JP5633449B2 - Communication terminal and call request program - Google Patents

Description

  The present invention relates to a communication terminal and a call request program, and more particularly, to a communication terminal and a call request program suitable for expanding the usage range of a communication terminal.

  A technology has been put into practical use that sets a cheaper fee structure for calls between the same carrier. Therefore, when the communication partner holds portable terminals of a plurality of carriers, it is advantageous for the caller to call the portable terminal of the same carrier as the confidence.

  The following prior art documents disclose a technique for displaying the same (or different) carrier as that of the own terminal when displaying a calling telephone number on a screen at the time of calling. In this way, when making a call to a communication partner holding mobile phones of a plurality of carriers, it is possible to immediately notice even if an attempt is made to call a mobile phone of a carrier different from the own terminal by mistake.

JP 2008-219074 A

  In the technique described in the above-mentioned prior art document, the communication partner does not always hold a portable terminal of the same carrier as the portable terminal operated by the caller. For this reason, when trying to use such a cheaper fee system as described above for such a communication partner, it is necessary to prepare a mobile phone of the same carrier as that communication partner and call again.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a mobile terminal cooperation method and a mobile terminal that realize a mobile terminal cooperation operation using a short-range wireless communication standard wireless link.

  One aspect of an apparatus for solving the above problem is a communication terminal including a first communication unit that performs wireless connection with another communication terminal, the communication identifier and the communication carrier identifier of the other communication terminal. A first storage means for storing the information in association with each other, a second storage means for storing the terminal identifier of the call destination terminal and the communication carrier identifier in association with each other, and a control unit, the control unit The communication carrier identifier corresponding to the terminal identifier included in the call instruction is extracted from the second storage means, and the communication carrier identifier corresponding to the extracted communication carrier identifier is associated with the communication identifier. An identifier is extracted from the first storage means, and a call request is transmitted to the other communication terminal identified by the extracted communication identifier via the first communication unit.

  As described above, according to the disclosed technology, communication is established with a short-distance wireless communication standard with a cooperative mobile terminal belonging to a carrier different from the carrier of the mobile terminal, and the mobile terminal of the counterpart belonging to the same carrier as the cooperative mobile terminal It is possible to realize communication with the mobile terminal by operating the mobile terminal.

It is a hardware block diagram of the portable terminal which this invention makes object. It is a cooperation functional block diagram (Example 1) of the portable terminal by this invention. It is a transmission operation reception sequence diagram (Example 1) from the user by this invention. FIG. 6 is a call processing sequence diagram of BT communication according to the present invention (Example 1). It is a flowchart (Example 1) of reception operation reception from the user by this invention. 5 is a flowchart of call control by BT communication according to the present invention (Example 1). It is the content (Example 1) of a telephone directory. It is a cooperation functional block diagram (Example 2) of the portable terminal by this invention. It is a transmission operation reception sequence diagram (Example 2) from the user by this invention. It is a flowchart (Example 2) of reception operation reception from the user by this invention. It is the content (Example 2) of a telephone directory. It is a cooperation functional block diagram (Example 3) of the portable terminal by this invention. FIG. 10 is a hardware configuration diagram (Example 3) of an LTE card linkage of a portable terminal according to the present invention. It is explanatory drawing (Example 3) of the transmission operation reception procedure from the user by this invention. It is a transmission operation reception sequence diagram (Example 3) from the user by this invention. FIG. 12 is a call processing sequence diagram of BT communication according to the present invention (Example 3). It is a flowchart (Example 3) reception operation | movement reception from the user by this invention. 12 is a call control flowchart (third embodiment) of BT communication according to the present invention. It is the content (Example 3) of a telephone directory.

FIG. 1 is a hardware configuration diagram of a portable terminal to which the present invention is applied, and wirelessly transmits / receives information to / from three control units, that is, a radio control unit 1, a system control unit 2, and a peripheral interface control unit 3. Wireless transceiver 4, audio input / output unit 5, UIM (User Identity
Module card) card 6 and BT (Bluetooth) communication unit 7.

The radio control unit 1 includes a radio control CPU 1a, a radio modem unit 1b, an inter-CPU communication unit 1c, a channel codec unit 1d, a memory 1e, a PCM unit 1f, and a UIM (User Identity
Module card) It has I / F (1g) and controls wireless data.

  The system control unit 2 includes a system CPU 2a, an inter-CPU communication unit 2b, an inter-CPU communication unit 2c, and a memory 2d, and performs overall control of the mobile terminal.

  The peripheral interface control unit 3 includes a real-time CPU 3a, an inter-CPU communication unit 3b, a memory 3c, and a BT (Bluetooth) control unit 3d, and particularly performs peripheral interface control with the BT (Bluetooth) communication unit 7.

  The wireless transmission / reception unit 4 receives personal information from a UIM (User Identity Module card) card 6 via a UIM (User Identity Module card) IF (1g), and receives voice communication information from the audio input / output unit 5 and the PCM unit 1f or Using voice information, which is a short-range wireless communication standard sent from another portable terminal via a BT (Bluetooth) communication unit 7, the base station via the antenna under the control of the wireless control CPU 1 a Wireless communication with

  With the above configuration, the mobile terminal of the present invention enables cooperative communication with other mobile terminals, personal computers, LTE (Long Term Evolution) cards, and the like using Bluetooth (registered trademark) which is a short-range wireless communication standard. .

