WO2012173332A1 - 엔에프시 통신방식의 이동통신단말기 및 제어방법 - Google Patents

엔에프시 통신방식의 이동통신단말기 및 제어방법 Download PDF

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Publication number
WO2012173332A1
WO2012173332A1 PCT/KR2012/002174 KR2012002174W WO2012173332A1 WO 2012173332 A1 WO2012173332 A1 WO 2012173332A1 KR 2012002174 W KR2012002174 W KR 2012002174W WO 2012173332 A1 WO2012173332 A1 WO 2012173332A1
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WO
WIPO (PCT)
Prior art keywords
mobile communication
communication terminal
command
function
tag
Prior art date
Application number
PCT/KR2012/002174
Other languages
English (en)
French (fr)
Korean (ko)
Inventor
이상훈
Original Assignee
에이큐주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020110058686A external-priority patent/KR101121441B1/ko
Priority claimed from KR1020110058685A external-priority patent/KR101121440B1/ko
Application filed by 에이큐주식회사 filed Critical 에이큐주식회사
Priority to JP2014515712A priority Critical patent/JP2014519786A/ja
Priority to CN201280036575.8A priority patent/CN103703863A/zh
Publication of WO2012173332A1 publication Critical patent/WO2012173332A1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/04—Details of telephonic subscriber devices including near field communication means, e.g. RFID

Definitions

  • the present invention relates to a mobile communication terminal and a control method of the NFC communication method, and more specifically, when the mobile communication terminal of the NFC system is moved to a specific area where the NFC tag is located communication with the tag
  • the present invention relates to a mobile communication terminal and a control method of the NFC communication method forcibly controlling the functions of the communication terminal such as ringtone, recording, scanning, call forwarding.
  • the mobile communication terminal has a ringing function for recognizing incoming and outgoing communication, a communication function for wirelessly transmitting and receiving voice and data signals, a camera for shooting still images and videos, an MP3 for playing music files, Includes a variety of functions (functions, hereinafter referred to as "functions"), such as recording to record and play back audio signals, scans to copy and record documents, e-books, memos, and data terminals to read recorded text information
  • functions functions, hereinafter referred to as "functions”
  • functions such as recording to record and play back audio signals, scans to copy and record documents, e-books, memos, and data terminals to read recorded text information
  • the mobile phone has recently developed into a smartphone with a wireless Internet function (hereinafter referred to as 'mobile terminal'), and this trend is expected to continue.
  • NFC near field communication
  • a method of making a financial payment like a credit card using the NFC function is called a contactless application signal, and a means for processing a contactless application signal is called a smart card means.
  • a smart card function has been provided in a mobile terminal. It became common.
  • a ringing tone signal that audibly displays the incoming state of communication is generated in a place where quietness is required, such as a conference room, a training place, or a library, while carrying a mobile terminal equipped with various functions. This may cause or interfere with the program's progress.
  • an object of the present invention is an apparatus provided in the mobile communication terminal stored in the tag through the communication with the NFC tag NFC terminal Moving of the NFC communication method that can force control of the device configuration of the mobile communication terminal by sending and executing a control command of a configuration (for example, camera, vibration, ringtone, message output, call forwarding, recording, and scanning).
  • a configuration for example, camera, vibration, ringtone, message output, call forwarding, recording, and scanning.
  • the present invention provides a communication terminal and a control method.
  • the NFC communication type and the NFC communication switchable to any one of the reader mode and the card mode to perform the NFC communication to receive the data stored in the active tag
  • a mobile communication terminal comprising: an NFC antenna for receiving an NFC data signal transmitted from the active tag; An NFC controller to control a session with the active tag to receive a data signal transmitted from the active tag through the NFC antenna; A function controller which receives a data signal transmitted from the active tag from the NFC controller and analyzes the data signal; And a terminal control unit configured to execute at least one selected function of the mobile communication terminal, wherein the data signal of the active tag is a function control signal including a command to lock or unlock the selected one or more functions of the mobile communication terminal.
  • the function control unit extracts a command included in the function control signal and applies it to the terminal control unit to execute one or more commands included in the function control signal to forcibly control one or more selected functions of the mobile communication terminal.
  • the active tag and mobile communication terminal capable of NFC communication can be automatically switched from the card mode to the reader mode for the convenience of the user, and the characteristics of each place in the mobile communication terminal According to the communication with the NFC tag can be controlled to limit the function of the mobile communication terminal to prevent damage to the surrounding people due to the operation of the mobile communication terminal in a specific place, such as movie theaters, parks, buses, baths It is possible to prevent information leakage in places where confidentiality is required, such as research institutes or public institutions, and to facilitate user's convenience by automatically switching modes and controlling functions without the need for user manual operation. There is.
  • the present invention can store the function control command to control the function of the mobile communication terminal of the reader mode in the tag as described above to force control of the function of the mobile communication terminal to access the communication location, cinema, park, bus, In a specific place, such as a bathroom, it is possible to prevent the damage of people around by the operation of the mobile communication terminal, there is no need for the user to operate one by one has a convenient effect.
