JP4869605B2 - Communication terminal and program - Google Patents

Description

  The present invention relates to a communication terminal such as a mobile phone having a voice communication function and a message communication function, and more particularly to a communication terminal capable of organic cooperation between voice communication and message communication.

  Various communication terminals capable of organically linking a voice communication function and a data communication function have been proposed.

  For example, in Patent Document 1, in a mobile communication terminal capable of performing voice communication and instant message (IM) communication at the same time, when receiving an incoming call by voice communication from a partner terminal, a user input indicating that IM communication is used together is received. , A response to an incoming call is returned and voice communication is enabled. At the same time, an IM communication application program is started, the incoming terminal is automatically set as the IM destination, and the IM can be sent immediately to the other terminal. Thus, when a telephone call is received in a place where it is difficult to respond by voice such as in a train, the voice from the other party is heard by voice communication, and the reply to the other party can be made by IM communication.

Further, in Patent Document 2, when the other party telephone number and the message to be transmitted are input and the outgoing operation is performed in the state where the prior notification mode is selected, the other party telephone number and the message are used as facility information determined by the communication protocol. By inserting it, it is transmitted to the partner terminal, and at the communication partner terminal that is calling, the receiver can know information about the contents of the call before the voice call by displaying the message together with the caller telephone number on the display device. I am doing so. It is also possible to send a message from the called party to the sender.
JP 2004-312579 A JP 2004-320544 A

  With the spread of mobile communication terminals having a voice communication function such as mobile phone terminals, it has become possible to communicate with each other regardless of time and place. In such a situation, in the existing mobile phone terminal, the only information that the callee can know after the fact is the caller's phone number and the date and time of the call, and its purpose (whether it is urgent or expects a call back) ) Can not know. This also applies to the communication terminals described in Patent Documents 1 and 2 described above. The reason is that, in the case of Patent Document 1, communication by IM communication cannot be performed in a situation where it is not possible to respond to an incoming call. In the case of Patent Document 2, a received message by message communication in relation to an incoming history or outgoing history of voice communication. This is because there is no mechanism to leave.

  The present invention has been proposed in view of such circumstances, and an object of the present invention is to provide voice communication in a communication terminal having a voice communication function and a message communication function in relation to an incoming history and outgoing history by voice communication. An object of the present invention is to provide a communication terminal capable of storing a received message by related message communication.

  The first communication terminal of the present invention is a communication terminal having a voice communication function and a message communication function, an incoming call history storage unit for storing an incoming call history by voice communication, and a caller telephone added to a message received by message communication Caller telephone number extracting means for extracting a number, search means for searching the latest incoming call history including the incoming call telephone number that matches the extracted caller telephone number from the incoming call history storage unit, and the searched incoming call A registration means for registering the received message in a history, and a display control means for displaying an incoming call history stored in the incoming call history storage unit on a display device in response to a user operation.

  The second communication terminal of the present invention is a communication terminal having a voice communication function and a message communication function, a call history storage unit for storing a call history by voice communication, and a caller telephone added to a message received by message communication Caller telephone number extracting means for extracting a number, search means for searching the latest outgoing call history including the outgoing telephone number that matches the extracted caller telephone number from the outgoing call history storage unit, and the searched outgoing call It comprises registration means for registering the received message in the history, and display control means for displaying on the display device the outgoing call history stored in the outgoing call history storage unit in response to a user operation.

  According to a third communication terminal of the present invention, in a communication terminal having a voice communication function and a message communication function, an incoming call history storage unit that stores an incoming call history by voice communication, an outgoing call history storage unit that stores an outgoing history by voice communication, A caller telephone number extracting means for extracting a caller telephone number added to a message received by message communication, an incoming call history including an incoming telephone number that matches the extracted caller telephone number, and the extracted outgoing call Search means for searching for the latest history in the outgoing call history including the outgoing phone number that matches the subscriber telephone number from the incoming call history storage unit and the outgoing call history storage unit, and registering the received message in the searched history Registration means for receiving, incoming call history stored in the incoming call history storage unit in response to a user operation, and stored in the outgoing call history storage unit It characterized in that it comprises a display control means for displaying on a display device signal history.

  According to a fourth communication terminal of the present invention, in the first, second, or third communication terminal, a fixed sentence storage unit that stores a fixed sentence, and the stored fixed sentence are displayed on the display device and are sent from the input device. A message communication means for transmitting a message in which the phone number of the own terminal is added to the fixed sentence selected by the operation to the other terminal receiving the voice communication to the own terminal and the other terminal sending the voice communication from the own terminal to the other terminal; It is characterized by providing.

