KR20150111492A - Real-time led display system using smart phone and outputting method of the same - Google Patents

Abstract

Disclosed are a real time LED electronic display system using a smartphone and an output method thereof. The system comprises a smartphone receiving a user voice or text through a touch screen, and tagging the user voice or text with a video file, an image file, or audio file, generated and edited by a user, by using an NFC tag; and an LED electronic display receiving and storing the text or user voice and the video file, the image file, or audio file through the NFC tag, and outputting the stored text or user voice and the video file, the image file, or audio file. According to the real time LED electronic display system using a smartphone and the output method thereof, a user directly inputs an advertisement phrase or voice into a smartphone, transmits the phrase or voice with a video advertisement file or audio advertisement file by using the NFC tag, and outputs the phrase or voice through an LED electronic display, and thereof, the user is able to conveniently edit and modify a desired phrase or advertisement in real time. Especially, the user is able to conveniently modify and provide event information, coupon information, surprise sale information, or advertisement from a mart, a shopping mall, or shop to customers by using NFC tagging.

Description

TECHNICAL FIELD [0001] The present invention relates to a real-time LED display panel system using a smart phone and a method of outputting the same,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a LED display panel system and an output method thereof, and more particularly, to a real-time LED display panel system using a smartphone and a method of outputting the same.

Conventionally, an LED electric signboard has been used for various purposes.

An example is used in various small and medium sized advertisement displays. For example, it is used to advertise a merchandise of a shop in a show window of a shop.

In addition to this, it is used as a display for information and store information in a department store or a large shopping mall, and an LED electric signboard is used for providing various information even in a public place such as an elevator.

However, the conventional LED display panel is configured to display only a few phrases previously stored in a memory built in the LED display board or to display only a predetermined image fixedly.

In the case of displaying only the contents stored in the memory, there is a disadvantage that only the same contents are repeatedly displayed until the power is turned off.

Accordingly, in order to provide a variety of contents through the LED electronic signboard, the content is changed by connecting it with a keypad as a wired pad, or the user directly changes a phrase using a remote control . Japanese Patent Laid-Open Publication No. 10-1029858 discloses a wired method using a keypad, and Patent Publication No. 10-0918083 discloses an infrared remote control method. However, there is an inconvenience that the keypad or the infrared remote control method is limited in user input of a phrase.

For example, when a shop in the street needs to quickly inform the shoppers of discount information, there is a problem that it is not easy for the user to easily change the phrase or contents. In case of wired, it may be difficult to transmit wired information when the LED electronic signboard is far from the keypad or PC.

On the other hand, Registration Practice Bulletin 20-0332267 also discloses a method of displaying an electric signboard using a Bluetooth wireless adapter, but still has a disadvantage in that it is not limited to inputting and modifying a phrase using a smart phone or the like, thereby limiting input of a phrase or changing of contents.

In addition, since a Bluetooth wireless adapter is connected to a PC or the like rather than a smart phone, it is difficult to apply to a portable LED electronic billboard attached to a vehicle due to restriction of a communication radius of a short distance communication. In particular, when the advertisement contents are displayed on the mobile LED display board in the vehicle, it is necessary to display the advertisement contents reflecting the characteristics of the area and the time. In the past, it is impossible to change contents or phrases quickly, Only content and phrases could be displayed.

In this way, it is not suitable for the conventional method to appropriately change the information according to the situation through the LED display board and the controller.

On the other hand, the conventional LED electronic signboards can not input commands by touching the user directly like a touch screen. Of course, the use of the LED display board itself provides information and advertisement contents unilaterally to customers, but it is impossible to perform bidirectional operation to provide guide information and necessary contents in response to a customer's inquiry as needed.

There is a need for a simple means for enabling bidirectional interaction of a customer without a separate keypad or key button on the LED display board even if it is not an expensive touch screen.

10-1029858 10-0918083 Korea Intellectual Property Office Registration Practice Bulletin 20-0332267

It is an object of the present invention to provide a real-time LED display board system using a smart phone.

Another object of the present invention is to provide an output method of a real-time LED display panel system using a smartphone.

The real-time LED display board system using the smartphone according to the present invention may be configured to receive a text or a user's voice through a touch screen, receive a text or a user's voice and a moving picture file, a still picture file, A user smartphone for tagging and transmitting an audio file using an NFC tag; A still picture file or an audio file to be generated / edited with the text or user's voice, a still picture file, or an audio file through an NFC tag and stores the received text or user voice and the created / edited moving picture file, And an LED display board for outputting the LED display board.