  • FIG. 1 is a view for explaining an overview of a mobile communication terminal and a control method using the NFC communication according to the present invention
  • FIG. 2 is a block diagram showing the configuration of a first embodiment of a mobile communication terminal in a mobile communication terminal using NFC communication according to the present invention
  • FIG. 3 is a block diagram showing an active tag of a first embodiment in a mobile communication terminal using NFC communication according to the present invention
  • FIG. 4 is a view showing a first embodiment in a method for controlling a mobile communication terminal using NFC communication according to the present invention
  • FIG. 5 is a flowchart illustrating a tag driving step of the first embodiment in the method for controlling a mobile communication terminal using NFC communication according to the present invention
  • FIG. 6 is a flowchart illustrating a driving step of a terminal of a first embodiment in a control method of a mobile communication terminal using NFC communication according to the present invention
  • FIG. 7 is a view for explaining the outline of the second embodiment in the mobile communication terminal and control method of the NFC communication method according to the present invention.
  • FIG. 8 is a block diagram showing a second embodiment of a mobile communication terminal in a mobile communication terminal of the NFC communication method according to the present invention.
  • 9 to 11 are block diagrams showing the configuration of a second embodiment of a tag in a mobile communication terminal of the NFC communication method according to the present invention.
  • FIG. 12 is a view showing a second embodiment in a control method of a mobile communication terminal of the NFC communication method according to the present invention.
  • FIG. 13 is a flowchart illustrating a terminal driving step of the second embodiment in the control method of the mobile communication terminal of the NFC communication method according to the present invention
  • FIG. 14 is a flowchart illustrating a driving step of a tag of the second embodiment in the control method of the mobile communication terminal of the NFC communication method according to the present invention.
  • NFC controller 112a tag communication implementation module
  • identification information unit 212 tag communication unit
  • command format unit 223a command storage module
  • a mobile communication terminal of an NFC communication method for receiving data stored in the active tag by performing NFC communication with an NFC tag that can be switched to any one of a reader mode and a card mode.
  • a function controller which receives a data signal transmitted from the active tag from the NFC controller and analyzes the data signal;
  • a terminal control unit configured to execute at least one selected function of the mobile communication terminal, wherein the data signal of the active tag is a function control signal including a command to lock or unlock the selected one or more functions of the mobile communication terminal.
  • the function control unit extracts a command included in the function control signal and applies it to the terminal control unit to execute one or more commands included in the function control signal to forcibly control one or more selected functions of the mobile communication terminal.
  • the NFC controller when the NFC controller is matched with each other in response to the identifier information request signal received from the active tag while being driven in the card mode, the NFC controller switches to the reader mode to establish the session with the active tag. And receive data from the active tag and apply the data to the function control unit.
  • the active tag comprises: an identification information unit for storing identifier information; A memory storing one or more instructions for controlling the function of the mobile communication terminal; A tag antenna for transmitting and receiving data to and from the mobile communication terminal in an NFC manner; And requesting the identifier information from the mobile communication terminal, checking the received identifier information, and if the data are matched with each other, switch to the card mode and establish a session with the mobile communication terminal to control a session with the active tag antenna. And a tag controller for controlling to transmit a function control signal having one or more instructions stored in the memory.
  • the memory includes a plurality of instructions for locking and unlocking each of the plurality of functions of the mobile communication terminal, and the function control unit comprises one or more selected ones of the plurality of instructions. It is characterized in that through locking or unlocking one or more functions simultaneously simultaneously.
  • the memory may further include an instruction for unlocking when a predetermined time elapses after locking one or more functions in the mobile communication terminal.
  • an NFC communication method for receiving a command and controlling a selected function by communicating with an active tag storing an identifier information and a command for controlling a function of a mobile communication terminal in an NFC method.
  • a control method of a communication terminal comprising: an identifier information request receiving step of driving in a card mode to receive an identifier information request signal from the active tag; A response step of transmitting the stored identifier information to the active tag in response to the identifier information request receiving step; A session formation determination step of determining whether a session is formed by comparing whether the identifier information matches the active tag after the response step; A reader mode conversion step of forming a session in which the identifier information coincides with each other in the session establishment determination step, and converting into a reader mode and receiving a function control signal transmitted from the active tag; Extracting a command for controlling a selected function of a mobile communication terminal by analyzing a function control signal received from the active tag; And a command execution step of controlling a selected
  • the command includes a plurality of commands for locking and unlocking each of the plurality of functions of the mobile communication terminal, and at least one command selected from among the plurality of commands of the function control signal. It is characterized in that through locking or unlocking one or more functions simultaneously simultaneously.
  • the command further includes a command to unlock the set time after locking the one or more functions in the mobile communication terminal.
  • an NFC communication type tag and a reader communication mode (NFC) type mobile communication terminal for short-range wireless communication, wherein the mobile communication terminal writes the tag.
  • An NFC antenna for transmitting and receiving the data in an NFC manner;
  • An NFC controller that receives data recorded in the tag through the NFC antenna;
  • a function controller which receives data read from the tag from the NFC controller and analyzes the data;
  • a terminal controller configured to execute at least one selected function of the mobile communication terminal, wherein the data of the tag is a function control data including instructions for executing at least one selected function of the mobile communication terminal.
  • the NFC controller requests identifier information from the tag to determine whether it is communicable, initiates NFC communication with the tag, and reads from the tag. It is preferable to apply data to the function control section.