"Action"
In the first and third communication terminals of the present invention, the caller telephone number added to the message received by message communication is extracted, and the latest including the incoming call telephone number that matches the extracted caller telephone number The incoming call history is retrieved from the incoming call history storage unit, and the received message is registered in the retrieved incoming call history, so that the communication partner terminal that has called the local terminal sends a message by message communication during the call. When the message is transmitted to the terminal itself, the message can be stored in association with the incoming call history of the current call.

  In the second and third communication terminals of the present invention, the sender telephone number added to the message received by message communication is extracted, and the latest including the outgoing telephone number that matches the extracted sender telephone number The outgoing call history is searched from the outgoing call history storage unit, and the received message is registered in the searched outgoing call history. When the message is transmitted to the own terminal, the message can be stored in association with the call history of the current call.

  According to the present invention, in a communication terminal having a voice communication function and a message communication function, a received message by message communication related to outgoing / incoming calls can be stored in relation to an incoming call history and outgoing call history by voice communication. As a result, when confirming the incoming call history and outgoing call history, it is possible to simultaneously check the messages received by message communication from the communication partner terminal in relation to the incoming call or outgoing call. Compared with the case where it is necessary to check separately from the outgoing call history, the message can be prevented from being overlooked.

  In addition, since the caller telephone number added to the received message is matched with the telephone number recorded in the incoming call history or outgoing call history, the relationship between the received message and the incoming call or outgoing call is specified. Even so, the relationship between the received message and the incoming or outgoing call can be specified accurately.

  Next, embodiments of the present invention will be described in detail with reference to the drawings.

“First Embodiment”
Referring to FIG. 1, the communication terminal according to the first embodiment of the present invention is a communication terminal having a voice communication function and a message communication function, and an incoming call history storage unit 1001 for storing an incoming call history by voice communication; , A received message storage unit 1003 that holds a message 1002 received by message communication and a caller telephone number 1004 that is the telephone number of a communication terminal that has transmitted this message 1002, and a caller telephone number 1004 added to the received message 1002 A caller telephone number extracting unit 1005 for extracting the incoming call history, a search unit 1006 for searching the latest incoming call history including the incoming phone number that matches the extracted caller telephone number 1004 from the incoming call history storage unit 1001, and a searched incoming call Registration unit 1007 for registering received message 1002 in the history and responding to user operation And a display control unit 1009 to display the incoming call history stored in incoming call history storing portion 1001 in the display device 1008 Te.

  In the communication terminal according to the present embodiment, when there is an incoming call by voice communication from another communication terminal, the incoming call history including the caller telephone number and the incoming call date is registered in the incoming call history storage unit 1001. When the user of the communication terminal does not respond to this incoming call, when the user of the communication terminal on the transmission side sends a message (for example, “Please call back TEL”) by the message communication function, this message Is received by the communication terminal and stored in the received message storage unit 1003 as a received message 1002 together with the caller telephone number 1004. Next, the caller phone number extraction unit 1005 extracts the caller phone number 1004 added to the received message 1002, and the search unit 1006 further includes the latest caller phone number that matches the extracted caller phone number 1004. Is received from the incoming call history storage unit 1001. Here, the latest incoming call history means the newest history of the date and time when there are a plurality of incoming call histories including the incoming phone number that matches the caller phone number 1004. When such an incoming call history is searched, the registration unit 1007 registers the received message 1002 for the searched incoming call history in the incoming call history storage unit 1001. As a result, when the user of the communication terminal later displays the incoming call history stored in the incoming call history storage unit 1001 on the display device 1008, in addition to the telephone number of the other party who made the call and the incoming date and time, You can check the sent messages at the same time.

  As described above, according to the present embodiment, in the communication terminal having the voice communication function and the message communication function, in order to save the message transmitted by the caller by the message communication regarding the incoming call in the incoming call history by the voice communication, If you are unable to respond to an incoming call for any reason, you can check the contents of the message sent by the caller regarding the incoming call, in addition to the incoming phone number and incoming call date, just by looking at the incoming call history. It becomes.

“Second Embodiment”
Referring to FIG. 2, a communication terminal according to the second embodiment of the present invention includes an outgoing call history storage unit 2001 instead of the incoming call history storage unit 1001 as compared with the communication terminal according to the first embodiment. It is different in having. That is, the communication terminal according to the present embodiment is a communication terminal having a voice communication function and a message communication function, a transmission history storage unit 2001 for storing a transmission history by voice communication, a message 1002 received by message communication, and this message. A received message storage unit 1003 that holds a caller phone number 1004 that is a phone number of a communication terminal that has transmitted 1002; a caller phone number extractor 1005 that extracts a caller phone number 1004 added to the received message 1002; A search unit 1006 that searches the outgoing call history storage unit 2001 for the latest outgoing call history that includes the incoming call phone number that matches the extracted caller phone number 1004, and a registration unit 1007 that registers the received message 1002 in the searched outgoing call history In response to a user operation, the outgoing call history storage unit 2 And a display control unit 1009 to display the stored outgoing call history on the display device 1008 to 01.

