WO2012046885A1 - Dispositif de lecture/écriture, procédé et programme de communication - Google Patents

Dispositif de lecture/écriture, procédé et programme de communication Download PDF

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Publication number
WO2012046885A1
WO2012046885A1 PCT/JP2011/077860 JP2011077860W WO2012046885A1 WO 2012046885 A1 WO2012046885 A1 WO 2012046885A1 JP 2011077860 W JP2011077860 W JP 2011077860W WO 2012046885 A1 WO2012046885 A1 WO 2012046885A1
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WIPO (PCT)
Prior art keywords
communication
contact
communication terminal
proximity
card function
Prior art date
Application number
PCT/JP2011/077860
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English (en)
Japanese (ja)
Inventor
達雄 須釜
Original Assignee
株式会社ビー・ユー・ジー
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.)
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Publication date
Application filed by 株式会社ビー・ユー・ジー filed Critical 株式会社ビー・ユー・ジー
Priority to JP2012508845A priority Critical patent/JP5798110B2/ja
Publication of WO2012046885A1 publication Critical patent/WO2012046885A1/fr

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    • 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 reader / writer, a communication method, and a program.
  • Patent Document 1 describes a reader / writer that performs non-contact communication with a nearby mobile terminal and causes the mobile terminal to execute various processes according to the situation when the mobile terminal is in proximity.
  • an apparatus capable of providing information and services by performing voice communication with a nearby communication terminal by transmitting and receiving voice signals is also known.
  • a reporting device and a general-purpose device transmit and receive a DTMF (Dual-Tone Multi-Frequency) signal and a scale signal.
  • DTMF Dual-Tone Multi-Frequency
  • the present invention has been made in view of the above circumstances, and is a space-saving and low-cost reader / writer and communication method capable of supporting both non-contact communication and voice communication using a non-contact IC card function. And to provide a program.
  • a reader / writer provides: Proximity determining means for determining the presence or absence of proximity of the communication terminal; Non-contact communication determining means for determining presence or absence of a communication terminal capable of non-contact communication by a non-contact IC card function; Voice communication means for performing voice communication for transmitting or / and receiving predetermined voice information with the communication terminal when the proximity determination means determines that the communication terminal is close;
  • the contactless communication determining means determines that there is a communication terminal capable of contactless communication using the contactless IC card function, contactless communication with and / or receiving predetermined information using the contactless IC card function with the communication terminal
  • Non-contact IC communication means for performing IC communication It is characterized by providing.
  • a reader / writer provides: Non-contact communication determining means for determining presence or absence of a communication terminal capable of non-contact communication by a non-contact IC card function; When the non-contact communication determining means determines that there is a communication terminal capable of non-contact communication using a non-contact IC card function, the non-contact IC card function and the non-contact IC card function transmit or / and receive predetermined information.
  • Non-contact IC communication means for performing contact IC communication;
  • Proximity determining means for determining the presence or absence of proximity of a communication terminal when the contactless communication determining means determines that there is no communication terminal capable of contactless communication by a contactless IC card function;
  • Voice communication means for performing voice communication for transmitting or / and receiving predetermined voice information with the communication terminal when the proximity determination means determines that there is a proximity of the communication terminal; It is characterized by providing.
  • a reader / writer provides: Proximity determining means for determining the presence or absence of proximity of the communication terminal; Non-contact communication determining means for determining the presence or absence of a communication terminal capable of non-contact communication by a non-contact IC card function when the proximity determination means determines that the communication terminal is close;
  • the contactless communication determining means determines that there is a communication terminal capable of contactless communication using the contactless IC card function, contactless communication with and / or receiving predetermined information using the contactless IC card function with the communication terminal
  • Non-contact IC communication means for performing IC communication When the non-contact communication determining unit determines that there is no communication terminal capable of non-contact communication using the non-contact IC card function, the proximity determining unit transmits predetermined voice information with the communication terminal determined to have proximity Or / and voice communication means for performing received voice communication; It is characterized by providing.
