KR102138580B1 - Cradle for displaying smart device - Google Patents

Abstract

The present invention relates to a smart terminal mounting device for display. In more detail, provided is the smart terminal mounting device for display in which smart terminals such as smartphones, tablets, and the like can be charged and controlled in an exhibition hall or experience hall where a user can directly operate so that the theft of the smart terminal can be prevented.

Description

Smart Terminal Mounting Device for Exhibition {CRADLE FOR DISPLAYING SMART DEVICE}

The present invention relates to a smart terminal mounting device for an exhibition, and more specifically, it is possible to charge and control a smart terminal in an exhibition hall or experience hall where a smart terminal such as a smartphone or tablet can be operated directly, and the smart terminal is stolen. It relates to a smart terminal mounting device for display that can be prevented.

In modern society, the use of smartphones is explosively increasing with the development of communication technology, and accordingly, the spread of smartphones is also increasing. Many companies that distribute smartphones develop and pour more functional and design products, and companies sell smartphones according to the launch of new smartphones, or demonstrations and experiences to promote smartphones. It is arranged to experience various smartphones on the back to reflect the needs of users. Users can freely touch and demonstrate smart terminals such as smartphones and tablets displayed in the experience field, and can select terminals with appropriate functions according to their needs.

On the other hand, since the smart terminal is very expensive, theft acts in the experience center can occur frequently, and most of the mounting devices of the conventional smart terminal for preventing theft are composed of a wired form connected with a line. However, the smart terminal fixed in a wired form has a limitation in freely experiencing some functions of the smart terminal, such as a camera function, and thus the inconvenience of the experienced users follows. In addition, since the displayed smart terminal is operated by experienced people during the long operating hours of the sales floor or exhibition hall, charging in the mounted state is essential, and the suppliers of smart terminals function in the displayed smart terminal for more effective smart terminal promotion. It is intended to exhibit more effectively through control such as reproducing related video.

In order to solve the inconvenience of the experienced user, a smart terminal mounting device for transmitting and receiving a signal through short-range communication has been developed by changing the connection type between the mounting device and the smart terminal from wired to wireless, but this has been developed. In addition, due to the large number of smart terminals carried by people who have visited the experience center, the pairing of the mounting device and the smart terminal for display can be easily broken, and there is a problem that data cannot be transmitted when pairing is broken. In addition, in the related art, there is a problem of stability such as explosion due to battery issues even if data transmission/reception is not possible while charging the smart terminal, or data can be transmitted/received simultaneously with charging.

In order to solve this problem, a smart terminal disposed in a sales hall, an experience hall or an exhibition hall can be wirelessly mounted, and when the smart terminal is mounted on a mounting device, a smart terminal can be operated by transmitting a control signal at the same time as charging. There was a demand for technology.

The present invention provides a smart terminal mounting device for an exhibition that can charge and control a smart terminal in an exhibition hall or an experience hall where a smart terminal such as a smartphone or a tablet can be operated directly, and prevent the theft of the smart terminal. It is aimed at.

In order to solve the above problems, the present invention, a terminal mount on which a smart terminal is mounted; A connecting device that is permanently electrically and physically connected to the smart terminal and selectively electrically and physically connected to the terminal cradle. A smart terminal mounting device for an exhibition, wherein the connecting device can be connected to the smart terminal. A first connector unit including one or more power pins to supply external power and one or more accessory pins to transmit accessory signals; A second connector unit that can be connected to the terminal cradle and can receive external power; A first communication module capable of communicating with the terminal cradle; And a connecting device control unit for controlling the operation of the connecting device, wherein the terminal holder comprises: a holder connector unit connected to the second connector unit of the connecting device; A button input unit including one or more buttons; A second communication module 2300 capable of performing communication with the first communication module; And a circuit electrically connected to the button input unit 2200, and a cradle control unit 2400 controlling the operation of the terminal cradle. The cradle control unit 2400 generates a control signal according to a user's button input. It includes a control signal generating unit 2410, the control signal can be transmitted to the smart terminal through the accessory pin of the connecting device, a predetermined function is operated through a dedicated application running on the smart terminal It provides a smart terminal mounting device for display, including a signal corresponding to the signal indicating that.

In one embodiment of the present invention, the connecting device receives power from the terminal cradle through the second connector portion 1200.a, while supplying power to the smart terminal through the power pin of the first connector portion, At the same time, the control signal converted from the control signal received from the terminal holder can be transmitted to the smart terminal through the accessory pin of the first connector unit.

In one embodiment of the present invention, the connecting device generates a first conversion signal generating unit for converting into a conversion control signal implemented by two or more arrangements of button signals related to volume control or play control based on the control signal. Including, the conversion control signal may be transmitted to the smart terminal through the accessory pin of the first connector unit.

In one embodiment of the present invention, the connecting device includes a second conversion signal generator for converting the conversion signal into a conversion control signal implemented as an accessory microphone signal based on the control signal, wherein the microphone signal is a preset one or more intervals, respectively. It may include a pulse signal selected from any one of two or more preset intensity in the, and may transmit the conversion control signal to the smart terminal through the accessory pin of the first connector unit.

In one embodiment of the present invention, the cradle control unit, a departure determination unit for determining whether the position of the smart terminal is out of a predetermined range based on the signal strength received by the second communication module from the first communication module ; And a speaker control unit generating an alarm control signal for generating an alarm signal in at least one of a speaker provided in the terminal holder, a speaker provided in the connecting device, or a manager terminal according to the determination of the departure determination unit. It may include a prevention notification.

In an embodiment of the present invention, the cradle control unit determines whether or not the cradle connector portion and the second connector portion of the connecting device are connected, and according to the number of times that the cradle connector portion and the second connector portion are disconnected, the smart terminal It may include a history information generating unit for generating pickup information for each time zone, and generating function demonstration information for the smart terminal related to the number of executions of the preset function in the smart terminal according to the input of the button for each time zone.

In one embodiment of the present invention, the pick-up information for each time zone and the function demonstration information may be transmitted directly or indirectly to the manager terminal. In the manager terminal, the pick-up information for each time zone and the function demonstration information may be transmitted through a dedicated application. Based visitor history information may be displayed, and the visitor history information may include information related to the number of pickups of the corresponding smart phone for each time period and the number of executions for each function in the smart phone.