  In the communication terminal according to the present embodiment, when a call is made by voice communication to another communication terminal, a call history including a call phone number that is a caller's phone number and a call date / time is sent to the call history storage unit. Registered in 2001. If the other party's communication terminal does not respond to this call and instead sends a message (for example, “Meeting”) using the message communication function, this message is received and received by the communication terminal. The message storage unit 1003 stores the received message 1002 together with the caller telephone number 1004. Next, the caller phone number extraction unit 1005 extracts the caller phone number 1004 added to the received message 1002, and the search unit 1006 further includes the latest caller phone number that matches the extracted caller phone number 1004. Is retrieved from the transmission history storage unit 2001. Here, the latest outgoing call history means a history with the newest date and time when there are a plurality of outgoing call histories including the outgoing telephone number that matches the caller telephone number 1004. When such a transmission history is searched, the registration unit 1007 registers the received message 1002 for the searched transmission history in the transmission history storage unit 2001. As a result, when the user of the communication terminal displays the outgoing call history stored in the outgoing call history storage unit 1001 on the display device 1008 at a later time, in addition to the telephone number and outgoing date / time of the other party who made the call, the other party sends Messages can be confirmed at the same time.

  As described above, according to the present embodiment, in a communication terminal having a voice communication function and a message communication function, in order to save a message transmitted by the communication partner by message communication with respect to the outgoing call during the outgoing call history by voice communication, When there is no response by voice communication for some reason, just check the outgoing call history of the voice communication and check the contents of the message sent from the callee regarding the outgoing call in addition to the outgoing telephone number and outgoing date / time. Is possible.

“Third embodiment”
Referring to FIG. 3, the communication terminal according to the third embodiment of the present invention includes an outgoing call history storage unit 2001 in addition to the incoming call history storage unit 1001 as compared with the communication terminal according to the first embodiment. It also differs in that it also has. That is, the communication terminal according to the present embodiment includes an incoming call history storage unit 1001 for storing an incoming call history by voice communication and an outgoing call history for storing an outgoing call history by voice communication in a communication terminal having a voice communication function and a message communication function. A storage unit 2001, a received message storage unit 1003 that holds a message 1002 received by message communication, and a caller telephone number 1004 that is a telephone number of a communication terminal that has transmitted the message 1002, and a message 1002 received by message communication Caller telephone number extraction unit 1005 for extracting the added caller telephone number, incoming call history including the incoming telephone number that matches the extracted caller telephone number, and outgoing telephone number that matches the extracted caller telephone number The latest history of outgoing calls including 001 and a search unit 1006 that searches from the outgoing call history storage unit 2001, a registration unit 1007 that registers a received message 1002 in the searched history, and an incoming call history and outgoing call stored in the incoming call history storage unit 1001 in response to a user operation Display control means 1009 for displaying the transmission history stored in the history storage unit 2001 on the display device 1008 is provided.

  In the communication terminal according to the present embodiment, when there is an incoming call by voice communication from another communication terminal, the incoming call history including the caller telephone number and the incoming call date is registered in the incoming call history storage unit 1001. When the user of the communication terminal does not respond to this incoming call, when the user of the communication terminal on the transmission side sends a message (for example, “Please call back TEL”) by the message communication function, this message Is received by the communication terminal and stored in the received message storage unit 1003 as a received message 1002 together with the caller telephone number 1004. Next, the caller telephone number extraction unit 1005 extracts the caller telephone number 1004 added to the received message 1002, and the search unit 1006 further includes the incoming call history including the incoming phone number that matches the extracted caller telephone number. Then, the latest history of outgoing calls including the outgoing telephone number that matches the extracted outgoing telephone number is retrieved from the incoming call history storage unit 1001 and outgoing call history storage unit 2001. Here, when there are a plurality of incoming histories including an incoming telephone number that matches the caller telephone number 1004 and a plurality of outgoing histories that include an outgoing telephone number that matches the sender telephone number 1004, the latest date and time Means a new history. Due to the effect of communication delay due to message communication, there is no guarantee that the message will arrive during the call related to this incoming call, but it will be a short time even if delayed, so when there is an incoming call from the other communication terminal In the current situation where a message is transmitted from another communication terminal, the incoming call history including the incoming phone number that matches the caller phone number 1004 is searched as the latest history. When such an incoming call history is searched, the registration unit 1007 registers the received message 1002 for the searched incoming call history in the incoming call history storage unit 1001. As a result, when the user of the communication terminal later displays the incoming call history stored in the incoming call history storage unit 1001 on the display device 1008, in addition to the telephone number of the other party who made the call and the incoming date and time, You can check the sent messages at the same time.