  • the tag comprises: an identification information unit for storing identifier information; A command format unit for storing one or more commands for controlling the functions of the mobile communication terminal; And a function control data communicating with the mobile communication terminal in an NFC manner and including identifier information stored in the identification information unit and instructions for controlling a function of the mobile communication terminal stored in the command format unit with the mobile communication terminal. It is preferable to include a tag communication unit for transmitting and receiving wirelessly.
  • the command format unit may include a command for unlocking after a set time after locking one or more functions in the mobile communication terminal.
  • the thirteenth embodiment of the present invention relates to an NFC communication tag in which identifier information and a command for controlling a function of a mobile communication terminal are stored, and an NFC communication method for controlling a mobile communication terminal.
  • the reader mode conversion step of converting to the reader mode for reading the data stored in the tag;
  • An identifier information request step of requesting identifier information from the tag after the reader mode conversion step;
  • a response receiving step of receiving a response from the tag after an identifier information request step from the tag;
  • a session establishment determination step of determining whether to establish a session with the tag by checking the identifier information received in the response receiving step;
  • a command reading step of receiving function control data including a command for controlling a function of a mobile communication terminal in the data receiving step, and reading a command from the function control data;
  • a command execution step of applying the command read in the
  • the command may further include a command to unlock the set function after the set time has elapsed.
  • FIG. 1 is a view for explaining the outline of a mobile communication terminal and a control method using the NFC communication in accordance with the present invention.
  • a control device and a control method of a mobile communication terminal 10 using NFC communication are an active tag 20 and a mobile communication terminal 10 communicating by NFC (NFC) method.
  • the mode is automatically switched by near field communication between the terminals, and the function executed in the mobile communication terminal 10 can be forcibly controlled while driving in the switched mode.
  • the mobile communication terminal 10 is any one of the mobile communication terminal 10 including a portable telephone, notebook, smart phone, PDA, PDP, netbook, tablet PC capable of NFC communication.
  • the active tag 20 is an active type capable of operating in a card mode and a reader mode, and transmits the stored data to the mobile communication terminal 10 in the card mode, and transmits the data stored in the mobile communication terminal 10 in the reader mode. Read.
  • the active tag 20 operates in the reader mode at first and checks the identifier information when the mobile communication terminal 10 of the NFC type is in close proximity and automatically switches to the card mode when it is determined to have the same identifier information. Is switched. Thereafter, the active tag 20 transmits a function control signal including a command to control the function to the mobile communication terminal 10.
  • the function control signal is a combination of a locking command to turn off the selected function in the mobile communication terminal 10, an unlocking command to turn on the selected function, a locking and unlocking to turn off the selected function after a certain time has elapsed. Contains any of the commands.
  • the active tag 20 when the active tag 20 is installed in the theater and is driven in the reader mode, when the mobile communication terminal 10 held by the viewer is in close proximity, the active tag 20 is switched to the card mode by wireless communication with each other to operate in the reader mode. Send a command to the mobile communication terminal (10). At this time, the active tag 20, if a locking command for turning off the sound output device is stored, the user reads the locking command stored in the active tag 20 in the mobile communication terminal 10 while the user enters the theater The output device is turned off.
  • the mobile communication terminal 10 turns off the sound output device while the user enters the theater and turns on the ring tone after a set time elapses. .
  • the mobile communication terminal 10 When the active tag 20 and the identifier information coincide in the card mode, the mobile communication terminal 10 automatically switches to the reader mode and reads the data stored in the active tag 20.
  • the mobile communication terminal 10 has a plurality of devices for realizing its own functions.
  • the mobile communication terminal 10 may be any one of a camera, a scanner, an audio input / output device, a vibration output device, a display, an optical output device, and a data transmission / reception device to a function control command transmitted from the active tag 20. Is executed automatically.
  • the mobile communication terminal 10 is equipped with the above-described device, the communication between the wired and wireless terminals, cameras, voice recording and playback, scanning, ringing and on and off of the vibration output, incoming mode change (vibration, ringtone), video recording and Various functions such as playback, wireless Internet access, text transmission and reception, and voice call are performed. Hereinafter, the functions will be described collectively.
  • the sound output device and the vibration output device may adjust or cancel the incoming or received volume, output the vibration or ringtone, change from the vibration mode to the ringtone mode, record and play, and adjust or cancel the sound output according to the touch of the keypad. Includes all of the devices to perform the.
  • the optical output device includes a light emitting device that emits light among the functions of the mobile communication terminal 10 to perform a function such as a lantern or to adjust brightness of a display and a keypad.
  • the data transmission and reception apparatus is an apparatus for performing wireless communication between the mobile communication terminals 10, for example, an infrared communication device and Bluetooth to enable wireless communication between adjacent terminals.
  • FIG. 2 is a block diagram showing the configuration of the mobile communication terminal 10 in the control device of the mobile communication terminal 10 using the NFC communication in accordance with the present invention.
  • the mobile communication terminal 10 using the NFC communication is automatically switched to the reader mode when the identifier information with the active tag 20 is matched in the card mode for providing data.
  • the tag 20 communicates with the NFC in a one-to-one manner.