In order to solve the above problems, in an embodiment of the present invention, a terminal holder on which a smart terminal is mounted; A connecting device that is permanently electrically and physically connected to the smart terminal and is wiredly connected to the terminal cradle. A smart terminal mounting device for an exhibition, comprising: the connecting device can be connected to the smart terminal, A first connector unit including one or more power pins for supplying external power and one or more accessory pins for transmitting accessory signals; A second connector unit which can be connected to the terminal holder and can receive external power through the wire; A first wired communication module capable of communicating with the terminal cradle through the wired; And a connecting device control unit for controlling the operation of the connecting device, wherein the terminal holder comprises: a holder connector unit connected to the second connector unit of the connecting device; A button input unit including one or more buttons; A second communication module capable of performing wired communication with the first communication module; And includes a circuit electrically connected to the button input unit, a cradle control unit for controlling the operation of the terminal cradle; includes, the cradle control unit includes a control signal generator for generating a control signal according to the user's button input, the The control signal may be transmitted to the smart terminal through the accessory pin of the connecting device, and includes a signal corresponding to a signal indicating that a predetermined function is operated through a dedicated application executed in the smart terminal. It provides a smart terminal mounting device.

In one embodiment of the present invention, the connecting device receives power from the terminal cradle while receiving power from the terminal cradle through the second connector portion and supplying power to the smart terminal through the power pin of the first connector portion. A control signal converted from one control signal may be transmitted to the smart terminal through the accessory pin of the first connector unit.

In one embodiment of the present invention, the connecting device control unit further includes a disconnection determination unit for determining whether the wire is broken, and the disconnection determination unit is one or more of a speaker provided in the connecting device and a speaker provided in the smart terminal. A single-line alarm signal for generating an alarm signal can be generated.

According to an embodiment of the present invention, by charging the smart phone and transmitting the control signal of the smart terminal through the accessory signal at the same time, it is possible to solve the conventional problem that was unable to transmit and receive signals simultaneously with charging due to battery issues. Can be effective.

According to an embodiment of the present invention, a user of a smart terminal can confirm the implementation of a function desired by the user by pressing a button while the smart terminal is mounted on the cradle to operate a preset function of the smart terminal, and an administrator Can exert the effect of grasping the functions of smart terminals with high user interest.

According to an embodiment of the present invention, it is possible to exert the effect of transmitting and receiving signals between smart terminals mounted on a terminal cradle by transmitting a control signal through a microphone signal.

According to an embodiment of the present invention, by generating and providing historical information including pickup information and function demonstration information according to the number of times a user uses the smart terminal and the number of function demonstration operations, customers who want to purchase a smart terminal It can exert the effect of grasping the needs.

According to an embodiment of the present invention, it is possible to exert an effect of preventing theft of a smartphone displayed in a smartphone store, a demonstration hall, and an experience hall.

1 schematically shows the overall system form of an anti-theft system for a smart terminal for display using a smart terminal mounting device for display according to an embodiment of the present invention.
Figure 2 schematically shows the internal configuration of a smart terminal mounting device for display according to an embodiment of the present invention.
3 schematically illustrates a smart terminal mounting device for an exhibition in which a smart terminal is mounted according to an embodiment of the present invention.
4 schematically illustrates a connecting device and a terminal cradle according to an embodiment of the present invention.
5 schematically shows a pin arrangement structure of a first connector unit according to an embodiment of the present invention.
6 shows an example of a circuit for detecting an accessory signal according to a typical earphone button operation.
7 is a view for explaining a first conversion control signal implemented by two or more arrangements according to an embodiment of the present invention.
8 is a view for explaining a second conversion control signal implemented by a microphone signal according to an embodiment of the present invention.
9 schematically shows steps of the anti-theft notification unit according to an embodiment of the present invention.
10 schematically illustrates the operation of the history information generating unit of the smart terminal for exhibition using the smart terminal mounting apparatus for exhibition according to an embodiment of the present invention.
11 schematically illustrates a screen in an administrator terminal in which visitor history information is displayed according to an embodiment of the present invention.
12 schematically illustrates the internal configuration of a smart terminal holder for display in a wired form according to some embodiments of the present invention.
13 schematically illustrates a step of performing a first terminal determination unit of a smart terminal mounting device for display in a streamlined form according to some embodiments of the present invention.

In the following, various embodiments and/or aspects are now disclosed with reference to the drawings. In the following description, for purposes of explanation, a number of specific details are disclosed to aid the overall understanding of one or more aspects. However, it will also be appreciated by those skilled in the art that this aspect(s) can be practiced without these specific details. The following description and the annexed drawings set forth in detail certain illustrative aspects of the one or more aspects. However, these aspects are exemplary and some of the various methods in the principles of the various aspects may be used, and the descriptions described are intended to include all such aspects and their equivalents.

In addition, various aspects and features will be presented by a system that can include multiple devices, components and/or modules, and the like. The various systems may also include additional devices, components and/or modules, and/or may not include all of the devices, components, modules, etc. discussed in connection with the drawings. It must be understood and recognized.

As used herein, "an embodiment", "yes", "a good", "an example", etc., may not be construed as any aspect or design described being better or more advantageous than another aspect or designs. . The terms'~ unit','component','module','system', and'interface' used in the following generally mean a computer-related entity, for example, hardware, hardware It can mean a combination of software and software.

Also, the terms “comprises” and/or “comprising” mean that the feature and/or component is present, but excludes the presence or addition of one or more other features, elements, and/or groups thereof. It should be understood as not.

Further, terms including ordinal numbers such as first and second may be used to describe various components, but the components are not limited by the terms. The terms are used only for the purpose of distinguishing one component from other components. For example, the first component may be referred to as a second component without departing from the scope of the present invention, and similarly, the second component may be referred to as a first component. The term and/or includes a combination of a plurality of related described items or any one of a plurality of related described items.

In addition, in the embodiments of the present invention, unless defined otherwise, all terms used herein, including technical or scientific terms, are generally understood by those skilled in the art to which the present invention pertains. It has the same meaning as that. Terms, such as those defined in a commonly used dictionary, should be interpreted as having meanings consistent with meanings in the context of related technologies, and are ideally or excessively formal meanings unless explicitly defined in the embodiments of the present invention. Is not interpreted as

1 schematically shows the overall system form of an anti-theft system for a smart terminal for display using a smart terminal mounting device for display according to an embodiment of the present invention.