  • a reader / writer provides: First proximity determination means for determining presence or absence of proximity of the communication terminal; Non-contact communication determining means for determining the presence or absence of a communication terminal capable of non-contact communication by a non-contact IC card function when the first proximity determination means determines that there is a proximity of the communication terminal; When the contactless communication determining means determines that there is a communication terminal capable of contactless communication using the contactless IC card function, contactless communication with and / or receiving predetermined information using the contactless IC card function with the communication terminal Non-contact IC communication means for performing IC communication; When the non-contact communication determining means determines that there is no communication terminal capable of non-contact communication using the non-contact IC card function, the detection sensitivity is lower than the proximity detection sensitivity of the communication terminal by the first proximity determining means A second proximity determining means for determining whether or not the communication terminal is in proximity, A voice communication means for performing voice communication for transmitting or / and receiving
  • the proximity determining means includes a proximity sensor or an acceleration sensor, The proximity determination unit may determine whether the communication terminal is in proximity based on a detection result of the proximity sensor or the acceleration sensor.
  • the voice communication unit may convert predetermined information transmitted by the non-contact IC communication unit into a voice signal, and transmit the converted predetermined voice information to the communication terminal.
  • the voice communication means may acquire the predetermined information from a predetermined voice signal received from the communication terminal.
  • a communication method includes: A proximity determination step for determining the presence or absence of proximity of the communication terminal; A non-contact communication determination step of determining the presence or absence of a communication terminal capable of non-contact communication by a non-contact IC card function; A voice communication step of performing voice communication for transmitting or / and receiving predetermined voice information with the communication terminal when it is determined that the communication terminal is close in the proximity determination step; When it is determined that there is a communication terminal capable of non-contact communication by the non-contact IC card function in the non-contact communication determination step, non-contact that transmits or / and receives predetermined information by the communication terminal and the non-contact IC card function A non-contact IC communication step for performing IC communication; It is characterized by providing.
  • a communication method includes: A non-contact communication determination step of determining the presence or absence of a communication terminal capable of non-contact communication by a non-contact IC card function; When it is determined in the non-contact communication determining step that there is a communication terminal capable of non-contact communication by the non-contact IC card function, the non-contact IC card function and the non-contact IC card function transmit or / and receive predetermined information.
  • a non-contact IC communication step for performing contact IC communication for performing contact IC communication;
  • a communication method includes: A proximity determination step for determining the presence or absence of proximity of the communication terminal; A non-contact communication determining step for determining the presence or absence of a communication terminal capable of non-contact communication by a non-contact IC card function when it is determined that the proximity of the communication terminal is present in the proximity determination step; When it is determined that there is a communication terminal capable of non-contact communication by the non-contact IC card function in the non-contact communication determination step, non-contact that transmits or / and receives predetermined information by the communication terminal and the non-contact IC card function A non-contact IC communication step for performing IC communication; When it is determined in the non-contact communication determining step that there is no communication terminal capable of non-contact communication using the non-contact IC card function, the predetermined sound information is transmitted to the communication terminal determined to be close in the proximity determining step. Or / and a voice communication step for performing a received voice communication; It is characterized by providing.
  • a communication method includes: A first proximity determination step of determining whether or not the communication terminal is close; A non-contact communication determining step of determining whether or not there is a communication terminal capable of non-contact communication by a non-contact IC card function when it is determined in the first proximity determination step that a communication terminal is close; When it is determined that there is a communication terminal capable of non-contact communication by the non-contact IC card function in the non-contact communication determination step, non-contact that transmits or / and receives predetermined information by the communication terminal and the non-contact IC card function A non-contact IC communication step for performing IC communication; Detection sensitivity lower than the detection sensitivity of the proximity of the communication terminal in the first proximity determination step when it is determined in the non-contact communication determination step that there is no communication terminal capable of non-contact communication by the non-contact IC card function A second proximity determining step for determining whether or not the communication terminal is in proximity, A voice communication step of performing voice
  • the contactless communication determining means determines that there is a communication terminal capable of contactless communication using the contactless IC card function, contactless communication with and / or receiving predetermined information using the contactless IC card function with the communication terminal
  • Non-contact IC communication means for performing IC communication It is made to function as.