  • the mobile communication terminal 10 receives an antenna 11 which receives a data signal of a frequency band of 13.56 MHz at a short range of about 10 centimeters, and controls the switching of the automatic mode in the card mode through the antenna 11.
  • An NFC controller 12 that performs wireless communication with the active tag 20 in an NFC manner, and a terminal that reads a command from a function control signal received by the NFC controller 12 and controls a mounted device.
  • the function control unit 13 applied to the control unit 14, the terminal control unit 14 for executing and turning off the selected function of the mobile communication terminal 10, and the memory 15 for recording and storing the received function control signal. It includes.
  • the antenna 11 receives a signal transmitted from the active tag 20 at a short distance of 10 centimeters, applies the signal to the NFC controller 12, and transmits a transmission signal applied from the NFC controller 12. Send to the active tag 20.
  • the NFC controller 12 includes a tag communication implementation module 121 for requesting and confirming identifier information of the active tag 20.
  • the identifier information (AID) is information for distinguishing different applets according to data format.
  • the NFC controller 12 controls to automatically switch from the card mode to the reader mode when communicating with the active tag 20 that matches the identifier information through the tag communication implementation module 121. The data of the active tag 20 is received.
  • the tag communication implementation module 121 is driven to request the identifier information from the active tag 20 to form a mutual data format. Checking the same thing and wireless communication with the active tag 20.
  • the terminal controller 14 controls on and off one or more functions implemented in the mobile communication terminal 10.
  • the terminal controller 14 controls on / off of devices mounted in the mobile communication terminal 10 such as a camera, a power supply, a recorder, a player, a vibration output device, an audio output device, a display, and an optical output device. .
  • the memory 15 temporarily stores the function control signal received from the active tag 20 so that the function controller 13 can read the command.
  • the function controller 13 analyzes a function control signal recorded in the memory 15, reads out a command for controlling one or more selected functions, and applies the command to the terminal controller 14. For example, the function controller 13 analyzes whether the command executes any one of functions such as turning off the camera, switching to the vibration mode, adjusting the brightness of the display, outputting a ring tone, turning off the recorder, and turning off the speaker. Is applied to the terminal controller 14. The function controller 13 controls the terminal controller 14 to output the result of the execution of the terminal controller 14 and the result as text on the display.
  • FIG. 3 is a block diagram showing the configuration of the active tag 20 in the mobile communication terminal 10 using the NFC communication in accordance with the present invention.
  • the active tag 20 includes an identification information unit 21 for storing identifier information, and an identification of the mobile communication terminal 10.
  • a memory 23 storing a command for controlling a function, an identifier information stored in the identification information unit 21 by communicating with the mobile communication terminal 10 in an NFC method, and a command stored in the memory 23 are stored in the memory 23.
  • It includes a tag controller 22 for controlling to transmit the included function control signal to the mobile communication terminal 10, and a tag antenna 24 for transmitting a signal applied from the tag controller 22.
  • the memory 23 stores one or more commands for controlling a selected function of the mobile communication terminal 10.
  • the command includes, for example, a locking command such as "A function OFF", “B function OFF”, “C function OFF”, and "A function ON”, “B function ON”, “C function ON” and the like.
  • the tag controller 22 controls to switch between the reader mode and the card mode so that the tag controller 22 communicates with the mobile communication terminal 10. If the tag controller 22 is in the proximity of the mobile communication terminal 10 when driving in the reader mode, the tag controller 22 requests the identifier information from the mobile communication terminal 10 and checks the received identifier information.
  • the card mode is controlled to establish a session with the mobile communication terminal 10 to transmit a function control signal including at least one of the commands stored in the memory 23 through the tag antenna 24.
  • the mobile communication terminal 10 using the NFC communication according to the present invention includes the active tag 20 and the mobile communication terminal 10 as described above, the NFC communication achieved through the configuration as described above
  • the control method of the mobile communication terminal 10 used will be described in detail with reference to FIGS. 4 to 6.
  • FIG. 4 is a view showing a control method of the mobile communication terminal 10 using the NFC communication according to the present invention
  • Figure 5 is a control method of the mobile communication terminal 10 using the NFC communication according to the present invention It is a flowchart showing a terminal driving step.
  • the control method of the mobile communication terminal 10 using the NFC communication according to the present invention stores the identifier information and the function control command of the device mounted on the mobile communication terminal 10 A tag driving step (S10) for transmitting to the mobile communication terminal (10), and the driving step of the mobile communication terminal for communicating with the active tag 20 in an NFC method to control the function of the device according to the function control command ( S20).
  • the driving step of the active tag 20 includes a reader mode driving step S11 driven in a reader mode, and an identifier information request step S12 for requesting identifier information from the mobile communication terminal 10. ), A response receiving step (S13) for receiving a response from the mobile communication terminal (10), and a response received in the response receiving step (S13) by analyzing whether the identifier information matches each other to form a session. Determining whether to form a session (S14), and if it is determined to establish a session with the mobile communication terminal 10, the card mode switching step (S15) for switching to the card mode, and the mobile communication terminal 10 Command transmission step (S16) for transmitting a function control signal containing a command for controlling the function of the.
  • the reader mode driving step S11 is a step in which the tag controller 22 is driven in a reader mode that reads data of the mobile communication terminal 10 at a position close to the tag antenna 24 through the tag antenna 24.
