KR101746114B1 - Mobile video call system using near field wireless communications and the method thereof - Google Patents

Abstract

Disclosed is a mobile video communication system and method using near field wireless communication. The present invention relates to a system and method for accessing a mobile web site by accessing a server received from an NFC TAG in which connection information of a server for relaying video calls is recorded, and requesting a video call, a voice call, and / or a message service 1 comprises a mobile terminal and a second mobile terminal that is in communication with the first mobile terminal as an intermediary of the server, the ENF tag stores the identification information of the second mobile terminal, and the server stores the identification information of the second mobile terminal A voice call and a message can be relayed between the first mobile terminal and the first mobile terminal, so that a notification device such as a doorbell installed in the door can be implemented at a low cost.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile video communication system and method using short-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile video communication system and method using short-distance wireless communication for relaying a video call, a voice call, and a message by short distance wireless communication between a visitor and a resident.

Recently, the development of information and communication technology has been utilized in various fields and its use is spreading. In particular, in the field of digital door locks, digital door locks having various functions combined with notification communication technology have been proposed.

On the other hand, as the number of households of one person or women is increasing in the modern residence type, the possibility of leading to crime is increasing, and a demand for a more stable and security-enhanced digital door lock is increasing.

Particularly, in the case of the card unlocking type, such a digital door lock can easily unlock the same product by applying the same number to the card when manufacturing the card, and can easily release and register the password. In addition, the conventional digital door lock can not be detected when forced release by electric drill. In the case of fingerprint identification, since the form of the fingerprint remains in the number key, it is easy to unlock using the fingerprint. There is a serious security problem such as the door release using the registered remote controller.

In order to solve such problems, conventionally, digital door locks, intercoms capable of image communication, video phones and devices (hereinafter collectively referred to as security systems), and the like have been proposed. Such a conventional security system has been implemented so as to be capable of outputting video images of a house to a smartphone such as a user or a guardian located at a remote location linked to a home network and capable of voice communication and video communication with a video phone and / or an interphone.

However, in order to implement various functions, such a conventional security system requires separate algorithms and hardware to connect a security system having a door, a video phone / interphone, and a home network to implement various functions, There was a problem.

Korean Patent Registration No. 10-1556846 (2015.09.23) Korean Patent Publication No. 10-2012-0039368 (Apr. 25, 2012)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a mobile video communication system and method using short-range wireless communication in which users of a mobile terminal can transmit and receive at least one of a video call, a voice call, and a message through an NFC TAG.

It is also an object of the present invention to provide an NFC capable of transmitting and receiving at least one of a video call, a voice call, and a message using an application installed in a mobile terminal by a visitor, a resident, a seller and an orderer, Based mobile video communication system and method.

In order to achieve the above object, the present invention includes the following embodiments.

In a preferred embodiment of the present invention, a server for relaying video calls, an NFC tag (NFC TAG) in which connection information of a server is recorded, access information of a server from the NFC tag as a non- A first mobile terminal for accessing a mobile web site of a server and requesting a video call service, a second mobile terminal that is registered with the server and communicates video with the first mobile terminal through intermediation of the server, The access information stored in the tag includes the identification information of the second mobile terminal in the URL information of the server and the server matches at least one of the video call and the voice call by matching the second mobile terminal matching the identification information with the first mobile terminal And the second mobile terminal, as a member terminal, transmits a video call with the first mobile terminal, blocks an image of the first mobile terminal, And it may provide a mobile video telephony system using the short-range wireless communication for setting at least one of the picture replacement.

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The present invention can provide at least one of a video call, a voice call, and a message between a visitor and a resident using an NECF tag, thereby realizing an image communication apparatus such as an interphone or a video phone at low cost.

In addition, the present invention has the effect of preventing the spread of personal images by converting images photographed by a mobile terminal of an affiliated member.

In addition, the present invention provides advertisements of affiliated companies and intermediates at least one of a video call, a voice call, and a message between a business and a customer, thereby facilitating customers' purchase, request, and service requests, The effect can be obtained.

FIG. 1 is a block diagram for explaining an outline of a mobile video communication system and method using near field wireless communication according to the present invention.
2 is a block diagram illustrating a first mobile terminal in a mobile video call system using near field wireless communication according to the present invention.
3 is a block diagram illustrating a second mobile terminal in a mobile video call system using near field wireless communication according to the present invention.
4 is a block diagram of a server in a mobile video communication system using near field wireless communication according to the present invention.
5A and 5B are block diagrams illustrating a tag in a mobile video communication system using near field wireless communication according to the present invention.
FIG. 6 is a flowchart illustrating a mobile video communication method using local area wireless communication according to the present invention.
FIG. 7 is a flowchart illustrating a security step in a mobile video communication method using local area wireless communication according to the present invention.
8 is a flowchart illustrating another embodiment of a mobile video communication method using near field wireless communication according to the present invention.
9 is a block diagram illustrating another embodiment of a mobile video communication system using near field wireless communication according to the present invention.

Hereinafter, embodiments and examples of the present invention will be described in detail so that those skilled in the art can easily carry out the present invention. It should be understood, however, that the present invention may be embodied in many different forms and is not limited to the embodiments and examples described herein.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise. Also, the terms " part, " " absent, "and " means" in the specification mean units of a configuration for processing at least one function or operation and may be implemented by a combination of hardware and / Be able to

Hereinafter, preferred embodiments of a mobile video communication system and method using near field wireless communication according to the present invention will be described.

FIG. 1 is a block diagram for explaining an outline of a mobile video communication system and method using near field wireless communication according to the present invention.

Referring to FIG. 1, the present invention includes an NFC TAG 400 in which connection information is recorded, a first mobile terminal 100 that receives connection information from an NFC tag 400, A server 300 for mediating at least one of a video call and a voice call and a second mobile terminal 200 for video communication with the first mobile terminal 100 as an intermediary of the server 300. [

In the NFC tag 400, connection information is recorded. Herein, the URL information of the server 300 relaying the video call and the message with the second mobile terminal 200 may be recorded in the access information. Here, as another embodiment, the present invention may include an RF wireless terminal 400 'in addition to the NFC tag 400. A specific description of the RF wireless terminal 400 'will be described later with reference to FIG. 9. Hereinafter, an embodiment applying the NFC tag will be described.

The first mobile terminal 100 may receive the access information recorded in the NEFF tag 400 and access the server 300 through an external communication network to request a video call, a voice call, and / or a message service. Here, the external communication network is generally known technology (for example, Japanese Unexamined Patent Application Publication No. 10-2016-0097792, Japanese Unexamined Patent Application Publication No. 10-2013-0008259, Japanese Unexamined Patent Application Publication No. 10-1653377) The description will be omitted.

