KR20150060109A - Method and apparatus for connecting terminals by using near field communication - Google Patents

Method and apparatus for connecting terminals by using near field communication Download PDF

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Publication number
KR20150060109A
KR20150060109A KR1020130144137A KR20130144137A KR20150060109A KR 20150060109 A KR20150060109 A KR 20150060109A KR 1020130144137 A KR1020130144137 A KR 1020130144137A KR 20130144137 A KR20130144137 A KR 20130144137A KR 20150060109 A KR20150060109 A KR 20150060109A
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KR
South Korea
Prior art keywords
terminal
wireless communication
connection
short
range wireless
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KR1020130144137A
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Korean (ko)
Inventor
이일영
Original Assignee
주식회사 인프라웨어
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Priority to KR1020130144137A priority Critical patent/KR20150060109A/en
Publication of KR20150060109A publication Critical patent/KR20150060109A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Abstract

The present invention relates to a method and an apparatus for terminal-to-terminal connection by using short distance wireless communication. A method for terminal-to-terminal connection by using short distance wireless communication according to the present invention comprises steps of: implementing an application for short distance wireless communication on a first terminal; recognizing an identification code of a second terminal through a recognition unit of the first terminal; receiving authentication of the second terminal in case an authentication is necessary for a connection with the second terminal; and performing a connection at the first terminal by using short distance wireless communication with the second terminal. The method and the apparatus for terminal-to-terminal connection by using short distance wireless communication, which easily connects a terminal capable of short distance wireless communication by using an identification code, is thereby provided.

Description

TECHNICAL FIELD [0001] The present invention relates to a method and an apparatus for connecting terminals using short-

The present invention relates to a method and apparatus for connecting terminals using short-range wireless communication, and more particularly, to a method and apparatus for connecting terminals using short-range wireless communication capable of communicating with each other only by recognizing a simple identification code.

As various communication methods have been widely used with smart phones, various methods of connecting smart phones and peripherals have started to be diversified. Also, for convenience of users, methods of wirelessly connecting smart phones and peripherals have been studied. Accordingly, various short range wireless communication technologies have been developed and these technologies have begun to be used to wirelessly connect smart phones and peripherals.

The Bluetooth function is one of various short-range wireless communication technologies developed to enhance the utilization of a portable terminal, and is a technology for implementing communication between a terminal and a terminal existing in a short distance using an industrial scientific medical (ISM) band of 2.4 GHz. Recently, handheld terminals are providing various services such as headset, printing, file transmission, and file execution by using a Bluetooth function.

Near Field Communication (NFC), one of the short-range wireless communication technologies, has recently been applied to smart phones, notebooks or home appliances. The NFC is one of the established communication standards for communication between terminals, and has a very short communication distance, high security, and convenient authentication. The NFC connects two or more terminals so as to communicate with each other only by simple touch input or tag input. However, while the Bluetooth function is widely used, NFC is not as widely used as the Bluetooth function. In particular, NFC has a problem that the number of terminals to be supported at present is small or a separate sticker is attached thereto.

Communication procedures such as inquiry, pairing, and paging between the portable terminal and the Bluetooth device must be performed in order to provide the various services using the Bluetooth function in the portable terminal. Here, the inquiry firstly broadcasts a search signal to make a list of Bluetooth devices communicable in the portable terminal, and the Bluetooth device receiving the search signal transmits a response signal thereto. Next, the pairing is a process of allowing mutual communication through an authentication procedure using a PIN (Personal Identification Number) code and the Bluetooth device viewed by the portable terminal. Finally, paging indicates a process in which the mobile terminal attempts connection of communication based on the information about the Bluetooth device obtained through the process of inquiry and pairing. The connection procedure between the portable terminal and the Bluetooth device may be performed not only from the portable terminal but also from the Bluetooth device.

