KR101342534B1 - A service method for simultaneous exchange of personal information and system for the same - Google Patents

Abstract

The present invention discloses a method for simultaneously exchanging personal information and a system for simultaneously exchanging personal information. The method of simultaneously exchanging personal information includes (a) displaying an image code associated with user 1's personal information on user 1's terminal, and (b) displaying the user's terminal on user 1's terminal through user 2's terminal. Capturing an image code, (c) transmitting information of the image code captured from the terminal of user 2 to the processing server, and (d) personal information data of the processing server using the transmitted information of the image code. Searching the base; and (e) transmitting the personal information of the user 1 retrieved from the processing server to the terminal of the user 2, and simultaneously transmitting the personal information of the user 2 to the terminal of the user 1.
According to the present invention, a personal information simultaneous exchange service method capable of receiving the personal information of the other party while simultaneously transmitting the personal information of the other party to the opposite party between the two sides of the information exchange without the inconvenience that the user must be involved, and the same A system is provided.

Description

A service method for simultaneous exchange of personal information and system for the same}

The present invention relates to a personal information simultaneous exchange service method and a personal information simultaneous exchange system capable of receiving each other's personal information in the opposite direction between both sides of the information exchange and at the same time receiving the other's personal information.

As information and communication develops, personal information varies from simple contacts such as telephone numbers to addresses on the network such as e-mail addresses and home page addresses on the Internet. The amount of information to keep has increased. Accordingly, there is a need for a technical means for efficiently exchanging and storing human information.

The following prior art document relates to data transmission using a QR code.

Patent Publication No. 2007-0023414

The present invention is a system for simultaneously exchanging personal information and a system for receiving personal information of the other party while simultaneously transmitting each individual's personal information to the other party between the two sides of the information exchange without the inconvenience that a user must intervene. The purpose is to provide.

Another object of the present invention is a method for simultaneously exchanging personal information and a system for performing a personal information judging validity of an image code so that the user's personal information is prevented from being leaked to a third party by using the issued image code. The purpose is to provide.

The personal information simultaneous exchange service method of the present invention for solving the above problems and other problems,

(a) displaying an image code associated with User 1's personal information on User 1's terminal;

(b) capturing an image code displayed on the terminal of the user 1 through the terminal of the user 2;

(c) transmitting the information of the image code captured from the terminal of user 2 to the processing server;

(d) searching the personal information database of the processing server by using the information of the transmitted image code; And

and (e) transmitting the personal information of the user 1 retrieved from the processing server to the terminal of the user 2 and simultaneously transmitting the personal information of the user 2 to the terminal of the user 1.

For example, the personal information database stores personal information of each user in association with an index number.

The index number of the user 1 may be encoded in the image code.

For example, at least two different types of personal information are stored in each personal information database.

For example, the simultaneous personal information exchange service method, user (1) and the user of what type of personal information to exchange among the different types of personal information previously registered before (a) the display step of the image code The method may further include requesting a selection of two.

For example, the processing server may transmit the personal information of the type selected according to the selection of the user 1 and the user 2 to the terminal of the user 2 and the terminal of the user 1, respectively.

For example, the processing server recognizes User 2 according to any one of the equipment identification number, the IP address of the terminal of User 2 transmitted with the image code, or the serial number of the software downloaded to the terminal of User 2,

The personal information database of the processing server may be searched to transmit the personal information of the user 2 to the terminal of the user 1.

For example, the simultaneous personal information exchange service method, (a) before the display step of the image code, further comprising the step of performing member authentication by confirming the login information transmitted from the terminal of the user 1 and the terminal of the user 2 can do.

For example, the processing server may selectively transmit the personal information of the user 1 only for the information of the image code transmitted within the set time after the user 1 login.

For example, the processing server may disregard the information of the image code transmitted after the set time elapses after the user 1 logs in, and may ignore it.

For example, the method for simultaneously exchanging personal information may further include (a) generating an image code associated with the personal information of the user 1 before the displaying of the image code.

For example, the processing server may ignore the information of the image code transmitted after the set time has elapsed from the generation time of the image code.

For example, the image code may be encoded into different images according to different code systems or code conversion tables each time it is generated.

For example, in (b) the image capturing step by the user 2's terminal, a close-up shot of the terminal of the user 1 is taken.