  • a program is: Computer Non-contact communication determining means for determining presence or absence of a communication terminal capable of non-contact communication by a non-contact IC card function; When the non-contact communication determining means determines that there is a communication terminal capable of non-contact communication using a non-contact IC card function, the non-contact IC card function and the non-contact IC card function transmit or / and receive predetermined information.
  • Non-contact IC communication means for performing contact IC communication, Proximity determining means for determining the presence or absence of proximity of a communication terminal when the non-contact communication determining means determines that there is no communication terminal capable of non-contact communication by a non-contact IC card function; Voice communication means for performing voice communication for transmitting or / and receiving predetermined voice information with the communication terminal when the proximity determination means determines that the communication terminal is close; It is made to function as.
  • a program is: Computer Proximity determination means for determining the presence or absence of proximity of the communication terminal; Non-contact communication determining means for determining the presence or absence of a communication terminal capable of non-contact communication by a non-contact IC card function when the proximity determination means determines that there is a proximity of the communication terminal;
  • the contactless communication determining means determines that there is a communication terminal capable of contactless communication using the contactless IC card function, contactless communication with and / or receiving predetermined information using the contactless IC card function with the communication terminal
  • Non-contact IC communication means for performing IC communication When the non-contact communication determining unit determines that there is no communication terminal capable of non-contact communication using the non-contact IC card function, the proximity determining unit transmits predetermined voice information with the communication terminal determined to have proximity Or / and voice communication means for performing received voice communication; It is made to function as.
  • Computer First proximity determination means for determining whether or not a communication terminal is close;
  • a non-contact communication determining means for determining whether or not there is a communication terminal capable of non-contact communication by a non-contact IC card function when the first proximity determination means determines that the communication terminal is close;
  • the contactless communication determining means determines that there is a communication terminal capable of contactless communication using the contactless IC card function, contactless communication with and / or receiving predetermined information using the contactless IC card function with the communication terminal
  • Non-contact IC communication means for performing IC communication When the non-contact communication determining means determines that there is no communication terminal capable of non-contact communication using the non-contact IC card function, the detection sensitivity is lower than the proximity detection sensitivity of the communication terminal by the first proximity determining means
  • a second proximity determining means for determining whether or not the communication terminal is in proximity,
  • a voice communication means for performing voice communication for transmitting or / and receiving
  • the space-saving and low-cost non-contact IC card function It is possible to support both non-contact communication and voice communication.
  • FIG. 1 shows the configuration of a system including a reader / writer 10 according to the first embodiment of the present invention.
  • the reader / writer 10 according to the embodiment of the present invention is installed, for example, in a store of a store such as a supermarket or a restaurant.
  • the reader / writer 10 performs non-contact communication or voice communication using a non-contact IC card function with a communication terminal 20 of a user (customer) that is in close proximity, and transmits coupon information, a URL of a store site, or the like.
  • User ID information is received.
  • the reader / writer 10 includes a proximity detection unit 11, a non-contact IC chip 12, a sound emission unit 13, a sound collection unit 14, a time measurement unit 15, a storage unit 16, and a control unit 17.
  • the proximity detector 11 is provided on the non-contact surface (touch surface) of the reader / writer 10.
  • the touch surface is, for example, a planar area in the housing of the reader / writer 10.
  • the proximity detection unit 11 is configured by, for example, a high-frequency oscillation type proximity sensor, and detects the proximity of an object such as the communication terminal 20.
  • the proximity detection unit 11 can set at least two detection sensitivity levels under the control of the control unit 17.
  • the detectable range of the object by the proximity detector 11 is wider when the detection sensitivity is high than when the detection sensitivity is low.
  • the fact that an object “collides” with the reader / writer 10 is also treated as a kind of “proximity”.
  • the proximity detection unit 11 detects that a metal object such as the communication terminal 20 has approached or collided by the proximity sensor, and outputs a detection signal indicating the detection to the control unit 17.
