KR20190138467A - System for exchange electronic business card using human body commnunication - Google Patents

Abstract

Disclosed is a system for exchanging an electronic business card using human body communication. According to an embodiment of the present invention, the system for exchanging an electronic business card using human body communication comprises: a plurality of name watches owned by a plurality of users, wearable on a user wrist, and recognizing an information exchange target of a plurality of users through the human body communication; a plurality of user terminal devices each owned by the plurality of users; and a name server mediating communication between the plurality of user terminal devices. When one of the plurality of user terminal devices is recognized as an information exchange target by the name watch, primary information is exchanged between each other through communication with the user terminal device corresponding to the recognized information exchange target.

Description

System for exchange electronic business card using human body commnunication}

The present invention relates to an electronic business card exchange system using a human body communication, and more particularly, a human body communication capable of exchanging electronic business cards with each other without special actions when an action to be taken when a new person, such as a handshake, is detected. It relates to an electronic business card exchange system using.

A square paper with a name, address, occupation and status is called a business card. Business cards are usually handed to the first person you meet to tell them your identity. Most business cards are used for business reasons, but in recent years, even if they are not related to work, many business cards are produced.

Since classic business cards are made of paper, you should always carry your business card with you in order to exchange business cards with the other party.

In order to solve the problem of paper business cards getting wet or wrinkled easily, some business cards are made of materials that are not easily torn or wet. I can't.

Discomfort still exists from the point of view of the person receiving the card. If you receive a business card from someone you meet, keep it in a safe place so that you will be able to contact the person later. However, when these business cards are stacked, it is not easy to manage business cards, and it may be very difficult to find a desired business card when necessary.

Due to the problem of business card storage, it is possible to input information displayed on the business card without storing the newly received business card directly using a network management program or the like. However, this method is cumbersome to enter the information manually each time you receive a business card.

In addition, in order to eliminate the trouble of directly inputting information, a business card may be scanned and stored. However, this method also has a limitation in that it still needs to exchange business cards in the digital age.

Domestic Patent Publication No. 2016-0144973 (Published Dec. 19, 2016)

The technical problem to be solved by the present invention in order to solve the above-described problems, by detecting the micro-current flowing through the body contact between the user, the user can exchange the electronic business cards with each other without taking action to specifically exchange business cards The present invention provides an electronic business card exchange system using human body communication.

The problem of the present invention is not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

As a means for solving the above-described technical problem, the electronic business card exchange system using a human body communication according to an embodiment of the present invention, the plurality of users each have a form that can be worn on the user's wrist, a plurality of through the human body communication A plurality of name watches for recognizing the information exchange target among the users of the plurality of users, a plurality of user terminal devices possessed by the plurality of users, and a name server for mediating communication between the plurality of user terminal devices. In one case, when the information exchange object is recognized by the name watch, each primary information is exchanged with each other through communication with the user terminal device corresponding to the recognized information exchange object.

Preferably, the name watch may continuously monitor the microcurrent through the human body of the user.

Also, preferably, the name watch may determine that the information exchange object is recognized when a state in which a minute current flows between at least two users of the plurality of users exceeds a preset recognition valid time.

Also, preferably, the name watch may determine that the information exchange object is recognized when the minute current exceeding the preset minute current value is longer than the preset recognition valid time.

Also, preferably, when the information exchange object is recognized, the user terminal device generates primary information including preset photo information of the user and current location information through GPS, and then transmits the generated primary information to the information exchange object. Can be.

Also preferably, the name server may hold business card information registered by a plurality of users.

Also, preferably, the name server may transmit the business card information on the information exchange object recognized by the name watch to the user terminal device at a time designated by the user.

Also preferably, the name server may determine whether to transfer the business card information according to the intention to exchange the business card information of the user and the information exchange target.

Also preferably, the name server may allocate a virtual server for each of a plurality of users, and store respective business card information for the user and the information exchange object in the counterpart virtual server.

Preferably, the name server, when the user and the information exchange object agree to provide business card information, transmits the business card information stored in the counterpart's virtual server to the respective user terminal device, and the user and the information exchange object are provided for the business card information provision. If you do not agree, you can delete the card information stored in the opponent's virtual server.