As shown in Figure 1, the smart terminal mounting device for display according to an embodiment of the present invention, a terminal mounted on the smart terminal (2000), a terminal mounted on the smart terminal permanently mounted on the smart terminal (2000); And a connecting device 1000 permanently electrically and physically connected to the smart terminal and selectively electrically and physically connected to the terminal cradle 2000. The connecting device 1000 of the present invention is permanently connected to the smart terminal while the exhibition smart terminal is displayed at the sales floor or the experience hall so as not to be separated from the smart terminal, and the smart terminal is connected to the terminal through the permanently connected connecting device 1000. (2000). The connecting device 1000 and the terminal cradle 2000 are selectively electrically and physically connected, freely separating the connection of the connecting device 1000 and the terminal cradle 2000 according to the needs of the visitor who visited the exhibition hall, freely smart terminal You can experience the function of

The terminal holder 2000 may transmit a control signal capable of controlling the operation of the smart terminal through the connecting device 1000, and the connecting device 1000 converts the control signal received from the terminal holder 2000 It can be converted into a conversion control signal that can drive a dedicated application installed in the smart terminal and transmitted.

The terminal holder 2000 may communicate with the manager terminal through communication with a wireless router installed at the sales and experience center, or may communicate with the manager terminal through communication with the service server. Through communication with the terminal holder (2000), the administrator terminal can receive the anti-theft alarm of the smart terminal and visitor history information about the history of the smart terminal using visitors, and the administrator is smart based on the received information. It can have the effect of preventing theft of the terminal and acquiring information such as the smart terminal usage pattern and key functions of the smart terminal purchase customers.

Figure 2 schematically shows the internal configuration of a smart terminal mounting device for display according to an embodiment of the present invention.

2 schematically illustrates a smart terminal mounting device for an exhibition equipped with a smart terminal according to an embodiment of the present invention.

The smart terminal includes one or more processors and one or more memories, and a dedicated application 3100 may be installed in the processor. In the present invention, the smart terminal may operate a predetermined function, such as playing a function demonstration image through the dedicated application 3100 based on a control signal received from the outside. The smart terminal may further include a battery unit 3300 and a terminal connector unit 3200, and the terminal connector unit 3200 may be permanently physically or electrically connected to the first connector unit 1100 of the connecting device 1000. Can be connected. The control signal may be generated according to an input signal of a button provided in the terminal cradle 2000, and includes a signal corresponding to a signal instructing to operate the preset function. As described above, the control signal generated by the terminal cradle 2000 may be transmitted to the smart terminal through the connecting device 1000.

As shown in Figure 2, the connecting device 1000 is connected to the smart terminal, the first connector unit 1100, the second connector unit (1200.a), the first communication module (1300.a), the speaker It includes a unit 1500, and a connecting device control unit 1400.

Specifically, the first connector unit 1100 includes one or more accessory pins that can be connected to the smart terminal and transmit external power and one or more accessory pins to supply external power. 1000) supplies power to the smart terminal through the power pin of the first connector unit 1100, converts the control signal received from the terminal holder 2000 into a conversion control signal, and converts the control signal from the first connector unit 1100. The conversion control signal may be transmitted through an accessory pin. As an example of the accessory pin, a headset pin may correspond to this. When the accessory pin is implemented as a headset pin, the accessory signal may be implemented in the form of a signal related to the operation of the headset.

The second connector part 1200.a may be connected to a cradle connector part of the terminal cradle 2000 to receive external power.

The first communication module 1300.a may communicate with the terminal cradle 2000. The first communication module 1300.a may communicate with the second communication module 2300 of the terminal cradle 2000 to which the connecting device 1000 is connected. In the present invention, the first communication module (1300.a), it is preferable to use its own RF communication module, but if necessary, Wi-Fi, BLE, RFID, and beacon is not limited to its own RF communication module, such as It is also possible to use various wireless communication modules.

The speaker unit 1500 of the connecting device 1000 may output a sound, such as an alarm signal, according to an alarm control signal transmitted from the cradle control unit 2400 of the terminal holder 2000.

The connecting device control unit 1400 may control the operation of the connecting device 1000. Specifically, the connecting device control unit 1400 includes a first conversion signal generation unit 1410 and a second conversion signal generation unit 1420.

The first conversion signal generator 1410 is based on a control signal generated by the control signal generator 2410 of the cradle control unit 2400 to adjust the volume of the accessory, or two or more arrangements of button signals related to play control. It converts to the first conversion control signal implemented by. The first converted control signal converted from the control signal may be transmitted to the smart terminal through the accessory pin of the first connector unit 1100 to operate the smart terminal.

The second conversion signal generation unit 1420 converts the second conversion control signal implemented as an accessory microphone signal based on the control signal generated from the control signal generation unit 2410 of the cradle control unit 2400. The second converted control signal converted from the control signal may be transmitted to the smart terminal through the accessory pin of the first connector unit 1100 to operate the smart terminal.

In this way, the connecting device 1000 is permanently connected to the smart terminal, and transmits a conversion control signal converted from the control signal received from the terminal cradle 2000 to the smart terminal to control the smart terminal and supply external power. . Preferably, while receiving power from the terminal cradle 2000 through the second connector portion 1200.a, while supplying power to the smart terminal through the power pin of the first connector portion 1100, simultaneously The control signal converted from the control signal received from the terminal holder 2000 may be transmitted to the smart terminal through the accessory pin of the first connector unit 1100.

On the other hand, the terminal cradle 2000 on which the smart terminal of the present invention is mounted, the cradle connector part 2100.a, the button input part 2200, the second communication module 2300, the third communication module, and the speaker part 1500 , A power supply unit 2600 and a cradle control unit 2400.

Specifically, the cradle connector part 2100.a may be connected to the second connector part 1200.a of the connecting device 1000. Preferably, the cradle connector portion 2100.a and the second connector portion 1200.a may be selectively connected.

The button input unit 2200 includes one or more buttons, and a button input signal according to a user's button input is transmitted to a control signal transmission unit of the cradle control unit 2400.

The second communication module 2300 may communicate with the first communication module 1300.a of the connecting device 1000. It is preferable that the second communication module 2300 uses its own RF communication module like the first communication module 1300.a, but if necessary, if necessary, Wi-Fi, BLE, RFID, and beacon It is not limited to its own RF communication module, but various wireless communication modules can be used.

The third communication module may communicate with an external device. The terminal holder 2000 may communicate with an external wireless router or a service server through a third communication module.

The speaker unit 1500 of the terminal holder 2000 may output a sound, such as an alarm signal, according to the alarm control signal generated and transmitted from the holder control unit 2400 of the terminal holder 2000.

The cradle control unit 2400 may include a circuit electrically connected to the button input unit 2200, and control the operation of the terminal cradle 2000. The cradle control unit 2400 includes a control signal generation unit 2410, a history information generation unit 2420, and an anti-theft notification unit 2430.