On the other hand, the simultaneous personal information exchange system according to another aspect of the present invention,

A terminal of user 1 configured to display an image code associated with the personal information of user 1 at the request of the user;

A terminal of User 2 configured to capture an image code displayed on the terminal of User 1; And

While obtaining the information of the image code transmitted from the terminal of the user 2, retrieves the personal information of the user 1 and transmits to the terminal of the user 2,

And a processing server for retrieving the personal information of the user 2 and transmitting it to the user 1 terminal.

For example, the processing server recognizes User 2 according to any one of the equipment identification number, the IP address of the terminal of User 2 transmitted with the image code, or the serial number of the software downloaded to the terminal of User 2,

The personal information database of the processing server may be searched to transmit the personal information of the user 2 to the terminal of the user 1.

For example, the processing server may selectively transmit the personal information of the user 1 only with respect to the information of the image code transmitted within the set time after the user 1 logs in.

For example, the processing server may selectively transmit the personal information of the user 2 only with respect to the information of the image code transmitted within the set time from the generation time of the image code.

For example, the processing server may include a personal information database in which different types of personal information are stored in association with different index numbers for each user.

For example, the user 1's terminal requests user 1's selection regarding which type of personal information is to be exchanged among different types of personal information registered in the processing server, and is associated with the selected type of personal information. The index number may represent an encoded image code.

According to the simultaneous personal information exchange service method of the present invention, since either one of the personal information is transmitted to the other and the other personal information is transmitted to the other of the information exchange, without the inconvenience that the user must intervene, the information Both parties can exchange their personal information to each other in both directions and receive the other's personal information.

In addition, by registering at least two or more types of personal information for each individual user, and by selecting the type of personal information to be an exchange object according to the other side of the information exchange, the scope of disclosure of personal information according to the relationship with the other side , The level of disclosure, and the personal information that is disclosed.

In addition, by responding only to the image code determined to be valid through image code validity judgment and ignoring or discarding the invalid image code, the personal information embedded in the image code is controlled by the user according to the reproducibility of the issued image code. It is possible to prevent unauthorized use out of range.

1 is a diagram schematically showing an entire system for implementing a personal information simultaneous exchange service according to an embodiment of the present invention.
2A and 2B are diagrams illustrating a processing step-by-step process of a simultaneous personal information exchange service according to an embodiment of the present invention.
3 to 11 are views showing the display screen state of the terminal of the user provided in each step of the simultaneous personal information exchange service.

Hereinafter, a simultaneous personal information exchange service method and a personal information simultaneous exchange system for implementing the same according to a preferred embodiment of the present invention will be described.

1 is a view schematically showing the overall configuration of a system for implementing a personal information exchange service of the present invention. Referring to the drawings, the processing server 50 checks the user's login information (member authentication information) obtained from the user's terminals 10 and 20 through an internet communication network, and simultaneously performs a personal information exchange service for the authenticated member. to provide. Simultaneous personal information exchange service provided by the processing server 50 via the processing server 50, both sides of the information exchange to pass the respective personal information to the other side and at the same time receives the other's personal information .

In the simultaneous information exchange service of the present embodiment, the data flow of the personal information is simultaneously performed in both directions (from one side to the other and the other side of the information exchange), and each individual person through the processing server 50. In addition to transmitting the information, it is implemented by receiving the other party's personal information.

The simultaneous exchange of personal information means that either one of the personal information is sent to the other and the other's personal information is sent to the other, and the other's personal information is sent to the other, or This means that the personal information of the other side is transmitted to one side without the intervention of the other side of the user, and therefore not according to the instruction of the user separately.

The processing server 50 is a side for providing simultaneous personal information exchange service and is communicatively connected with the terminals 10 and 20 of the user who is a client side using the service through an internet communication network.

The processing server 50 may provide a service for simultaneously exchanging personal information to registered users, and the terminal 10 of the user through the personal information exchange programs 11 and 21 installed on the terminal 10 or 20 of the user. 20 can provide a service while communicating with. The personal information exchange programs 11 and 21 may be downloaded from the processing server 50 and then installed on the terminals 10 and 20 after user registration, for example, to generate an image code in which personal information is embedded. Encoding and decoding / decoding programs for implementing decoding algorithms to recover personal information from the generated image code.

The processing server 50 may include a server application 51 and may provide a personal information exchange service in response to a request of the user terminal 10 or 20. The server application 51 includes an encoding algorithm for encoding index information associated with personal information and an encoding / decoding program for implementing a decoding algorithm for recovering index information associated with personal information from the generated image code. can do.