On the other hand, the electronic business card exchange system using a human body communication according to another embodiment of the present invention, a plurality of user terminals, each of the plurality of user terminal devices for recognizing the information exchange target through the human body communication, and a plurality of user terminal devices And a name server for arbitrating communication between the plurality of user terminal apparatuses, wherein any one of the plurality of user terminal apparatuses, when the information exchange object is recognized, communicates with each other through the communication with the user terminal apparatus corresponding to the recognized information exchange object. Interchange each other.

Preferably, the user terminal device may continuously monitor the microcurrent through the human body of the user.

In addition, preferably, the user terminal device may determine that the information exchange object is recognized when a state in which a minute current flows over a preset recognition valid time between at least two users of the plurality of users is detected.

In addition, the user terminal device may determine that the information exchange object is recognized when the micro current exceeding the preset micro current default value is longer than the preset recognition valid time.

Also, preferably, when the information exchange object is recognized, the user terminal device generates primary information including preset photo information of the user and current location information through GPS, and then transmits the generated primary information to the information exchange object. Can be.

Also preferably, the name server may hold business card information registered by a plurality of users.

Also, preferably, the name server may transmit the business card information on the information exchange object recognized by the name watch to the user terminal device at a time designated by the user.

Also preferably, the name server may determine whether to transfer the business card information according to the user and the intention to exchange the business card information to be exchanged.

Also preferably, the name server may allocate a virtual server for each of a plurality of users, and store respective business card information for the user and the information exchange object in the counterpart virtual server.

Preferably, the name server, when the user and the information exchange object agree to provide business card information, transmits the business card information stored in the counterpart's virtual server to each user terminal device, and the user and the information exchange object are provided to the business card information provision. If you do not agree, you can delete the card information stored in the opponent's virtual server.

According to the present invention, by recognizing the shaking hands of the user through the flow of microcurrent through the human body communication, the electronic business card exchange system using the human body communication to be able to possess information about a new network even without taking special actions between users Has the effect of providing.

Moreover, there is an effect that can store the business card information for the other party without the hassle of having a business card or exchanging business cards directly.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a network diagram of an electronic business card exchange system using human body communication according to an embodiment of the present invention;
2 is a network diagram of an electronic business card exchange system using human body communication according to another embodiment of the present invention;
3 is a block diagram showing the configuration of the name watch shown in FIG.
4 is a block diagram showing the configuration of the user terminal device shown in FIG.
5 is a block diagram showing the configuration of the user terminal device shown in FIG.
6 is a block diagram showing the configuration of the name server shown in FIGS. 1 and 2;
7 is a flowchart illustrating a electronic business card exchange method using human body communication according to an exemplary embodiment of the present invention.

Objects, other objects, features and advantages of the present invention will be readily understood through the following preferred embodiments associated with the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosure may be made thorough and complete, and to fully convey the spirit of the present invention to those skilled in the art.

In the present specification, when a component is mentioned to be on another component, it means that it may be formed directly on the other component or a third component may be interposed therebetween. In addition, in the drawings, the thickness of the components are exaggerated for the effective description of the technical content.

Where the terms first, second, etc. are used herein to describe the components, these components should not be limited by these terms. These terms are only used to distinguish one component from another. The embodiments described and illustrated herein also include complementary embodiments thereof.

In addition, when it is mentioned that a first element (or component) is operated or executed on a second element (or component), the first element (or component) is a second element (or component). It is to be understood that the operation or execution in the environment in which the operation or execution is performed or the operation or execution is performed through direct or indirect interaction with the second element (or component).

Where an element, component, device, or system is referred to as including a component made up of a program or software, even if no explicit mention is made, the element, component, device, or system may be executed or operated by the program or software. It should be understood to include the hardware necessary to run (eg, memory, CPU, etc.) or other programs or software (eg, an operating system or drivers needed to run the hardware, etc.).

In addition, it is to be understood that an element (or component) may be implemented in software, hardware, or any form of software and hardware, unless otherwise specified in the implementation of any element (or component).

Also, the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, the words 'comprises' and / or 'comprising' do not exclude the presence or addition of one or more other components.

1 is a network diagram of an electronic business card exchange system using human body communication according to an embodiment of the present invention.

As shown in Figure 1, the electronic business card exchange system using a human body communication according to an embodiment of the present invention, name server 100, a plurality of name watches (200a and 200b), a plurality of user terminal devices (300a) 300b).