  • the tag information requesting step (S12) is performed in the tag controller 22 if the mobile communication terminal 10 capable of NFC communication is located at a position near the driving mode in the reader mode driving step (S11). A step of requesting identifier information. In this case, the active tag 20 requests identifier information through the tag antenna 24.
  • the response receiving step S13 is a step of receiving the identifier information from the mobile communication terminal 10 through the tag antenna 24 in the tag controller 22.
  • the session establishment determination step S14 compares the identifier information included in the response of the mobile communication terminal 10 received from the tag antenna 24 with the stored own identifier information in the tag controller 22. If so, the session is established, and if it does not match, it is determined to stop the communication.
  • the card mode switching step (S15) if the tag controller 22 establishes a session such that the identifier information is matched with the mobile communication terminal 10 as a result of the determination of the session establishment determination step (S14), communication is possible between both sides.
  • This step is to switch from reader mode to card mode in order to transmit the stored data.
  • the tag controller 22 transmits a function control signal including one of one or more commands stored in the memory 23 to the mobile communication terminal through the tag antenna 24. Step.
  • FIG. 6 is a flowchart illustrating a driving step of a mobile communication terminal in a control method of a mobile communication terminal using NFC communication according to the present invention.
  • the driving step S20 of the mobile communication terminal 10 includes a card mode driving step S21 and an identifier information request reception step of receiving a request for identifier information from the active tag 20. ), A response step (S23) of transmitting its identifier information according to the identifier information request, a session formation determination step (S24) of determining whether a session is formed with the active tag 20, and the active tag ( 20) when the session is established with the reader mode conversion step (S25) is converted to the reader mode, and after the reader mode conversion step (S25) after receiving the function control signal from the active tag 20 to extract the command
  • the command execution step S27 for applying the command extracted in the command extraction step S26 to the terminal controller 14 for execution, and the execution result of the device selected in the command execution step S27 are displayed.
  • Output to An output step S28 is included.
  • the card mode driving step (S21) is a step in which the mobile communication terminal 10 is driven in the card mode to provide a request for data from the active tag 20 under the control of the NFC controller 12 to be.
  • the NFC controller 12 receives an identifier information request signal from the active tag 20 through the antenna 11.
  • the response step S23 is a step in which the NFC controller 12 transmits its identifier information to the active tag 20 through the antenna 11.
  • the session determination determination step (S24) is a step in which the NFC controller 12 compares identifier information of both sides in the active tag 20 and determines whether a session that can be communicated with each other is formed.
  • the reader mode conversion step (S25) is a data stored in the active tag 20, if a session is formed with the active tag 20 after the session formation determination step (S24) in the NFC controller 12 This step converts to Reader mode to read.
  • the command extracting step S26 temporarily stores a function control signal received from the active tag 20 in the NFC controller 12 in the memory 15, and in the function controller 13, the memory ( Analyzing the function control signal stored in step 15) and extracting a command included in the function control signal.
  • the data received from the active tag 20 is a function control signal including a command to control any function implemented in the mobile communication terminal 10. Therefore, the function controller 13 analyzes the function control signal recorded in the memory 15 through the NFC controller 12 and extracts the corresponding command.
  • the function control signal recorded in the memory 15 is encrypted. Therefore, the function control unit 13 decrypts the function control signal encrypted and recorded in the memory 15 to extract the command.
  • the function control unit 13 analyzes the function control signal recorded in the memory 15 and applies the extracted command to the terminal controller 14 to the mobile communication terminal 10. This step executes the selected function. Accordingly, the terminal controller 14 executes the command applied from the function controller 13.
  • the command may be any one of a locking command for turning off the A function, an unlocking command for turning on the A function, and a locking and unlocking command for turning on the A function after a certain time has elapsed after the A function is turned off.
  • the result output step S28 is a step of outputting the function driven in the command execution step S27 by the function control unit 13 and the result through the display of the mobile communication terminal 10.
  • the function control unit 13 outputs the text "camera is off” through the display if the camera is forcibly controlled and turned off in the command execution step (S17).
  • the active tag 20 and the mobile communication terminal 10 automatically switch from the reader mode to the card mode to the card mode from the card mode to perform NFC communication.
  • the present invention stores the command to control at least one of the selected functions of the mobile communication terminal 10 in the active tag 20 to be executed in the mobile communication terminal 10 of the mobile communication terminal 10 It is very useful because it prevents the leakage of information in places that require inconvenience or security or confidentiality to the public.
  • the present invention does not require a mode change or other setting by a user's operation, and is very convenient in use because the whole process is made automatically.
  • the main technical idea of the present invention includes an active tag 20 and a mobile communication terminal 10 that perform wireless communication in an NFC manner, and force the function of the mobile communication terminal 10 in the active tag 20. It is characterized by controlling and releasing, even if not described in the above detailed description is included in the scope of the present invention if it falls within the scope of the technical idea as described above.
  • FIG. 7 is a view for explaining the outline of the second embodiment in the mobile communication terminal 100 and the control method of the NFC communication method according to the present invention.
  • a second embodiment of a control device and a control method of a mobile communication terminal 100 using NFC communication moves with a tag 200 communicating in an NFC method. It relates to forced control between the communication terminal (100).