In particular, the Bluetooth function must leave the Bluetooth device in a state where it can be paired, and the Bluetooth device of the searched Bluetooth device must be properly selected. However, the Bluetooth function must be paired and unlike the NFC, it must go through several stages of authentication. In addition, the Bluetooth pairing process may include terms that are difficult for ordinary users to understand and an authentication process. Accordingly, some users have difficulty in connecting the portable terminal and the Bluetooth device through the Bluetooth function requiring the inquiry, pairing, and paging steps.

As a result, there is a growing need to provide a method for conveniently using the Bluetooth function through identification and approval of a simple Bluetooth device.

Disclosure of Invention Technical Problem [8] The present invention provides a method and apparatus for connecting terminals using short-range wireless communication, which can easily connect terminals capable of short-range wireless communication using an identification code.

Another object of the present invention is to provide an authentication method for connecting terminals capable of short-range wireless communication and a method and apparatus for connecting terminals using short-range wireless communication that can simplify the connection procedure.

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

According to an aspect of the present invention, there is provided a method of connecting a terminal using short-range wireless communication, the method comprising: executing an application for short-range wireless communication in a first terminal; The method comprising the steps of: recognizing an identification code of a second terminal, receiving an authentication of the second terminal when authentication is required for connection with the second terminal, and receiving a connection from the first terminal to the second terminal using short- The method comprising the steps of:

According to another aspect of the present invention, the step of receiving the authentication of the second terminal further comprises the step of transmitting a password or authentication means.

According to another aspect of the present invention, the identification code is at least one of a QR code, a smart tag, and a Mac address.

According to another aspect of the present invention, an application recognizes at least one of an image recognition, a speech recognition, a touch sensor recognition, an electromagnetic wave recognition, and a light recognition.

According to another aspect of the present invention, the first terminal is capable of downloading an application through a mobile communication network.

According to another aspect of the present invention, there is provided a terminal-to-terminal connection apparatus using short-range wireless communication including a recognition unit, a transmission / reception unit, and a processing unit, wherein the recognition unit recognizes an identification code of a target terminal , The transceiving unit recognizes the identification code, transmits the authentication request information to the target terminal, receives the authentication information from the target terminal, and the processing unit connects to the target terminal through short-range wireless communication based on the authentication information .

According to another aspect of the present invention, the transmitting / receiving unit transmits the password or the authentication means to the target terminal in correspondence with the authentication information.

According to another aspect of the present invention, the identification code is at least one of a QR code, a smart tag, and a Mac address.

According to another aspect of the present invention, the recognition unit recognizes at least one of image recognition, speech recognition, touch sensor recognition, electromagnetic wave recognition, and light recognition.

According to another aspect of the present invention, an inter-terminal connection apparatus using short-range wireless communication is characterized in that an application for recognizing the identification code can be downloaded through a mobile communication network.

According to an aspect of the present invention, there is provided a computer readable medium storing instructions for providing a method for connecting terminals using short-range wireless communication, the method comprising: Recognizes the identification code of the second terminal through the recognition unit of the first terminal, receives the authentication of the second terminal when authentication is required for connection with the second terminal, receives authentication of the second terminal from the first terminal, And the connection is performed using wireless communication.

The details of other embodiments are included in the detailed description and drawings.

The present invention provides an inter-terminal connection method and apparatus using short-range wireless communication that can easily connect a terminal capable of short-range wireless communication using an identification code.

The present invention provides an authentication step for connecting terminals capable of short-range wireless communication and a method and apparatus for connecting terminals using short-range wireless communication that can simplify the connection procedure.

The effects according to the present invention are not limited by the contents exemplified above, and more various effects are included in the specification.

1 illustrates a connection relationship between a first terminal and a second terminal through short-range wireless communication according to an embodiment of the present invention.
2 is a schematic block diagram of an application module for short-range wireless communication according to an embodiment of the present invention.
3 is a flowchart illustrating a method of connecting terminals using near field wireless communication according to an embodiment of the present invention.
4A and 4B illustrate an exemplary embodiment in which a terminal-to-terminal connection method using short-range wireless communication is implemented according to an embodiment of the present invention.
5A and 5B illustrate an exemplary embodiment of an application to which an end-to-end connection method using short-range wireless communication is applied according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.