  • Contactless IC chip 12 includes an antenna, a modulation circuit, a demodulation circuit, comprising a high-frequency amplifier circuit, based on an instruction of the control section 17, the contactless communication with the communication terminal 20 1 having a non-contact IC card function that is close To send and receive various information.
  • the non-contact IC chip 12 generates a carrier wave as an operation at the time of transmission, and generates a modulated wave obtained by modulating the carrier wave by a known method using data supplied from the control unit 17. Then, the contactless IC chip 12 amplifies the generated modulated waves via the antenna, and wirelessly transmits to a close communication terminal 20 1.
  • the non-contact IC chip 12 as an operation at the time of reception, via an antenna, for receiving a modulated wave transmitted from the proximity communication terminal 20 1.
  • the non-contact IC chip 12 amplifies and demodulates the received modulated wave, and supplies data obtained by the demodulation to the control unit 17.
  • the sound emitting unit 13 includes a speaker or the like, and outputs various audio signals based on instructions from the control unit 17.
  • the control unit 17 converts the transmission data 162 into an audio signal and supplies it to the sound emitting unit 13.
  • the sound emitting unit 13 outputs an audio signal under the control of the control unit 17.
  • the sound collection unit 14 is configured by a sound collection microphone or the like, collects ambient audio signals under the control of the control unit 17, and supplies the collected sound signal to the control unit 17.
  • the control unit 17 demodulates and decodes the sound signal supplied from the sound collection unit 14 by a predetermined method, and acquires data.
  • the timer unit 15 is composed of a timer or the like. Under the control of the control unit 17, the timer unit 15 measures the current time, counts a predetermined time, and the like.
  • the storage unit 16 includes, for example, a hard disk, a flash memory, a RAM (Random Access Memory), a ROM (Read Only Memory), and the like.
  • the storage unit 16 functions as a main memory and a work memory for the control unit 17 to operate.
  • the storage unit 16 stores an operation program 161 executed by the control unit 17, transmission data 162, and a polling signal 163.
  • the transmission data 162 is data to be transmitted to the communication terminal 20 having an adjacent non-contact IC card function.
  • the transmission data 162 is, for example, URL information indicating an access destination to a store homepage, and is information that is appropriately set by an administrator of the reader / writer 10 or the like.
  • the polling signal 163 is a test signal transmitted from the non-contact IC chip 12 for recognizing the communication terminal 20 having an adjacent non-contact IC card function. Upon receiving the polling signal 163, the communication terminal 20 returns a response signal to the reader / writer 10 that is the transmission source. Therefore, the reader / writer 10 can determine the presence / absence of the proximity of the communication terminal 20 having the non-contact IC card function by confirming the presence / absence of the response signal.
  • the control unit 17 is configured by, for example, a CPU (Central Processing Unit).
  • the control unit 17 operates by executing the operation program 161 stored in the storage unit 16 and controls each unit of the reader / writer 10.
  • control unit 17 functionally includes a non-contact communication unit and a voice communication unit.
  • the non-contact communication unit 171 and the voice communication unit 172 operate independently of each other.
  • Non-contact communication section 171 controls the non-contact IC chip 12, and transmits the transmission data 162 to the communication terminal 20 1, the non-contact communication receiving predetermined information performed. Details of processing performed by the non-contact communication unit will be described later.
  • Speech communication section 172 controls the sound emitting portion 13 and the sound collection unit 14 performs transmission and reception of the proximity communication terminal 20 2 and the audio information. Details of processing performed by the voice communication unit 172 will be described later.
  • Non-contact communication processing First, non-contact communication processing performed by the non-contact communication unit 171 will be described with reference to the flowchart of FIG. 3A.
  • the contactless communication process is started when the reader / writer 10 is powered on or receives an instruction to start the process.
  • the non-contact communication unit 171 transmits a polling signal 163 for capturing a non-contact IC card from the non-contact IC chip 12 (step S101).