  FIG. 2 is a block diagram (Example 1) of the cooperation function of the portable terminal according to the present invention, and shows the cooperation function relationship between the own portable terminal 8 and the paired portable terminal 9.

  The self-portable terminal 8 includes a wireless function unit 8a, a system function unit 8b, and a peripheral interface function unit 8c.

  The wireless function unit 8a includes a wireless control unit 81, a voice channel switching unit 82, and a BT (Bluetooth) voice communication unit 83 according to the communication method 1.

  The system function unit 8 b includes a telephone unit 84, a telephone directory management unit 85, a multi-terminal communication cooperation unit 86, and an outgoing / incoming monitoring unit 87 according to the communication method 1.

  The peripheral interface function unit 8 c includes a BT (Bluetooth) call control communication unit 88.

  The paired mobile terminal 9 has a wireless control unit 91 and a telephone unit 94 based on the communication method 2, and the other configurations are the same as those of the mobile terminal 8.

  Pairing of a BT (Bluetooth) mobile terminal means setting a connection between the mobile terminal and another mobile terminal, using a virtual cable using voice information that is a short-range wireless communication standard. This technology connects two mobile terminals.

  In the self-portable terminal 8 and the paired mobile terminal 9, the BT voice communication unit 83 and the BT voice communication unit 93 are connected to each other, and the BT call control communication unit 88 and the BT call control communication unit 98 are connected to each other. Has been.

  With the above configuration, the self-portable terminal of the present invention enables cooperative communication with a paired mobile terminal using Bluetooth (registered trademark), which is a short-range wireless communication standard.

  Each of the wireless control CPU, the system CPU, and the real-time CPU reads and executes various programs stored in a memory included in each control unit, thereby starting processes corresponding to the respective programs. Thus, each functional block described above is realized. These programs can also be executed by being recorded on a memory, a hard disk, or other computer-readable recording medium provided in the computer and being read from the recording medium by the computer.

  FIG. 3 is a sequence diagram for accepting a call operation from a user according to the present invention (Example 1). The flow of messages between objects constituting the linkage function block will be described below in time series.

  S1. The outgoing / incoming monitoring unit 87 of the portable terminal 8 detects the user's destination telephone number and informs the multi-terminal communication cooperation unit 86 of the outgoing call.

  S2. The multi-terminal communication cooperation unit 86 refers to the telephone directory management unit 85 based on the received call destination telephone number, and determines whether or not the mobile terminal of the call destination is the same carrier as the own mobile terminal.

  S3. If the destination mobile terminal is the same carrier as that of the mobile terminal 8 in S2 described above, normal call processing is performed.

  S4. If the destination mobile terminal is not the same carrier as the mobile terminal 8 in S2, the mobile terminal 8 makes a call by BT (Bluetooth) communication with the paired mobile terminal 9 that has completed pairing. Process. BT (Bluetooth) communication is a short-range wireless communication standard communication method.

  It shows that the same carrier with a low charge system is automatically selected and the call processing is performed in the sequence of accepting a call operation from the user of the mobile terminal 8 through the above steps.

  FIG. 4 is a call processing sequence diagram of BT communication according to the present invention (Example 1). In the following, the message flow between the objects constituting the cooperative function block will be described in chronological order following the sequence diagram of accepting operation from the user (Example 1) described in FIG.

  S5. The multi-terminal communication cooperation unit 86 of the portable terminal 8 makes a call request for the telephone number 1 to the BT call control communication unit 88.

  S6. The BT call control communication unit 88 transmits an ATD command (call command) to the BT call control communication unit 98 of the portable terminal 9 that has been paired.

  S7. When receiving the ATD command (calling command), the BT call control communication unit 98 of the paired mobile terminal 9 informs the multi-terminal communication cooperation unit 96 and returns an OK command to the BT call control communication unit 88.

  S8. The multi-terminal communication cooperation unit 96 makes a call request to the telephone unit 94.

  S9. The multi-terminal communication cooperation unit 96 monitors connection notifications from the telephone unit 94 (communication method 2).

  S10. The BT call control communication unit 98 transmits a CIEV command (call start command) to the BT call control communication unit 88 of the portable terminal 8.

  S11. The BT call control communication unit 88 of the portable terminal 8 transmits a voice connection start request notification to the multi-terminal communication cooperation unit 86.

  S12. The multi-terminal communication cooperation unit 86 transmits a pairing voice connection start request notification to the BT call control communication unit 88.

  S13. The BT call control communication unit 88 of the mobile terminal 8 makes an AUDIO-connection (voice connection) request to the BT call control communication unit 98 of the mobile phone terminal 9 that has been paired.

  S14. The BT call control communication unit 88 of the portable terminal 8 transmits an Audio-BT command (BT connection start command) to the BT voice communication unit 83.

  S15. The BT voice communication unit 83 performs a connection operation of the BT unit.

  S16. On the other hand, the BT call control communication unit 98 of the paired mobile terminal 9 transmits an Audio-BB command (radio unit connection start command) to the BT voice communication unit 91.

  S17. The BT voice communication unit 91 performs a connection operation of the radio unit.

  S18. On the other hand, the multi-terminal communication cooperation unit 96 of the paired mobile terminal 9 continues to monitor whether there is a CALL-CONN (call connection notification) from the other party of the call destination telephone number.