In addition, the server application 51 may include an image code validity determination algorithm for determining the validity of the image code obtained from the user terminal (10, 20). The processing server 50 transmits the personal information only in response to the valid image code according to the result of the determination of the validity of the image code transmitted from the user terminals 10 and 20, thereby leaking the personal information by copying the image code. Can be prevented.

The processing server 50 includes a search engine 52 and a personal information database 55 that is searched by the search engine 52 and stores personal information. The personal information database 55 includes: Personal information of each user can be stored in association with index information. The index information indicates a location where the personal information of the user is stored, and may be a reference address used when searching the personal information database 55 to obtain the personal information of the user. The index information may be uniquely assigned to members registered in the processing server 50, and the personal information input from each member may be stored in the personal information database 55 in association with the index information. have.

The personal information database 55 may store two or more types of personal information (basic type, customer type, community type, relative type, etc.) for each individual user, and personal information selected according to the user's selection. May be provided. For example, the user may provide different types of personal information depending on the relationship with the other side of the information exchange, for example, a group relationship formed through company peer relationship, account relationship, friendship relationship, community, etc. Adjust the scope of disclosure of personal information according to the other side of the information exchange, or the address on the network to which you may contact or access the network, such as your affiliation, title or your contact information, e-mail address, home page address, etc .; or Differentiate your contact information about your geographic address, such as your company or home.

The personal information database 55 may store different types of personal information without being confused with each other so that the selected type of data may be selected according to a user's request, and may be stored in separate data areas. For example, each type of personal information about the same user may be referred to by different index numbers, and the personal information database 55 of the processing server 50 may contain different types of personal information about the same user. It may be stored in association with another index number.

The user's terminals 10 and 20 are mobile devices that can be connected to the processing server 50 through an internet communication network, and are client side using the simultaneous personal information exchange service provided by the processing server 50. For example, the user terminals 10 and 20 may refer to a mobile communication terminal that is portable for the user and is communicatively connected to the processing server 50.

The processing server 50 receives the user login information (member authentication information) from the user 1 and the user 2 to start the simultaneous personal information exchange service, and confirms that the user is an authenticated user. For example, users 1 and 2 may access the processing server 50 through their terminals 10 and 20 and log in before exchanging personal information. Accordingly, the processing server 50 establishes a communication state with the user 1 and the user 2 whose authenticity is confirmed, and communicates with the terminal 10 of the user 1 and the terminal 20 of the user 2 through personal communication. Mediate exchange.

In the present embodiment, the user who issues an image code and provides it to the other party becomes the sender side providing his or her personal information to the other party, and at the same time, the user side receiving the personal information from the other party. Therefore, both the user 1 and the user 2 become the sender side providing their personal information and the receiver side receiving the personal information from the other side. In FIG. 1, the terminal 10 of the user 1 and the terminal 20 of the user 2 mean their own terminals controlled by the user 1 and the user 2, respectively. For convenience, the user 1 (or the terminal of the user 1, 10) is an image code. The side may be referred to and provided to user 2 (or terminal 2 of user 2).

The terminal 10 of the user 1 may include a display device 13 capable of outputting an image code in the form of a video image. The terminal 10 of the user 1 may display an appropriate image code on his screen according to the user's request.

At this time, the image code is generated by the encoding program of the processing server 50 at the request of the terminal 10 of the user 1 and then transmitted to the terminal 10 of the user 1, or with the help of the processing server 50 Instead, an image code may be generated from the terminal 10 of the user 1 by calling an encoding program stored in the terminal 10 of the user 1. For example, the user 1 may download the encoding program provided by the processing server 50 while registering the user with the processing server 50 and install the encoding program in the terminal 10 of the user 1 in advance. The image code may include index information associated with user 1's personal information.

The terminal 20 of the user 2 may include an imaging device 23 capable of capturing a video image. The terminal 20 of the user 2 may operate the image capturing apparatus 23 to capture (capture) an image code displayed on the terminal 10 of the user 1, convert the image code into binary data, and temporarily store the image code. The user 20's terminal 20 transmits the captured image code to the processing server 50 to perform decoding by the decoding program of the processing server 50, or the decoding program stored in the user 20's terminal 20. You can call it to perform decoding. For example, the user 2 may download the decoding program provided by the processing server 50 while registering the user with the processing server 50 and install the decoding program provided in the terminal 20 of the user 2 in advance. According to the decoding result, the index information regarding the storage location where the personal information of the user 1 is stored may be obtained.