  • the non-contact communication part 171 discriminate
  • the non-contact communication unit 171 controls the time measuring unit 15 to wait for a predetermined time (step S103) and repeats the process of transmitting the polling signal 163 (step S101).
  • the non-contact communication section 171 controls the non-contact IC chip 12 performs non-contact communication with the communication terminal 20 1 (step S104). Specifically, the non-contact communication section 171, and transmits the transmission data 162 to the communication terminal 20 1, receives the predetermined information from the communication terminal 20 1.
  • the non-contact communication unit 171 waits for a predetermined time (step S102) and repeats the process of transmitting the polling signal 163 (step S101).
  • the voice communication process is started when the reader / writer 10 is turned on or when an instruction to start the process is received.
  • the voice communication unit 172 determines whether or not the communication terminal 20 is close (step S201). Specifically, the voice communication unit 172 determines whether or not a proximity signal is input from the proximity detection unit 11.
  • step S201 When it is determined that there is no proximity (step S201; No), the voice communication unit 172 controls the time measuring unit 15 and waits for a predetermined time (step S202), and again determines whether the communication terminal 20 is close (step S202). S201).
  • step S201 When it is determined that there is proximity (step S201; Yes), the voice communication unit 172 performs voice communication for transmitting and receiving voice information to and from the adjacent communication terminal 20 (step S203).
  • FIG. 4A is a flowchart showing processing during transmission of voice communication
  • FIG. 4B is a flowchart showing processing during reception of voice communication.
  • the voice communication unit 172 converts the transmission data 162 into a voice signal based on a predetermined conversion rule (step S301). For example, a table for storing the frequency corresponding to each character is stored in the storage unit 16 for each character (alphabet). If the transmission data 162 is a character string, the voice communication unit 172 may refer to the table and convert each character indicated by the transmission data 162 into a voice signal having a corresponding frequency.
  • the voice communication unit 172 emits the converted voice signal from the sound emitting unit 13 (step S302).
  • the voice communication unit 172 may emit the sound signal of each frequency indicating the converted character string from the sound emitting unit 13 at a constant time interval for each character. This is the end of the process when transmitting voice communication.
  • a voice signal may be stored in the storage unit 16 in advance, and the voice communication unit 172 may emit the voice signal from the sound emitting unit 13 as a process during transmission of voice communication.
  • the audio signal stored in the storage unit 16 may not be one obtained by converting the transmission data 162 into audio. By doing so, the process of converting the transmission data 162 into an audio signal becomes unnecessary, and the process can be further speeded up.
  • the voice communication unit 172 controls the sound collection unit 14 to collect a voice signal (step S401).
  • the voice communication unit 172 converts the collected voice signal based on a predetermined conversion rule, acquires predetermined information (for example, user ID information) (step S203), and the process proceeds to step S101.
  • the control part 17 should just convert the audio
  • the voice communication unit 172 may repeatedly perform the process of transmitting voice information (FIG. 4A) and the process of receiving (FIG. 4B) according to the communication content.
  • step S203 when the voice communication (step S203) ends, the voice communication unit 172 waits for a predetermined time (step S202), and repeats the process of determining the proximity of the communication terminal 20 (step S201).
  • the non-contact communication process by the non-contact communication unit 171 and the voice communication process by the voice communication unit 172 are performed by the reader / writer 10 as independent processes. Therefore, even if either of the communication terminal 20 2 has a communication terminal 20 1 and the voice communication function has a non-contact IC card function, it is possible to perform communication (transmission and reception of information). Further, the same proximity detection unit 11 provided on the touch surface can be used together in the non-contact communication process by the non-contact communication unit 171 and the voice communication process by the voice communication unit 172. Therefore, it is possible to perform communication corresponding to both non-contact communication and voice communication by the non-contact IC card function in a space-saving and low cost.
  • a reader / writer 10 according to a second embodiment of the present invention will be described. Unlike the first embodiment, the second embodiment is characterized in that the non-contact communication unit 171 and the voice communication unit 172 operate in cooperation. Note that the reader / writer 10 according to the second embodiment has the same configuration as that of the first embodiment, and thus the description of the configuration is omitted.