  S19. In S18 described above, when the multi-terminal communication cooperation unit 96 receives a call connection notification from the other party of the destination telephone number, it notifies the BT call control communication unit 98 of “connection notification”.

  S20. The multi-terminal communication cooperation unit 96 of the paired mobile terminal 9 transmits a CIEV command (connection command) to the BT call control communication unit 88 of the mobile terminal 8.

  S21. The BT call control communication unit 88 notifies the multi-terminal communication cooperation unit 86 of “connection notification”.

  S22. The multi-terminal communication cooperation unit 86 displays a call start notification on the screen of the own mobile terminal 8.

  By using the BT (Bluetooth) communication, which is a communication method of the short-range wireless communication standard, by the above process, the destination telephone number contracted with a carrier company different from the carrier company with which the portable terminal is contracted. You can connect to a phone call via a paired mobile terminal.

  As a result, the user of the mobile terminal 8 can connect via the paired mobile terminal 9 that is contracted with the same carrier company as the carrier company with which the mobile terminal of the destination telephone number is contracted. The same carrier with a low charge system is automatically selected to establish a communication connection.

  FIG. 5 is a flowchart for accepting a call operation from a user according to the present invention (Example 1). Below, the procedure of the transmission operation reception process from a user is demonstrated.

  S23. The multi-terminal communication cooperation unit 86 of the self-portable terminal 8 accepts a destination telephone number from the user.

  S24. The mail address corresponding to this destination telephone number is acquired from the telephone directory.

  S25. The multi-terminal communication cooperation unit 86 acquires the mail address of the own mobile terminal.

  S26. The multi-terminal communication cooperation unit 86 forms a domain that forms part of the mail address corresponding to the destination telephone number acquired in S24 described above, and a part of the mail address of the mobile terminal acquired in S25 described above. Compare domains.

  S27. The multi-terminal communication cooperation unit 86 determines whether or not both are identical as a result of the two domain comparisons in S26 described above.

  S28. When determining that the two domains are the same in S27 described above, the multi-terminal communication cooperation unit 86 requests the telephone unit (communication method 1) 84 to make a call using the communication method 1.

  S29. When determining that the two domains are not the same in S27 described above, the multi-terminal communication cooperation unit 86 makes a call request to the BT call control communication unit 88 of the mobile terminal 8 according to the BT (Bluetooth) near field communication standard. .

  Through the above steps, the self-portable terminal 8 acquires a mail address corresponding to the telephone number from the telephone directory 10 via the telephone directory management unit 85 every time a call operation is accepted from the user. And you can know the domain written in the email address.

In the process of S27, the domain name of the mail address corresponding to the destination telephone number is compared with the domain name of the mail address of the own mobile terminal, but this comparison may be omitted. For example, if the mobile terminal does not have a calling function, such a comparison is unnecessary, so the processing of S25 to 27 is omitted, and the BT call control communication unit 88 of the mobile terminal 8 A call request according to the BT (Bluetooth) near field communication standard is made. (S29)
FIG. 6 is a call control flowchart (first embodiment) by BT communication according to the present invention. Below, the procedure of the call control process by BT (Bluetooth) communication is demonstrated.

  S30. The BT call control communication unit 88 of the portable terminal 8 accepts a call request according to the BT (Bluetooth) near field communication standard.

  S31. The BT call control communication unit 88 transmits an ATD command (call command) to the BT call control communication unit 98 of the portable terminal 9 that has been paired.

  S32. The BT call control communication unit 88 continues to monitor the call start command until the call start command from the BT call control communication unit 98 is received.

  S33. When the reception of the call start command is confirmed in S32 described above, the BT call control communication unit 88 notifies the multi-terminal communication cooperation unit 86 of a voice connection start request.

  S34. The BT call control communication unit 88 continues to monitor until a pairing voice connection start request notification from the multi-terminal communication cooperation unit 86 is received.

S35. When the BT call control communication unit 88 receives the pairing voice connection start request notification in S34 described above, the BT call control communication unit 88 sends the BT call control communication unit 88 to the BT call control communication unit 98 of the mobile phone terminal 9 that has completed pairing.
Request AUDIO-connection (voice connection).

  S36. The BT call control communication unit 88 transmits an Audio-BT command (BT connection start command) to the BT voice communication unit 83.

  S37. The BT call control communication unit 88 continues to monitor until a CIEV command (connection command) is received from the BT call control communication unit 98 of the portable terminal 9 that has been paired.

  S38. When receiving the CIEV command (connection command) in S37 described above, the BT call control communication unit 88 notifies the multi-terminal communication cooperation unit 86 of “connection notification”.

Through the above-described process, the mobile terminal 8 is a BT that is a communication system of the near field communication standard.
(Bluetooth) communication is used to establish a connection with the mobile terminal of the destination telephone number.

  FIG. 7 shows the contents of the telephone directory (Example 1). In the telephone directory 10, names registered in advance by the user of the portable terminal 8: Mr. A 10a, Mr. B 10b, and his profile 10z are stored.

  The contents stored in each are a telephone number and an e-mail address, and a user account and a domain name (e-mail server name) are described in the e-mail address.

  ope1 and ope2 indicate organization names (ezweb, docomo, etc.), and the communication methods 1 and 2 (for example, CMDA 1X, W-CDMA, etc.) can be confirmed from the organization names of the operators 1 and 2, respectively.

