mode that a tablet terminal is mounted in an inclined surface from the front. It is a figure which shows the system configuration | structure of the exhibition apparatus of FIG. It is a state transition diagram of the display apparatus of FIG. It is a timing chart of the display apparatus of FIG. It is a figure which shows an example of the imaging range of a camera module.

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

As shown in FIG. 1, an exhibition apparatus 100 is an electronic device to be displayed, and displays a tablet terminal T1 and a smartphone (hereinafter referred to as “tablet terminal T1 etc.” as appropriate) as plate-like information terminals. It is a device. The exhibition apparatus 100 includes a housing 10 placed on the exhibition table DT and the like, an adapter 11 placed on the housing 10 to which the tablet terminal T1 and the like are attached, and an attachment position of the adapter 11 on the housing 10. A position adjustment unit 12 for adjustment and a camera module 13 incorporated in the housing 10 are provided.

The housing 10 is provided with an inclined surface 10A that is inclined toward the front where a customer stands on the upper surface thereof. The adapter 11 is installed on the inclined surface 10A.

The adapter 11 is attached to the back surface of the tablet terminal T1 or the like, and is detachably attached on the position adjustment unit 12. Thereby, tablet terminal T1 grade | etc., Is mounted on the housing | casing 10 so that attachment or detachment is possible.

The position adjustment unit 12 includes a moving mechanism that can adjust the position of the adapter 11 on the housing 10. The position adjustment unit 12 is configured such that an operator (employee or person who installs the display device 100) can manually adjust the position. The position of the position adjusting unit 12 is fixed by, for example, screwing, but it is desirable that a customer who visits the store cannot play with the position adjusting unit 12 by using a tool that turns the screw as a special tool.

The camera module 13 has an objective lens 13A (see FIG. 2) incorporated in the inclined surface 10A of the housing 10, and is attached to the camera 10 so that video can be recorded obliquely forward from the housing 10 via the objective lens 13A. This angle is an angle at which the face of the customer who operates the tablet terminal T1 or the like can be accurately imaged.

As shown in FIG. 2, tablet terminals T1 and the like (mobile terminals T1 to T4) of various sizes can be placed on the inclined surface 10A. By adjusting the position of the adapter 11 on the inclined surface 10A by the position adjustment unit 12, the objective lens 13A is blocked by the mobile terminals T1 to T4 and the like regardless of the size of the mobile terminals T1 to T4 to be exhibited. Thus, it is possible to prevent the recording of the top 10 diagonally upward.

A DC cable 14, a relay cable 22, a charging cable 15 and an extension cable 16 are attached to the housing 10 and the adapter 11.

The DC cable 14 has an AC adapter 34 attached to its tip. The AC adapter 34 is connected to, for example, an outlet in a store, converts, for example, 100V or 200V AC power into DC power, and supplies the DC power to the exhibition apparatus 100.

The relay cable 22 relays DC power from the housing 10 to the adapter 11. The charging cable 15 is connected to an input / output connector such as a tablet terminal T1. The charging cable 15 outputs a part of the DC power supplied via the DC cable 14 and the relay cable 22 to the connected tablet terminal T1 and the like. Further, the control unit 50 (see FIG. 4) of the exhibition apparatus 100 can be connected to the tablet terminal T1 or the like via the charging cable 15 or can detect the disconnection of the charging cable 15. The controller 50 may detect the disconnection of the charging cable 15 simply by electrically detecting that the terminal end of the charging cable 15 has become an open end.

The extension cable 16 is a part of the tablet terminal T1 or the like, but can be attached to a device that is separable from its main body (main body placed on the housing 10), for example, an extended keyboard KB (see FIG. 3). A pasting type extension sensor 19 is attached.

A tamper switch 17 is provided on the bottom surface of the housing 10. After activation, the tamper switch 17 does not output an abnormal signal while the housing 10 is installed on the exhibition table DT, but the housing 10 is lifted from the exhibition table DT and the bottom surface is separated from the exhibition table DT. And detects that and outputs an abnormal signal. In the present embodiment, the tamper switch 17 corresponds to a detection unit, and corresponds to a first sensor that outputs an abnormal signal when the case 10 is lifted from the exhibition table DT on which the case 10 is placed.