First, the present invention exchanges business card information through human body communication between users. Here, the human body communication is a technology that realizes data communication by using a human body instead of a cable, and realizes bidirectional communication by detecting a weak current flowing through the human body using an optical field sensor using a human body as a communication path. .

The name server 100 holds business card information registered by users registered as members, thereby enabling the electronic business card to be exchanged between users. In the present embodiment, when there is a situation in which business cards are exchanged between users, the electronic business card is contacted by a physical contact such as a handshake, without directly exchanging business cards with each other offline, and without performing a special action for exchanging business cards. Can send and receive

The name server 100 transmits and receives information to and from a plurality of user terminal devices 300a and 300b through wired and wireless networks. The name server 100 will be described in more detail later with reference to FIG. 6.

The plurality of name watches 200a and 200b are provided in a one-to-one correspondence with a plurality of users and are manufactured to be worn on a user's wrist. In order to exchange electronic business cards with others, the user must wear the name watches 200a and 200b on their wrists in everyday life, so the name watches 200a and 200b are designed so that the user does not feel uncomfortable in wearing them. Should be.

The plurality of name watches 200a and 200b may recognize information exchange targets for exchanging electronic business cards through human body communication. The name watches 200a and 200b in the present embodiment will be described in more detail with reference to FIG. 3 to be described later.

The plurality of user terminal devices 300a and 300b are provided in one-to-one correspondence with the plurality of users similarly to the plurality of name watches 200a and 200b. As a result, each of the plurality of users includes one name watch 200a and 200b and one user terminal device 300a and 300b.

In addition, the plurality of user terminal devices 300a and 300b may be a plurality of user terminal devices 300a and 300b. The user terminal devices 300a and 300b according to the present embodiment will be described in more detail later with reference to FIG. 4.

2 is a network diagram of an electronic business card exchange system using human body communication according to another preferred embodiment of the present invention.

According to this embodiment, an electronic business card exchange system using human body communication according to another embodiment of the present invention includes a name server 100 and a plurality of user terminal devices 300a and 300b.

As in the previous embodiment, the name server 100 holds business card information registered by a plurality of users. As a result, the name server 100 may transmit business card information for the information exchange target of each of the plurality of user terminal devices 300c and 300d through network communication with the plurality of user terminal devices 300c and 300d. As mentioned in the previous embodiment, the function of the name server 100 will be described in more detail in FIG.

The plurality of user terminal devices 300c and 300d may communicate with each other to detect the flow of microcurrent through a physical connection between the plurality of users, thereby exchanging primary information corresponding to the two users. Card information corresponding to the user can be exchanged with each other. A plurality of user terminal devices 300c and 300d according to the present embodiment will be described in more detail with reference to FIG. 5 to be described later.

In the electronic business card exchange system using human body communication according to the first embodiment, one user includes one name watch (one of 200a and 200b) and one user terminal device (300a and 300b). On the other hand, in the electronic business card exchange system using human body communication according to the second embodiment, one user has only one user terminal device (any one of 300c and 300d). That is, the electronic business card exchange system using the human body communication according to the second embodiment includes both the functions of the name watches 200a and 200b and the user terminal devices 300a and 300b in the user terminal devices 300c and 300d.

1 and 2 illustrate two name watches 200a and 200b and user terminal devices 300a and 300b, 300c and 300d, respectively, but these are merely for convenience of description. That is, the name watches 200a and 200b and the user terminal devices 300a and 300b, 300c and 300d are not limited to the illustrated two units, but are obviously more than that.

3 is a block diagram showing the configuration of the name watch shown in FIG.

Referring to FIG. 3, a name watch 200 according to a preferred embodiment of the present invention includes a name watch 200, a microcurrent detector 220, and a controller 230. Here, the name watch 200 may be any one of the plurality of name watches 200a and 200b illustrated in FIG. 1.

 The name watch 200 is for short-range communication of the name watch 200, and supports short-range communication between the name watch 200 and the user terminal 300, for example, Bluetooth communication. The name watch 200 notifies the user terminal device 300 that the information exchange object is recognized through the name watch 200.

When the name watch is worn on the user's wrist, the microcurrent sensor 220 continuously monitors the microcurrent through the human body of the user. While monitoring the microcurrent, the microcurrent detector 220 determines that the information exchange target is recognized when a predetermined microcurrent is detected to determine that a physical connection such as a handshake occurs between a plurality of users.