Like reference numerals refer to like elements throughout the specification.

It is to be understood that each of the features of the various embodiments of the present invention may be combined or combined with each other partially or entirely and technically various interlocking and driving is possible as will be appreciated by those skilled in the art, It may be possible to cooperate with each other in association.

Various embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

1 illustrates a connection relationship between a first terminal and a second terminal through short-range wireless communication according to an embodiment of the present invention.

1, the first terminal 100 includes a recognition unit 110, a connection application 120, and a first terminal data transmission / reception unit 130. The second terminal 200 includes a display unit 210, A second terminal data transmission / reception unit 220, and a processing unit 230.

The first terminal 100 may be a mobile embedded terminal or a computer such as a smart phone, which is a terminal to which the second terminal 200 is to be connected using short-range wireless communication. The second terminal 200 may be a peripheral terminal of the first terminal 100 or a mobile embedded terminal or a computer similar to the first terminal 100 as a connection target terminal using short-range wireless communication. For example, the second terminal 200 may be an audio-video system (AV).

An application for short range wireless communication is executed by the user at the first terminal 100 according to an embodiment of the present invention. The recognition unit 110 recognizes the identification code 211 displayed on the display unit 210 of the second terminal 200 and transmits information about the identification code 211 to the connection application 120. [

The connection application 120 recognizes the identification code 211 and whether or not the identification code 211 is recognized is transmitted to the second terminal data transmission and reception unit 220 through the first terminal data transmission and reception unit 130. Accordingly, the processing unit 230 of the second terminal 200 may transmit an authentication signal for connection to the first terminal data transmitting and receiving unit 130 through the second terminal data transmitting and receiving unit 220.

The short distance wireless communication between the first terminal 100 and the second terminal 200 can be connected without the authentication process corresponding to the recognition of the identification code 211 when the second terminal 200 does not have the authentication means.

The recognition unit 110 recognizes various identification codes 211 that can be implemented in the display unit 210 of the second terminal 200. [ The identification code 211 includes a QR code, a smart tag, and a Mac address. The recognition unit 110 is a device capable of recognizing an image, for example, a camera of a smart phone. The recognition unit 110 can recognize the identification code 211 by image recognition, speech recognition, touch sensor recognition, electromagnetic wave recognition, light recognition, or the like.

The connection application 120 communicates with the recognition unit 110. The connection application 120 is executed by a user who uses the first terminal 100 and receives and sends various information to and from the second terminal 200 according to a user's input.

The first terminal data transmission / reception unit 130 exchanges data with the second terminal data transmission / reception unit 230. Data to be transmitted and received through short-range wireless communication between the connected terminals are transmitted and received through the first terminal data transmitting and receiving unit 130 and the second terminal data transmitting and receiving unit 230 as well as the data for inter-terminal connection using the near field wireless communication.

The display unit 210 is included in the second terminal 200 and may display an identification code 211 for short-range wireless communication. The display unit 210 can display the processing result of the processing unit 230. [ The identification code 211 displayed on the display unit 210 is recognized by the recognition unit 110 of the first terminal 100. Identification means capable of recognizing the identification code 211 can be provided through the connection application 120. [

The processing unit 230 processes the data received by the second terminal data transmitting and receiving unit 220 and transmits the processed data to the display unit 210 or the second terminal data transmitting and receiving unit 220. The processor 230 receives a response to the authentication signal and determines whether or not the response corresponds to the authentication signal. The response to the authentication signal matches the authentication signal is the same password as the authentication signal or the authentication means corresponding to the authentication signal. When the second terminal 200 receives the authentication signal and performs the authentication procedure for the first terminal 100, the processing unit 230 of the second terminal 200 also receives the connection application 120 may be installed.