The processing server 50 searches the personal information database 55 of the processing server 50 using the index information transmitted from the terminal 20 of the user 2, and the personal information of the user 1 associated with the index information. To the terminal 20 of the user 2.

The user 1 can select what type of personal information to transfer according to the counterpart of the information exchange, and the processing server 50 transmits the personal information of the type selected by the user 1 to the terminal 20 of the user 2.

For example, in response to a user's request for starting the simultaneous exchange of personal information, the user's terminal 10 accesses the processing server 50 through the personal information exchange program 11 and executes a login. A menu of choices regarding what type of personal information to pass may be displayed. The terminal 10 of the user 1 may include a user input unit 12 that outputs an input signal of the user according to a user's operation, and the user's selection information obtained through the user input unit 12 (the individual to be disclosed to the other party). Type of information) may be transferred to the processing server 50 via an Internet communication network. The processing server 50 may transmit the personal information of the selected type to the terminal 20 of the user 2 according to the selection information of the user 1.

The processing server 50 may specify user 1 from the index information extracted from the image code, and may specify user 2 from the transmission signal of the terminal 20 of the user 2 obtained together with the index information. For example, the processing server 50 may be a device identification number (terminal serial number) of the terminal 20 of the user 2 transmitted along with the index information, an IP address, and a series of software downloaded to the terminal 20 of the user 2. The terminal 20 of the user 2 can be recognized according to the number, and thus the user 2 can be identified. Accordingly, the processing server 50 may search the personal information database 55 to extract the identified personal information of the user 2 and transmit it to the terminal 10 of the user 1.

The processing server 50 transfers user 1's personal information to the user 2 side and at the same time transfers user 2's personal information to the user 1 side. That is, as described above, the processing server 50 can recognize the user 1 from the index information of the user 1 extracted from the image code, the equipment identification of the terminal 20 of the user 2 obtained with the index information User 2 can be recognized through a number, an IP address, or a serial number of a personal information exchange program.

The processing server 50 searches the personal information database 55 to search for the personal information of the user 2 and transmit the retrieved personal information to the terminal 10 of the user 1. User 2 can choose what type of personal information to transfer according to the other side of the information exchange. That is, in response to the user's request to start the simultaneous personal information exchange service, the user 20's terminal 20 accesses the processing server 50 through the personal information exchange program 21 and executes a login, and then enters a certain type. A selection menu regarding whether to transmit personal information of the user may be displayed. The terminal 20 of the user 2 may include a user input unit 22 that outputs an input signal of the user according to a user's operation, and the user's selection information obtained through the user input unit 22 (the individual to be disclosed to the other party). Type of information) may be transmitted to the processing server 50 via an Internet communication network. The processing server 50 may transmit the personal information of the selected type to the terminal 10 of the user 1 according to the selection of the user 2.

Meanwhile, the user input units 12 and 22 provided on the terminal 10 of the user 1 and the terminal 20 of the user 2 may be enough to generate a user input signal according to the user's manipulation. For example, It may be implemented as a touch panel integrally formed with the display screen. The terminal 10 of the user 1 and the terminal of the user 2 may include local memory areas 14 and 24 for storing personal information of the other party obtained from the processing server 50.

The image code refers to a code in the form of an image encoded using various code systems including a Quick Response (QR) code or a barcode. The image code may encode index information associated with the user's personal information. For example, the personal information database 55 of the processing server 50 may store personal information of each user in association with an index number, and the image code may include such an index number. For example, in the personal information database 55, different types of personal information for each user may be stored in association with different index numbers, and the image code may be indexed in association with personal information of the type selected by the user. Numbers can be encoded.

In this embodiment, the image code is generated as a one-time code intended for one time use. That is, the number of transmission of personal information through the image code once issued is limited to one, and the transmission of several times by the same image code is blocked. This one-time operation of the image code can be implemented by the image code validity determination algorithm of the processing server 50.

Restricting the image code to one-time use is intended to prevent the third party from acquiring personal information and fraudulent use of the personal information by copying and propagating the image code once issued out of the control of the user. will be.

In the process of exchanging personal information, the image code may be captured as a video image, and may be delivered to a third party according to the replicability of the video image. Acquisition of User 1's image code may be directed to third parties by intentionally passing the image code to a third party or by limiting the image code to one-time use, even if the third party obtains the image code for reasons of negligence. Illegal use of personal information can be prevented.