The control signal generator 2410 generates a control signal that controls to drive a dedicated application installed in the smart terminal based on the button input received through the button input unit 2200 of the terminal holder 2000. The smart terminal mounting apparatus for display of the present invention generates a control signal corresponding to a signal instructing to operate a preset function in a smart terminal in a mounted smart terminal according to a user's button input. The generated control signal is transmitted to the connecting device 1000, and the connecting device 1000 converts the control signal signal into a conversion control signal and transmits it to the smart terminal. In the smart terminal receiving the conversion control signal, a predetermined function, such as playing a function demonstration image of the smart terminal through a dedicated application, may be executed.

The anti-theft notification unit 2430 is a second terminal of the terminal holder 2000 from the first communication module 1300.a of the connecting device 1000 connected to the smart terminal separated from the terminal holder 2000 by the user. Including the departure determination unit (2430) for determining whether the position of the smart terminal is outside the predetermined range based on the strength of the signal received by the communication module (2300); includes, at the determination of the departure determination unit (2430) Accordingly, when the smart terminal is out of the preset range, the speaker provided in the connecting device 1000, the speaker provided in the terminal holder 2000, and the speaker generating an alarm control signal generating an alarm signal from one or more of the manager terminal It includes a control unit 2432. Accordingly, when the user separates the displayed smart terminal from the terminal cradle 2000 and falls outside a predetermined range in which the risk of theft is concerned, an alarm control signal is generated to connect each of the connecting device 1000 and the terminal cradle 2000. , And the administrator terminal. In the connecting device 1000, the terminal holder 2000, and the manager terminal, a notification signal may be sequentially generated, or the connecting device 1000, the terminal holder 2000, and the manager terminal may simultaneously generate a notification signal. Preferably, in the alarm signal, an alarm sound may be output through a speaker, or a warning alarm may be displayed on the screens of the manager terminal and the smart terminal.

The history information generating unit 2420 determines whether or not to connect the cradle connector portion 2100.a of the terminal cradle 2000 and the second connector portion 1200.a of the connecting device 1000, Generates pickup information for each time zone of the corresponding smart terminal according to the number of disconnections of the connector unit 2100.a and the second connector unit 1200.a, and a preset function in the smart terminal according to the input of the button for each time zone. Generates function demonstration information of the smart terminal related to the number of executions. The generated pickup information and the function demonstration information may be transmitted to the manager terminal, and the visitor history information based on the pickup information and function demonstration information for each time zone may be displayed through a dedicated application. In one embodiment of the present invention, the visitor history information is information related to the number of pickups of the corresponding smart phone per time period and the number of executions for each function in the smart terminal, at which time users using the smart terminal have visited the smart terminal experience field. , By receiving information on which functions of the smart terminal are of higher interest, etc., it is possible to exert the effect of establishing plans such as services that can be provided through the smart terminal and smart functions to upgrade and complement more intensively. .

In this way, the smart terminal mounting device for exhibition, even when the smart terminal is mounted on the cradle and charged, transmits a control signal corresponding to the accessory signal through the accessory pin to operate the smart terminal, thereby solving problems caused by conventional batteries. It can exert an effect that can be solved. In addition, when the user separates and uses the smart terminal from the cradle, but outside the specified range, the theft of the expensive smart terminal can be prevented through notification.

3 schematically illustrates a smart terminal mounting device for an exhibition in which a smart terminal is mounted according to an embodiment of the present invention.

Specifically, FIG. 3(a) schematically shows a front view of a smart terminal mounting device for an exhibition on which a smart terminal is mounted. As shown in (a) of FIG. 3, the first connector unit 1100 of the connecting device 1000 is connected to the smart terminal, and the terminal connector 2000 has a second connector unit 1200 of the connecting device 1000. a) is connected. Through this connection, the smart terminal can receive power from the terminal holder 2000 while the user does not directly use the smart terminal by separating from the terminal holder 2000, and the button input unit provided in the terminal holder 2000 When receiving a button input through 2200, a control signal may be transmitted to a smart terminal using a button signal related to the accessory signal. Figure 3 (b) schematically shows a side view of the smart terminal mounting device for a smart terminal is mounted. 3(b), the first connector unit 1100 of the connecting device 1000 is physically or electrically connected to the smart terminal, and the second connector unit 1200.a of the connecting device 1000 Is physically or electrically connected to the cradle connector portion 2100.a of the terminal cradle 2000. Preferably, the connecting device 1000 is permanently connected to the smart terminal, and the connecting gyro is selectively connected to the terminal holder 2000. That is, even while an experienced user experiences the smart terminal, the connecting device 1000 is permanently connected to the smart terminal to enable wireless communication with the terminal holder 2000, while selectively connecting to the terminal holder 2000. It can be made more convenient for the experienced user to use the smart terminal.

4 schematically shows a connecting device 1000 and a terminal holder 2000 according to an embodiment of the present invention.

Specifically, Figure 4 (a) schematically shows a side view of the connecting device (1000). The connecting apparatus 1000 of the present invention is connected to the first connector unit 1100 and the terminal holder 2000 including one or more power pins that supply external power and one or more accessory pins that can transmit accessory signals. It may include, a second connector unit 1200.a capable of receiving external power, and a terminal support unit to which the rear surface of the smart terminal contacts. 4B schematically shows a bottom view of the connecting device 1000. 4(b), the second connector portion 1200.a of the connecting device 1000 is configured in a form that can be connected to the cradle connector portion 2100.a, and is shown in FIG. 4(c). It may be electrically and physically connected to the terminal holder 2000 as shown. 4(c), the terminal holder 2000 includes a cradle connector portion 2100.a connected to the second connector portion 1200.a of the connecting device 1000; And a button input unit 2200 including one or more buttons. As illustrated in FIG. 3, when the second connector part 1200.a of the connecting device 1000 to which the connecting device 1000 is connected is connected to the cradle connector part 2100.a of the terminal cradle 2000 , The smart terminal can receive the power supply, and the experiencers of the exhibition hall press the button of the terminal cradle 2000 as shown in Fig. 4(c) while the smart terminal is mounted, based on the button input signal. The generated control signal is transmitted to the smart terminal, and a predetermined function, such as reproduction of a function demonstration video, may be operated through a dedicated application in the smart terminal.

5 schematically illustrates the pin arrangement structure of the first connector unit 1100 according to an embodiment of the present invention.