At this time, the menu item is received from the LED display board by NFC tagging and displayed on the touch screen. When the menu item displayed by the customer is selected, information or content corresponding to the selected menu item is outputted by the LED display board And a client smart terminal for transmitting the selected menu item to the LED display board by NFC tagging.

According to an aspect of the present invention, there is provided a real-time LED display board system using a smart phone, the system comprising: an advertisement content server for storing advertisement contents; An advertiser terminal that generates the advertisement content and associates the generated advertisement content with predetermined time / location information and registers the advertisement content in advance or in real time in the advertisement content server; And transmits the Bluetooth pairing time or NFC tagging time and position information of the corresponding time to the advertisement content server in real time and transmits the advertisement content corresponding to the time / A user smartphone receiving the selected advertisement content and transmitting the received advertisement content by Bluetooth payload or NFC tagging; And a mobile LED display board attached to the vehicle and receiving and outputting advertisement contents from the user smart phone by Bluetooth paying or NFC tagging.

At this time, the user smartphone may receive the advertisement exposure time of the advertisement content from the mobile LED display board, and transmit the received advertisement exposure time and the advertisement exposure area to the advertisement content server in real time.

The advertisement content server may receive the advertisement exposure time and the advertisement exposure area from the user smart phone in real time, calculate the advertisement fee, and charge the calculated advertisement fee to the advertiser terminal.

Meanwhile, the advertiser terminal real-time inquires the current position / time of the user smart phone through the advertisement content server and generates advertisement contents including an advertisement text created by the user in consideration of the real-time displayed position / time The advertisement content server can be registered in real time.

According to another aspect of the present invention, there is provided a method of outputting a real-time LED display panel system using a smartphone, comprising: receiving text or a user's voice through a touch screen of a user smartphone; Transmitting to the LED display panel by NFC tagging a moving picture file, a still picture file, or an audio file created / edited by the user inputting the text or user voice input by the user smartphone; Receiving and storing the text or user voice and the moving picture file, still picture file or audio file to be generated / edited through the NFC tag; And outputting a moving picture file, a still picture file, or an audio file in which the LED display board is formed / edited with the stored text or user voice.

At this time, the customer smartphone receives the menu item from the LED display board by NFC tagging and displays it on the touch screen; Transmitting the selected menu item to the LED display board by NFC tagging when the menu item displayed on the customer smartphone is selected by the customer; The LED display board may be configured to receive the menu item and output information or content corresponding to the received menu item.

According to another aspect of the present invention, there is provided a method of outputting a real-time LED display panel system using a smart phone, comprising: connecting a user smartphone to a mobile LED display board by Bluetooth pairing or NFC tagging; Transmitting an access time and current location by tagging to an advertisement content server and registering the same; The advertiser terminal real-time inquires the access time and the current location of the user smart phone through the advertisement content server, generates advertisement contents including the advertisement text created by the advertiser in consideration of the access time and the current location, Registering the advertisement content server in real time; Requesting and receiving, from the advertisement content server, the advertisement content corresponding to the connection time and the current location or the advertisement content selected by the user, by the user smartphone; The user smartphone transmitting the received advertisement contents to the mobile LED display board by Bluetooth pairing or NFC tagging; And the mobile LED display panel may receive and output the advertisement content.

Measuring the advertisement exposure time of the advertisement content and transmitting the advertisement exposure time to the user smartphone; Receiving the advertisement exposure time of the advertisement content from the mobile LED display board and transmitting the advertisement exposure time and the advertisement exposure area to the advertisement content server in real time; The advertisement content server may receive the advertisement exposure time and the advertisement exposure area in real time, calculate the advertisement fee, and charge the calculated advertisement fee to the advertiser terminal.

According to the real-time LED display panel system using the smartphone / NFC tag and the output method thereof, the user directly inputs an advertisement phrase or voice to the user's smartphone and transmits the advertisement text or voice to the user via the NFC tag together with the video advertisement file or the audio advertisement file So that the user can easily edit and change the desired phrase or advertisement in real time.

In particular, there is an advantage that a user can easily change surprise sale information, event information, coupon information, advertisement, and the like necessary at the time in a shop, a shopping mall, or a shopping mart conveniently by NFC tagging.