2 is a schematic block diagram of an application module for short-range wireless communication according to an embodiment of the present invention.

Referring to FIG. 2, the connection application 120 includes a receiving unit 121, a processing unit 123, and a connection unit 125. The connection application 120 is installed in the first terminal 100 by the user. The connection application 120 communicates with the recognition unit 110 of the first terminal 100 and the first terminal data transmission and reception unit 130. The connection application 120 can be downloaded to the first terminal 100 through the mobile communication network.

The receiving unit 121 receives the information on the identification code 211 and the authentication signal generated in the second terminal 200. The information on the identification code 211 includes information on the second terminal 200 connected through a QR code, a smart tag, a Mac address, and the like. The information on the second terminal 200 includes the type of the second terminal 200, whether or not the terminal 200 can perform short-range wireless communication, and the like.

The processing unit 123 executes the connection application 120 at the first terminal 110 and transmits information about the identification code 211 received at the receiving unit 121 and information about the identification code 211 received at the second terminal 200 And processes the authentication signal. The processing unit 123 determines whether or not short-range wireless communication is available based on the information on the identification code 211 and prepares data necessary for connection according to the type of the second terminal 200. That is, when the second terminal 200 is an AV system, the processing unit 123 prepares data necessary for connecting the AV system and the first terminal 110, for example, the volume and the synchronization data of the equalizer do. The processing unit 123 receives a response to the received authentication signal and transmits a response to the authentication signal to the second terminal 200. [ The processing unit 123 receives the authentication approval of the second terminal 200 in response to the authentication signal, and processes the connection so that the connection unit 125 can perform the connection.

The connection unit 125 is connected to the first terminal data transmission / reception unit 130 to exchange data. The connection unit 125 transmits a command of the processing unit 123 to the first terminal data transmission and reception unit 130 and the second terminal data transmission and reception unit 220 to connect the first terminal 100 and the second terminal 200 . The connection unit 125 transmits the password or the authentication means to the second terminal 200 in response to the authentication signal.

3 is a flowchart illustrating a method of connecting terminals using near field wireless communication according to an embodiment of the present invention. Will be described with reference to Figs. 1 and 2 for convenience of explanation.

The inter-terminal connection method using the short-range wireless communication according to the present invention is started by the processing unit 123 executing an application for short-range wireless communication by the user's input (S110).

The application for the short-range wireless communication is the connection application 120 of the first terminal 100. When the connection application 120 is executed, the user of the first terminal 100 can directly request the connection terminal 120 through the short-range wireless communication through the connection application 120 to connect the short-range wireless communication. When the connection application 120 is executed, the recognition unit 110 of the first terminal 100 may be activated or the short-range wireless communication means of the first terminal 100 may be activated.

Activation of the first terminal 100 can be assumed to be a state in which the first terminal 100 can recognize the second terminal 200. Accordingly, when the first terminal 100 recognizes the second terminal 200, the short range wireless communication means of the first terminal 100 is activated. In addition, it is presumed that the short range wireless communication means of the first terminal 100 is activated because the short range wireless communication means is in the on state. Accordingly, the first terminal 100 is changed to a state in which the second terminal 200 can be recognized. That is, when the connection application 120 is executed, the first terminal 100 is in a state of being able to be connected to the second terminal 200, and the identification code 211 displayed on the display unit 210 of the second terminal 200 Quot;) < / RTI > The short-range wireless communication means may be, for example, a Bluetooth module.

The recognition unit 110 of the first terminal 100 receives the identification code 211 of the second terminal 200 (S120).