  • the communication process is started when the reader / writer 10 is turned on or when an instruction to start the process is received.
  • the non-contact communication unit 171 transmits a polling signal 163 (step S501).
  • the non-contact communication unit 171 determines whether or not the non-contact IC chip 12 has received the response signal within a predetermined time after transmitting the polling signal 163 (step S502).
  • step S502 If it is determined that it has received the response signal (step S502; Yes), the communication terminal 20 1 has a contactless IC card function is considered to be close to the reader-writer 10. Therefore, the non-contact communication section 171 controls the non-contact IC chip 12 performs non-contact communication with the communication terminal 20 1 (step S503). When non-contact communication ends, the non-contact communication unit 171 controls the time measuring unit 15 to wait for a predetermined time (step S504), and the process returns to step S501.
  • the voice communication unit 172 determines whether or not the communication terminal 20 is in proximity (step S505). Specifically, the voice communication unit 172 determines whether or not a proximity signal is input from the proximity detection unit 11.
  • step S505 When it is determined that there is no proximity (step S505; No), the voice communication unit 172 controls the time measuring unit 15 to wait for a predetermined time (step S503), and the process returns to step S501.
  • step S505 If it is determined that there is proximity (step S505; Yes), the voice communication unit 173 performs voice communication for transmitting and receiving voice information to and from the adjacent communication terminal 20 (step S506).
  • the voice communication unit 172 controls the time measuring unit 15 and waits for a predetermined time (step S504), and the process returns to step S501.
  • the non-contact communication unit 171 and the voice communication unit 172 perform a series of communication processes. Specifically, in the second embodiment, when the non-contact communication unit 171 does not detect a response signal, the voice communication unit 172 determines whether or not the communication terminal 20 is in proximity. Therefore, the reader / writer 10 according to the present embodiment relates to the first embodiment in which the non-contact communication unit 171 and the voice communication unit 172 each independently determine the presence or absence of a response signal and the presence or absence of proximity. The power consumption can be reduced as compared with the reader / writer 10.
  • a reader / writer 10 according to a third embodiment of the present invention will be described.
  • the third embodiment is also characterized in that the non-contact communication unit 171 and the voice communication unit 172 operate in cooperation.
  • the reader / writer 10 according to the third embodiment has the same configuration as that of the first embodiment, and thus description of the configuration is omitted.
  • the communication process is started when the reader / writer 10 is turned on or when an instruction to start the process is received.
  • the voice communication unit 172 determines whether or not the communication terminal 20 is in proximity (step S601). Specifically, the voice communication unit 172 determines whether or not a proximity signal is input from the proximity detection unit 11.
  • step S601 When it is determined that there is no proximity (step S601; No), the voice communication unit 172 controls the time measuring unit 15 to wait for a predetermined time (step S602), and the process returns to step S601.
  • step S601 If it is determined that there is proximity (step S601; Yes), the non-contact communication unit 171 transmits a polling signal 163 (step S603). Then, the non-contact communication unit 171 determines whether or not the non-contact IC chip 12 has received the response signal within a predetermined time after transmitting the polling signal 163 (step S604).
  • step S604 If it is determined that it has received the response signal (step S604; Yes), the communication terminal 20 1 has a contactless IC card function is considered to be close to the reader-writer 10. Therefore, the non-contact communication section 171 controls the non-contact IC chip 12 performs non-contact communication with the communication terminal 20 1 (step S605). When the non-contact communication ends, the non-contact communication unit 171 controls the time measuring unit 15 to wait for a predetermined time (step S602), and the process returns to step S601.
  • step S604 When it is determined that a response signal has not been received (step S604; No), the voice communication unit 172 performs voice communication to transmit / receive voice information to / from the communication terminal 20 that has been determined to be close in step S601 (step S606). ). When the non-contact communication ends, the voice communication unit 172 controls the time measuring unit 15 to wait for a predetermined time (step S602), and the process returns to step S601.