Further, a back sensor 18 is provided on an adhesive surface of the adapter 11 with the tablet terminal T1 or the like (back surface of the tablet terminal T1 or the like). While the back sensor 18 is attached to the back surface of the tablet terminal T1 or the like after activation, the abnormal signal is not output, but the adapter 11 is peeled off from the tablet terminal T1 or the like, and the back sensor 18 is connected to the tablet terminal. When it is away from the back surface such as T1, it is detected and an abnormal signal is output. In the present embodiment, the back sensor 18 also corresponds to the detection unit, and corresponds to a second sensor that outputs an abnormal signal when it is detected that the back sensor 18 has been peeled off from the tablet terminal T1 or the like.

Further, the extension sensor 19 is affixed to the adhesive surface with the extended keyboard KB or the like. The extension sensor 19 does not output an abnormal signal while it is affixed to the back side of the extended keyboard KB after startup, but detects that the extension sensor 19 is separated from the extended keyboard KB, etc. Output a signal. In the present embodiment, the extension sensor 19 also corresponds to the detection unit, and corresponds to a third sensor that outputs an abnormal signal when it is detected that the extension sensor 19 has been peeled off from the extended keyboard KB or the like.

The exhibition apparatus 100 can be remotely operated by the remote controller 5. The remote controller 5 outputs various operation signals such as a reset signal for initializing the processing of the exhibition apparatus 100, an ON / OFF signal for the apparatus, and a sound stop signal for stopping the buzzer 27.

The configuration of the control system of the exhibition apparatus 100 will be described. As shown in FIG. 3, the control system of the exhibition apparatus 100 is configured around a control unit 50. The control unit 50 is a microcomputer, in which a processor and a memory are mounted. The display unit 100 is controlled by the processor executing a program mounted in the memory.

The display device 100 includes a timer 51. The control unit 50 controls the entire exhibition apparatus 100 based on the time counted by the timer 51.

The display apparatus 100 includes a power supply circuit 20 and a charge output circuit 21. The power supply circuit 20 includes a battery, and the control unit 50 can operate by driving the battery when power is not supplied through the DC cable 14. The charging output circuit 21 supplies a part of the power supplied via the DC cable 14 to the tablet terminal T1 and the like via the relay cable 22 and the charging cable 15.

The display apparatus 100 includes an AC adapter detection unit 24 and a charge output detection circuit 25. The AC adapter detection unit 24 detects that the AC adapter 34 is disconnected from the outlet based on the power input to the power supply circuit 20. The charge output detection circuit 25 outputs an abnormal signal to the control unit 50 when detecting an overcurrent. In the present embodiment, the charging output detection circuit 25 corresponds to a detection unit, and corresponds to a fourth sensor that outputs an abnormal signal when an overcurrent flowing through the charging cable 15 is detected.

The display device 100 is provided with a buzzer 27, a recording unit 29, and a display lamp 30. The buzzer 27 sounds an alarm according to the notification instruction signal from the control unit 50. The alarm has several types of patterns depending on the contents of the notification instruction. An SD card is inserted into the recording unit 29. The recording unit 29 can rewrite the recorded data on the SD card a plurality of times. The display lamp 30 is turned on or blinked according to the control of the control unit 50.

The exhibition apparatus 100 includes a remote control receiver 31. The remote control receiving unit 31 receives a signal sent from the remote controller 5 and outputs it to the control unit 50. The control unit 50 controls the entire exhibition apparatus 100 based on the received signal.

Next, the operation of the exhibition apparatus 100 will be described with reference to FIG. As shown in FIG. 4, the control unit 50 of the exhibition apparatus 100 operates as an operation mode in an OFF mode M1, a standby mode M2, a tamper monitoring mode M3, a normal monitoring mode M4, an AC alarm mode M5, a backup mode M6, and an alarm mode. The entire display apparatus 100 is controlled while transitioning to any one of M7, firing stop mode M8, and sleep mode M9.

(OFF mode)
The OFF mode M1 is a state in which the power is completely turned off. In this state, when the AC adapter 34 at the end of the DC cable 14 is plugged into an outlet and the power switch is turned on, the control unit 50 performs boot processing (initialization of functions of the exhibition apparatus 100) such as initialization of itself. To go to the standby mode M2.