The identification code 211 of the second terminal 200 may be implemented in various formats. The identification code 211 may be a code recognizable as an image such as a QR code, a smart tag, a MAC address, or a bar code, or may be a code recognizable by light such as infrared communication. The recognition unit 110 may recognize a code recognizable by the touch sensor by using a touch screen as well as a code capable of recognition by image recognition and light recognition. Also, the recognition unit 110 may recognize a code that can be recognized by speech recognition or a code that can be recognized by a character. For example, the recognition unit 110 can recognize the character directly or through the authentication means including the character transmitted to the first terminal 100. In particular, the authentication means including the character assumes that the user of the first terminal 100 can select the link included in the character. The recognition unit 110 may be configured to recognize one of the identification codes 211 and may include a plurality of the recognition units 110 in the first terminal 100 . An exemplary screen in which the recognition unit 110 of the first terminal 100 recognizes the identification code 211 of the second terminal 200 will be described with reference to FIG.

The identification code 211 may be attached to the outside of the second terminal 200. The identification code 211 may be displayed through the display unit 210 or may be transmitted through the second terminal data transmitting and receiving unit 220 by light or sound. The identification code 211 may be displayed or transmitted by a connection application executed in the processing unit 230 of the second terminal 200 when transmitting an authentication signal to the first terminal 100.

If authentication is required for connection with the second terminal 200, the receiving unit 121 receives the authentication of the second terminal 200 (S130).

The second terminal 200 can be connected to the first terminal 100 by simple wireless communication. In the case of simple wireless connection by short-distance wireless communication, the second terminal 200 can establish short-range wireless communication without requiring an authentication signal to the first terminal 100. Accordingly, the processing unit 230 of the second terminal 200 does not include a connection application and does not transmit a separate authentication signal to the first terminal 100. [

The information exchanged with the first terminal 100 by the second terminal 200 includes an authentication signal for connection via short-range wireless communication, a response to the authentication signal, and authentication approval. The authentication signal is a signal for confirming whether it is a correct connection request in response to a connection request of the first terminal 100. [ The authentication signal is a signal generated by the second terminal 200 and is transmitted to the first terminal 100 when a connection request for short range wireless communication of the first terminal 100 is requested. The response to the authentication signal includes a password or authentication means input via the connection application 120 in response to the authentication signal from the first terminal 100. [

The first terminal 100 receiving the authentication signal transmits the password or the authentication means, which is a response to the authentication signal, to the second terminal 200 at the connection unit 125. When the response to the authentication signal is appropriate, the second terminal 200 transmits an authentication acknowledgment to the first terminal 100. Upon transmitting the authentication acknowledgment, the processing unit 123 transmits to the connection unit 125 a command for connecting the short-range wireless communication. The authentication signal received at the first terminal 100 is displayed to the user through the connection application 120, and a response to the authentication signal can be input by the user. The response to the authentication signal is transmitted to the processing unit 230 of the second terminal 200. When the response to the authentication signal is correct, the first terminal 100 receives the authentication approval from the second terminal 200. [

The connection unit 125 performs a connection using the short-range wireless communication with the second terminal 200 from the first terminal 100 (S140).

Upon receiving the authentication approval, the first terminal 100 and the second terminal 200 are connected. The first terminal 100 and the second terminal can perform short-range wireless communication through the first terminal data transceiver 130 and the second terminal data transceiver 230, respectively. That is, after the first terminal 100 and the second terminal 200 complete the authentication for the short-range wireless communication, the connection unit 125 transmits a signal for initiating the connection to the second terminal 200 can do. A signal for initiating a connection to be transmitted from the connection unit 125 is transmitted to the second terminal data transmission and reception unit 220 through the first terminal data transmission and reception unit 130. Accordingly, the connection application 120 can perform the connection using the short-range wireless communication without searching for the second terminal 200 separately.

4A and 4B illustrate an exemplary embodiment in which a terminal-to-terminal connection method using short-range wireless communication is implemented according to an embodiment of the present invention.

FIG. 4A illustrates an exemplary embodiment in which the first terminal 300 is configured to recognize the identification code 410 of the second terminal 400. FIG.