  • the non-contact communication unit 171 and the voice communication unit 172 perform a series of communication processes. Specifically, in the third embodiment, when the voice communication unit 172 detects the proximity of the communication terminal 20, the non-contact communication unit 171 transmits a polling signal so that the communication terminal 20 has a non-contact IC card function. It is discriminated whether or not it has. Therefore, the reader / writer 10 according to the present embodiment relates to the first embodiment in which the non-contact communication unit 171 and the voice communication unit 172 each independently determine the presence or absence of a response signal and the presence or absence of proximity. The power consumption can be reduced as compared with the reader / writer 10.
  • a reader / writer 10 according to a fourth embodiment of the present invention will be described.
  • the fourth embodiment is characterized in that the non-contact communication unit 171 and the voice communication unit 172 operate in cooperation.
  • the reader / writer 10 according to the fourth embodiment has the same configuration as that of the first embodiment, and thus description of the configuration is omitted.
  • the communication process is started when the reader / writer 10 is turned on or when an instruction to start the process is received.
  • the voice communication unit 172 determines whether or not the communication terminal 20 is close (step S701). Specifically, the voice communication unit 172 determines whether or not a proximity signal is input from the proximity detection unit 11. At this time, the control unit 17 performs control so that the detection sensitivity of the proximity detection unit 11 is increased. For this reason, the detectable range of the communication terminal 20 by the proximity detector 11 is wider than when the detection sensitivity is low.
  • step S701 When it is determined that there is no proximity (step S701; No), the voice communication unit 172 controls the time measuring unit 15 to wait for a predetermined time (step S702), and the process returns to step S701.
  • step S701 If it is determined that there is proximity (step S701; Yes), the non-contact communication unit 171 transmits a polling signal 163 (step S703). Then, the non-contact communication unit 171 determines whether or not the non-contact IC chip 12 has received a response signal within a predetermined time after transmitting the polling signal 163 (step S704).
  • step S704 If it is determined that it has received the response signal (step S704; Yes), the communication terminal 20 1 has a contactless IC card function is considered to be close to the reader-writer 10. Therefore, the non-contact communication section 171 controls the non-contact IC chip 12 performs non-contact communication with the communication terminal 20 1 (step S705). When the non-contact communication ends, the non-contact communication unit 171 controls the time measuring unit 15 to wait for a predetermined time (step S702), and the process returns to step S701.
  • the voice communication unit 172 determines whether or not the communication terminal 20 is in proximity (step S706). Specifically, the voice communication unit 172 determines whether or not a proximity signal is input from the proximity detection unit 11. At this time, the control unit 17 controls the detection sensitivity of the proximity detection unit 11 to be low. For this reason, the detectable range of the communication terminal 20 by the proximity detector 11 is narrower than when the detection sensitivity in step S701 is high.
  • step S706 If it is determined that there is no proximity (step S706; No), the voice communication unit 172 controls the time measuring unit 15 to wait for a predetermined time (step S702), and the process returns to step S701.
  • step S706 When it is determined that there is proximity (step S706; Yes), the voice communication unit 172 performs voice communication to transmit / receive voice information to / from the communication terminal 20 determined to have proximity in step S706 (step S707).
  • the voice communication unit 172 controls the time measuring unit 15 to wait for a predetermined time (step S702), and the process returns to step S701.
  • the non-contact communication unit 171 and the voice communication unit 172 perform a series of communication processes in cooperation. Specifically, in the fourth embodiment, when the voice communication unit 172 detects the proximity of the communication terminal 20, the non-contact communication unit 171 transmits a polling signal so that the communication terminal 20 has a non-contact IC card function. It is discriminated whether or not it has. Therefore, the reader / writer 10 according to the present embodiment relates to the first embodiment in which the non-contact communication unit 171 and the voice communication unit 172 each independently determine the presence or absence of a response signal and the presence or absence of proximity. The power consumption can be reduced as compared with the reader / writer 10. .
  • the proximity detection unit 11 of the reader / writer 10 may be configured by an acceleration sensor.