When the second mobile terminal 200 receives a video call or a voice call request from the server 300 through the external communication network, the second mobile terminal 200 can select whether to respond or deny it. Here, the second mobile terminal 200 may selectively block voice and video calls with the first mobile terminal 100 by manipulating the installed application by the application provided by the server 300, You can choose to hide the video image.

In addition, the second mobile terminal 200 is set to be able to interlock with an in-home electronic product such as a door system 500 including a CCTV and household appliances 600, a separate entrance door terminal and a common entrance door terminal through an internal communication network It is also possible. Here, the internal communication network means a home network, and generally corresponds to known matters (for example, Japanese Patent Application Laid-Open No. 10-0664753, Japanese Patent Application Laid-Open No. 10-2014-0055052) do.

In addition, the second mobile terminal 200 is a subscriber terminal of the server 300, for example, can directly subscribe through subscription information of a specific SNS server. For example, the server 300 is affiliated with a portal site, and membership can be made only by the subscription information (e.g., the ID and password of the site) of the site, thereby simplifying the procedure.

When a request for a video call, a voice call, and / or a message service of the first mobile terminal 100 is received through an external communication network, the server 300 notifies the second mobile terminal 200 of a call request Send a message.
Here, the URL information recorded in the ENC tag 400 is a URL of a mobile web site operated by the server 300.
Accordingly, when the server 300 receives a call response from the second mobile terminal 200 through the external communication network, the server 300 transmits the message of the second mobile terminal 200, And a mobile web page on which a voice is output.
Therefore, the first mobile terminal 100 does not need to install a separate application for video call.
In addition, the server can send a message, voice and video call with the first mobile terminal 100 to the second mobile terminal 200 to which the member is subscribed, call rejection, call blocking, affiliate search, image hiding, Send an application that can run an app that can choose a replacement.
Accordingly, the server 300 may block the call rejection or call according to the selection of the second mobile terminal 200 received through the external communication network, hide the image of the second mobile terminal 200 in the mobile web page, And transmits the image to the first mobile terminal 100 in place of the image.
In addition, the server 300 transmits the message, voice, and video received from the first mobile terminal 100 to the second mobile terminal 200 as a signal outputable to the application.

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In addition, the server 300 may transmit information such as advertisements and discount events of affiliated companies to the first mobile terminal 100 before or after the start of the video call.

The server 300 also provides the retrieved information to the second mobile terminal 200 when the information request of the affiliated company is received from the second mobile terminal 200. [ Also, the server 300 may relay video calls, voice calls, and / or messages between the second mobile terminal 200 and the business terminal 700.

Here, the vendor terminal 700 may include a terminal (at least one of a desktop, a notebook, and a smart phone) installed in a company adjacent to a real life such as a local delivery service, a courier service, a mart, an AS center and an automobile related service center, (A desktop, a designated smart phone, or a telephone) of a home (a hospital, a fire station, a police station, a vehicle towing, a management room, or a government office).

The present invention can transmit and receive video calls, voice calls, and messages between the first mobile terminal 100 and the second mobile terminal 200, between the second mobile terminal 200 and the business terminal 400, Hereinafter, for convenience of explanation, a video call will be described as an example.

2 is a block diagram illustrating a first mobile terminal 100 in accordance with the present invention.

Referring to FIG. 2, the first mobile terminal 100 includes a first display 120 for outputting images and messages, a first audio unit 130 for inputting and outputting a voice signal, a second mobile terminal 200 A first application execution unit 140 that is executed by an application received in the server 300 that conducts a video call with the server 300 and can send and receive security and messages, A first local communication unit 150 for reading the connection information recorded in the NFC tag 400, a first camera 180 for capturing an image, a storage unit 170 for storing information, And a first control unit 110 for controlling each configuration.

The first display 120 outputs a video and a message of the second mobile terminal 200 among the video calls. Here, the first display 120 is a touch screen, and both input and output are possible.

The first application execution unit 140 includes a first message transmission module 141 installed by an application received from the server 300 and capable of sending and receiving messages in a web site operated by the server 300, And a security module 142 for forcibly terminating the application and the program.

The first message transmission module 141 is installed by an application received from the server 300. At this time, the first message transmission module 141 receives the message input through the first display 120, converts the received message into the format determined by the server 300, and transmits the formatted message.

Here, in the case of the first mobile terminal 100, it is preferable that the present invention does not install a separate application in order to increase accessibility as a terminal carried by a plurality of unspecified visitors.

However, in order to increase security, in order to minimize the leakage of information of an individual who can unknowingly store and / or distribute an image in an image communication process with an unspecified number of visitors (a second mobile terminal) And an application execution unit 140. That is, the first application execution unit 140 is selectively implemented.

The security module 142 forcibly turns off the storage function of the storage unit 170 during a video call with the second mobile terminal 200. [ For example, the security module 142 forcibly turns off the storage function of voice data or image data to prevent leakage of unnecessary personal information.

Alternatively, as another embodiment, the security module 142 may set the video and audio data stored during the video call time to be automatically deleted after the video call is terminated.

The first short range communication unit 150 receives the connection information of the server 300 recorded in the NFC tag 400 as an NFC reader and outputs the connection information to the first control unit 110. [

The first remote communication unit 160 communicates with the server 300 and transmits and receives video call data with the second mobile terminal 200, for example.

The first camera 180 captures a user during a video call under the control of the first controller 110. The photographed image is transmitted to the server 300 by the first remote communication unit 160.

The first audio unit 130 is a microphone and / or a speaker, for example, for inputting and outputting audio signals during a video call.

The first control unit 110 controls the first remote communication unit 160 to access the server 300 and requests a video call after receiving the URL information of the server 300 through the first local communication unit 150 After the video call is established, the first remote controller 160 controls the first camera 180 and the first audio unit 130 to transmit the captured and input video and audio signals to the server 300 . In addition, the first controller 110 outputs the image received from the server 300 through the first display 120.

At this time, the image output to the first display 120 corresponds to a web page provided on the web site of the server 300. That is, in the present invention, the first mobile terminal 100 does not have a separate application but a video call with the second mobile terminal 200 through the mobile web site operated by the server 300. Therefore, the first mobile terminal 100 does not need to install a separate application for video call.

In addition, the first controller 110 may request the server 300 for a message transmission service according to a message service request command input through the first display 120.

The second mobile terminal 200 will be described with reference to FIG. 3 is a block diagram illustrating a second mobile terminal 200 in accordance with the present invention.

3, the second mobile terminal 200 includes a second short distance communication unit 250 for writing and reading information to the NFC tag 400, a second long distance communication unit 260 for communicating with the server 300, A second camera 270 for capturing an image, a second display 220 capable of both input and output in a touch mode, a second audio unit 230 for inputting and outputting audio, A second application execution unit 240 for executing a possible application and a second control unit 210 for controlling the second short range communication unit 250 to the second application execution unit 240.

The second display 220 outputs an application capable of inputting and outputting video calls and messages. Here, the second display 220 is preferably a touch-type display capable of both input and output. Or a separate input keypad may be provided.