Referring to FIG. 4A, the recognition unit 320 of the first terminal 300 recognizes the identification code 410 of the second terminal 400. For example, the first terminal 300 is a smartphone, and the recognition unit 320 is a camera lens capable of image recognition. Also, the second terminal 400 is an audio-video system, and the identification code 410 is a QR code. However, the second terminal 400 and the identification code 410 are not limited to the example shown in the drawings. The user executes the connection application 120 in the first terminal 300 and recognizes the identification code 410 through the recognition unit 320. [ When the recognition unit 320 recognizes the identification code 410, the first terminal 300 does not need to separately search the second terminal 400 capable of pairing and paging for short-range wireless communication.

FIG. 4B illustrates an exemplary screen of the connection application 120 in which the first terminal 300 recognizes the identification code 410.

Referring to FIG. 4B, the first terminal 300 includes a display screen 310 and a recognizer 320. Also, when the connection application 120 is executed, the processing area 330 is displayed on the display screen 310.

The processing area 330 may display an identification code 410 recognized by the recognition unit 320. [ When the identification code 410 is displayed on the processing area 330 for a predetermined time or longer, the connection application 120 completes the identification code recognition through the recognition part 320 and transmits the identification code 410 to the processing part 121 and the connection part 125 Initiates a connection by short-range wireless communication. Accordingly, communication with the second terminal is performed, and the connection with the short-range wireless communication is performed by receiving the authentication of the second terminal.

5A and 5B illustrate an exemplary embodiment of an application to which an end-to-end connection method using short-range wireless communication is applied according to an embodiment of the present invention.

5A is an exemplary view schematically showing a state in which the connection between the first terminal 300 and the second terminal 400 is completed by short-range wireless communication, FIG. 5B is a view illustrating a state in which a plurality of second terminals 400 are short- In the form of a list. Only the portions different from those in Figs. 4A and 4B will be described.

Referring to FIG. 5A, the display screen 310 displays a connection status area 335 when the connection by the short-range wireless communication is completed. The connection status area 335 includes the first terminal 300 and the second terminal 400, and displays a connection status message. For example, the connection status message may be marked as 'Connected'. If the connection is not established due to an error during the short-range wireless communication, or if the authentication for the second terminal 400 fails, the connection disable message may be displayed in the connection status area 335. For example, an unreachable message could indicate "try again" or "authentication failed." Also, the display screen 310 may display an area that can be input to terminate the connection and an area that can be input to renew or reconnect the connection.

5B, when the number of the second terminals is one or more, the display screen 310 includes a first terminal display region 340 and a plurality of second terminal display regions 341. Only one second terminal display region 341a may be displayed if the second terminal 400 is one. Also, when selecting either the first terminal display area 340 or the plurality of second terminal display areas 341, the connection state can be checked for each terminal, and the connection state can be changed. Can be connected to each other through screen switching with FIG. 5A. For example, when selecting either the first terminal display area 340 or the plurality of second terminal display areas 341, a screen as shown in FIG. 5A may be displayed.

In this specification, each block or each step may represent a part of a module, segment or code that includes one or more executable instructions for executing the specified logical function (s). It should also be noted that in some alternative embodiments, the functions mentioned in the blocks or steps may occur out of order. For example, two blocks or steps shown in succession may in fact be performed substantially concurrently, or the blocks or steps may sometimes be performed in reverse order according to the corresponding function.

The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. The software module may reside in a RAM memory, a flash memory, a ROM memory, an EPROM memory, an EEPROM memory, a register, a hard disk, a removable disk, a CD-ROM or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor, which is capable of reading information from, and writing information to, the storage medium. Alternatively, the storage medium may be integral with the processor. The processor and the storage medium may reside within an application specific integrated circuit (ASIC). The ASIC may reside within the user terminal. Alternatively, the processor and the storage medium may reside as discrete components in a user terminal.