  • the communication terminal 20 communicates with the reader / writer 10
  • the communication terminal 20 collides with the reader / writer 10
  • the proximity detection unit 11 detects an acceleration equal to or greater than the threshold value
  • the proximity detection unit 11 is in proximity.
  • the detection signal may be output to the control unit 17.
  • the proximity detection unit 11 may be configured by combining a proximity sensor and an acceleration sensor, and output detection signals of both sensors to the control unit 17.
  • the reader / writer 10 converts the transmission data 162 into a voice signal and transmits it.
  • the reader / writer 10 may store an audio signal obtained by converting the transmission data 162 into sound in the storage unit 16 in advance, and transmit the audio signal stored in advance when transmitting the audio signal.
  • the reader / writer 10 may be connected to a server via the Internet, acquire data to be transmitted to the communication terminal 20 from the server, or transmit data received from the communication terminal 20 to the server.
  • the reader / writer 10 of the present embodiment is not limited to dedicated hardware, and can also be realized by a normal computer system.
  • the operation program 161 executed by the reader / writer 10 has been described as being stored in the storage unit 16 in advance.
  • a program for executing the above processing operation is a computer-readable recording such as a flexible disk, a CD-ROM (Compact Disk Read-Only Memory), a DVD (Digital Versatile Disk), and an MO (Magneto-Optical Disk). It may be stored on a medium.
  • the reader / writer 10 that executes the above-described processing is configured by installing the program in the computer.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Dans la présente invention une unité de communication sans contact (171) d'un dispositif de lecture/écriture (10) détermine s'il existe ou non un terminal de communication (20_1) capable d'effectuer une communication sans contact à l'aide d'une fonction carte CI de communication sans contact, et, s'il existe un terminal de communication (20_1) capable d'effectuer une communication sans contact à l'aide de la fonction carte CI sans contact, réalise une communication CI sans contact, les informations déterminées étant envoyées au terminal de communication (20_1) et reçues en provenance de ce dernier. De même, une unité de communication vocale (172) du dispositif de lecture/écriture (10) détermine s'il existe ou non un terminal de communication (20_2) à proximité, et si un terminal se trouve à proximité, réalise une communication vocale de sorte que les informations vocales déterminées sont envoyées au terminal de communication (20_2) et reçues en provenance de ce dernier.
PCT/JP2011/077860 2010-12-03 2011-12-01 Dispositif de lecture/écriture, procédé et programme de communication WO2012046885A1 (fr)

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JP2017167676A (ja) * 2016-03-14 2017-09-21 富士通フロンテック株式会社 自動受付精算プログラム、自動受付精算装置、及び自動受付精算方法
JP2019049921A (ja) * 2017-09-12 2019-03-28 株式会社スマート・ソリューション・テクノロジー 通信システム、通信方法およびプログラム

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JP2009048268A (ja) * 2007-08-14 2009-03-05 Sharp Corp 情報処理装置
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JPH10508161A (ja) * 1994-08-05 1998-08-04 アール． マーク，アンドリュー データ通信を安全にするための方法および装置
JP2006339708A (ja) * 2005-05-31 2006-12-14 Tamura Seisakusho Co Ltd 携帯電話用アダプタ、携帯電話用アダプタを用いた情報処理システムおよび情報処理方法
JP2009025998A (ja) * 2007-07-18 2009-02-05 Dainippon Printing Co Ltd 展示物ガイドシステム及び方法
JP2009048268A (ja) * 2007-08-14 2009-03-05 Sharp Corp 情報処理装置
JP2010219584A (ja) * 2009-03-13 2010-09-30 Nakayo Telecommun Inc 通信会議要求機能を有する電話装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017167676A (ja) * 2016-03-14 2017-09-21 富士通フロンテック株式会社 自動受付精算プログラム、自動受付精算装置、及び自動受付精算方法
JP2019049921A (ja) * 2017-09-12 2019-03-28 株式会社スマート・ソリューション・テクノロジー 通信システム、通信方法およびプログラム

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