  As described above, the self-portable terminal 8 compatible with the communication method 1 cooperates with the paired mobile terminal by confirming the mail address recorded corresponding to the destination telephone number described in the phone book, Communication connection that matches the communication method of the destination mobile terminal is possible.

  FIG. 8 is a block diagram (Example 2) of the cooperation function of the portable terminal according to the present invention, and the cooperation with the portable terminal 8 ′ for the communication method 1, the portable terminal 11 for the communication method 2, and the portable terminal 12 for the communication method 3. Indicates the functional relationship.

  Similar to the self-portable terminal 8 shown in FIG. 2, the mobile terminal 8 ′ for the communication method 1 includes a wireless function unit 8 a ′, a system function unit 8 b ′, and a peripheral interface function unit 8 c ′.

  The wireless function unit 8a 'includes a wireless control unit 81' according to the communication method 1, an audio channel switching unit 82 ', and a BT (Bluetooth) audio communication unit 83'.

  The system function unit 8b 'includes a telephone unit 84' according to the communication method 1, a telephone directory management unit 85 ', a multi-terminal communication cooperation unit 86', and an outgoing / incoming monitoring unit 87 '.

  The peripheral interface function unit 8c 'includes a BT (Bluetooth) call control communication unit 88'.

  On the other hand, the communication method 2 portable terminal 11 performs communication control by the communication method 2, but has the same configuration as the communication method 1 portable terminal 8 'except for the communication method. Further, the mobile terminal 12 for communication method 3 has the same configuration as the mobile terminal 8 for wireless method 1 except for the wireless method.

  The BT audio communication unit 83 ′ of the communication method mobile terminal 8 is connected to the BT audio communication unit 11 a of the communication method 2 mobile terminal 11 and also connected to the BT audio communication unit 12 a of the communication method 3 mobile terminal 12. Has been. Further, the BT call control communication unit 88 ′ of the communication system 1 mobile terminal 8 ′ is connected to the BT call control communication unit 11b of the communication system 2 mobile terminal 11 and the BT call of the communication system 3 mobile terminal 12 is connected. It is connected to the control communication unit 12b.

  With the above configuration, the mobile terminal 8 ′ for the communication system 1 according to the present invention detects a pairing mobile terminal having the same communication system as the communication system of the transmission destination by comparing the mail addresses of all the pairing mobile terminals. The paired portable terminal enables cooperative communication using Bluetooth (registered trademark), which is a short-range wireless communication standard.

  FIG. 9 is a sequence diagram for accepting a call operation from a user according to the present invention (second embodiment). In the following, the message flow between the objects constituting the linkage function block will be described in time series. In the second embodiment, when the destination telephone number is not the same carrier as that of the own terminal, the same carrier terminal is selected from a plurality of linked terminals, and the calling process by BT communication is performed.

  S39. The outgoing / incoming monitoring unit 87 of the mobile terminal 8 for communication method 1 detects the destination telephone number from the user and notifies the multi-terminal communication cooperation unit 86 of the outgoing call.

  S40. The multi-terminal communication cooperation unit 86 refers to the telephone directory management unit 85 based on the received call destination telephone number, and determines whether or not the mobile terminal of the call destination is the same carrier as the own mobile terminal.

  S41. In S40 described above, if the destination mobile terminal is the same carrier as the mobile terminal, normal call processing is performed.

  S42. In S40 described above, if the destination mobile terminal is not the same carrier as the mobile terminal, the same carrier mobile terminal is selected from a plurality of linked mobile terminals, and BT (Bluetooth) is transmitted to the same carrier mobile terminal. Performs call processing by communication. BT (Bluetooth) communication is a short-range wireless communication standard communication method.

  Through the above-described steps, the portable terminal link method of the present invention automatically sets the same carrier portable terminal as the carrier corresponding to the destination telephone number in the call operation acceptance sequence from the user of the portable terminal 8 ′ for communication method 1. The call processing is performed by BT (Bluetooth) communication.

  FIG. 10 is a flowchart for accepting a call operation from a user according to the present invention (second embodiment). Hereinafter, a procedure for receiving a call operation from a user will be described.

  S43. The multi-terminal communication cooperation unit 86 ′ of the mobile terminal 8 ′ for communication method 1 that is a self-portable terminal receives a destination telephone number from the user.

  S44. A mail address corresponding to the destination telephone number is acquired from the telephone book 13.

  S45. The multi-terminal communication cooperation unit 86 acquires the mail address of the communication method 1 portable terminal.

  S46. The multi-terminal communication cooperation unit 86 forms a domain that constitutes a part of the mail address corresponding to the destination telephone number acquired in S44 described above and a part of the mail address of the own mobile terminal that is obtained in S45 described above. Compare domains.

  S47. The multi-terminal communication cooperation unit 86 determines whether or not both are the same as a result of the two domain comparisons in S46 described above.

  S48. When the multi-terminal communication cooperation unit 86 determines that the two domains are the same in S47 described above, the multi-terminal communication cooperation unit 86 makes a call request by the communication method 1 to the telephone unit (communication method 1) 84.