Although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, it is to be understood that the present invention is not limited to those embodiments and various changes and modifications may be made without departing from the scope of the present invention. . Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. Therefore, it should be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100 first terminal
110 recognition unit
120 Connection Application
121 receiver
123 processor
125 connection
130 first terminal data transmission /
200 second terminal
210 display unit
211 Identification code
220 second terminal data transmission /
230 processor
300 first terminal
310 Display Screen
320 recognition unit
330 processing area
335 Connection Status Area
340 First terminal display area
341 A plurality of second terminal display areas
400 second terminal
410 Identification code

Claims (11)

A method for inter-terminal connection using short-range wireless communication,
Executing an application for the short-range wireless communication at a first terminal;
Recognizing an identification code of the second terminal through the recognition unit of the first terminal;
Receiving authentication of the second terminal if authentication is required for connection with the second terminal; And
And performing a connection using the short-range wireless communication with the second terminal in the first terminal. The method according to claim 1,
Wherein the step of receiving authentication of the second terminal further comprises transmitting a password or an authentication means. The method according to claim 1,
Wherein the identification code is at least one of a QR code, a smart tag, and a Mac address. The method according to claim 1,
Wherein the application recognizes at least one input of image recognition, speech recognition, touch sensor recognition, electromagnetic wave recognition, and optical recognition. The method according to claim 1,
Wherein the first terminal is capable of downloading the application through a mobile communication network. A terminal-to-terminal connection apparatus using short-range wireless communication,
A recognition unit;
A transmission / reception unit; And
A processor; Lt; / RTI >
The recognition unit recognizes the identification code of the target terminal,
The transceiving unit recognizes the identification code, transmits authentication request information to the target terminal, receives authentication information from the target terminal,
Wherein the processing unit is connected to the target terminal through short-range wireless communication based on the authentication information. The method according to claim 6,
Wherein the transmitting and receiving unit transmits a password or an authentication means to the target terminal in response to the authentication information. The method according to claim 6,
Wherein the identification code is at least one of a QR code, a smart tag, and a Mac address. The method according to claim 6,
Wherein the recognition unit recognizes at least one input of image recognition, speech recognition, touch sensor recognition, electromagnetic wave recognition, and optical recognition. The method according to claim 6,
Wherein the inter-terminal connection device using the short-range wireless communication is capable of downloading an application for recognizing the identification code through a mobile communication network. A method for inter-terminal connection using short-range wireless communication,
An application for the short-range wireless communication is executed in the first terminal,
Recognizing the identification code of the second terminal through the recognition unit of the first terminal,
When authentication is required for connection with the second terminal, receiving authentication of the second terminal,
Wherein the first terminal performs a connection using the short-range wireless communication with the second terminal. The computer-readable medium of any preceding claim,
KR1020130144137A 2013-11-25 2013-11-25 Method and apparatus for connecting terminals by using near field communication KR20150060109A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190049774A (en) * 2016-09-06 2019-05-09 캐논 가부시끼가이샤 Communication device, control method and program of communication device
WO2021010569A1 (en) * 2019-07-18 2021-01-21 주식회사 아이센스 Near field communication connection method of continuous glucose monitoring system
KR20220093502A (en) * 2020-12-28 2022-07-05 주식회사 위젯누리 Method for providing remote control of other terminals using user terminals

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190049774A (en) * 2016-09-06 2019-05-09 캐논 가부시끼가이샤 Communication device, control method and program of communication device
KR20210118239A (en) * 2016-09-06 2021-09-29 캐논 가부시끼가이샤 Communication apparatus, control method for communication apparatus, and program
WO2021010569A1 (en) * 2019-07-18 2021-01-21 주식회사 아이센스 Near field communication connection method of continuous glucose monitoring system
KR20220093502A (en) * 2020-12-28 2022-07-05 주식회사 위젯누리 Method for providing remote control of other terminals using user terminals

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