(Standby mode)
The standby mode M2 is a state in which the exhibition apparatus 100 is ready to start a monitoring operation. In the standby mode M2, the processor of the control unit 50 operates in the power saving mode. In the standby mode M2, the control unit 50 turns off the display lamp 30 and turns off the charging output detection circuit 25. Further, the control unit 50 stops reporting by the buzzer 27, stops recording by the camera module 13, and turns off the power of the camera module 13. When the tamper switch 17 is activated in the standby mode M2, the control unit 50 shifts to the tamper monitoring mode M3. In the standby mode M2, when the AC adapter 34 is removed from the outlet and 24 hours have elapsed, the control unit 50 shifts to the OFF mode M1.

(Tamper monitoring mode)
The tamper monitoring mode M3 is a state waiting for the installation of a product to be monitored. In the tamper monitoring mode M3, the processor of the control unit 50 monitors the tamper switch 17. Here, the housing 10 floats from the exhibition table DT, the tamper switch 17 is regarded as having an abnormality, and the control unit 50 shifts to the alarm mode M7. Further, when any of the back sensor 18, the extension sensor 19, and the charging cable 15 is activated, the control unit 50 shifts to the normal monitoring mode M4. In tamper monitoring mode M3, when 24 hours have elapsed without power supply, the control unit 50 shifts to the OFF mode M1.

(Normal monitoring mode)
The normal monitoring mode M4 is a state in which various sensors are monitored. Here, the control unit 50 turns on the power of the camera module 13 and causes the camera module 13 to start recording. In the present embodiment, continuous recording is performed by the camera module 13. The recorded data is recorded on the SD card of the recording unit 29. When there is no more free space on the SD card, the recorded data is overwritten on the SD card. That is, the recorded data recorded on the SD card is always updated to a new one.

In the normal monitoring mode M4, when the charging cable 15 is connected, power is supplied to the tablet terminal T1 and the like via the charging cable 15. In the normal monitoring mode M4, the control unit 50 stops the buzzer 27 and turns on the display lamp 30.

In the normal monitoring mode M4, when an abnormality is detected in one of the following five detection items to be monitored, the control unit 50 shifts to the notification mode M7.
(1) Tamper switch 17 (a switch for monitoring the floating of the casing 10)
(2) Back sensor 18 (sensor attached to the back of the tablet terminal T1, etc.)
(3) Additional sensor 19 (Sensor to be installed on the expansion keyboard KB of a separate tablet, optional product)
(4) Connection of charging cable 15 Here, the disconnection of the charging cable 15 is detected.
(5) Charging current (check for overcurrent to tablet terminal T1 etc.)
Of the above five detection items, when a detection item that has been an unmonitored target is detected as being newly connected or the like, the control unit 50 sets the detection item as a monitoring target. To do. When the AC adapter 34 is disconnected, the control unit 50 shifts to the AC notification mode M5.

(AC alert mode)
The AC alert mode M5 is a state in which the AC adapter 34 is disconnected and the buzzer 27 is alerting. In this case, the control unit 50 causes the buzzer 27 to emit an intermittent sound such as a beeping beep. Further, in the AC notification mode M5, the control unit 50 causes the display lamp 30 to blink. Moreover, the control part 50 turns off the charge output to tablet terminal T1 grade | etc.,.

Moreover, in AC alerting | reporting mode M5, when abnormality is detected in the thing to be monitored among the following four detection matters, the control part 50 transfers to alerting | reporting mode M7.
(1) Tamper switch 17
(2) Back sensor 18
(3) Additional sensor 19
(4) Connection of the charging cable 15 Moreover, in AC alerting | reporting mode M5, when the AC adapter 34 is connected, the control part 50 transfers to normal monitoring mode M4. Furthermore, when one minute has passed since the transition to the AC notification mode M5, the control unit 50 transitions to the backup mode M6.

(Backup mode)
The backup mode M6 is a state in which the AC adapter 34 is disconnected and monitoring is continued with the battery built in the power supply circuit 20. In the backup mode M6, the control unit 50 stops the reporting by the buzzer 27 and turns on the display lamp 30 repeatedly about once per second.

When the sensor abnormality is detected for the various sensors to be monitored among the above four detection items (1) to (4), the control unit 50 shifts from the backup mode M6 to the notification mode M7. When the AC adapter 34 is connected to the outlet, the control unit 50 shifts from the backup mode M6 to the normal monitoring mode M4.

Further, in the backup mode M6, the control unit 50 stops recording by the camera module 13 and turns off the camera module 13. Further, after 24 hours, the control unit 50 shifts from the backup mode M6 to the OFF mode M1.