  • the mobile communication terminal 100 is any one of a mobile communication terminal 100 including a portable phone, a notebook, a smartphone, a PDA, a PDP, a netbook, a tablet PC.
  • the tag 200 stores a command for controlling the function of the mobile communication terminal 100 in a specific region or place, and executes a selected function in the mobile communication terminal 100 of the NFC method, which is authenticated through identifier information. Provides function control data including commands to force
  • the tag 200 when the tag 200 is installed in a theater and enters the ringtone mode of the mobile communication terminal 100 possessed by the viewer, the tag 200 and the mobile communication terminal 100 possessed by the visitor Near field communication (NFC) between the coercion automatically forcibly switches to the vibration mode at the time of incoming or turns off the camera.
  • NFC Near field communication
  • the tag 200 stores one or more commands for controlling the functions of the devices included in the mobile communication terminal 100. More preferably, the tag 200 includes a first tag 200a for transmitting a locking command to force off, a second tag 200b for transmitting an unlocking command for turning on the off function, and an off command. After that, when a predetermined time elapses, the on tag includes at least one of the third tags 200c for transmitting a command.
  • each tag 200a, 200b, or 200c that transmits the locking command and the unlocking command is installed at the entrance and the exit of the theater to force off the ring tone of the mobile communication terminal 100 of the audience entering and exiting the theater.
  • the audience leaving the theater may automatically turn off the ringtone through forced control of the mobile communication terminal 100.
  • first to third tags 200a, 200b, and 200c Detailed configuration and operation of the first to third tags 200a, 200b, and 200c will be described later.
  • the mobile communication terminal 100 has a plurality of devices for realizing its own functions.
  • the mobile communication terminal 100 may include a camera, a scanner, an audio input / output device, a vibration output device, a display, an optical output device, or a data transmission / reception device by a function control command transmitted from the tag 200. On or off.
  • the mobile communication terminal 100 is equipped with the above-described device, the communication between the wired and wireless terminals, camera, voice recording and playback, scanning, ringing and on / off of the vibration output, incoming mode change (vibration, ringtone), video recording and It performs various functions such as playback, wireless Internet access, text transmission and reception, and voice call, and will be collectively described as 'function' below.
  • the sound output device and the vibration output device may adjust or cancel the incoming or received volume, output the vibration or ringtone, change from the vibration mode to the ringtone mode, record and play, and adjust or cancel the sound output according to the touch of the keypad. Includes all of the devices to perform the.
  • the optical output device includes a light emitting device that emits light among the functions of the mobile communication terminal 100 to perform a function such as a lantern or to adjust brightness of a display and a keypad.
  • the data transmission and reception apparatus may be a device for performing wireless communication between mobile communication terminals 100, for example, an infrared communication device and Bluetooth for enabling wireless communication between adjacent terminals.
  • Each device described above is implemented by a device executable in the mobile communication terminal 100, and each device is a mobile communication terminal that is not an NFC device for performing NFC communication with the tags 200a, 200b, and 200c. It is controlled by the terminal control unit 114 that controls the (100).
  • FIG. 8 is a block diagram showing the configuration of the second embodiment in the mobile communication terminal of the NFC communication method according to the present invention.
  • the mobile communication terminal 100 is driven in a reader mode to communicate with the tag 200 in a one-to-one communication manner. do.
  • the mobile communication terminal 100 reads data stored in the tag 200 through an antenna 111 for receiving data in a frequency band of 113.56 MHz at a short range of about 10 centimeters, and the antenna 111.
  • the NFC controller 112 for wireless communication in an NFC method
  • the function controller 113 for analyzing and extracting a command from the function control data received from the NFC controller 112
  • the mobile communication terminal Terminal control unit 114 for controlling one or more devices mounted on the 100, and a memory 115 for recording and storing the received function control data.
  • the antenna 111 receives data read from the tag 200 at a short distance of 10 centimeters, applies the data to the NFC controller 112, and transmits a transmission signal applied from the NFC controller 112. Send to tag 200.
  • the NFC controller 112 includes a tag communication implementation module 112a for requesting and confirming identifier information of the tag 200.
  • the identifier information (AID) is information for distinguishing different applets according to data format.
  • the tag communication implementation module 112a is driven to request the identifier information from the tag 200 so that the data format is the same. Confirm that the wireless communication with the tag 200 proceeds.
  • the terminal control unit 114 includes one or more devices mounted on the mobile communication terminal 100. For example, a camera, a power supply unit, a recorder, a player, a vibration output device, a sound output device, a display, and an optical output device. And controls a device mounted in the mobile communication terminal 100 that performs functions such as wired / wireless data communication, inter-terminal call, and text transmission and reception.
  • the terminal controller 114 receives a command applied from the function control unit and executes a command such as turning on, turning off, turning on, or turning off any one device that performs a selected function among the devices mounted thereafter. Run
  • the function controller 113 extracts a command included in the function control data received from the NFC controller 112 and applies the command to the terminal controller 114.
  • the function controller stores the function control data applied by the NFC controller 112 in the memory 115, analyzes the stored function control data, and extracts a command.
  • the function controller 113 applies the extracted command to the terminal controller 114.