The second application execution unit 240 includes an application execution module 241 for executing an application received from the server 300, a second message transmission module 242 for sending and receiving a message, a video communication module A notification module 244 for alerting a notification of the server 300, a blocking module 245 for selectively blocking the reception of video calls and messages, a recording module 245 for recording video call records and visitor information, (246).

The application execution module 241 executes the application received from the server 300 and outputs the video call screen and the application screen composed of the message input window to the second display 220. [

The second message transmission module 242 converts the message input through the second display 220 into a format determined by the server and transmits the converted message to the server via the second remote communication unit 260 or transmits the received message to the second display 220.

The video communication module 243 simultaneously outputs the video of the first mobile terminal 100 and the video captured by the second mobile terminal 200 from the server 300 and inputs / . Here, the second mobile terminal 200 may proceed with the video call through the application screen, unlike the first mobile terminal 100, as the video call progresses as an app provided by the server 300. [

The notification module 244 issues an alarm notifying that the video call request is received from the server 300. At this time, the alarm may be output as a message via the app screen, or as a voice and / or an emission signal.

The blocking module 245 may selectively block or release the first mobile terminal 100 requesting a call. For example, one of the users of the first mobile terminal 100 may request a video call or a message to the user of the second mobile terminal 200 as an impure intention. Thus, the second mobile terminal 200 can be configured with the blocking module 245 to block the call requests of the first mobile terminals 100 of impure intent, such as.

The recording module 246 stores input and output records of terminals (for example, household appliances, individual door locks, and a common entrance door lock) connected to the second mobile terminal 200 through a home network. For example, the recording module 246 of the second mobile terminal 200 may open the door of the common entrance through the home network after a video call with the first mobile terminal 100 under the control of the second controller 210 Or automatically connected to the door of the common porch and / or the door of the individual porch. Or the recording module 246 may automatically store a video call and a message transmission / reception record with the first mobile terminal 100 under the control of the second control unit 210. [

The second short range communication unit 250 includes a tag reading module for reading the information recorded in the NFC tag 400 and a tag writing module 252 for recording information in the NFC tag 400.

The tag reading module 251 reads the information recorded in the NFC tag 400 and outputs the information to the second controller 210. It is preferable that the tag recording module 252 can be recorded only when the identification code set in the NFC tag 400 is confirmed.

The second remote communication unit 260 performs video communication with the server 300 under the control of the second control unit 210. Here, the second telecommunication unit 260 is applicable to all telecommunication bases (WiFi, 3G / 5G / LTE and other communication bases) capable of performing communication with a remote server or a first mobile terminal.

The second camera 270 is turned on by the second control unit 210 and captures an image output during a video call.

The second control unit 210 drives the notification module 244 to issue an alarm notifying that the video call request is received from the server 300 through the second remote communication unit 260. [ In addition, the second controller 210 controls the second application manager 240 to control the second remote communication unit 260 so that video calls and messages can be transmitted.

The server will be described with reference to FIG. 4 is a block diagram showing a server in the present invention.

4, the server 300 includes a server communication unit 320 for communicating with the first mobile terminal 100 and the second mobile terminal 200, an advertisement unit 330 for generating advertisement information, A registration unit 340 for registering the information of the second mobile terminal 200 and the business terminal 700, a database 370 storing information on affiliated companies, advertisements, membership information and advertisements, and a database 370 A web page management unit 380 for operating a web page, a server communication unit 320, and a video processing unit 350. The web page management unit 380 includes a search unit 350 for searching stored information, a video processing unit 360 for converting an image of the second mobile terminal, And a server control unit 310 for controlling the server.

The server communication unit 320 receives the video call service request from the first mobile terminal 100 or transmits the video call web page of the mobile web site to the first mobile terminal 100, Data and video call request signals. In addition, the server communication unit 320 receives the video call response signal, the search request, and the video call request signal of the second mobile terminal 200.

The advertisement unit 330 sequentially retrieves a plurality of pieces of advertisement information stored in the database 370 according to a setting condition and transmits the search information to the first mobile terminal 100. Here, the setting condition of the advertisement information can be set according to the number of transmissions, the order, or the advertisement request cost for each advertisement information. Also, the advertisement unit 330 may be set to be transmitted to the first mobile terminal 100 before or after the video call. At this time, the advertisement information may be transmitted as a pop-up message, a moving picture, and / or a web page to the display full screen or partial screen. That is, the first mobile terminal 100 accesses a mobile web site operated by the server 300, requests the video call, and receives advertisement information output as a pop-up message.

The registration unit 340 registers the information of the second mobile terminal 200, information of the affiliated company, and advertisement information in the database 370. More preferably, the mobile terminal 100 may collect information of the first mobile terminal 100 requesting a video call as a non-member to generate a call record. Such a call record may be used as evidence for blocking future video call requests of the first mobile terminal 100 that are used for gathering evidence or requesting a video call as an impure intention.

The retrieval unit 350 retrieves the information stored in the database 370 under the control of the server control unit 310. For example, the search unit 350 searches for the business information stored in the database 370 when the second mobile terminal 200 receives the search request information for a specific business type.

The database 370 includes a member DB 371 in which member information is stored, a business DB 373 in which information of an affiliated company (e.g., product, location, homepage address, mutual name, etc.) is stored, An advertisement DB 374 to be stored, and a conversation DB 372 for storing information on the call log and the first mobile terminals 100 that are blocked.

The image processing unit 360 adjusts the sharpness and resolution of the image taken by the second mobile terminal 200 or replaces it with another image and image so that the image of the user of the second mobile terminal 200 The image is processed so that the image can not be confirmed. The image processing of the second mobile terminal 200 may be performed by the selection of the second mobile terminal 200.

Alternatively, the image processing unit 360 may replace the image of the second mobile terminal 200 with the photo (profile photo, character, and other images) registered at the second mobile terminal 200.

This is to prevent a problem that a user of the first mobile terminal 100 as a visitor can find a person to be committed by using a video call.

The web page management unit 380 controls the web page so that the images of the first mobile terminal 100 and the second mobile terminal 200 and the messages of both sides can be sequentially output in the web page under the control of the server control unit 310. [ Configure the page.

The server control unit 310 controls the video call and message transmission / reception between the first mobile terminal 100 and the second mobile terminal 200 to be relayed through the mobile web site. That is, when the video call request signal is received from the first mobile terminal 100 through the server communication unit 320, the server control unit 310 checks the related identification code to confirm the second mobile terminal 200 information. The server control unit 310 controls the server communication unit 320 to notify the second mobile terminal 200 of a video call request. In addition, the server control unit 310 controls the advertisement unit 330 to transmit advertisement information after the first mobile terminal 100 is connected.