  S49. When determining that the two domains are not the same in S47 described above, the multi-terminal communication cooperation unit 86 accesses the telephone directory management unit 85 and acquires the mail address of the pairing terminal. The contents of the telephone directory will be described in detail with reference to FIG.

  S50. Compare the domain of the email address of the selected pairing device with the domain of the email address of your profile.

  S51. Determine whether the email address domain of the pairing terminal is the same as the email address of your profile.

  S52. If the domain of the mail address of the pairing terminal and the domain of the mail address of the self profile are the same in S51 described above, the BT address of the pairing terminal is acquired.

  S53. The multi-terminal communication cooperation unit 86 makes a call request to the BT call control communication unit 88 by specifying the pairing terminal BT address.

  S54. If the domain of the mail address of the pairing terminal and the domain of the mail address of the self profile are not the same in S51 described above, it is confirmed whether the domain comparison of the mail addresses has been performed for all the pairing terminals.

  Through the above steps, the mobile terminal for communication method 1 acquires the mail address corresponding to the destination telephone number from the telephone directory 10 via the telephone directory management unit 85 each time a call operation is accepted from the user. Then, a pairing mobile terminal having the same domain as the domain of the destination mail address is automatically detected, and the BT (Bluetooth) address of the corresponding pairing mobile terminal can be acquired.

In the process of S47, the domain name of the mail address corresponding to the destination telephone number is compared with the domain name of the mail address of the own mobile terminal, but this comparison may be omitted. For example, if the mobile terminal does not have a transmission function, such a comparison is not necessary, so that the process of S45 to 47 is omitted and the process proceeds to S49. (S29)
FIG. 11 shows the contents of the telephone directory (Example 2). In the telephone directory 13, the user's profile 131, the pairing terminal 1 (132), the pairing terminal 2 (133), and the name: A's 13a, B registered in advance by the user of the mobile terminal 8 'for the communication method 1 San 13b and San C 13c are stored.

  The contents stored in the pairing terminals 1, 2,... Are the BT address and mail address of other terminals held by the user, and the BT address makes a call request to the BT call control communication unit. It is a communication identifier used for BT addressing required for the above. The e-mail address includes a domain name (mail server name) serving as a telecommunications carrier identifier, and the telecommunications carrier to which each pairing terminal is subscribed can be identified by the domain name.

  Names: Mr. A 13a, Mr. B 13b, and Mr. C 13c indicate the contents of a general phone book, in which the phone numbers, mail addresses, etc. of terminals held by others are stored. The e-mail address associated with each name also includes a domain name (mail server name) that serves as a carrier identifier, and the terminals held by Mr. A, Mr. B, and Mr. C according to the domain name. It is possible to identify the subscribed communication carrier.

  Further, ope1, ope2, and ope3 indicate organization names (ezweb, docomo, etc.), and the communication methods 1, 2, and 3 (for example, CMDA 1X, W-CDMA, etc.) are determined from the organization names of the respective operators 1, 2, and 3. ) Can be confirmed.

  As described above, the self-portable terminal 8 compatible with the communication method 1 cooperates with the paired mobile terminal by confirming the mail address recorded corresponding to the destination telephone number described in the phone book, Communication connection that matches communication method 2 or communication method 3 of the destination mobile terminal is possible.

  FIG. 12 is a block diagram (Example 3) of the cooperation function of the portable terminal according to the present invention, and shows the cooperation function relationship between the own portable terminal 8 ″, the LTE (Long Term Evolution) communication card 14, and the personal computer 15.

  The self-portable terminal 8 ″ is similar to the self-portable terminal 8 shown in FIG. 2 and the mobile terminal 8 ″ for the communication method 1 shown in FIG. Part 8c ″.

  The wireless function unit 8a ″ includes a wireless control unit 81 ″ based on the third generation communication method.

  The system function unit 8b ″ includes a telephone unit 84 ″, a telephone directory management unit 85 ″, an outgoing / incoming monitoring unit 87 ″, and an LTE card cooperation unit 89 ″ according to the third generation communication method.

  The peripheral interface function unit 8c ″ includes a BT call control communication unit 88 ″.

  The LTE (Long Term Evolution) communication card 14 adds an LTE link function to the portable terminal 8 ″, and completes pairing between the portable terminal 8 ″ and the short-range wireless communication in advance. From 8 ″, transmission control is performed on the LTE (Long Term Evolution) communication card 14 by short-range wireless communication.

  The radio function unit 14 a of an LTE (Long Term Evolution) communication card 14 includes a radio control unit 141 and a user data codec 142 based on the LTE communication method.

  The system function unit 14b of the LTE (Long Term Evolution) communication card 14 includes a telephone unit 143 and an LTE card cooperation unit 144 based on the LTE communication method.

  The peripheral interface function unit 15 b of the LTE (Long Term Evolution) communication card 14 includes a BT call control communication unit 145 and a USB communication unit 146.

  The personal computer 15 includes an image / audio function unit 15 a including a display control unit 151, a real-time moving image communication unit 152, and an audio control unit 153, and a peripheral interface function unit 15 b including a USB communication unit 154.

With the above configuration, the portable terminal 8 ″ compatible with the third generation communication system of the present invention is LTE (Long
Term Evolution) enables cooperative communication with the communication card 14 using Bluetooth (registered trademark) which is a short-range wireless communication standard.

  FIG. 13 is a hardware configuration diagram of a mobile terminal according to the present invention in cooperation with an LTE card (Example 3).