The one-time image code can be implemented in the following manner. That is, after the user logs in, the processing server 50 (image code validity determination algorithm) does not respond to or discards the image code obtained after a preset setting time has elapsed. The problem of information leakage can be solved. For example, both sides of the information exchange connect to the processing server 50 for login and exchange of personal information with each other, and then log in, and then generate the image code and display / image of the image code according to the above-described process. Capturing and transmitting image code to the processing server 50 is performed.

The processing server 50 does not respond to the image code received after a predetermined set time in consideration of the normal time taken to receive the image code after the user login (login 1). Can be. In addition, the setting time which is a temporal determination criterion may be set to a basic setting value or to another value according to a user's setting.

As another embodiment for implementing the one-time image code, the image code may be encoded together with index information associated with personal information and information regarding a generation time of the image code. The processing server 50 which has obtained the image code does not respond to or discards the image code received after the preset time elapsed from the time of generation of the image code, thereby discarding personal information through duplication of the image code. You can stop it.

As another embodiment for implementing the one-time image code, the image code may be encoded into different images according to different code systems or transcoding tables at each generation. That is, the image code may be encoded into a different code image for each event of personal information exchange. For example, the image code may be determined to be no longer valid after a series of cycles from the generation of the image code to the retrieval of personal information using the index information extracted from the image code is completed. That is, the processing server 50 may ignore the image code that has already been used for the retrieval of personal information even if it is transmitted again.

For example, the encoding / decoding of the image code may be executed by the encoding / decoding program of the processing server 50, and the encoding / decoding may be performed according to a code system or transcoding table updated at every generation. Terminals 10 and 20 of the user communicatively connected to the processing server 50 may download encoding / decoding programs from the processing server 50 and execute encoding / decoding themselves without the help of the processing server 50. It is possible to correspond to the new image code every time through the latest program updated from the processing server 50. The update of the encoding / decoding program can be done automatically or intentionally and can be synchronized with the code system or transcoding table of the processing server 50.

2A and 2B are diagrams illustrating a processing step by step of the simultaneous personal information exchange service.

Referring to the drawings, the terminal 10 of the user 1 and the terminal of the user 2 (20) is turned ON (S11, S21) in accordance with the user's operation, the user at the request of the user 1, 2 to be both of the information exchange, 1, the terminal 10, 20 of the user 2 calls the personal information exchange program (11, 21) (S12, S22), and outputs a login menu on the display screen. Then, the login information input by the users 1 and 2, for example, a login ID and a password, is transmitted to the processing server through the login menu (S13 and S23).

The processing server 50 checks the received login information of the users 1 and 2, returns an authentication result, and provides simultaneous personal information exchange service for the authenticated user. Then, the terminals 10 and 20 of the user 1 and the user 2 output a selection menu regarding the type of personal information (basic type, customer type, relative type, community type, etc.) that are exchange objects (S14, S24). That is, a selection menu regarding what type of personal information is to be exchanged is output on the display screen of the user and the user waits for selection (S15.S25).

For example, the terminals 10 and 20 of the user 1 and the user 2 may display two or more kinds of business card menus and request the user's choice, and may include a basic business card, a business card for a business partner, a community business card, a business card for a friend, and a business card. Various types of business card menus can be provided. Users 1 and 2 can diversify the personal information used as the exchange object into two or more types, and can be registered in the processing server 50 in advance.

For example, the terminals 10 and 20 of the user 1 and the user 2 may call the personal information exchange programs 11 and 21 at the request of the user and register various types of personal information in the processing server 50. . The processing server 50 may register personal information input by a true user identified through member authentication on the personal information database 55 of the processing server 50, and may be stored in a different data area for each type. You can save it.

When the user's selection regarding the type of personal information to be an exchange object is input, the terminals 10 and 20 of the user 1 and user 2 display the selected type of personal information on their display screen, Displays a selection menu of "show" for calling a function of displaying information and "read" for calling a function of reading personal information of the other party (S16, S26), and waits for a user's selection (S17). S27). According to the user's alternative selection signal regarding "show" / "read", the terminals 10 and 20 of the user 1 and user 2 perform the "show" operation of displaying the image code or the image code of the other party. Perform a "read" operation to receive the.

For example, the terminal 10 of the user 1 performs the "show" operation according to the selection signal of the user 1,2 which forms both the information exchanges, and the terminal 20 of the user 2 performs the "read" operation. Will be performed.

The terminal 10 of the user 1 performing the "show" operation generates an image code in which the personal information of the user 1 is embedded, and the encoding for generating the image code is executed by the encoding program of the processing server 50. Or may be executed by an encoding program downloaded and installed in advance from the processing server 50. For example, the user 10's terminal 10 may generate an appropriate image code by encoding index information associated with user 1's personal information. In addition, the terminal 10 of the user 1 may output the image code generated by operating the display device 13 on its display screen (S18).