The server control unit 310 relays video calls between the first mobile terminal 100 and the second mobile terminal 200 when a response signal of the video call is received from the second mobile terminal 200. [ At this time, the server control unit 310 controls the web page management unit 380 to transmit the image of the first mobile terminal 100 and the image of the second mobile terminal 200 to the first mobile terminal 100 in the mobile web page And simultaneously outputs audio and / or messages.

In addition, the server control unit 310 transmits video and audio data to the second mobile terminal 200. At this time, the second mobile terminal 200 outputs the video and message as described above to the app screen.

The NFC tag 400 will be described with reference to Figs. 5A and 5B. FIGS. 5A and 5B illustrate an ENF tag 400 of the present invention.

5A and 5B, the NF-tag 400 includes a first recording unit 410 in which connection information of the server 300 is recorded, and a second recording unit 410 in which personal access information recorded in the second mobile terminal 200 is recorded A second recording unit 420, and a UI recording unit 430 capable of searching and selecting a plurality of second mobile terminals. The first recording unit 410 and the second recording unit 420 are shown in FIG. 5A and the UI recording unit 430 is shown in FIG. 5B.

The first recording unit 410 includes the mobile website URL information of the server 300 and a unique identification code for identifying the second mobile terminal 200. Here, the connection information recorded in the first recording unit includes both the URL information of the server and the identification code of the second mobile terminal. For example, URL information of http://www.XXX.com/php123 is recorded, where XXX.com is the URL information of the server and / php 123 is the identification code of the second mobile terminal.

The second recording unit 420 may lock access information (e.g., a blog or a shared server's shared ID) recorded in the second mobile terminal 200 by itself. This is accomplished by driving the tag recording module 252 of the second mobile terminal 200.

The UI recording unit 430 records user interface access information of a server in which connection information of a plurality of second mobile terminals 200 are all displayed.

That is, the NEFF tag 400 provides connection information through which the video call and the message can be transmitted and received with the second mobile terminal 200 through the first recording unit 410, and transmits the connection information through the second recording unit 420 The personal access information of the second mobile terminal 200 can be obtained.

In addition, the RFID tag 400 may be installed in the user's home entrance of the second mobile terminal 200 and may be installed in the screen door 510 and the door terminal 520 of the common entrance.

In the case of the screen door 510 of the common entrance, a board 530 may be provided to attach the ENF tag 400 to the entire household residents so that the user can apply for a video call with residents of the pre-consent generation.

Referring to FIG. 5A, the board 530 arranges and arranges NAME tags, the NAME tags of the second mobile terminal 200 of each call, URL information, and NAME tags 400 of users' personal connection information .

5B, in another embodiment, only one NFC tag 400 including only the UI recording unit 430 is provided, and the NFC tag 400 includes a corresponding lake And a UI recording unit 430 in which connection information of a user interface to be output is recorded.

That is, when the second mobile terminal 200 tags one NFC tag installed on the board 500 of the common entrance, a mobile web page outputting a user interface capable of selecting and searching the entire lake of the consent of the server To the first mobile terminal.

Accordingly, the visitors can tag the board 530 provided on the common entrance, check the output web page, select the desired call, and disclose the purpose of the visit as a video call with the resident of the call and enter through the common entrance.

More preferably, the second mobile terminal 200 can be interlocked with the home network so that the common pod can be opened through the second mobile terminal 200.

The present invention has the above-described configuration. Hereinafter, a mobile video communication method based on NFC communication achieved through respective configurations will be described with reference to flowcharts of FIGS. 6 to 8. FIG.

6 is a flowchart illustrating a video communication method based on NFC communication according to the present invention.

Referring to FIG. 6, the present invention is a method for accessing a mobile web site of a server 300 with access information obtained by tagging an NFC tag 400 in a first mobile terminal 100, A step S200 of relaying a video call between the first mobile terminal 100 and the second mobile terminal 200 in the server 300 and a step S200 of relaying the video call between the first mobile terminal 100 and the second mobile terminal 200, And a step S300 of conducting a video call with the terminal 100.

In step S100, the first mobile terminal 100 tags the NFC tag 400 and accesses the mobile web site operated by the server 300. The second mobile terminal 200 and the second mobile terminal 200 And sending and receiving calls and messages.

More specifically, in step S100, the first mobile terminal 100 receives the access information of the server 300 in step S111 of tagging the NFC tag 400 and accesses the server 300 in step S111 (S113) of requesting a video call service to the server (300), S114 of receiving and outputting advertisement information from the server (300) after step S113, 2, a step S115 of performing video communication with the mobile terminal 200, a step S116 of determining whether or not to transmit the message, and a step S117 of requesting the server 300 to send and receiving a message service and a message.

In step S111, the first mobile terminal 100 tags the ENG tag 400. [

For example, a visitor can use his / her first mobile terminal 100 to display an ENFD tag 400 installed on a board of a common entrance or a first register 410 of an ENFD tag 400 attached to a separate entrance Tagging.

Here, the board 500 of the common entrance includes an ENF tag 400 in which connection information of a user interface capable of searching and selecting the entire lake is recorded, and the individual entrance has a first recording section and / or a second recording section And an ENF tag 400 is installed.

In the NF RFID tag 400 of the individual entrance, the address and the identification code of the mobile web site of the server 300 are recorded in the first recording unit 410. The personal access information recorded by the second mobile terminal 200 is recorded in the second recording unit 420. [ Therefore, the visitor can receive the access information recorded in the first recording unit 410 or the second recording unit 420. [

Preferably, when the user of the first mobile terminal 100 is an acquaintance of the user of the second mobile terminal 200, the second recorder 420 may be tagged so that the current position of the user of the second mobile terminal 200 You can see your personal message. In this case, in the case where the user of the first mobile terminal 100 knows the phone number or the contact of the second mobile terminal 200, the current state of the user of the second mobile terminal 200, the current situation, Can be confirmed.

Alternatively, when the user of the first mobile terminal 100 does not have a one-sided form with the user of the second mobile terminal 200 (for example, delivery, home sale, document delivery), the first recording unit 410 is tagged 2 mobile terminal (200).

In step S112, the first mobile terminal 100 receives the access information of the server 300 recorded in the NFC tag 400 and the identification information of the second mobile terminal 200 and transmits the access information to the mobile web site of the server 300 .

For example, the first control unit 110 of the first mobile terminal 100 transmits the connection information (e.g., URL information) of the server 300 received via the first short range communication unit 150 and the connection information The first remote communication unit 160 accesses the mobile web site of the server 300 through the first remote communication unit 160 and outputs the web page provided from the mobile web site through the first display 120. [

Step S113 is a step of transmitting a video call service request signal from the first mobile terminal 100 to the server 300. [ Here, the first control unit 110 outputs the mobile web page received from the server 300 to the first display 120. At this time, the first display 120 requests a video call service by adding a message and / or menu to which the identity and / or the purpose of the visitor can be input.