  The self-portable terminal 8 ″ includes a third-generation wireless unit 4 ″, an audio input / output unit 5 ″, a BT communication unit 7 ″, a processor 11 ″, a storage unit 15 ″, an LCD 16 ″, and 17 ″.

  The LTE communication card 14 includes an LTE wireless unit 147, a BT (Bluetooth) communication unit 7 ″ included in the mobile terminal 8 ″, and a BT (Bluetooth) communication unit 148 that performs short-range wireless communication with each other, and a processor that controls the entire system. 149, and a USB communication unit 146.

  The personal computer may be a personal computer having a general configuration, and includes a USB communication unit 154 that communicates with the USB communication unit 146 provided in the LTE communication card 14, a processor 155 that controls the whole, a storage unit 156, and a display 157. doing.

  With the above configuration, the mobile terminal of the present invention uses another mobile terminal, a personal computer, an LTE (Long Term Evolution) card, and the like using Bluetooth (registered trademark) which is a short-range wireless communication standard by a BT (Bluetooth) communication unit. Enables cooperative communication.

FIG. 14 is an explanatory diagram of a procedure for accepting a call operation from a user according to the present invention. The mobile terminal 1 (8 ₁ ″) shown in FIG. 14 has an LTE linkage function added, and the mobile terminal 1 (8 ₁ ″) and the LTE communication card 1 (14 ₁ ) are paired in advance for short-range wireless communication. To complete. The mobile terminal 1 (8 ₁ ″) also has an LTE link function, and the mobile terminal 1 (8 ₂ ″) and the LTE communication card 2 (14 ₂ ) have completed pairing for short-range wireless communication in advance. Keep it.

S55. The mobile terminal 1 (8 ₁ ″) performs LTE 2 transmission to the LTE communication card 1 (14 ₁ ). Specifically, the BT communication unit 7 ″ of the mobile terminal 1 (8 ₁ ″) transmits the LTE communication card 1 ( 14 ₁ ), the ATD command (LTE2 call command) is transmitted to the BT communication unit 148.

S56. The LTE communication card 1 (14 ₁ ) establishes communication between the LTE communication cards to the LTE communication card 2 (14 ₂ ) because the received communication request is not the number of its own LTE 1.

S57. The LTE communication card 2 (14 ₂ ) sends an incoming call notification to the mobile terminal 2 (8 ₂ ″) that is in an LTE linkage state with itself.

S58. The portable terminal 2 (8 ₂ ″) transmits an incoming call response to the LTE communication card 2 (14 ₂ ).

S59. The LTE communication card 2 (14 ₂ ) transmits an incoming call response of the mobile terminal 2 (8 ₂ ″) to the LTE communication card 1 (14 ₁ ).

The above procedure for accepting a call operation allows the user to know that communication between the LTE communication cards has been established on the display screen of the portable terminal 1 (8 ₁ ″). It can be performed with intervention.

In FIG. 14, the LTE communication card 1 (14 ₁ ) is attached to the personal computer 16 and the LTE communication card 2 (14 ₂ ) is attached to the personal computer 17, but as shown in FIG. There is also a state of being connected with a USB cord.

  FIG. 15 is a sequence diagram for accepting a call operation from a user according to the present invention (third embodiment). Hereinafter, a procedure of a calling process using BT communication will be described with reference to FIG. The invention of the third embodiment realizes LTE card communication in the same procedure as usual by adding the “LTE communication card cooperation” function to the mobile terminal.

  S60. The outgoing / incoming monitoring unit 87 ″ of the portable terminal 8 ″ detects the destination telephone number from the user and notifies the LTE card cooperation unit 89 ″ of the outgoing call.

  S61. The LTE card cooperation unit 89 ″ refers to the telephone directory management unit 85 ″ from the received destination telephone number, and determines whether the destination mobile terminal is an outgoing call for LTE.

  S62. In S61 described above, if the mobile terminal as the call destination is a call for LTE, call processing by BT (Bluetooth) communication is performed.

  S63. In S61 described above, if the destination mobile terminal is not for LTE, call processing by the third generation method is performed.

  Through the above-described steps, the mobile terminal cooperation method of the present invention automatically sends a call to the LTE mobile terminal in the call receiving sequence from the user of the mobile terminal 8 ″ compatible with the third generation communication method. To perform a call operation acceptance process using a BT (Bluetooth) address.

  FIG. 16 is a call processing sequence diagram of the BT communication according to the present invention (Example 3). Hereinafter, a procedure of a calling process using BT communication will be described with reference to FIG.

  S64. The LTE card cooperation unit 89 ″ of the own mobile terminal 8 ″ makes a call request for the LTE number to the BT call control communication unit 88 ″.

  S65. The BT call control communication unit 88 transmits an ATD command (call command) to the BT call control communication unit 145 of the paired LTE card cooperation unit 89.

  S66. When receiving the ATD command (calling command), the BT call control communication unit 145 of the paired LTE card 14 notifies the LTE card cooperation unit 144 and returns an OK command to the BT call control communication unit 88.

  S67. The LTE card cooperation unit 144 makes a call request to the telephone unit 143.

  S68. The BT call control communication unit 145 transmits a CIEV command (call start command) to the BT call control communication unit 88 ″ of the mobile terminal 8 ″.