(Notification mode)
The alert mode M7 is a state in which a sensor abnormality is detected and the buzzer 27 is alerting. In the alarm mode M7, the control unit 50 removes the sensor that has detected the sensor abnormality from the monitoring target. Further, in the alarm mode M7, when the camera module 13 is not turned on, the control unit 50 turns on the camera module 13 and starts recording. In addition, the control unit 50 sounds the buzzer 27 and causes the display lamp 30 to blink. Further, the control unit 50 turns off the charging output output from the charging output circuit 21.

When the abnormality is detected in the monitored items among the above four detection items (1) to (4), the control unit 50 continues the notification mode M7. In the alarm mode M7, when the “stop sound” command is received from the remote controller 5, the control unit 50 shifts to the alarm stop mode M8. In the alarm mode M7, when the “reset” command is received from the remote controller 5, the control unit 50 shifts to the standby mode M2.

When 3 minutes have elapsed since the AC adapter 34 was disconnected in the alert mode M7, the control unit 50 stops alerting the buzzer 27. Further, when 10 minutes have elapsed since the AC adapter 34 was disconnected, the control unit 50 shifts to the sleep mode M9.

(Notification mode)
The alarm stop mode M8 is a state in which a sound stop operation by the remote controller 5 is accepted and the alarm sound of the buzzer 27 is temporarily stopped. In the alert stop mode M8, the control unit 50 stops alerting of the buzzer 27 and causes the display lamp 30 to blink.

In the alarm stop mode M8, when a sensor abnormality is detected in the sensors to be monitored among the four detection items (1) to (4), the control unit 50 starts from the alarm stop mode M8. Transition to the alert mode M7. When the “reset” command is received from the remote controller 5, the control unit 50 shifts from the alarm stop mode M8 to the standby mode M2. Further, when 90 seconds have passed since the transition to the alert stop mode M8, or when another sensor abnormality is detected, the control unit 50 transits to the alert mode M7 and resumes alerting to the buzzer 27. Let

(sleep mode)
In all the operation modes except the OFF mode M1 and the standby mode M2, when the “OFF” command is received by the remote control operation, the control unit 50 shifts to the sleep mode M9. In the sleep mode M9, when 24 hours have elapsed without power supply, the control unit 50 shifts to the OFF mode M1. Further, in the sleep mode M9, the processor of the control unit 50 enters an idling state. In the sleep mode M9, when the “on” signal is input from the remote controller 5 or the tamper switch 17 is turned off and the AC adapter 34 is connected to the outlet, the control unit 50 shifts to the standby mode M2.

The control unit 50 controls the entire exhibition apparatus 100 while transitioning to various operation modes as described above. For example, as shown in FIG. 5, normally, the process proceeds from the OFF mode M1, the standby mode M2, the tamper monitoring mode M3, and the normal monitoring mode M4 to start various sensors. When the business hours are over and the supply of AC power is stopped, the process proceeds from the AC notification mode M5 to the backup mode M6. When the supply of AC power is started again during business hours, the process proceeds from backup mode M6 to normal monitoring mode M4.

Here, when a sensor abnormality or the like occurs in the tamper monitoring mode M3 → normal monitoring mode M4 → AC alerting mode M5 → backup mode M6, the control unit 50 shifts to the alerting mode M7 and sounds the buzzer 27. Recording is performed by the camera module 13. In some cases, the mode may shift to the sleep mode M9.

The recorded data recorded on the SD card is subjected to image analysis, and as a result of this analysis, the human phase of the person who stole the tablet terminal T1 or the like is specified and used for criminal investigations. As shown in FIG. 6, the camera module 13 captures an image of an area in front of the housing 10 as an imaging range, so that the human phase of a person in the range can be captured more reliably. At the store, a camera that records the room from above is attached, but from above it is difficult to find out who the criminal is. On the other hand, since the camera module 13 images a person from below, an image that clearly captures the person's aspect is recorded.

As described in detail above, according to the present embodiment, when it is detected that the tablet terminal T1 or the like is to be removed, the camera module 13 in the housing 10 records the upper front diagonally. In this way, since it is possible to capture an image of a person who is trying to steal the terminal, it is easy to determine the thief's personality based on the captured moving image. As a result, the crime prevention capability can be further enhanced.