  • the function controller 113 determines whether the command is any one of a function such as a camera off, a ringer mode off, a display off, a vibration output off, a recorder off, a speaker off, a camera off, and the like. The analysis is applied to the terminal controller 114.
  • a function such as a camera off, a ringer mode off, a display off, a vibration output off, a recorder off, a speaker off, a camera off, and the like. The analysis is applied to the terminal controller 114.
  • the function control unit 113 applies a command for outputting the command execution and the result of the command of the terminal control unit 114 to the display to the terminal control unit 114.
  • 9 to 11 are block diagrams illustrating tags in a second embodiment of a mobile communication terminal of the NFC communication method according to the present invention.
  • the tag 200 is a function of the device mounted on the reader (mobile communication terminal 100) After storing a command to control the data and establishing a session with the mobile communication terminal 100, if a data request signal is received, the function control data including the command is transmitted to the mobile communication terminal 100.
  • the first tag 200a includes an identification information unit 221 for storing identifier information, a command format unit 223 for storing a command for controlling a function of the mobile communication terminal 100, and the mobile communication terminal.
  • Function control data consisting of a command to control the function of the mobile communication terminal 100 stored in the command format unit 223 and the identifier information stored in the identification information unit 221 by communicating with the 100 in the NFC method.
  • It includes a tag communication unit 222 for transmitting.
  • the command format unit 223 includes a command storage module 223a for storing one or more commands for controlling the functions of the mobile communication terminal 100, and a release command word of the first execution command stored in the command storage module 2231. It includes a conversion command module 223b for storing.
  • the tag 200 includes a first tag 200a including a locking command, a second tag 200b including a unlocking command, and a third tag including a unlock command after locking. It is possible that one or more of 200c may be selectively applied.
  • the command storage module 223a of the first tag 200a includes a locking command such as "A function OFF", “B function OFF”, and "C function OFF”.
  • the command storage module 223a of the second tag 200b includes an unlocking command such as "A function ON”, “B function ON”, and "C function ON”.
  • the third tag 200c converts the command of the command storage module 223a and the command storage module 223a in which the commands of “A function OFF”, “B function OFF” and “C function OFF” are stored.
  • a conversion instruction module 223b for storing conversion instructions such as "A function ON after E time elapses", “B function ON after E time elapsed”, and "C function ON after E time elapsed”.
  • the first to third tags 200a, 200b, and 200c may be selectively applied according to characteristics of a surrounding environment or a place, and the mobile communication terminal 100 may include the first to third tags 200a, 200b, Each function provided according to the command of 200c) is controlled to be turned on after a predetermined time elapses after forcibly on or off or off.
  • the mobile communication terminal 100 of the NFC communication method according to the present invention is provided with a second embodiment including the tag 200 and the mobile communication terminal 100 as described above, the yen achieved through the configuration as described above
  • a second embodiment of a control method of the mobile communication terminal 100 of the FSI communication method will be described in detail with reference to FIGS. 12 to 14.
  • FIG. 12 is a view showing a second embodiment of a control method of a mobile communication terminal 100 using NFC communication according to the present invention
  • FIG. 13 is a mobile communication terminal 100 using NFC communication according to the present invention.
  • FIG. 12 is a view showing a second embodiment of a control method of a mobile communication terminal 100 using NFC communication according to the present invention
  • FIG. 13 is a mobile communication terminal 100 using NFC communication according to the present invention.
  • a second embodiment of a control method of a mobile communication terminal 100 using NFC communication communicates with the tag 200 in an NFC method to control the function.
  • the driving step (S100) of the mobile communication terminal 100 is a reader mode conversion step (S111) and a reader mode conversion step (S111) converted to a reader mode for reading data stored in the tag 200,
  • An identifier information request step (S112) for requesting identifier information from the tag 200
  • a response receiving step (S113) for receiving a response from the tag 200 after the identifier information request step (S112), and the response
  • the identification information received in the reception step (S113) is confirmed as a session formation determination step (S114) for determining whether to establish a session with the tag 200, and if it is confirmed as identifier information that can be communicated in the session formation determination step (S114)
  • the reader mode conversion step (S111) is a step of converting to reader mode to read data stored in the tag 200.
  • the selection signal is applied to the function controller 113 through the terminal controller 114. Therefore, the function controller 113 controls the NFC controller 112 to be driven in the reader mode.
  • the NFC controller 112 converted to the reader mode by the control of the function controller 113 in the reader mode conversion step S111 is approached through the antenna 111.
  • a step of reading identifier information into the tag 200 is performed.
  • the NFC controller 112 requests the identifier information through the tag communication implementation module 1121.
  • the response receiving step S113 is a step in which the NFC controller 112 receives a response according to the identifier information request from the tag 200.
  • the NFC controller 112 receives identifier information from the tag 200 and checks whether it matches the set identifier information.
  • the NFC controller 112 determines whether the wireless communication with the tag 200 is possible by checking the identifier information received through the response receiving step.
  • the data receiving step S115 is a step of reading data from the tag 200 in the NFC controller 112.
  • the data read from the tag 200 is a function control data including a command for controlling any one function implemented in the mobile communication terminal 100.
  • the function controller 113 records the function control data applied through the NFC controller 112 in the memory 115.