Accordingly, the user of the first mobile terminal 100 requests the video call service by selecting the message input window or menu output on the first display 120 and inputting the visit purpose and / or the identity of the user or the menu .

Therefore, the first control unit 110 transmits a video call service request signal to the server 300 through the first remote communication unit 160. [

Step S114 is a step of outputting the advertisement information received from the server 300 at the first mobile terminal 100. [ When the advertisement is received through the first remote communication unit 160, the first control unit 110 outputs the advertisement to the first display 120. At this time, the advertisement information can be outputted as a pop-up message on a mobile web page, a full screen as a moving image or a web page.

That is, the user of the first mobile terminal 100 can request the video communication service to the server 300 through the first display 120, and then confirm the advertisement information transmitted from the server 300. Or the advertisement information may be received and output immediately after accessing the mobile web site by the first mobile terminal 100. Thus, the receiving time of the advertisement information is not limited, but may be variously performed according to the intention of the operator or the designer .

In step S115, the first mobile terminal 100 performs a video call with the second mobile terminal 200 through a web page provided on the mobile web site of the server 300. [ When the first mobile terminal 100 receives a video call start signal from the server 300, the first mobile terminal 100 turns on the first camera 180 under the control of the first controller 110 to capture an image, The unit 130 collects and thrusts the voice. The video and audio signals are transmitted to the server 300 by the first remote communication unit 160 under the control of the first control unit 110.

At this time, the server 300 outputs the image received from the first mobile terminal 100, together with the image transmitted from the second mobile terminal 200, to one web page to transmit to the first mobile terminal 100.

That is, the first mobile terminal 100 can confirm the images captured and collected by the first mobile terminal 100 and the images of the second mobile terminal 200 through the mobile web page. Therefore, video communication with the second mobile terminal 200 is possible without installing a separate application.

Step S116 is a step of determining whether a message service request command is input in the first mobile terminal 100. [ The first controller 110 confirms whether a message service request command is selected through the first display 120.

Here, the message service request command may be transmitted through the message service request menu included in the mobile web page output to the first display 120. That is, when the user of the first mobile terminal 100 touches the message service request menu displayed on the first display 120, the corresponding command is output to the first controller 110.

For example, a mobile web page may include a send menu in an input window for entering a message. Accordingly, a user of the first mobile terminal 100 may select an input window through the first display 120, input a message, and then select a transmission menu to transmit a message service request signal with the message.

The step S117 is a step of transmitting a message input from the first mobile terminal 100 to the server 300 and transmitting and receiving a message to and from the second mobile terminal 200 through the mobile web page provided by the server 300. [

Here, after the first mobile terminal 100 transmits a message service request signal to the server 300, when the message service is started, a message transmitted from the first mobile terminal 100 on the mobile web page output to the first display 120, 2 messages input from the mobile terminal 200 can be sequentially or simultaneously output.

That is, in step S117, the first mobile terminal 100 transmits and receives messages to and from the second mobile terminal 200 through the mobile web page provided by the server 300, without installing a separate application.

In step S200, the server 300 relays the video call and the message between the first mobile terminal 100 and the second mobile terminal 200. [ Here, the server 300 provides a video call and a message transmission / reception screen as a mobile web page to the first mobile terminal 100, and provides the second mobile terminal 200 with a video call and a message transmission / do.

More specifically, step S200 includes step S211 of confirming information when a video call service request is received from the first mobile terminal 100, step S212 of informing a second mobile terminal 200 of a video call request, Step S213 of transmitting advertisement information to the first mobile terminal 100, step S215 of relaying an image when a video call response signal is received from the second mobile terminal 200, And relaying the message when a message service request is received from the terminal 100 and the second mobile terminal 200.

Step S211 is a step of confirming the identification information of the second mobile terminal 200 when the server 300 receives the video call service request from the first mobile terminal 100. [ When the first mobile terminal 100 is connected through the server communication unit 320, the server control unit 310 transmits a mobile web page including a video call service request menu. The server control unit 310 controls the searching unit 350 to receive the video call service request signal including the identification information of the second mobile terminal 200 from the first mobile terminal 100, The second mobile terminal 200 searches for the member information stored in the member DB 371 of the second mobile terminal 200 and confirms the information of the second mobile terminal 200. [

Preferably, the server 300 receives the information (e.g., a telephone number) of the first mobile terminal 100, generates a call record for the corresponding information, and stores the call record in the call DB 372.

In step S212, the server 300 transmits a message informing the second mobile terminal 200 of the video call request. That is, the server control unit 310 controls the server communication unit 320 to transmit a message to the second mobile terminal 200, which is confirmed in step S211, to inform that there is a video call service request.

In step S213, the server 300 searches the database 370 for advertisement information that matches the set conditions.

Here, the set condition may correspond to at least one of the location area of the second mobile terminal 200, the order set for each advertisement information, the contract period, the number of times, and the time period.

In step S214, the server 300 transmits the advertisement information retrieved in step S213 to the first mobile terminal 100. [ Here, the advertisement transmitted to the first mobile terminal 100 may be a pop-up window of the mobile web page or a separate message.

In addition, although the step S214 is described as being executed before a video call, the present invention is not limited to this, and it is possible to proceed during or after a video call, before a message transmission, during a message transmission, and after a message transmission.

In step S215, the server 300 edits and relays the image transmitted from the first mobile terminal 100 and the second mobile terminal 200. [ Here, the server control unit 310 controls the image processing unit 360 to process the image received from the second mobile terminal 200, and controls the web page management unit 380 to control the mobile terminal 100, which is output to the first mobile terminal 100, And controls to output the video of the first mobile terminal 100 and the video of the second mobile terminal 200 to the web page.

Accordingly, the image processor 360 modifies the resolution of the image transmitted from the second mobile terminal 200 to low, or outputs the image to the web page manager 380 by replacing the image with a separate image or screen.

The web page management unit 380 outputs the video of the second mobile terminal 200 and the video transmitted from the first mobile terminal 100 output from the video processing unit 360 to the mobile web page.

This is to prevent the personal information of the user of the second mobile terminal 200 from being disclosed to an unspecified number of users and to prevent the intention of the user from having unintentional intentions.

In step S216, when the server 300 receives a message service request from either the first mobile terminal 100 or the second mobile terminal 200, it relays the messages received from both sides. Here, the server control unit 310 controls the web page management unit 380 to sequentially output the messages of the first mobile terminal 100 and the second mobile terminal 200, and transmits the web page to the first mobile terminal 100). In addition, the server control unit 310 transmits a message of the first mobile terminal 100 to the second mobile terminal 200. [ At this time, the second mobile terminal 200 can send and receive messages through the self-installed app.

Here, when the message service request of the first mobile terminal 100 is received, the server control unit 310 may transmit the SNS application provided by the affiliated SNS server rather than relaying the message through the mobile web page.