Also, customers can download coupons needed by NFC tagging in real time and use them directly in stores.

And customers use NFC tagging on LED display board using customer smartphone to display menu items on customer smartphone and NFC tagging of menu item selected by customer on the displayed customer smartphone, There is an effect that it can be outputted from the LED electric sign board. That is, NFC tagging of a smartphone of a customer can realize the same function as a touch screen display board.

In particular, it is configured to receive and output the advertisement contents suitable for the current position / time of the vehicle through the mobile LED display board attached to the moving vehicle, thereby outputting the advertisement contents suitable for the position / time, It is effective.

1 is a block diagram of a real-time LED display panel system using a smartphone according to a first embodiment of the present invention.
2 is a block diagram of a real-time LED display panel system using a smartphone according to a second embodiment of the present invention.
3 is a flowchart illustrating a method of outputting a real-time LED display panel system using a smartphone according to the first embodiment of the present invention.
4 is a flowchart of an output method of a real-time LED display panel system using a smartphone according to a second embodiment of the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail to the concrete inventive concept. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing.

The terms first, second, A, B, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

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

1 is a block diagram of a real-time LED display panel system using a smartphone / NFC tag according to a first embodiment of the present invention.

Referring to FIG. 1, a real-time LED display panel system 100 using a smartphone / NFC tag according to an exemplary embodiment of the present invention 100 includes a user smart phone 110, (120), and a customer smartphone (130).

The real-time LED display board system 100 is configured to transmit a phrase or voice input by a user directly to the LED display panel 120 by NFC tagging and output the user's input in the user's smartphone 110. Compared to the conventional wired transmission or infrared remote control transmission, the user can input a phrase or voice easily and easily, and change the output in real time.

The still image file, and the audio file on the user smartphone 110 together with the phrase or voice on the application, and output the edited video file, the still image file, and the audio file through the LED display board 120.

For example, when there are a lot of street passengers in a street shop, the user can generate a flashing speech / voice or a promotional message at that time and output the same through the LED display board 120.

As described above, there is an advantage that the user can generate, edit, and output contents in real time.

Meanwhile, the user smartphone 110 may be configured to generate a coupon having a predetermined code value and to store the coupon in the memory of the LED display board 120 by NFC tagging. The customer stores the customer smartphone 130 on the LED display board 120, and download coupons by using NFC tagging, and use the coupons in real time.

On the other hand, if guide information such as a department store or a large shopping mall is provided through the LED display panel 120, since the touch input is not provided to the LED display board 120, the customer can perform NFC tagging of the customer smart phone 130 And may be configured to again NFC-tag the menu item selected by the customer, transmit the menu item to the LED display board 120, and output the information through the LED display board 120. [ Accordingly, the LED electronic signboard 130 also has an advantage that a bidirectional input / output function such as a touch screen can be implemented.

Particularly, when a customer transmits a phrase directly inputted on the customer smartphone 130 to the LED display panel 120 by NFC tagging, the LED display panel 120 analyzes the text by text mining or the like, And may be configured to provide information or information.

Hereinafter, the detailed configuration will be described.

The user smartphone 110 may be configured to receive text or user voice via a touch screen. It is preferable that a dedicated application is provided, and it can also be implemented on the web.

The user voice may be input through a microphone provided in the user smartphone 110. [

Here, the user may be a manager of a shop, a mart, or a shopping mall operating / managing the LED display board 120.

The user smartphone 110 may be configured to edit a video file, a still image file, or an audio file, which has been stored in advance or downloaded on the web, together with the previously input text or user voice.

Of course, only the text or the user's voice may be displayed on the LED display board 120 without a moving picture file or the like, and only the moving picture file or the still picture file or a combination thereof may be displayed.

The user smartphone 110 can be configured to tag the moving picture file, the still picture file, or the audio file created or edited by the user with the text or the user voice using an NFC tag and transmit the tag to the LED display board 120 have. The user can transmit the information by tagging in a state of being close to the LED display board 120 directly without being connected by the wired connection or the infrared communication. There is no need to establish a wired connection, and it is not necessary to input or communicate using an infrared remote controller with difficulty.

Meanwhile, the LED electronic sign 120 may be configured to receive and store a text or user voice, a moving picture file, a still picture file, or an audio file created / edited in advance via an NFC tag.