  • the command reading step (S116) is a step of analyzing and reading a command by analyzing the function control data recorded in the memory 115 in the function control unit 113.
  • the function control data recorded in the memory 115 is encrypted. Therefore, the function control unit 113 decrypts the function control data encrypted and recorded in the memory 115 to read the command.
  • the function controller 113 analyzes whether the tag 200 includes an unlocking command after locking, unlocking, or locking.
  • the command execution step S117 is a step of forcibly controlling the selected function by applying the command read by the function controller 113 to the terminal controller 114.
  • the terminal controller 114 drives the selected device according to a command applied from the function controller 113.
  • a device forcibly controlling a device that implements a function selected from among functions such as switching to a vibration mode, turning off a camera, turning off a recorder, and the like when receiving a call.
  • the terminal controller 114 checks whether the locking command is transmitted from the first tag 200a or the unlocking command is transmitted from the second tag 200b, thereby turning off or on the selected function. In addition, the terminal controller 114 turns off the selected function if the command stored in the command storage module 223a and the conversion command module 223b of the third tag 200c is converted to unlocked after being combined. When the set time has elapsed, control to turn on the selected function again.
  • the result output step S118 is a step of applying the output command for outputting the function driven in the command execution step S117 and the result through the display of the mobile communication terminal 100 in the function control unit 113. For example, if the function control unit 113 forcibly controls and turns off the camera in the command execution step (S117), the terminal control unit 114 outputs a result output command that outputs the text “camera is off” through the display. ) Is applied.
  • the terminal controller 114 prepares the sentence through the character input device according to the result output command of the function controller 113 and outputs the sentence to the display.
  • the command executed in the command execution step (S117) is set to be converted by the conversion command to be described later, for example, the user enters the theater of the theater and the call is received in the command execution step (S117). If you change from the ring mode to the vibration mode at the time, you can output the message "The ring tone is off and on after 2 hours.”
  • the present invention includes the driving step of the tag 200 together with the driving step of the mobile communication terminal 100 as described above.
  • the driving step of the tag 200 will be described in detail with reference to FIG. 14.
  • FIG. 14 is a flowchart illustrating a tag driving step of the second embodiment in the control method of the mobile communication terminal 100 using the NFC communication according to the present invention.
  • the driving step S200 of the tag 200 includes a waiting step S221 and an identifier information request determining step of determining whether a request signal for identifier information is applied from the mobile communication terminal 100. (S222), and when a request for identifier information is received in the identifier information request determination step (S222), a response step (S223) of transmitting identifier information, and the mobile communication terminal 100 after the response step (S223). And a session forming step (S224) of forming a session and a command transmitting step (S225) of transmitting function control data including a command to control a function after the session forming step (S224).
  • the identifier information request determination step (S222) is a step of determining whether an identifier information request signal is received from the mobile communication terminal 100.
  • the tag 200 receives an identifier information request signal transmitted from the tag communication unit 222 through the antenna 111.
  • the response step S223 is a step in which the tag communication unit 222 reads out identifier information stored in the identification information unit 221 and transmits the identifier information to the mobile communication terminal 100.
  • the session establishment step (S224) is a step of determining whether a session is formed between both sides as it is confirmed that the mobile communication terminal 100 is matched with each other as a result of the identification of the identifier information in the response step (S223).
  • the command transmission step (S225) transmits the function control data stored in the command format unit 223 after the session establishment step (S224).
  • the function control data includes at least one of locking, unlocking, and a combination of locking and unlocking for controlling a function installed in the mobile communication terminal 100.
  • the first tag 200a transmits a locking command for turning off the function of the mobile communication terminal 100
  • the second tag 200b turns on the off function of the mobile communication terminal 100.
  • the unlocking instruction is transmitted
  • the third tag 200c transmits a combination of locking and unlocking which is turned on after a predetermined time has elapsed.
  • the second embodiment of the present invention stores a command for forcibly controlling the device of the mobile communication terminal 100 in the tag 200 to force the function of the mobile communication terminal 100 to match the characteristics of each place. Because of the control and release, the use of the mobile communication terminal 100 can prevent information leakage in places where inconvenience or security or confidentiality is necessary for the public, and thus is highly utilized.
  • the main technical idea of the present invention includes a tag 200 and a mobile communication terminal 100 for wireless communication in an NFC method, and forcibly controlling the function of the mobile communication terminal 100 in the tag 200. Even if it is not described in the detailed description as to be able to be released if it falls within the scope of the technical spirit as described above is included in the scope of the present invention.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Telephone Function (AREA)
PCT/KR2012/002174 2011-06-16 2012-03-26 엔에프시 통신방식의 이동통신단말기 및 제어방법 WO2012173332A1 (ko)

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JP2014515712A JP2014519786A (ja) 2011-06-16 2012-03-26 Ｎｆｃ通信方式の移動通信端末機及び制御方法
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KR1020110058686A KR101121441B1 (ko) 2011-06-16 2011-06-16 엔에프시 통신방식의 이동통신단말기 및 그 제어방법
KR10-2011-0058686 2011-06-16
KR1020110058685A KR101121440B1 (ko) 2011-06-16 2011-06-16 엔에프시 통신방식의 이동통신단말기 및 제어방법

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