The terminal 20 of the user 2 performing the "read" operation receives the image code regarding the personal information of the user 1. For example, the terminal 20 of the user 2 reads the image code output on the display screen of the terminal 10 of the user 1, and the terminal 20 of the user 2 operates the image capturing apparatus 23. Then, the image code displayed on the terminal 10 of the user 1 is photographed in close-up to capture the image code (S28).

The terminal 20 of the user 2 who has obtained the image code temporarily stores the acquired image code, calls a decoding program to perform decoding, or transmits the acquired image code to the processing server 50 to process the server 50. The decoded program restores the index information associated with the personal information. For example, the terminal 20 of the user 2 who has obtained the image code transmits the image code (or index information obtained by decoding the image code) to the processing server 50 through the personal information exchange program 21 (S29). ).

The processing server 50 performs the validity determination on the image code obtained from the terminal 20 of the user 2 (S31, S32). For example, the processing server 50 may determine whether the set time has elapsed based on a time reference.

In one embodiment, the processing server 50 determines whether the required time from the log-in of the user (user 1) to the time of obtaining the image code has elapsed from a preset setting time, and after the setting time has elapsed. It is determined that the obtained image code is not valid and terminates the simultaneous exchange of personal information service.

In another embodiment, the processing server 50 extracts information about the generation time of the image code encoded with the personal information, and the time required from the generation time to the acquisition point of the image code is set in advance. It is determined whether time has elapsed. And it is determined that the image code obtained after the set time elapses is invalid and terminates the simultaneous service of personal information exchange.

In another embodiment, the processing server 50 may operate an image code that changes over time for each event of personal information exchange, and is effective for an image code that does not match the latest code scheme or transcoding table. It judges that it has not done, and ends the simultaneous service of exchanging personal information.

The processing server 50 determines that the image code is valid, queries the personal information database 55 using the image code obtained from the terminal 20 of the user 2 or the index information restored therefrom, and associates with the index information. The personal information of the user 1 is searched for (S33).

On the other hand, the processing server 50 recognizes the user 2 through the equipment identification number, IP address, or serial number of the personal information exchange program of the terminal 20 of the user 2 obtained with the information of the image code (S34) In step S35, the personal information database 55 is searched to search the recognized personal information of the user 2. FIG.

The processing server 50 transmits the retrieved personal information of the user 1 to the terminal of the user 2 and simultaneously transmits the retrieved personal information of the user 2 to the terminal of the user 1 (S36).

As the personal information of the user 2 is obtained from the processing server 50, the terminal 10 of the user 1 displays the personal information of the user 2 on its display screen, and outputs a message "I have received a new business card" ( S41).

In addition, as the personal information of the user 1 is obtained from the processing server 50, the terminal 20 of the user 2 displays the personal information of the user 1 on its display screen, and outputs a message "I have received a new business card". (S51).

The terminals 10 and 20 of the user 1 and the user 2 who have acquired the personal information of each other can store the acquired personal information in the local memory areas 14 and 24 and store the accompanying information related to the exchange of personal information together. (S42, S52). For example, the terminals 10 and 20 of the user 1 and the user 2 store the acquired personal information of the other party in their local memory areas 14 and 24, and provide additional information such as the exchange location or the exchange time of the personal information. By storing together, additional services can be provided.

For example, the terminals 10 and 20 of the user 1 and the user 2 may be equipped with a GPS device capable of calculating the current position in real time, and the personal information exchange program running on the user terminals 10 and 20 may be Information on the place of personal information exchange from the GPS device can be obtained and stored in association with the other party's personal information.

For example, the terminals 10 and 20 of the user 1 and the user 2 utilize the stored auxiliary information and easily search for the counterpart who exchanges personal information within a certain place range or time range at the request of the user 1 or 2. It can provide additional services.

3 to 11 are views showing the display screen state of the terminal (10, 20) side of the user provided for each step of the simultaneous personal information exchange service.

Referring to FIG. 3, shortcut icons for calling various applications are displayed on the display screens of the terminal 10 of the user 1 and the terminal 20 of the user 2.

4 shows a state in which a personal information exchange program is called at the user's request to display an initial screen of the program.