The LED display board 120 may be configured to output a moving picture file, a still picture file, or an audio file that is previously created / edited with stored text or user voice.

The LED display panel 120 can provide advertisement contents to passengers at a street where the shop is located, and can also provide guide information and advertisement contents at a large shopping mall or a department store.

Meanwhile, the user smartphone 110 may be configured to generate and store a coupon in real time at the time of the user, and transmit the coupon to the LED display panel 120 by NFC tagging. The coupon is stored in a memory (not shown) of the LED display panel 120, and passengers passing by, customers of the shopping mall, and the like can download the coupon through the coupon guide information or announcement information output from the LED display board 120 . The customer can be configured to download the coupon by tagging the LED display board 120 using the NFC tag included in the customer smartphone 130. [

The coupon can be configured to be used and authenticated by the user smartphone 110.

Meanwhile, the customer smartphone 130 may be configured to receive menu items from the LED display panel 120 by NFC tagging and display the menu items on the touch screen. In the prior art, only the guide information or advertisement is provided unilaterally from the LED display panel 120. However, in the present invention, the customer smartphone 130 is configured to be able to receive desired information by NFC tagging.

In the customer smartphone 120, when the received menu item is displayed, one item can be selected by the customer by the touch input. The selected menu item can be transmitted to the LED display panel 120 again by NFC tagging, and the LED display panel 120 receives the menu item and outputs the corresponding guide information, content, advertisement, coupon, etc. immediately .

Also, it can be configured to input a query on the touch screen in the customer smartphone 130 and transmit it to the LED display board 120 by NFC tagging. At this time, the LED display panel 120 may be configured to recognize and output guidance information or contents corresponding to the display or voice.

For example, when a customer searches for a toilet at a department store, the LED display panel 120 displays 'toilets' in the customer smartphone 130 and displays the location information of the nearby toilet in the floor. Or 'Nike', it is possible to provide the detailed information such as the sale information as well as the location information of the store.

The LED display panel 120 can not perform a bidirectional interaction such as a touch screen. However, when the user uses the touch screen of the smart phone 130 and a series of algorithms, the function of the touch screen is performed. That is, the NFC tag is provided in the conventional LED display board 120 to simplify the function.

2 is a block diagram of a real-time LED display panel system using a smartphone according to a second embodiment of the present invention.

Referring to FIG. 2, a real-time LED display panel system 200 using a smart phone according to a second embodiment of the present invention 200 includes an advertisement content server 210, an advertiser terminal 220 ), A user smartphone 230, and a portable LED electronic sign board 240.

The real-time LED display board system 200 utilizes a movable LED display board 240 that can be attached to the front, side, or back side of the vehicle. Since the mobile LED display board 240 is attached to the vehicle and its position can be changed instantaneously, the advertisement contents server 210 changes the customized advertisement contents in real time according to the current position / time and transmits the changed advertisement contents to the portable LED display board 240 .

The advertiser terminal 220 can also be configured to edit the advertisement text in real time according to its position and time, to generate advertisement content, and to register the advertisement text in the advertisement content server 210.

The advertisement content server 210 can be configured to calculate the advertisement fee by receiving the advertisement exposure time and the advertisement exposure area from the user smartphone 230 and charge the advertisement terminal 240 with the advertisement fee.

Hereinafter, the detailed configuration will be described.

The ad content server 210 is configured to store the ad content.

The advertisement contents include a moving picture file, a still picture file, and an audio file, and may include a specific advertisement text.

The advertiser terminal 220 may be configured to generate advertisement contents and to associate the generated advertisement contents with predetermined time / location information and register the advertisement contents in advance or in real time in the advertisement contents server.

More specifically, the advertiser terminal 220 may be configured to associate each advertisement content with a specific time and a specific position and to add the advertisement content to tag information when generating the specific advertisement content. The advertisement contents server 210 is configured to register the advertisement contents in the advertisement contents server 210 so that the advertisement contents can be recognized in which area or at which time, and can be searched through the tag information.

The advertisement contents server 210 may generate the advertisement contents in advance on the advertiser terminal 220. The advertisement contents server 210 may display the real time location of the vehicle on which the portable LED display board 240 is mounted, Can be created / edited in real time and registered.

The user smartphone 230 may be configured to be connected to the mobile LED display board 240 mounted on the vehicle through Bluetooth pairing or NFC tagging.