The first connector unit 1100 of the connecting device 1000 of the present invention, preferably, can follow the USB C type standard, Figure 5 is the first connector unit 1100 is a USB C type standard The arrangement of the plurality of pins of the first connector portion in the following case is shown. As illustrated in FIG. 5, the first connector unit 1100 may include 12 pins on the upper side and the lower side, respectively, and may be symmetrical to each other. The A4/B4 pins and A9/B9 pins are VBUS power wires that can be used to charge the smartphone or supply power to connected devices. The A1/B1 pins and A12/B12 pins are GND ground wires, which set the voltage standard so that the device can operate smoothly. In addition, the A8/B8 pins are SBUS wires, allowing you to connect equipment specific functions such as speakers, microphones, and earphones. As described above, the role of each terminal in various operation modes is defined by the USB Type C standard, and thus detailed descriptions of some terminals not described will be omitted.

The USB C-type first connector unit 1100 having a pin arrangement as shown in FIG. 5 may be connected to the smart terminal and transmit one or more power pins and accessory signals to supply external power. Contains one or more accessory pins. Preferably, the power pin may correspond to the A4/B4 pin and the A9/B9 pin shown in FIG. 5, and the accessory pin may correspond to the A8/B8 pin. The power pin and the accessory pin are preferably used with the pins of the above-mentioned numbers, but may be used with different numbers of pins according to the specification in accordance with the USB Type C standard according to various operation modes.

As described above, the smart terminal mounting device for display of the present invention uses the USB C type first connector unit 1100 to supply power to the smart terminal through the power pin while simultaneously receiving a signal corresponding to the control signal through the accessory pin. The effect that can be transmitted to the terminal can be exhibited.

6 shows an example of a circuit for detecting an accessory signal according to a typical earphone button operation.

Hereinafter, an example in which the accessory pin is implemented as a headset pin involved in a headset-related signal will be described as an example. However, the accessory pin of the present invention is not limited to this, and means a pin involved in a signal related to driving an accessory such as a headset or other additional modules other than a headset that can be connected to a smartphone. For example, a pin for transmitting information generated by a button or other input interface provided on an external module of the smart phone to the smart phone is an accessory pin, and the following is a preferred embodiment of the present invention based on the headset pin. Let me explain an example.

The smart terminal mounting device for display of the present invention is designed to be able to operate a smart terminal according to a button signal of an earphone having a button such as a volume control button or a play control button. It is assumed that the MIC resistance value of the circuit shown in FIG. 6 is 5KΩ. In the earphone button motion detection circuit shown in FIG. 6, for example, when button A is pressed, both ends of button A are connected to the MIC resistance, and the total resistance is connected to the relatively large MIC resistance and button A. R1 resistors are connected in parallel. Since the resistance value of the MIC is relatively large, the resistance value of the parallel circuit becomes almost the same as the R1 resistance value, and accordingly the magnitude of the voltage applied varies. By using this, the resistance values of R1, R2, R3, and R4 connected to one end of each button are different, and the resistance value of the parallel circuit at the time of each button input is changed, so that the input of the button is measured using differently measured voltage values. Can be recognized. When the button input signal of the earphone is detected, the recognized button signal is transmitted to the smart terminal through the earphone terminal, and the smart terminal operates according to a function assigned to each button related to the adjustment of the volume of the earphone or the play control.

The terminal cradle 2000 of the present invention focuses on controlling the operation of a smartphone through a button signal of an earphone or an accessory, and connects the control signal generated according to the input of the provided button 1000 And the connecting device 1000 converts to a first conversion control signal implemented by two or more arrangements of button signals related to volume control or play control based on the control signal, and converts the first The conversion control signal is transmitted through the accessory pin of the connecting device 1000. As described above, while supplying power through the power pin of the connecting device 1000 and transmitting a signal instructing to operate the predetermined function of the smart terminal through the accessory pin, stability of the battery due to the charging of the smart terminal and the battery It is possible to exert the effect of transmitting and receiving a control signal while solving.

7 is a view for explaining a conversion control signal implemented by two or more arrangements according to an embodiment of the present invention.

When an input to one or more buttons provided in the terminal cradle 2000 is recognized, the control signal generating unit 2410 of the cradle control unit 2400 generates a control signal according to the button input, and the control signal is connected. Device 1000. Thereafter, the connecting device 1000 converts the converted control signal to be implemented by two or more arrangements of button signals related to volume control or play control based on the control signal.

For example, as illustrated in FIG. 7, when a control signal according to the input of button #2 is received, the first conversion signal generator 1410 sets function 2 corresponding to the input of button #2. A conversion control signal (0100 in FIG. 7) by two or more arrays to be operated may be generated, and the generated conversion control signal may be transmitted to a smart terminal to perform function 2 operation. In FIG. 7, as an example in the case of the terminal holder 2000 having four buttons, a conversion control signal implemented by two or more arrays has been described. It is possible to generate a conversion control signal implemented by.

8 is a view illustrating a second conversion control signal implemented as a microphone signal of an accessory according to an embodiment of the present invention.

The connecting device 1000 includes a second conversion signal generator 1420 that converts a conversion control signal implemented into a microphone signal of an accessory based on a control signal transmitted from the terminal holder 2000, and the conversion control The signal may be transmitted to the smart terminal through the accessory pin of the first connector unit 1100. The second conversion control signal implemented as a microphone signal, unlike generating the first conversion control signal described above, does not maintain a constant MIC input and performs communication through a pulse signal selected from any one of two or more preset intensities. Can. In one embodiment of the present invention, as shown in FIG. 8(a), 0 and 1 can be determined by reading MIC input every 500 us by transmitting digital 0 to 001 and digital 1 to 011. FIG. 8B shows an example of a key value that matches each button of the terminal cradle 2000. As shown in (a) of FIG. 8, a predetermined pulse unit is selected by applying each key value according to an input signal of a button according to a key value shown in FIG. 8(b). Can be sent to For example, in the case of a signal according to the input of button #2 (KEY2 in FIG. 7), when transmitting the key value of 2 bytes of 0xD6 0x02, the key value of 2Byte = 16bit is 3ms (the above-mentioned 001 or 011) unit Because it transmits, it is possible to transmit one key value at 48ms, and if a key value that is valid even once is determined by transmitting the key value of 48ms three times in order to more accurately detect and read the transmitted signal, control the preset function for the corresponding button. A second conversion control signal can be generated. That is, the microphone signal includes a pulse signal selected from any one of two or more preset intensities in each of the preset one or more sections, and the second conversion signal generator 1420 of the connecting device 1000 is the control signal The second conversion control signal may be transmitted to the smart terminal through the accessory pin of the first connector unit 1100 by performing conversion to a conversion control signal implemented as a microphone signal of the accessory.