In step S200, after the blocking information of the second mobile terminal 200 is received and accumulated, the step of blocking the connection of the first mobile terminal 100 corresponding to the blocking number exceeding the set criterion .

For example, the server 300 collects information of the first mobile terminal 100 blocked from the second mobile terminal 200, accumulates the information in the call DB 372 of the database 370, . Then, the server 300 originally blocks the connection of the mobile web site of the first mobile terminal 100 exceeding the set reference. .

This is because the server control unit 310 controls the registration unit 340 to record the call record for each of the first mobile terminals 100 and the block record of each second mobile terminal 200 in the call DB 372 of the database 370, Can be continuously accumulated and converted into big data, and the statistical algorithm can be applied.

In step S300, the second mobile terminal 200 confirms video call service notification information of the server 300, and transmits and receives a video call and a message to the first mobile terminal 100 through a response signal. Here, the second mobile terminal 200 can send and receive a video call and a message through an app operated by a separate application provided from the server 300 as members joined to the server 300 as paid or free.

More specifically, in step S300, the second mobile terminal 200 alerts when the notification message of the video call request is received from the server 300, and the step S312 of determining whether the response or rejection of the video call is selected A step S313 of transmitting a video call response signal to the server 300, a step S314 of transmitting and receiving video and audio data, a step S315 of determining whether a message service is requested, Sending and receiving a message, and terminating the call by setting whether to save or block the call log and ending the call in step S317.

In step S311, when the second mobile terminal 200 receives the video call service request notification message from the server 300, it is alarmed whether or not the notification message is received. When the second control unit 210 receives the notification message through the second remote communication unit 260, the second control unit 210 drives the notification module 244 to issue an alarm. That is, the notification module 244 outputs a message to the second display 220, or alerts the reception of a notification message as a voice or an emission signal.

Step S312 is a step of determining whether the second mobile terminal 200 has responded or rejected. The second control unit 210 controls the application execution module 241 to output an app screen to the second display 220. Here, the application driven by the application execution module 241 may include a menu for selecting whether or not to answer the call and reject the call. Alternatively, the application execution module 241 may check the information of the first mobile terminal 100 received from the server 300 and automatically block the video call if the information matches the information included in the previously set blocking record .

Step S313 is a step of transmitting a response signal from the second mobile terminal 200 to the server 300. [ When the response signal is selected through the second display 220, the second control unit 210 controls the second remote communication unit 260 to transmit a response signal to the server 300.

In step S314, the second mobile terminal 200 transmits and receives video and audio data to conduct a video call with the first mobile terminal 100. [ The second control unit 210 drives the second camera 270 and the second audio unit 230 and drives the video communication module 243 when the video communication start signal is received from the server 300.

The video communication module 243 is a screen on which an image of the first mobile terminal 100 and an image of the second mobile terminal 200 photographed by the second camera 270 are displayed simultaneously on the app screen, 100). The video communication module 243 transmits the user's voice signal input from the second audio unit 230 to the server 300 and outputs the voice signal received from the server 300 to the second audio unit 230 .

Here, the second controller 210 drives the blocking module 245 when the blocking signal is input through the second display 220. [ Thus, the blocking module 245 sets the first mobile terminal 100 to a block list, and sets the current call and subsequent call requests to be automatically blocked.

Also, the second control unit 210 drives the recording module 246. The recording module 246 generates a call record that includes the time from the start of the current call to the end of the current call and information of the first mobile terminal 100. [ Call records may include blocking.

Step S315 is a step of determining whether a message service is requested from the second mobile terminal 200 to the server 300. [ In step S315, the second mobile terminal 200, which is in a difficult situation, may request a video call before or during a video call.

In step S316, the second mobile terminal 200 transmits a message to the first mobile terminal 100 by requesting the server 300 for a message service. The second control unit 210 drives the second remote communication unit 260 to request the server 300 for a message service when the message service request command is inputted through the second display 220. [ If the message service start signal is received through the server 300, the second controller 210 drives the second message transmission module 242 to transmit the message service start signal to the first mobile terminal 100 through the second display 220, Or outputs the message input through the second display 220. [0050] FIG.

In step S317, the second mobile terminal 200 terminates the video call and the message transmission, and stores the call record. When the end command is inputted through the second display 220, the second control unit 210 controls the application execution module 241 to terminate the application. At this time, the second control unit 210 controls to store the call record generated from the recording module 246. [

The second control unit 210 preferably transmits a blocking record to the server 300 if the blocking record is included in the call record. It is preferable that the blocking record includes at least one of a talk time and information (for example, a telephone number) of the first mobile terminal 100 and a reason for blocking.

For example, when the blocking command is input, the recording module 246 outputs an input window for selecting or inputting a reason for blocking reason and a blocking reason to the second display 220. Then, the recording module 246 includes the blocking reason entered through the application screen in the call record.

In addition, as described above, in order to prevent spread of call information (image and voice) to an unspecified number of persons for the purpose of protection of personal information, the present invention provides a method of forcibly transmitting video and audio data stored in the first mobile terminal 100 during a call It is also possible to delete it.

This will be described with reference to the flowchart of Fig. FIG. 7 is a flowchart illustrating security steps in the present invention.

Referring to FIG. 7, the security step of the present invention includes a step S120 of installing a security application from the server 300 in the first mobile terminal 100 to forcibly turn off the on-the-call storage function, When the video call service request signal of the mobile terminal 100 is received, the video call service is started when the installation completion signal is received from the first mobile terminal 100 after transmitting the security application.

In step S120, the first mobile terminal 100 requests the video communication service from the server 300, the step S122 installs the security application received from the server 300, (Step S123) for forcibly terminating the activated storage function, step S125 for sending a completion signal to the server 300, step S125 for transmitting a video call service and / or message transmission service S126 of determining whether the video call service and / or the message transmission service is terminated, and S127 canceling the forced termination when the video call service and / or the message transmission service are finished.

In step S220, the server 300 confirms receipt of the video call service request and information from the first mobile terminal 100, step S222 of transmitting the security application, step S222 of transmitting the secure application from the first mobile terminal 100 And a step S223 of providing a video call service and / or a message transmission service when the completion signal is received.

More specifically, in step S121, the first mobile terminal 100 requests a video call service to the server 300 connected with the access information obtained from the NFC tag 400. Here, the first mobile terminal 100 transmits information including an operating system (for example, Android, iOS), a telephone number, etc. together with a video call service request.

Or the information of the first mobile terminal 100 may request information from the first mobile terminal 100 in step S221 of the server 300 receiving the video call service request signal.

Step S122 is a step of installing the security application received from the server 300 in the first mobile terminal 100. [ Accordingly, the first control unit 110 executes the security application transmitted in step S222 of the server 300, and installs the security module 142 therein. The security module 142 searches for a storage function activated by the first mobile terminal 100 (for example, a storage function of an image and / or an image displayed on the screen) implemented by the received security application.