In the present embodiment, a recording unit 29 that can rewrite the recording data recorded by the camera module 13 to the SD card a plurality of times is further provided, and at the stage of transition to the normal monitoring mode M4 (from before the buzzer 27 issues) ) Recording by the camera module 13 is started, and recording by the camera module 13 is continued until a recording stop signal is input. In this case, the recording data recorded on the SD card is rewritten many times until the recording is stopped.

However, the present invention is not limited to this, and the recording unit 29 may be able to record the recording data recorded by the camera module 13 once on the recording card. In this case, the control unit 50 detects that an attempt is made to remove the tablet terminal T1 or the like with various sensors, and then simultaneously issues a warning with the buzzer 27 (that is, in the notification mode M7). The recording with the camera module 13 may be terminated when the free recording capacity of the SD card is exhausted.

The present invention is capable of various embodiments and modifications without departing from the broad spirit and scope of the present invention. The above-described embodiments are for explaining the present invention and do not limit the scope of the present invention. In other words, the scope of the present invention is shown not by the embodiments but by the claims. Various modifications within the scope of the claims and within the scope of the equivalent invention are considered to be within the scope of the present invention.

The present invention can be applied not only to tablet terminals in stores, but also to displays of electronic devices and the like.

5 Remote controller, 10 housing, 10A inclined surface, 11 adapter, 12 position adjustment unit, 13 camera module, 13A objective lens, 14 DC cable, 15 charging cable, 16 extension cable, 17 tamper switch, 18 back sensor, 19 extension Sensor, 20 power supply circuit, 21 charging output circuit, 22 relay cable, 24 AC adapter detection unit, 25 charging output detection circuit, 27 buzzer, 29 recording unit, 30 display lamp, 31 remote control receiving unit, 34 AC adapter, 50 control unit , 51 timer, 100 exhibition device, DT exhibition table, KB extended keyboard, T1-T4 mobile terminal (tablet terminal, etc.)

Claims

An exhibition device for displaying electronic equipment,
An adapter attached to the back surface of the electronic device;
A housing in which the adapter is detachable;
A charging cable for charging the electronic device via the housing and the adapter;
A detection unit for detecting that the electronic device is to be removed;
A camera attached so as to be able to capture an image of the upper front from the housing;
A control unit that controls the camera to perform recording when it is detected by the detection unit that the electronic device is to be removed;
An exhibition apparatus comprising:
A position adjusting unit that adjusts the attachment / detachment position of the adapter on the housing so that the imaging field of view of the camera is not blocked by the electronic device;
The exhibition apparatus according to claim 1.
The detector is
A first sensor that outputs an abnormal signal when the case is lifted from an exhibition stand on which the case is placed;
The controller is
When an abnormal signal is input from the first sensor, the camera is controlled to perform recording.
The display apparatus according to claim 1 or 2.
The detector is
A second sensor that is attached to the back of the electronic device and outputs an abnormal signal when it is detected that the electronic device has been peeled off;
With
The controller is
When an abnormal signal is input from the second sensor, the camera is controlled to perform recording.
The exhibition apparatus according to any one of claims 1 to 3.
The detector is
A third sensor that is attached to a separable device constituting the electronic device and outputs an abnormal signal when it is detected that the electronic device is peeled off;
With
The controller is
When an abnormal signal is input from the third sensor, the camera is controlled to perform recording.
The exhibition apparatus according to any one of claims 1 to 4.
The detector is
A fourth sensor that outputs an abnormal signal when detecting an overcurrent flowing through the charging cable;
The controller is
When an abnormal signal is input from the fourth sensor, the camera is controlled to perform recording.
The exhibition apparatus according to any one of claims 1 to 5.
The controller is
When the disconnection of the charging cable is detected, the camera is controlled to perform recording.
The exhibition apparatus according to any one of claims 1 to 6.
A recording unit capable of recording the recording data recorded by the camera once on a recording card;
The controller is
After the detection unit detects that the electronic device is about to be removed, a buzzer issues an alarm and simultaneously starts recording with the camera, and the recording card runs out of free recording capacity. End recording with,
The exhibition apparatus according to any one of claims 1 to 7.
A recording unit capable of rewriting the recording data recorded by the camera to the recording card a plurality of times;
The controller is
At the stage where it is possible to detect that the electronic device is to be removed by the detection unit, start recording with the camera, and continue recording with the camera until an end signal is input,
The exhibition apparatus according to any one of claims 1 to 7.