  S69. The BT call control communication unit 88 ″ of the own mobile terminal 8 ″ notifies the LTE card cooperation unit 89 ″ of the ringing notification.

  S70. The LTE card cooperation unit 89 ″ displays the calling notification on the screen of the own mobile terminal 8 ″.

  S71. On the other hand, the LTE card cooperation unit 144 of the paired LTE card 14 monitors the connection notification from the telephone unit 143 (LTE system).

  S72. The LTE card cooperation unit 144 of the paired LTE card 14 continues to monitor whether there is a CALL-CONN (call connection notification) from the user.

  S73. When the LTE card cooperation unit 144 receives the call connection notification from the user in S72 described above, it notifies the BT call control communication unit 145 of “connection notification”.

  S74. The BT call control communication unit 145 of the paired LTE card 14 transmits a CIEV command (connection command) to the BT call control communication unit 88 ″ of the mobile terminal 8 ″.

  S75. The BT call control communication unit 88 ″ of the own portable terminal 8 ″ notifies the “connection notification” to the LTE card cooperation unit 89 ″.

  S76. The LTE card cooperation unit 89 ″ of the own mobile terminal 8 ″ displays a call start notification on the screen of the own mobile terminal 8 ″.

  Through the above-described steps, the portable terminal cooperation method of the present invention is a communication method of the short-range wireless communication standard BT (BT) in the transmission operation reception sequence from the user of the portable terminal 8 ″ compatible with the third generation communication method. Using Bluetooth communication, a mobile terminal having the same LTE number as the destination mobile terminal can be connected via the link unit of the LTE card that has been paired.

  As a result, the user of the mobile terminal 8 ″ can use the LTE communication service contracted by the mobile terminal of the destination telephone number and can also switch to a different LTE1 communication system or LTE2 communication system. .

  FIG. 17 is a flowchart for accepting a call operation from a user according to the present invention (third embodiment). Hereinafter, a procedure for accepting a call operation from a user will be described with reference to FIG.

  S77. The LTE card cooperation unit 89 ″ of the own mobile terminal 8 ″ accepts the destination telephone number from the user.

  S78. The mail address corresponding to the destination telephone number is acquired from the telephone directory management unit 85 ″.

  S79. The LTE card cooperation unit 89 ″ of the own mobile terminal 8 ″ determines whether or not the communication method corresponding to the call destination telephone number acquired in S78 is the LTE communication method.

  S80. When the LTE card cooperation unit 89 ″ of the own mobile terminal 8 ″ determines that the LTE communication method is used in S79 described above, the LTE card cooperation unit 89 ″ acquires the BT address of the pairing card from the telephone directory 17.

  S81. The LTE card cooperation unit 89 ″ of the mobile terminal 8 ″ makes a call request to the BT call control communication unit 88 ″.

  S82. When determining that the LTE communication system 89 ″ of the portable terminal 8 ″ is not the LTE communication system in S79 described above, it makes a call request to the telephone section (third generation communication system) 84 ″.

  Through the above-described steps, the mobile terminal compatible with the third generation communication system passes through the telephone directory management unit 85 ″ to determine whether or not it is the LTE communication system corresponding to the destination telephone number every time an outgoing operation is accepted from the user. Then, it can be obtained from the telephone directory 18. Then, the connection to the corresponding destination mobile terminal can be requested to make a call by obtaining the BT (Bluetooth) address of the pairing card.

  FIG. 18 is a call control flowchart (third embodiment) of BT communication according to the present invention. Hereinafter, the procedure of call control processing by BT (Bluetooth) communication will be described with reference to FIG.

  S83. The BT call control communication unit 88 ″ accepts a call request according to the BT (Bluetooth) near field communication standard.

  S84. The BT call control communication unit 88 ″ transmits an ATD command (call command) to the BT call control communication unit 145 of the paired LTE communication card 14.

  S85. The BT call control communication unit 88 ″ continues to monitor the call start command until the call start command is received from the BT call control communication unit 145 of the paired LTE communication card 14.

  S86. When the reception of the call start command is confirmed in S85 described above, the BT call control communication unit 88 ″ notifies the LTE card cooperation unit 89 ″ of the voice connection start request.

  S87. The BT call control communication unit 88 ″ continues to monitor until a connection notification is received from the LTE card cooperation unit 89 ″.

  S88. When the BT call control communication unit 88 ″ receives the pairing voice connection start request notification in S87 described above, the BT call control communication unit 88 ″ sends an AUDIO-connection (voice connection) to the BT call control communication unit 145 of the paired LTE communication card 14. ) Request.

  Through the above steps, the self-portable terminal 8 ″ corresponding to the third generation communication system uses the BT (Bluetooth) communication which is a communication system of the short-range wireless communication standard, and the destination telephone number via the LTE cooperation unit. A connection with a mobile terminal is established.

  FIG. 19 shows the contents of the telephone directory (Example 3). The phone book 18 includes a self-profile 181 registered in advance by a user of the self-portable mobile terminal 8 "registered in a 3GPP (third-generation mobile phone system) service form, and paired with an LTE communication card in advance. A completed pairing card 182 and names: Mr. A, Mr. B, and so on are stored.

  The contents stored in each are as follows.