9 schematically illustrates a step of performing the anti-theft notification unit 2430 according to an embodiment of the present invention.

The anti-theft notification unit 2430 includes a departure determination unit 2430 and an anti-theft notification unit 2430. Specifically, the anti-theft notification unit 2430 may control the anti-theft notification of the smart terminal for exhibition by performing steps S100 to S120.

Specifically, in step S100, it is determined whether the connection of the cradle connector portion 2100.a and the second connector portion 1200.a of the terminal cradle 2000 is performed by the separation determining portion 2430. This means that the experienced user separates the smart terminal from the cradle.

In step S110, when the connection between the cradle connector part 2100.a and the second connector part 1200.a is broken by the detachment determining part 2430, the second communication module of the terminal cradle 2000 Based on the signal strength received by (2300), it is determined whether the location of the smart terminal is outside a preset range. According to the signal strength received by the second communication module 2300, it is possible to determine whether the location of the smart terminal is outside a preset range based on the distance information between the smart terminal and the terminal holder 2000. .

In step S120, according to the determination in step S110 by the speaker control unit 2432, a speaker provided in the terminal cradle 2000, a speaker provided in the connecting device 1000, or an alarm signal from one or more of the manager terminals It generates an alarm control signal that generates. When the location of the smart terminal is outside a predetermined range, it may be determined that theft is a concern, and accordingly, the speaker control unit 2432 may include a speaker or a manager provided in the terminal holder 2000 and the connecting device 1000. One or more of the terminals may generate an alarm control signal that generates an alarm signal.

In the connecting device 1000, the terminal holder 2000, and the manager terminal, a notification signal may be sequentially generated, or the connecting device 1000, the terminal holder 2000, and the manager terminal may simultaneously generate a notification signal. Preferably, in the alarm signal, an alarm sound may be output through a speaker, or a warning alarm may be displayed on the screens of the manager terminal and the smart terminal.

10 schematically illustrates the operation of the history information generating unit 2420 of a smart terminal for exhibition using a smart terminal mounting apparatus for exhibition according to an embodiment of the present invention.

The history generating unit, the number of times that the function of the smart terminal mounted on the terminal mount (2000), how many people have separated and used the smart terminal from the terminal mount (2000) using the pickup information, button input of the smart terminal Functional demonstration information for can be generated.

Specifically, the history generating unit may determine whether or not the cradle connector portion 2100.a and the second connector portion 1200.a of the connect device are connected, and the cradle connector portion 2100.a And according to the number of times the connection of the second connector unit 1200.a is disconnected, pick-up information for each smart terminal is generated. If the connection is disconnected while the cradle connector part 2100.a and the second connector part 1200.a are connected, it means that the user has separated the smart terminal from the terminal cradle 2000, and accordingly It is possible to generate pickup information for each time slot of the smart terminal according to the number of disconnections for each time period.

In addition, the history generator may generate function demonstration information of the smart terminal according to an input of a button of the terminal holder 2000. When a button is input, since a predetermined function corresponding to the corresponding button is operated in the smart terminal, function demonstration information of the smart terminal related to the number of executions of the preset function in the smart terminal can be generated.

11 schematically illustrates a screen in an administrator terminal in which visitor history information is displayed according to an embodiment of the present invention.

The time zone pickup information generated by the history information generating unit 2420 and the function demonstration information of the smart terminal may be transmitted to a manager terminal through a wireless router or a service server. In the manager terminal, the pickup information for each time zone of the smart terminal may be displayed through a dedicated application, as shown in FIG. 11(a). Also, as illustrated in FIG. 11B, pick-up information for each day of the week may be displayed according to the day of the week and the time of the pick-up. The manager can exert an effect of knowing at what time the smart terminal is visited by a lot of people through the time zone pick-up information and day pick-up information. In addition, as shown in (c) of FIG. 11, the manager terminal may display function demonstration information on how and what function is executed in the smart terminal, and as shown in FIG. 11(D). Function demonstration information may be displayed. Through this, the administrator can exert an effect of knowing which functions the smart terminal users are interested in.

12 schematically illustrates the internal configuration of a smart terminal holder for display in a wired form according to some embodiments of the present invention.

Terminal cradle (2000) on which the smart terminal of the present invention is mounted; A connecting device 1000 permanently electrically and physically connected to the smart terminal and wiredly connected to the terminal cradle 2000; a smart terminal mounting device for an exhibition, wherein the connecting device 1000 includes: A first connector unit 1100 that can be connected to the smart terminal and includes one or more power pins to supply external power and one or more accessory pins to transmit accessory signals; A second connector unit 1200.b that can be connected to the terminal cradle 2000 and can receive external power through the wire; A first wired communication module capable of communicating with the terminal holder 2000 through the wired; And a connecting device control unit 1400 for controlling the operation of the connecting device 1000, wherein the terminal holder 2000 is connected to the second connector unit 1200.b of the connecting device 1000. Cradle connector part 2100.b; A button input unit 2200 including one or more buttons; A second wired communication module (2300.b) capable of performing wired communication with the first wired communication module (1300.b); And a circuit electrically connected to the button input unit 2200, and a cradle control unit 2400 controlling the operation of the terminal cradle 2000. The cradle control unit 2400 is controlled according to a user's button input. It includes a control signal generation unit 2410 for generating a signal, the control signal can be transmitted to the smart terminal through the accessory pin of the connecting device 1000, through a dedicated application running on the smart terminal And a signal corresponding to a signal indicating that the preset function is operating.

In one embodiment of the present invention, the terminal cradle (2000) on which the smart terminal is mounted; With a configuration including a connecting device 1000 permanently electrically and physically connected to the smart terminal and wiredly connected to the terminal cradle 2000, a smart terminal mounting device for a wired display can be configured. have. In the smart terminal mounting apparatus for such an exhibition, the second connector unit 1200.b of the connecting device 1000 and the holder connector unit 2100.b of the terminal holder 2000 are connected by wire, and FIG. It shows the internal configuration of a smart terminal holder for a wired display. Except for some components, the contents described with reference to FIG. 2 for the wireless type smart terminal mounting device are overlapped. Hereinafter, only components having a difference from the wireless type smart terminal mounting device will be described. I will do it.

As illustrated in FIG. 12, the connecting device 1000 of the wired type smart terminal mounting device includes a first wired communication module capable of communicating with the terminal holder 2000 through a wired wire. The line connected between the second connector part 1200.b and the cradle connector part 2100.b may include a power line for supplying power and a communication line for communication. The first wired communication module 1300.b may receive a communication signal such as a control signal and a notification signal from the terminal cradle 2000 through the communication line. The second connector unit 1200.b may receive external power through a power line to the connected line.