In the present embodiment, a method of determining that a handshake action has occurred between a plurality of users is as follows. First, it is determined that a handshake behavior occurs when a state in which a microcurrent flows between at least two users of a plurality of users is exceeded by a predetermined recognition valid time. Second, it is determined that a handshake behavior occurs when a microcurrent exceeding a preset microcurrent default value is detected over a preset recognition valid time. Here, the preset recognition validity time is a time set to prevent an error of judging a brief physical contact action such as rubbing by shaking hands.

Typically, handshakes are shared when you meet a new person or meet again after a long time. Therefore, people who shake hands may not have each other's personal information or may not have the latest personal information. For this reason, in the present embodiment, the business card information is set to be divided among users who make physical contact such as a handshake.

The controller 230 controls the overall operation of the name watch 200, and controls signal input / output between the name watch 200 and the microcurrent detector 220. For example, when it is determined that the information exchange object is recognized through the microcurrent sensing unit 220, the controller 230 controls the name watch 200 to initiate communication with the user terminal device 300 through the local area network. To control.

4 is a block diagram showing the configuration of the user terminal device shown in FIG.

Referring to FIG. 4, the user terminal device 300 according to an exemplary embodiment of the present invention may include a second communication unit 310, a GPS recognition unit 320, a primary information generator 330, and a primary information generator 330. , And the terminal side control unit 350.

The second communication unit 310 is for short-range communication of the user terminal device 300, and supports short-range communication between the user terminal device 300 and the name watch 200, for example, Bluetooth communication.

The GPS recognition unit 320 provides current location information of the user terminal device 300. GPS (Global Positioning System) is a satellite navigation system that receives a signal from a GPS satellite and calculates the user's current position, which is already commercialized in a conventional smartphone.

The primary information generator 330 generates primary information including preset photo information of the user and location information provided by the GPS recognizer 320. Here, the primary information is used as primary data for determining whether the personal information of the person is necessary through the photo of the person and the place where the person met before exchanging business card information between users. When the information exchange object is recognized through the name watch 200 and communication between the user terminal device 300 and the name watch 200 is started, the primary information generator 330 generates primary information.

The primary information generator 330 supports network communication of the user terminal device 300. That is, the primary information generator 330 transmits and receives predetermined information through the network communication between the user terminal device 300 and the name server 100.

The terminal side controller 350 controls the overall operation of the user terminal device 300. That is, the terminal controller 350 controls signal input / output between the second communication unit 310, the GPS recognition unit 320, the primary information generator 330, and the primary information generator 330.

In the user terminal device 300 according to the present embodiment, the user uses both the name watch 200 and the user terminal device 300 as in the electronic business card exchange system using the human body communication according to the first embodiment shown in FIG. 1. The configuration of the user terminal device 300 applied to the owning system is shown.

5 is a block diagram showing the configuration of the user terminal device shown in FIG.

Referring to FIG. 5, the user terminal device 300 according to another embodiment of the present invention may include a microcurrent monitoring unit 360, a GPS recognition unit 320, a primary information generator 330, and a primary information generator 330. ), And the terminal-side control unit 350.

Here, the user terminal device 300 according to the present embodiment has a configuration similar to the user terminal device 300 of the previous embodiment shown in FIG. Accordingly, the same reference numerals are used for the same components, and descriptions of the same functions will be omitted.

However, since the user terminal device 300 according to the present embodiment should include all the functions of the name watch 200, the user terminal device 300 further includes a microcurrent monitoring unit 360. In addition, although a Bluetooth communication function may be provided like a normal smartphone, the short-range communication function with the name watch 200 is not required in the present embodiment, and thus it is not shown in the present embodiment.

The microcurrent monitoring unit 360 performs a function similar to the microcurrent sensing unit 220 of the name watch 200. The microcurrent monitoring unit 360 detects the flow of microcurrent and determines that the information exchange target is recognized when the user shakes hands with another user while holding the user terminal device 300.

When the information exchange object is recognized by the microcurrent monitoring unit 360, the terminal-side control unit 350 transfers the location information obtained through the GPS recognition unit 320 and the previously stored user's photo information to the primary information generation unit 330. Control to generate primary information. The primary information generated by this process is transmitted to another user through the primary information generator 330.

6 is a block diagram showing the configuration of the name server shown in FIGS.