Step S123 is a step of searching for whether the storage function (stored application or program) currently activated in the first mobile terminal 100 is activated. The first control unit 110 drives the security module 142 to search for the activation of an image and / or message output to the first display 120 and an application or a program capable of storing the voice signal.

In step S124, the first mobile terminal 100 forcibly terminates the currently activated storage function. The first control unit 110 drives the security module 142 to automatically stop the forced termination of the stored application or program if it is determined that the stored application or program exists.

The step S125 is a step of transmitting a completion signal from the first mobile terminal 100 to the server 300. [ The completion signal may include at least one of a result of the installation of the security application being completed and a search result of the storage function and a forced termination.

In step S126, it is determined whether the first mobile terminal 100 has terminated the video call service and / or the message transmission service. The first control unit 110 determines whether or not the video call and the message transmission service are provided, as described in step S100.

In step S127, if the video call service and / or the message transmission service is terminated in the first mobile terminal 100, step S124 is a step of activating the function that was forcibly terminated in step S124. The first control unit 110 drives the security module to restart the application and / or the program that has been forcibly terminated.

That is, in step S120 of the present invention, the first mobile terminal 100 may intrinsically block the storage of video, voice, and messages during video call and / or message transmission services, thereby preventing damage such as leakage of personal information .

In addition, according to another embodiment of the present invention, a local company or a commodity can be ordered through an application installed by a user of the second mobile terminal 200. That is, the present invention can relay the video call and message transmission service of the terminal of the affiliated company through the application supplied to the second mobile terminal 200 registered in the server 300. This will be described with reference to Fig. 8 attached hereto.

8 is a flowchart showing another embodiment of the present invention.

8, another embodiment of the present invention relays video calls and / or message transmissions between a vendor terminal 700 of an affiliated company registered in the server 300 and a second mobile terminal 200 Step S230.

Step S230 is a step S231 of searching affiliated company information according to a request for information requested from the second mobile terminal 200, S232 transmitting the found company information to the second mobile terminal 200, A step S234 of receiving a video call and / or a message service request from the business terminal 200, a step S234 of transmitting a notification message to the business terminal 700, a step S235 of determining whether a video call is answered or rejected from the business entity, And relaying the video call and / or message with the second mobile terminal 200 (S236).

 Step S231 is a step in which the server 300 receives the request for the business information from the second mobile terminal 200. Here, the second mobile terminal 200 is driven by the application execution module 241 under the control of the second control unit 210 and outputs an application screen capable of inputting a search word on the second display 220. Accordingly, the user of the second mobile terminal 200 inputs at least one of the desired information (mutual name, location, business type, product name, phone number) or an associated search word through the executed application. The input request information is transmitted to the server 300 under the control of the second control unit 210.

Therefore, the server control unit 310 receives the information request signal of the second mobile terminal 200 through the server communication unit 320.

In step S232, the server 300 searches for information requested from the second mobile terminal 200 and transmits the retrieved result. The server control unit 310 controls the search unit 350 to search for information corresponding to a search word received from the information stored in the database 370. Then, the server control unit 310 controls the server communication unit 320 to transmit the retrieved information to the second mobile terminal 200. Here, the search information may correspond to business information provided by an affiliate company and / or a portal site.

In step S233, the server 300 receives a video call and / or a message service request from the second mobile terminal 200 with the selected vendor terminal 700. [ The user of the second mobile terminal 200 requests a video call and / or a message service by selecting a desired company from the information received from the server. Thus, the server 300 receives the request from the second mobile terminal 200. [

In step S234, the server 300 confirms the information of the vendor terminal 700 received in step S233, and transmits a message informing the vendor terminal 700 of the video call and / or message request.

The vendor terminal 700 may receive a notification message through an app such as the second mobile terminal 200 by installing a separate application.

Alternatively, the vendor terminal 700 may transmit and receive a video call and a message with the second mobile terminal 200 through a mobile web site or an Internet web site, rather than a separate application screen as the first mobile terminal 100 . That is, the vendor terminal 700 receives a notification message including a website address provided by the server 300 as one of a desktop, a notebook, a smart phone, a PDA, and a tablet PC.

In step S235, the server 300 determines whether a response is received from the vendor terminal 700. [ Here, the vendor terminal confirms the notification message and transmits a response or a rejection signal.

Step S236 is a step of relaying a video call and / or a message between the second mobile terminal 200 and the vendor terminal when a response signal is received from the vendor terminal 700 in the server 300. [ Here, it is preferable that the server 300 proceeds to the image processing so that the image of the second mobile terminal 200 is not confirmed and transmits it to the business terminal 700.

That is, the server 300 can relay the video call and the message to the business terminal 700 in the same manner as the first mobile terminal 100 (video call using the mobile web page and relay of the message) The image of the second mobile terminal 200 may be replaced with a photograph or an image or the image may be processed to lower the sharpness of the image by the selection of the terminal 200. [

Another embodiment of the present invention as described above allows a user of the second mobile terminal 200 to easily provide search and order of delivery, courier service, shopping mall, and mart to provide convenience of real life, Can be improved.

The present invention also includes another embodiment using an RF wireless terminal other than an NFC tag as shown in FIG. This will be described with reference to FIG.

FIG. 9 is a block diagram briefly showing another embodiment of the present invention, and the same reference numerals are used to denote the same components as those of the above-described embodiments. In addition, the description of the constituent elements that perform the same functions as those of the embodiment described above will be omitted or shortened.

Referring to FIG. 9, another embodiment of the present invention includes an RF wireless terminal 400 'for transmitting an RF wireless signal. Here, the RF wireless terminal 400 'is located at the entrance (or lobby) of the building and provides a URL of a mobile web page that provides a user interface screen that allows visitors to search and select the lake of the entire resident And provides the information to the mobile terminal.

To this end, the RF wireless terminal 400 'includes at least one of an RF radio tag and an RF radio transmitter (e.g., a beacon). The RF wireless terminal 400 'can confirm the membership of the first mobile terminal 100 within a set range and then select a plurality of second mobile terminals 200 registered only in the non-registered mobile terminal URL information including the list is transmitted.

Here, the second mobile terminal 200 stores the unique identification information stored through the application received from the server 300. [ Accordingly, if the unique identification information (e.g., the authentication information of the server) is confirmed when the second mobile terminal 200 is accessed within the range in which the second mobile terminal 200 is set, the RF wireless terminal 400 ' , The URL information is provided only to the first mobile terminal 100 having no unique identification information.