In addition, the connecting device control unit 1400 of the connecting device 1000 determines whether the wire is disconnected and disconnection alarm signal for generating an alarm signal to one or more of the speakers of the connecting device 1000 and the smart terminal. It further includes a first disconnection determination unit for generating.

Meanwhile, the terminal holder 2000 includes a second wired communication module capable of communicating with the connecting device 1000 through a wire. The second wired communication module may transmit a communication signal such as a control signal and a notification signal to the connecting device 1000.

The wireless communication module of the terminal cradle 2000 in FIG. 12 may perform the same function as the third communication module described in FIG. 2.

Meanwhile, the anti-theft notification unit 2430 of the cradle control unit 2400 includes a second disconnection determination unit 2433 and a speaker control unit 2434. The second disconnection determination unit determines whether the wire is disconnected, and the speaker control unit 2434 determines at least one of a speaker provided in the terminal holder 2000 or a manager terminal according to the determination of the second disconnection determination unit. An alarm control signal for generating an alarm signal can be generated.

13 schematically illustrates a step of performing a first terminal determination unit of a smart terminal mounting device for display in a streamlined form according to some embodiments of the present invention.

As illustrated in FIG. 13, the first disconnection determination unit 1430 may include determining whether the wire is disconnected (S200); When it is determined that the wire is disconnected, a step (S210) of generating a disconnection alarm signal for generating an alarm signal for at least one of a speaker provided in the connecting device 1000 and a speaker provided in the smart terminal is performed.

When the wire connected to the terminal holder 2000 is disconnected due to the operation of the first terminal determination unit, an alarm signal such as a warning sound to prevent theft is output from the corresponding smart terminal and the speaker of the connecting device 1000, and the smart terminal It can exert an effect that can reduce the risk of theft.

As described above, although the embodiments have been described by a limited embodiment and drawings, those skilled in the art can make various modifications and variations from the above description. For example, the described techniques are performed in a different order than the described method, and/or the components of the described system, structure, device, circuit, etc. are combined or combined in a different form from the described method, or other components Alternatively, even if replaced or substituted by equivalents, appropriate results can be achieved. Therefore, other implementations, other embodiments, and equivalents to the claims are also within the scope of the following claims.

Claims (13)