The user smartphone 230 can be configured to transmit the location information of the Bluetooth pairing or NFC tagging at the time or at the time of day to the advertisement content server 210 in real time.

Meanwhile, the user smartphone 230 may be configured to receive advertisement contents corresponding to the time / position information from the advertisement contents server 210 and transmit the advertisement contents to the portable LED display board 240 by Bluetooth paying or NFC tagging .

In addition, the user can directly search for advertisement contents and request and receive desired advertisement contents regardless of the current time / position information of the vehicle. The received advertisement contents can be displayed by Bluetooth paying or NFC tagging, (240). ≪ / RTI >

Such advertising content may be general commercial advertising content, public service advertising content, disaster information, traffic information, reminders of public institutions, or election campaigns.

The portable LED display board 240 may be attached to a vehicle and may be mounted at a fixed position such as a shop window of a shop.

The portable LED display board 240 can be configured to receive and output the advertisement contents from the user smart phone 230 by Bluetooth paying or NFC tagging.

Meanwhile, the mobile LED display board 240 may be configured to measure the output duration of the corresponding advertisement contents and transmit the result to the user smartphone 230.

At this time, the user smartphone 230 may receive the advertisement exposure time of the advertisement contents from the portable LED display board 240 and transmit the received advertisement exposure time and the advertisement exposure area to the advertisement contents server 210 in real time have.

Here, the advertisement content server 210 may be configured to calculate the advertisement fee by receiving the advertisement exposure time and the advertisement exposure area from the user smartphone 230 in real time. The ad exposure time and the advertisement exposure area can be regarded as the viewing area and the area with a lot of floating population or fixed population, and the time zone with many passengers can also be considered.

The advertisement content server 210 may be configured to charge the advertiser terminal 220 in real time or at a later time.

3 is a flowchart illustrating a method of outputting a real-time LED display board system using a smartphone / NFC tag according to a first embodiment of the present invention.

Referring to FIG. 3, text or user voice is inputted through a touch screen of a user smart phone (S101).

Next, a text or user voice input from the user smart phone and a moving picture file, a still picture file or an audio file created / edited by the user are transmitted to the LED display board by NFC tagging (S 102) .

Next, the LED display board receives and stores the text or user voice and the moving picture file, still picture file or audio file to be generated / edited through the NFC tag (S103).

Next, the LED display board outputs the stored text or user voice and a moving picture file, still picture file or audio file to be generated / edited (S104).

Next, the customer smart phone receives the menu item from the LED display board by NFC tagging and displays it on the touch screen (S105).

Next, when the menu item displayed on the customer smartphone is selected by the customer, the selected menu item is transmitted to the LED display board by NFC tagging (S106).

Next, the LED display panel receives the menu item and outputs information or content corresponding to the received menu item (S107).

4 is a flowchart illustrating a method of outputting a real-time LED display panel system using a smartphone / NFC tag according to a second embodiment of the present invention.

Referring to FIG. 4, the user smartphone 230 is connected to the portable LED display panel 240 by Bluetooth pairing or NFC tagging, and the connection time and current position by Bluetooth pairing or NFC tagging And transmits it to the advertisement content server 210 for registration (S201).

Next, the advertiser terminal 220 inquires in real time the access time and the current location of the user smartphone 230 through the advertisement content server 210, and the advertisement created by the advertiser in consideration of the access time and the current location And registers the generated advertisement content in the advertisement content server 210 in real time (S202).

Next, the user smart phone 230 requests and receives the advertisement content corresponding to the connection time and the current location or the advertisement content selected by the user (S203).

Next, the user smartphone 230 transmits the previously received advertisement contents to the mobile LED display board 240 through bluetooth pairing or NFC tagging (S204).

Next, the mobile LED display board 240 receives and outputs the advertisement contents (S205).

Next, the portable LED display panel 240 measures the advertisement exposure time of the advertisement contents and transmits the advertisement exposure time to the user smart phone 230 (S206).

Next, the user smartphone 230 receives the advertisement exposure time of the advertisement contents from the portable LED display panel 240 and transmits the advertisement exposure time and the advertisement exposure area to the advertisement contents server 210 in real time (S207) .

Next, the advertisement content server 210 receives the advertisement exposure time and the advertisement exposure area in real time, calculates the advertisement fee, and imposes the calculated advertisement fee on the advertiser terminal 220 (S208).