The embodiments of the video call system and method of the mobile terminal using the short range wireless communication of the present invention described above are merely illustrative and those skilled in the art will appreciate that various modifications and equivalent It will be appreciated that other embodiments are possible. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

100: first mobile terminal 110: first control section
120: first display 130: first audio part
140: first application execution unit 141: first message transmission module
142: First message transmission module 150: First short-
160: first remote communication unit 170:
180: first camera 200: second mobile terminal
210: second control unit 220: second display
230: second audio unit 240: second application execution unit
241: App execution module 242: Second message transmission module
243: video communication module 244: notification module
245: interrupting module 246: recording module
250: second short distance communication unit 251: tag reading module
252: tag recording module 260: second remote communication section
270: second camera 300: server
310: server control unit 320: server communication unit
330: Advertiser 340: Register
350: search unit 360: image processing unit
370: Database 380: Web page operation unit
400: NF-tag 400 ': RF wireless terminal
410: first recording section 420: second recording section
500: Door system 510: Screen door
520: door terminal 530: board
600: Home appliance 700: Vendor terminal

Claims (18)

A server that mediates video calls;
An NFC tag (NFC TAG) in which connection information of the server is recorded;
A first mobile terminal for receiving connection information of the server from the NFC tag as a non-member who is not a member of the server and requesting a video call service by accessing a mobile web site of the server; And
And a second mobile terminal that is registered with the server and makes a video call with the first mobile terminal as an intermediary of the server,
The access information stored in the NFC tag includes identification information of the second mobile terminal in the URL information of the server,
Wherein the server relays at least one of a video call and a voice call by matching the second mobile terminal matched with the identification information to the first mobile terminal,
Wherein the second mobile terminal is a member terminal and performs near field wireless communication to set at least one of image communication with the first mobile terminal, Mobile video call system using.
delete 2. The method of claim 1, wherein the server
A server communication unit for communicating with the first mobile terminal and the second mobile terminal;
A server controller for controlling the server to transmit a notification message to the second mobile terminal through the server communication unit when the first mobile terminal receives the video call or voice call service request signal received through the server communication unit;
An image processing unit for processing an image to replace the image transmitted from the second mobile terminal with another image or to replace it with an image under the control of the server control unit; And
A web page operation unit for outputting a video image processed by the image processing unit under the control of the server control unit in a web site connected to the first mobile terminal; A mobile video call system using short range wireless communication.
4. The system according to claim 1 or 3, wherein the server
And an advertisement unit for transmitting advertisement information of an affiliated company to the first mobile terminal.
4. The system according to claim 1 or 3, wherein the server
Identification information of the second mobile terminal, advertisement information of a partner company,
A mobile video communication system using near field wireless communication including a database in which contact information of a business terminal is stored.
6. The method of claim 5, wherein the second mobile terminal
And requests a video call service with a business terminal registered in the server through an app installed and installed in the server.
The RFID tag according to claim 1,
A first recording unit for recording at least one of connection information of the server and identification code of a second mobile terminal; And
And a second recording unit for recording personal contact information recorded in the second mobile terminal.
8. The method of claim 1 or 7, wherein the second mobile terminal
A camera for capturing an image;
A short range communication unit having a tag recording module for recording personal contact information in the NFC tag;
A remote communication unit for communicating with the server;
An application execution unit for executing an application received from the server and outputting a video call screen to a display; And
And a controller for controlling the application execution unit to output a video call screen on a display when a video call request is received through the remote communication unit,
The application execution unit
A blocking module configured to block the first mobile terminal;
An application execution module for outputting a video call screen of the first mobile terminal on the display and setting either a hiding or a replacement of the video shot by the camera;
A notification module for alerting that a video call request is received from the server; And
And a message transmission module for inputting a message to be transmitted to the first mobile terminal and for outputting a message received from the first mobile terminal to the display.
A) accessing a mobile web site of a server at a first mobile terminal that is not a member and requesting a video call or a voice call service with a second mobile terminal that is a member;
B) receiving a video call or voice call service request in step a), and transmitting to the second mobile terminal a notification message informing the server of the service request to the second mobile terminal;
If the second mobile terminal confirms the notification message in step b) and determines a response to the service request to the server, the server relays the video call or the voice call between the first mobile terminal and the second mobile terminal C) step; And
D) relaying a message of the first mobile terminal and the second mobile terminal when the server receives a message service request from the first mobile terminal or the second mobile terminal in the step c) Lt; / RTI >
In the step a), the first mobile terminal may tag the UE tag storing the identification information of the second mobile terminal and the connection information of the server to access the mobile web site of the server, Requesting a video call or a voice call with the second mobile terminal,
In step c)
The second mobile terminal sets at least one of selectively blocking the terminals requesting the video or voice call request service through the app installed in the server and replacing or hiding the video of the second mobile terminal with another video and image ,
The server replaces the image of the second mobile terminal with another image or image according to the selection of the second mobile terminal or hides the image of the second mobile terminal and provides the image to the first mobile terminal, And blocking the connection of the first mobile terminal according to the blocking setting of the second mobile terminal.
delete 10. The method of claim 9, wherein step b)
And transmitting the advertisement information of the affiliated company to the first mobile terminal.
The method of claim 9, further comprising: e) requesting information of an affiliated company registered in the server at the second mobile terminal and requesting a video call or a voice call service to a business terminal of a selected one of the requested affiliated companies A mobile video communication method using short range wireless communication.
13. The method of claim 12, wherein step e)
(E-1) transmitting, by the server, a video or voice call service request of the second mobile terminal to the vendor terminal;
E-2) relaying a video or voice call between the second mobile terminal and the business entity when the call response determination signal is received from the business entity after step e-1; And
And e-3) relaying a message entered between the business terminal and the second mobile terminal when the message service request is received from either the business terminal or the second mobile terminal in step e-2) A Mobile Video Calling Method Using Near Field Wireless Communication.
14. The method of claim 13, wherein the step e-2)
And the server processes the image of the second mobile terminal so that it can not be confirmed by the first mobile terminal and transmits the image to the vendor terminal.
delete A server for mediating at least one of a video call, a voice call, and a message;
An RF wireless terminal for transmitting connection information of the server;
A first mobile terminal that is not a member of the server but receives a connection information of the server from the RF wireless terminal and accesses a mobile web site of the server to request a call service; And
And a second mobile terminal that is registered with the server and makes a video call or a voice call with the first mobile terminal as an intermediary of the server,
The access information transmitted from the RF wireless terminal includes URL information of the server and identification information of the second mobile terminal,
The server matches the second mobile terminal matched with the identification information to the first mobile terminal and relays at least one selected from a video call, a voice call, and a message,
Wherein the second mobile terminal is a member terminal and performs near field wireless communication to set at least one of image communication with the first mobile terminal, Mobile video call system using.
17. The method of claim 16, wherein the RF wireless terminal
Wherein the mobile communication terminal is at least one of an RF wireless tag and a beacon.
17. The method of claim 16, wherein the RF wireless terminal
A mobile video call system using near field wireless communication that provides URL information of a server installed in an entrance of a building or a lobby to provide a user interface screen capable of searching and selecting an entire lake in the building.

Images