FIG. 5 shows a login screen transitioned from the initial screen, and when the login ID and password are inputted on the login screen, the terminals 10 and 20 of the user 1 and user 2 obtained the login information. ) Transmits the login information to the processing server 50.

6 shows a selection screen of the type of personal information transitioned from the login screen, and the terminals 10 and 20 of the user 1 and the user 2 who have received user authentication from the processing server 50 are types of personal information that become exchange objects. Displays a selection menu for and waits for user selection. Users 1 and 2 may have several types of menus that they have registered in advance according to the counterpart of the information exchange, for example, a basic business card, a business card for business partners, a business card for community, a business card for friends, a business The business card will be chosen. In addition, the user's selection regarding the type of personal information to be disclosed to the other party may be transmitted to the processing server 50 through the terminals 10 and 20.

7 and 8 show a selection screen of "show" / "read" transitioned from the selection screen of the personal information type. The type of the selected personal information of the users 1 and 2, for example, the basic business card is displayed as shown in the figure, and the choice of "Show" / "Read" is displayed at the bottom of the screen. According to the user's selection, the terminal 10 of the user 1 performs a "show" operation to show the image code in which his personal information is embedded, and the terminal 20 of the user 2 receives the image code of the other party. To do a "read" operation.

Referring to FIG. 9, the terminal 10 of the user 1 performing the "show" operation operates the display device 13 to display an image code in which personal information is embedded on its display screen, and to read the "read". The terminal 20 of the user 2 performing the operation operates the image pickup device 23 to capture an image code displayed on the terminal 10 of the user 1. FIG. 9 shows a state in which the terminal 10 of the user 1 captured by the image is displayed on the display screen of the terminal 20 of the user 2.

For example, users 1 and 2 are those who want to exchange information with the other party in a physically close position, and the terminal 20 of the user 2 can take a close-up photograph in a position adjacent to the terminal 10 of the user 1. have.

The image code captured by the terminal 20 of the user 2 is decoded by a decoding program installed in the terminal 20 of the user 2 and restored to the index information, and then transmitted to the processing server 50 or the image server itself. 50 may be sent.

FIG. 10 shows screen states of the terminal 10 of the user 1 and the terminal 20 of the user 2 that have received the personal information of the user 1,2 from the processing server 50. The processing server 50 searches for the personal information of the user 1 by using the index information extracted from the image code, and transmits the retrieved personal information to the terminal 20 of the user 2, and the terminal 20 of the user 2 is shown in FIG. Similarly, the personal information of the received user 1 is displayed and the "new card received." Can be printed.

In addition, the processing server 50 may recognize the user 2 from the transmission signal transmitted along with the image code through the equipment identification number, the IP address of the terminal of the user 2, or the serial number of the personal information exchange program. In addition, the processing server 50 searches the personal information database 55, searches for the personal information of the user 2, and transmits the personal information to the terminal 10 of the user 1. User 1's terminal 10 that has received User 2's personal information "receives a new business card" with the received User 2's personal information. Can be printed.

11 "received a new business card." After the user's confirmation is input through the message window, the screens of the terminals 10 and 20 of the user 1 and the user 2 are displayed. Interchangeable personal information includes contact information about your network address, such as affiliation, title, contact address, e-mail address, home page address, etc. on the network that you can contact or access on the network, and geographical addresses such as your company or home. It may include information in the form of an image, such as a video image and a logo image representing its own affiliation.

The terminals 10 and 20 of the user 1 and the user 2 who have received the other party's personal information may store the other party's personal information obtained in their local memory areas 14 and 24. Can be. At this time, as the additional information, as shown in the lower portion of the display screen, the additional information of the user notation according to the direct input of the user 1,2 as "Tag" information, and is operated on the terminals 10 and 20 of the user 1 and user 2, respectively. It may include information on the location or exchange time of the personal information exchange obtained through the GPS device. As can be seen in FIG. 11, on the terminal 10 of the user 1 and the terminal 20 of the user 2, the personal information exchange time ("10.10.31 3:11 25") and the exchange place ("Icheon, Gyeonggi-do") Additional information may be displayed.

For efficient management and quick retrieval of personal information obtained through the simultaneous exchange of personal information, the received personal information may be classified into several groups and stored, for example, in relation to the other party. Accordingly, it may be classified into categories such as company colleagues, school friends, and the like, and may be stored in association with categories classified according to inputs of users 1 and 2 as "Group" information, as displayed at the bottom of the display screen.