Referring to FIG. 6, the name server 100 according to an exemplary embodiment of the present invention may include a server-side network interface unit 110, a virtual server unit 120, a user information DB 130, and a server-side control unit 140. It includes.

The server-side network interface unit 110 supports the wired / wireless network of the name server 100. That is, the name server 100 may transmit and receive predetermined information through a network communication with the plurality of user terminal devices 300a, 300b, 300c, and 300d through the server-side network interface unit 110. For example, the server-side network interface unit 110 may transmit business card information of a specific user to the user under the control of the server-side control unit 140, which will be described later.

The virtual server unit 120 allocates a virtual server for each of a plurality of users. Here, the plurality of users corresponds to a user who has subscribed to the name server 100 as a member. In addition, the user-specific virtual server is used as a space for temporarily storing the business card information of each other among members who exchanged the primary information.

The card information of the users is first stored in the counterpart's virtual server, and is transmitted to the counterpart's user terminal 300 only when the user of the corresponding card information allows the counterpart to transmit.

That is, if business card information is transmitted unconditionally because a handshake is made between users, personal information of an individual may be exposed indiscriminately. Therefore, in the present embodiment, the virtual server unit 120 of the name server 100 allocates a virtual server space for each user so that even if a handshake is performed between users, the owner of the card information and the card information are allowed. Business card information can be downloaded only if the recipient's permission allows it.

The user information DB 130 stores member information of users who have registered as members in the name server 100, and some of them are allocated to the user-specific virtual server space by the virtual server unit 120.

The server side controller 140 controls the overall operation of the name server 100. That is, the server side controller 140 controls signal input / output between the server side network interface unit 110, the virtual server unit 120, and the user information DB 130.

7 is a flowchart illustrating a electronic business card exchange method using human body communication according to an exemplary embodiment of the present invention.

Assume that two users are met. In addition, it is assumed that one user has the name watch 200a and the user terminal device 300a, and the other user has the name watch 200b and the user terminal device 300b.

Name watch 200a, 200b continuously monitors the microcurrent through the human body (S401).

When the user who owns the name watch 200a and the user terminal device 300a and the user who owns the name watch 200b and the user terminal device 300b meet and shake hands with each other, more than a preset recognition effective time between the two users is established. Body contact is made. Accordingly, the microcurrent detector 220 detects the flow of the microcurrent (S403).

The name watch 200a and the name watch 200b determine that the information exchange object has been recognized as the flow of the microcurrent is detected by the contact of the two bodies, and the user device 300a and 300b of the name watch 200a and 300b detect the information exchange object. Notify (S405).

Accordingly, the user terminal devices 300a and 300b initiate communication with each other, and the primary information generation unit 330 generates primary information including location information and user photo information (S407), and the primary information between each other. (S409).

Thereafter, according to a user's instruction or at a preset time, the user terminal device 300a transmits the information exchange target list to the name server 100 (S411), and the user terminal device 300 b also sends the name server 100 to the name server 100. The information exchange target list is transmitted (S413).

The name server 100 receives a list of information exchange targets transmitted from the user terminal devices 300a and 300b, and then the server-side control unit 140 displays the business card information of the information exchange target according to the information exchange target list. Extract from 130. Thereafter, the virtual server 120 stores the business card information extracted in each user's virtual server (S415).

The server-side control unit 140 inquires whether or not to provide its own business card information to the information exchange target to the user terminal devices 300a and 300b (S417), and whether to provide the own business card information to the information exchange target. To select whether or not (S419).

In addition, the server-side control unit 140 inquires whether or not to store the business card information of the information exchange target to the user terminal device (300a, 300b) (S421), and selects whether to store the business card information of the information exchange target. (S423).

The server-side control unit 140 provides downloadable business card information stored in each virtual server according to selection of each of the user terminal devices 300a and 300b in steps S417 to S423 (S425).

In the present embodiment, the electronic business card exchange method in the system in which the user possesses both the name watches 200a and 200b and the user terminal devices 300a and 300b, respectively. This electronic business card exchange method is equally applicable to systems without the name watches 200a and 200b. However, the functions of the name watches 200a and 200b are performed by the user terminal devices 300a and 300b, and only the communication procedure between the name watches 200a and 200b and the user terminal devices 300a and 300b is omitted. .