The own profile 181 has a phone number and a 3GPP (third generation mobile phone system) display, and the pairing card 182 has a BT (Bluetooth) address, LTE
(Long Term Evolution) number and display that is LTE system, name: Mr. A 183 has Mr. A's name, phone number, and LTE number.

  As described above, the self-portable mobile terminal 8 ″ compatible with the next-generation communication method can confirm the BT address and LTE number of the pairing card 1 (182) recorded in the telephone directory, and supports the destination telephone number. By confirming the LTE number recorded in this way, a paired LTE card can be linked to establish a communication connection that matches the LTE communication method of the destination mobile terminal.

1 Wireless Control Unit 1a Wireless Control CPU
1b Wireless modem unit 1c Inter-CPU communication unit 1d Channel codec unit 1e Memory 1f PCM unit 1g UIM I / F
2 System controller 2a System CPU
2b Inter-CPU communication unit 2c Inter-CPU communication unit 2d Memory 3 Peripheral interface control unit 3a Real-time CPU
3b Inter-CPU communication unit 3c Memory 3d BT control unit 4 Wireless transmission / reception unit 5 Audio input / output unit 6 UIM card 7 BT communication unit 8 Self-portable terminal 8a Wireless function unit 8b System function unit 8c Peripheral interface function unit 81 Radio control unit (communication) Method 1)
82 Voice channel switching part 83 BT voice communication part 84 Telephone part (communication system 1)
85 Phonebook management unit 86 Multi-terminal communication linkage unit 87 Outgoing / incoming monitoring unit 88 BT call control communication unit 9 Paired mobile terminal 9a Wireless function unit 9b System function unit 9c Peripheral interface function unit 91 Radio control unit (communication method 2 )
92 Voice channel switching part 93 BT voice communication part 94 Telephone part (communication system 2)
95 Phone Book Management Unit 96 Multiple Terminal Communication Linking Unit 97 Outgoing / Incoming Monitoring Unit 98 BT Call Control Communication Unit 10 Phone Book 10a Name: Mr. A 10b Name: Mr. B 10z Self Profile 11 Mobile Terminal 11a for Communication Method 2 11 BT Voice Communication Unit 11b BT call control communication unit 12 portable terminal for communication method 3 12a BT voice communication unit 12b BT call control communication unit 13 phone book 13a name: Mr. A 13b name: Mr. B 13c name: Mr. C 131 own profile 132 pairing terminal 1
132 Pairing terminal 2
14 LTE communication card 14a Wireless function unit 14b System function unit 14c Peripheral interface function unit 141 Radio control unit (LTE communication system)
142 User data codec 143 Telephone part (LTE communication system)
144 LTE card cooperation unit 145 BT call control communication unit 146 USB communication unit 147 Wireless transmission / reception unit (LTE communication method)
148 BT communication unit 149 Processor 15 Personal computer 15a Image / audio function unit 15b Peripheral interface function unit 151 Display control unit 152 Real-time video communication unit 153 Audio control unit 154 USB communication unit 155 Processor 156 Storage unit 157 Display 16 LTE communication card 1 compatible Personal computer 17 LTE communication card 2 compatible personal computer 18 Phonebook 181 Self profile 182 Pairing card 1
183 Name: Mr. A

Claims (4)

A communication terminal including a first communication unit that performs wireless connection with another communication terminal,
First storage means for storing a communication identifier and a communication carrier identifier of the other communication terminal in association with each other;
A second storage means for storing the terminal identifier of the call destination terminal and the communication carrier identifier in association with each other, and a control unit,
The controller is
Extracting the carrier identifier corresponding to the terminal identifier included in the call instruction from the second storage means;
A communication identifier associated with the same communication carrier identifier as the extracted communication carrier identifier is extracted from the first storage means, and the other communication terminal identified by the extracted communication identifier And transmitting a call request via the first communication unit. A second communication unit for wireless connection with the base station;
A third storage means for storing a communication carrier identifier of the own terminal,
The controller is
It is determined whether or not the extracted carrier identifier and the carrier identifier stored in the third storage means match, and if determined to match, the base station to the base station The communication terminal according to claim 1, wherein the call request is transmitted via the second communication unit. A communication terminal including a first communication unit that performs wireless connection with another communication terminal,
First storage means for storing a communication identifier and a communication method identifier of the other communication terminal in association with each other;
A second storage means for storing the terminal identifier of the call destination terminal and the communication method identifier in association with each other, and a control unit,
The controller is
A communication method identifier corresponding to the terminal identifier included in the call instruction is extracted from the second storage unit;
A communication identifier associated with the same communication method identifier as the extracted communication method identifier is extracted from the first storage unit, and the other communication terminal identified by the extracted communication identifier is A communication terminal that transmits a call request via a first communication unit. A communication terminal including a first communication unit that performs wireless connection with another communication terminal,
First storage means for storing a communication identifier and a communication carrier identifier of the other communication terminal in association with each other;
A call request program executed by a communication terminal comprising: a second storage means for storing a terminal identifier of a call destination terminal and a communication carrier identifier in association with each other; and a control unit,
In the communication terminal,
Extracting a carrier identifier corresponding to the terminal identifier included in the call instruction from the second storage device;
A communication identifier associated with the same communication carrier identifier as the extracted communication carrier identifier is extracted from the first storage means, and the other communication terminal identified by the extracted communication identifier And a process for transmitting a call request via the first communication unit.

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