On the other hand, the simultaneous personal information exchange service of the present invention can be applied to various applications. For example, attendance check and attendance management for attendees attending a certain event may be conveniently performed. For example, attendees of the event can capture the image code issued by the organizer using their terminal and transmit the information of the image code to the processing server. The processing server, which has obtained the information of the image code from the event attendees, can identify the host of the event from the information of the image code, and the equipment identification number, IP address of each terminal, and the software downloaded to the terminal of each event attendee. Each participant can be identified from the serial number. For example, the processing server may inform the organizer of the event of the list of identified attendees. Accordingly, the event organizer can facilitate attendance check and attendance management without any extra effort.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, You will understand the point. Therefore, the true scope of protection of the present invention should be defined by the appended claims.

10: terminal of user 1 20: terminal of user 2
11,21: Personal Information Exchange Program 13: Display
23: imaging device 14, 24: local memory area
50: processing server 51: server application
52: search engine 55: personal information database

Claims (19)

(a) displaying an image code associated with User 1's personal information on User 1's terminal;
(b) capturing an image code displayed on the terminal of the user 1 through the terminal of the user 2;
(c) transmitting the information of the image code captured from the terminal of user 2 to the processing server;
(d) searching the personal information database of the processing server by using the information of the transmitted image code; And
(e) transmitting the personal information of the user 1 retrieved from the processing server to the terminal of the user 2, and simultaneously transmitting the personal information of the user 2 to the terminal of the user 1;
(A) generating an image code associated with the personal information of the user 1 before the displaying of the image code;
And the processing server disregards the information of the image code transmitted after the set time has elapsed from the generation time of the image code. The method of claim 1,
In the personal information database, the personal information of each user is stored in association with the index number,
And the index number of the user 1 is encoded in the image code. 3. The method of claim 2,
And at least two types of different types of personal information are stored for each user in the personal information database. The method of claim 3,
And (a) requesting selection of user 1 and user 2 regarding which type of personal information is to be exchanged among different types of personal information registered before the displaying of the image code. Personal information exchange service method. 5. The method of claim 4,
And the processing server transmits the personal information of the type selected according to the selection of the user 1 and the user 2 to the terminal of the user 2 and the terminal of the user 1, respectively. The method of claim 1,
The processing server recognizes User 2 according to any one of the equipment identification number, the IP address of the terminal of User 2 transmitted with the image code, or the serial number of the software downloaded to the terminal of User 2,
And searching the personal information database of the processing server and transmitting the personal information of user 2 to the terminal of user 1. The method of claim 1,
And (a) verifying login information transmitted from the terminal of user 1 and the terminal of user 2 before the displaying of the image code, and performing member authentication. The method of claim 7, wherein
And the processing server selectively transmits the personal information of the user 1 only with respect to the information of the image code transmitted within the set time after the user 1 logs in. 9. The method of claim 8,
And the processing server disregards the information of the image code transmitted after the setting time elapses after the user 1 logs in, and ignores the information. delete delete The method of claim 1,
And the image code is encoded into different images according to different code systems or code conversion tables each time it is generated. The method of claim 1,
And (b) capturing an image through the terminal of the user 2, wherein the close-up photographing of the terminal of the user 1 is performed. A terminal of user 1 configured to display an image code associated with the personal information of user 1 at the request of the user;
A terminal of User 2 configured to capture an image code displayed on the terminal of User 1; And
While obtaining the information of the image code transmitted from the terminal of the user 2, retrieves the personal information of the user 1 and transmits to the terminal of the user 2,
It includes; processing server for searching for the personal information of the user 2 and transmits it to the terminal of the user 1,
And the processing server disregards the information of the image code transmitted after the set time has elapsed from the generation time of the image code. 15. The method of claim 14,
The processing server recognizes User 2 according to any one of the equipment identification number, the IP address of the terminal of User 2 transmitted with the image code, or the serial number of the software downloaded to the terminal of User 2,
And simultaneously search the personal information database of the processing server and transmit the personal information of the user 2 to the terminal of the user 1. 15. The method of claim 14,
And the processing server selectively transmits the personal information of the user 1 only to the information of the image code transmitted within the set time after the user 1 logs in. delete 15. The method of claim 14,
And the processing server comprises a personal information database in which different types of personal information for each user are stored in association with different index numbers. 19. The method of claim 18,
The terminal of the user 1 requests the user 1 to select which type of personal information to exchange among different types of personal information previously registered in the processing server, and the index number associated with the selected type of personal information is displayed. A system for the simultaneous exchange of personal information characterized by displaying an encoded image code.

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