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the following claims. There will be.

110: User smartphone
120: LED display board
130: Customer smartphone
210: an advertisement content server
220: Advertiser terminal
230: User smartphone
240: Portable LED display board

Claims (8)

A user smart tag for inputting text or user voice through a touch screen, tagging input text or user voice and a moving picture file, still picture file or audio file created / edited by the user using an NFC tag pawn;
A still picture file or an audio file to be generated / edited with the text or user's voice, a still picture file, or an audio file through an NFC tag and stores the received text or user voice and the created / edited moving picture file, A real-time LED display board system using a smart phone including an LED display board for outputting the LED display board. The method according to claim 1,
A menu item is received from the LED display board by NFC tagging and displayed on the touch screen, and when the menu item displayed by the customer is selected, information or content corresponding to the selected menu item is output by the LED display board Further comprising a customer smartphone for transmitting the selected menu item to the LED display board by NFC tagging. ≪ Desc / Clms Page number 19 > An advertisement content server for storing advertisement content;
An advertiser terminal that generates the advertisement content and associates the generated advertisement content with predetermined time / location information and registers the advertisement content in advance or in real time in the advertisement content server;
And transmits the Bluetooth pairing time or NFC tagging time and position information of the corresponding time to the advertisement content server in real time and transmits the advertisement content corresponding to the time / A user smartphone receiving the selected advertisement content and transmitting the received advertisement content by Bluetooth payload or NFC tagging;
And a portable LED display board attached to the vehicle and receiving and outputting advertisement contents from the user smart phone by Bluetooth paying or NFC tagging,
The user smartphone,
Receiving the advertisement exposure time of the advertisement content from the mobile LED display board, transmitting the received advertisement exposure time and the advertisement exposure area to the advertisement content server in real time,
The advertisement content server comprises:
Wherein the real-time LED display board system is configured to receive the advertisement exposure time and the advertisement exposure area from the user smart phone in real time, calculate the advertisement fee, and charge the calculated advertisement fee to the advertiser terminal. 4. The advertiser terminal according to claim 3,
Time display of the current location / time of the user smart phone through the advertisement content server, generates advertisement contents including the advertisement text created by the user in consideration of the real-time displayed location / time, Wherein the LED display panel comprises a plurality of LEDs. Receiving text or user voice through a touch screen of a user smartphone;
Transmitting a text or user voice input from the user smartphone and a moving picture file, a still picture file or an audio file created / edited by a user to an LED display board by NFC tagging;
Receiving and storing the text or user voice and the moving picture file, still picture file or audio file to be generated / edited through the NFC tag;
And outputting the stored text or user voice and the moving picture file, still picture file or audio file to be generated / edited with the LED electric signboard. 6. The method of claim 5,
Receiving the menu item from the LED display board by NFC tagging and displaying it on the touch screen;
Transmitting the selected menu item to the LED display board by NFC tagging when the menu item displayed on the customer smartphone is selected by the customer;
Further comprising the step of receiving the menu item and outputting information or contents corresponding to the menu item received by the LED electronic signboard. Connecting the user smartphone to the portable LED display panel by Bluetooth pairing or NFC tagging, transmitting the connection time and the current location by Bluetooth pairing or NFC tagging to the advertisement content server and registering the same;
The advertiser terminal real-time inquires the access time and the current location of the user smart phone through the advertisement content server, generates advertisement contents including the advertisement text created by the advertiser in consideration of the access time and the current location, Registering the advertisement content server in real time;
Requesting and receiving, from the advertisement content server, the advertisement content corresponding to the connection time and the current location or the advertisement content selected by the user, by the user smartphone;
The user smartphone transmitting the received advertisement contents to the mobile LED display board by Bluetooth pairing or NFC tagging;
And receiving the advertisement contents from the mobile LED display board and outputting the advertisement contents to the mobile LED display board. 8. The method of claim 7,
Measuring the advertisement exposure time of the advertisement content and transmitting the advertisement exposure time to the user smartphone;
Receiving the advertisement exposure time of the advertisement content from the mobile LED display board and transmitting the advertisement exposure time and the advertisement exposure area to the advertisement content server in real time;
Wherein the advertisement content server receives the advertisement exposure time and the advertisement exposure area in real time and calculates an advertisement fee and imposes the calculated advertisement fee on the advertiser terminal.

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