A terminal mount on which a smart terminal is mounted; A smart terminal mounting device for an exhibition, comprising: a connecting device permanently electrically and physically connected to the smart terminal and selectively electrically and physically connected to the terminal cradle.
The connecting device,
A first connector unit which can be connected to the smart terminal and includes one or more power pins to supply external power and one or more accessory pins to transmit accessory signals;
A second connector unit that can be connected to the terminal cradle and can receive external power;
A first communication module capable of communicating with the terminal cradle; And
Includes; a connecting device control unit for controlling the operation of the connecting device,
The terminal cradle,
A cradle connector portion connected to the second connector portion of the connecting device;
A button input unit including one or more buttons;
A second communication module capable of performing communication with the first communication module; And
Includes a circuit electrically connected to the button input unit, a cradle control unit for controlling the operation of the terminal cradle; includes,
The cradle control unit includes a control signal generation unit that generates a control signal according to a user's button input,
The control signal may be transmitted to the smart terminal through the accessory pin of the connecting device, and includes a signal corresponding to a signal indicating that a predetermined function is operated through a dedicated application executed in the smart terminal,
The connecting device includes a first conversion signal generator for converting a control signal implemented by two or more arrangements of button signals related to volume control or play control based on the control signal,
A device for mounting a smart terminal for exhibition, capable of transmitting the conversion control signal to the smart terminal through the accessory pin of the first connector unit.
The method according to claim 1,
The connecting device,
While receiving power from the terminal cradle through the second connector portion, while supplying power to the smart terminal through the power pin of the first connector portion, at the same time
A device for mounting a smart terminal for display, capable of transmitting a conversion control signal converted from a control signal received from the terminal holder to the smart terminal through an accessory pin of the first connector unit.
delete A terminal mount on which a smart terminal is mounted; A smart terminal mounting device for an exhibition, comprising: a connecting device permanently electrically and physically connected to the smart terminal and selectively electrically and physically connected to the terminal cradle.
The connecting device,
A first connector unit which can be connected to the smart terminal and includes one or more power pins to supply external power and one or more accessory pins to transmit accessory signals;
A second connector unit that can be connected to the terminal cradle and can receive external power;
A first communication module capable of communicating with the terminal cradle; And
Includes; a connecting device control unit for controlling the operation of the connecting device,
The terminal cradle,
A cradle connector portion connected to the second connector portion of the connecting device;
A button input unit including one or more buttons;
A second communication module capable of performing communication with the first communication module; And
Includes a circuit electrically connected to the button input unit, a cradle control unit for controlling the operation of the terminal cradle; includes,
The cradle control unit includes a control signal generation unit that generates a control signal according to a user's button input,
The control signal may be transmitted to the smart terminal through the accessory pin of the connecting device, and includes a signal corresponding to a signal indicating that a predetermined function is operated through a dedicated application executed in the smart terminal,
The connecting device includes a second conversion signal generator for converting a conversion control signal implemented into a microphone signal of an accessory based on the control signal,
The microphone signal includes a pulse signal selected from any one of two or more preset intensities in each of the preset one or more sections,
A device for mounting a smart terminal for exhibition, capable of transmitting the conversion control signal to the smart terminal through the accessory pin of the first connector unit.
The method according to claim 1,
The cradle control unit,
A departure determination unit for determining whether the position of the smart terminal is outside a preset range based on the signal strength received by the second communication module from the first communication module; And
A speaker control unit for generating an alarm control signal for generating an alarm signal in at least one of a speaker provided in the terminal holder, a speaker provided in the connecting device, or a manager terminal according to the determination of the departure determination unit; Smart terminal mounting device for display, including a notification unit.
A terminal mount on which a smart terminal is mounted; A smart terminal mounting device for an exhibition, comprising: a connecting device permanently electrically and physically connected to the smart terminal and selectively electrically and physically connected to the terminal cradle.
The connecting device,
A first connector unit which can be connected to the smart terminal and includes one or more power pins to supply external power and one or more accessory pins to transmit accessory signals;
A second connector unit that can be connected to the terminal cradle and can receive external power;
A first communication module capable of communicating with the terminal cradle; And
Includes; a connecting device control unit for controlling the operation of the connecting device,
The terminal cradle,
A cradle connector portion connected to the second connector portion of the connecting device;
A button input unit including one or more buttons;
A second communication module capable of performing communication with the first communication module; And
Includes a circuit electrically connected to the button input unit, a cradle control unit for controlling the operation of the terminal cradle; includes,
The cradle control unit includes a control signal generation unit that generates a control signal according to a user's button input,
The control signal may be transmitted to the smart terminal through the accessory pin of the connecting device, and includes a signal corresponding to a signal indicating that a predetermined function is operated through a dedicated application executed in the smart terminal,
The cradle control unit,
Determine whether or not the cradle connector portion and the second connector portion of the connecting device are connected, and generate pickup information for each smart terminal according to the number of times the connection of the cradle connector portion and the second connector portion is broken,
And a history information generating unit generating function demonstration information of the smart terminal related to the execution frequency of the preset function in the smart terminal according to the input of the button for each time period.
The method according to claim 6,
The time zone pickup information and the function demonstration information can be transmitted directly or indirectly to the manager terminal,
In the manager terminal, visitor history information based on the time zone pickup information and the function demonstration information may be displayed through a dedicated application,
The visitor history information,
A smart terminal mounting device for exhibition, including information related to the number of pickups of the corresponding smart terminal by time zone and the number of executions by function in the corresponding smart terminal.
A terminal mount on which a smart terminal is mounted; A smart terminal mounting device for an exhibition, comprising: a connecting device permanently electrically and physically connected to the smart terminal and wiredly connected to the terminal holder;
The connecting device,
A first connector unit which can be connected to the smart terminal and includes one or more power pins to supply external power and one or more accessory pins to transmit accessory signals;
A second connector unit which can be connected to the terminal holder and can receive external power through the wire;
A first wired communication module capable of communicating with the terminal cradle through the wired; And
Includes; a connecting device control unit for controlling the operation of the connecting device,
The terminal cradle,
A cradle connector portion connected to the second connector portion of the connecting device;
A button input unit including one or more buttons;
A second wired communication module capable of performing wired communication with the first wired communication module; And
Includes a circuit electrically connected to the button input unit, a cradle control unit for controlling the operation of the terminal cradle; includes,
The cradle control unit includes a control signal generation unit that generates a control signal according to a user's button input,
The control signal may be transmitted to the smart terminal through the accessory pin of the connecting device, and includes a signal corresponding to a signal indicating that a predetermined function is operated through a dedicated application executed in the smart terminal,
The connecting device includes a first conversion signal generator for converting a control signal implemented by two or more arrangements of button signals related to volume control or play control based on the control signal,
A device for mounting a smart terminal for exhibition, capable of transmitting the conversion control signal to the smart terminal through the accessory pin of the first connector unit.
The method according to claim 8,
The connecting device,
While receiving power from the terminal cradle through the second connector portion, while supplying power to the smart terminal through the power pin of the first connector portion, at the same time
A device for mounting a smart terminal for display, capable of transmitting a conversion control signal converted from a control signal received from the terminal holder to the smart terminal through an accessory pin of the first connector unit.
delete A terminal mount on which a smart terminal is mounted; A smart terminal mounting device for an exhibition, comprising: a connecting device permanently electrically and physically connected to the smart terminal and wiredly connected to the terminal holder;
The connecting device,
A first connector unit which can be connected to the smart terminal and includes one or more power pins to supply external power and one or more accessory pins to transmit accessory signals;
A second connector unit which can be connected to the terminal holder and can receive external power through the wire;
A first wired communication module capable of communicating with the terminal cradle through the wired; And
Includes; a connecting device control unit for controlling the operation of the connecting device,
The terminal cradle,
A cradle connector portion connected to the second connector portion of the connecting device;
A button input unit including one or more buttons;
A second wired communication module capable of performing wired communication with the first wired communication module; And
Includes a circuit electrically connected to the button input unit, a cradle control unit for controlling the operation of the terminal cradle; includes,
The cradle control unit includes a control signal generation unit that generates a control signal according to a user's button input,
The control signal may be transmitted to the smart terminal through the accessory pin of the connecting device, and includes a signal corresponding to a signal indicating that a predetermined function is operated through a dedicated application executed in the smart terminal,
The connecting device includes a second conversion signal generator for converting a conversion control signal implemented into a microphone signal of an accessory based on the control signal,
The microphone signal includes a pulse signal selected from any one of two or more preset intensities in each of the preset one or more sections,
A device for mounting a smart terminal for exhibition, capable of transmitting the conversion control signal to the smart terminal through an accessory pin of the first connector unit.
A terminal mount on which a smart terminal is mounted; A smart terminal mounting device for an exhibition, comprising: a connecting device permanently electrically and physically connected to the smart terminal and wiredly connected to the terminal holder;
The connecting device,
A first connector unit which can be connected to the smart terminal and includes one or more power pins to supply external power and one or more accessory pins to transmit accessory signals;
A second connector unit which can be connected to the terminal holder and can receive external power through the wire;
A first wired communication module capable of communicating with the terminal cradle through the wired; And
Includes; a connecting device control unit for controlling the operation of the connecting device,
The terminal cradle,
A cradle connector portion connected to the second connector portion of the connecting device;
A button input unit including one or more buttons;
A second wired communication module capable of performing wired communication with the first wired communication module; And
Includes a circuit electrically connected to the button input unit, a cradle control unit for controlling the operation of the terminal cradle; includes,
The cradle control unit includes a control signal generation unit that generates a control signal according to a user's button input,
The control signal may be transmitted to the smart terminal through the accessory pin of the connecting device, and includes a signal corresponding to a signal indicating that a predetermined function is operated through a dedicated application executed in the smart terminal,
The cradle control unit,
Determine whether or not the cradle connector portion and the second connector portion of the connecting device are connected, and generate pickup information for each smart terminal according to the number of times the connection of the cradle connector portion and the second connector portion is broken,
And a history information generating unit generating function demonstration information of the smart terminal related to the execution frequency of the preset function in the smart terminal according to the input of the button for each time period.
The method according to claim 12,
The time zone pickup information and the function demonstration information can be transmitted directly or indirectly to the manager terminal,
In the manager terminal, visitor history information based on the time zone pickup information and the function demonstration information may be displayed through a dedicated application,
The visitor history information,
A smart terminal mounting device for exhibition, including information related to the number of pickups of the corresponding smart terminal by time zone and the number of executions by function in the corresponding smart terminal.

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