As described above, the electronic business card exchange method using the human body communication according to the preferred embodiment of the present invention can exchange the electronic business card through a body contact for a predetermined time such as a handshake using the human body communication, without the user directly exchanging a business card. Can be.

Those skilled in the art to which the present invention pertains will understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features. Therefore, the embodiments described above are to be understood in all respects as illustrative and not restrictive. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present invention. do.

100: name server 200: name watch
300: user terminal device

Claims (20)

A plurality of name watches, each of which is possessed by a plurality of users and is wearable on the wrist of the user, and which recognizes information exchange targets among the plurality of users through human body communication;
A plurality of user terminal devices possessed by the plurality of users, respectively; And
And a name server that mediates communication between the plurality of user terminal devices.
When the information exchange object is recognized by the name watch, any one of the plurality of user terminal devices exchanges respective primary information with each other through communication with the user terminal device corresponding to the recognized information exchange object. Electronic business card exchange system using a human body communication. The method of claim 1,
The name watch, electronic business card exchange system using human body communication, characterized in that for continuously monitoring the micro-current through the human body of the user. The method of claim 2,
The name watch may determine that the information exchange object is recognized when a state in which a minute current flows over a predetermined recognition valid time between at least two users of the plurality of users is detected. Electronic Business Card Exchange System. The method of claim 2,
And the name watch determines that the information exchange object is recognized when a micro current exceeding a preset micro current default value is longer than a predetermined recognition valid time. The method of claim 1,
When the information exchange object is recognized, the user terminal device generates the primary information including preset photo information of the user and current location information through GPS, and then converts the generated primary information into the information exchange object. Electronic business card exchange system using human body communication, characterized in that for transmitting. The method of claim 1,
And said name server holds business card information registered by said plurality of users. The method of claim 6,
And the name server transmits the business card information on the information exchange object recognized by the name watch to the user terminal device at the time designated by the user. The method of claim 7, wherein
And the name server determines whether to transmit the business card information according to the user and the intention to exchange the business card information of the information exchange object. The method of claim 6,
And the name server allocates a virtual server for each of the plurality of users, and stores each business card information for the user and the information exchange object in a counterpart virtual server. The method of claim 9,
If the user and the information exchange object agree to provide business card information, the name server transmits the business card information stored in the virtual server of the other party to the respective user terminal device, and the user and the information exchange object are business card information. If the user does not agree to provide the electronic business card exchange system using human body communication, characterized in that for deleting the business card information stored in the virtual server of the opponent. A plurality of user terminal devices each of which is held by a plurality of users and recognizes an information exchange object through human body communication; And
And a name server that mediates communication between the plurality of user terminal devices.
When any one of the plurality of user terminal devices is recognized, the information exchange object is exchanged with each other through the communication with the user terminal device corresponding to the recognized information exchange object. Electronic business card exchange system using human body communication. The method of claim 11,
The user terminal device, the electronic business card exchange system using human body communication, characterized in that for continuously monitoring the microcurrent through the human body of the user. The method of claim 12,
The user terminal device, when detecting a state in which a fine current flows over a predetermined recognition valid time between at least two users of the plurality of users, the human body communication characterized in that it is determined that the information exchange object Electronic business card exchange system. The method of claim 12,
And the user terminal device determines that the information exchange object is recognized when a micro current exceeding a preset micro current default value is longer than a preset recognition valid time. The method of claim 11,
When the information exchange object is recognized, the user terminal device generates the primary information including preset photo information of the user and current location information through GPS, and then converts the generated primary information into the information exchange object. Electronic business card exchange system using human body communication, characterized in that for transmitting. The method of claim 11,
And said name server holds business card information registered by said plurality of users. The method of claim 16,
And the name server transmits the business card information on the information exchange object recognized by the name watch to the user terminal device at a time designated by the user. The method of claim 17,
And the name server determines whether to transmit the business card information according to the user and the intention to exchange the business card information of the information exchange object. The method of claim 16,
And the name server allocates a virtual server for each of the plurality of users, and stores each business card information for the user and the information exchange object in a counterpart virtual server. The method of claim 19,
If the user and the information exchange object agree to provide business card information, the name server transmits the business card information stored in the virtual server of the other party to the respective user terminal device, and the user and the information exchange object are business card information. If the user does not agree to provide the electronic business card exchange system using human body communication, characterized in that for deleting the business card information stored in the virtual server of the opponent.

Images