  On the other hand, in the communication terminal according to the present embodiment, when a call is made by voice communication to another communication terminal, a call history including a call phone number that is a caller's phone number and a call date and time is sent to the call history storage unit. Registered in 2001. If the other party's communication terminal does not respond to this call and instead sends a message (for example, “Meeting”) using the message communication function, this message is received and received by the communication terminal. The message storage unit 1003 stores the received message 1002 together with the caller telephone number 1004. Next, the caller telephone number extraction unit 1005 extracts the caller telephone number 1004 added to the received message 1002, and the search unit 1006 further includes the incoming call history including the incoming phone number that matches the extracted caller telephone number. Then, the latest history of outgoing calls including the outgoing telephone number that matches the extracted outgoing telephone number is retrieved from the incoming call history storage unit 1001 and outgoing call history storage unit 2001. Due to the effect of communication delay due to message communication, there is no guarantee that the message will arrive during the call for this outgoing call, but since it is only a short time even if it is delayed, when the outgoing call is made to the other communication terminal In the current situation where a message is transmitted from another terminal, a call history including a caller telephone number that matches the caller telephone number 1004 is retrieved as the latest history. When such a transmission history is searched, the registration unit 1007 registers the received message 1002 for the searched transmission history in the transmission history storage unit 2001. As a result, when the user of the communication terminal displays the outgoing call history stored in the outgoing call history storage unit 1001 on the display device 1008 at a later time, in addition to the telephone number of the other party who made the call and the date and time of the incoming call, the other party sends Messages can be confirmed at the same time.

  As described above, according to the present embodiment, in the communication terminal having the voice communication function and the message communication function, in order to save the message transmitted by the caller by the message communication regarding the incoming call in the incoming call history by the voice communication, If you are unable to respond to an incoming call for any reason, you can check the contents of the message sent by the caller regarding the incoming call, in addition to the incoming phone number and incoming call date, just by looking at the incoming call history. It becomes. In addition, during the outgoing call history by voice communication, the message sent by the communication partner with respect to the outgoing call is saved, so if there is no response by voice communication for some reason, just look at the outgoing call history of voice communication Thus, in addition to the transmission telephone number and the transmission date and time, the contents of the message transmitted by the callee regarding the transmission can be confirmed.

  In the first to third embodiments, the received message storage unit 1003 can be realized by a storage device such as a RAM, and the incoming call history storage unit 1001 and the outgoing call history storage unit 2001 can be realized by a storage device such as a flash memory. The display device 1008 can be realized by an LCD or the like. Further, the caller telephone number extraction unit 1005, the search unit 1006, the registration unit 1007, and the display control unit 1009 can be realized by hardware, and can be realized by a processor and a program. In this case, the program is recorded on a computer-readable recording medium such as a semiconductor memory, read by a processor such as an MPU that constitutes a communication terminal, and controls the operation of the processor, whereby a caller telephone number extraction unit is installed on the processor. 1005, a search unit 1006, a registration unit 1007, and a display control unit 1009 are realized.

  Next, embodiments of the present invention will be described in detail with reference to the drawings.

  Referring to FIG. 4, a mobile communication system according to an embodiment of the present invention includes a plurality of mobile communication terminals (hereinafter simply referred to as terminals) 1 and 2, an IM server 3, and a communication network that interconnects them. 4. In this embodiment, the communication network 4 is composed of a line network (voice network) 5 and a packet network 6. However, the voice information is converted into IP packets by VoIP (Voice of IP) technology, and an IP network such as the Internet. In the system capable of performing voice communication through the communication network 4, the communication network 4 can also be configured by the Internet or the like.

  The terminals 1 and 2 have a function of performing voice communication with the counterpart terminal via the line network 5 and a function of performing IM communication with the counterpart terminal via the IM network 3 via the packet network 6. The IM server 3 has a function of receiving IM transmitted from the terminals 1 and 2 and transmitting the IM to a designated destination terminal in real time.

  FIG. 5 shows an external view of an embodiment of the terminals 1 and 2. This embodiment is a mobile phone, and on a front panel 11, a speaker 12, a display unit 13 such as an LCD, a key unit 14 in which various keys are arranged, and a microphone 15 are arranged. An antenna 16 is provided.

  FIG. 6 shows a hardware configuration example of the terminals 1 and 2. The MPU 21 controls the entire terminal, and is connected to a ROM 22, a flash memory 23, a RAM 24, a display unit 13, a key unit 14, a data communication control unit 25, and a voice communication control unit 26.

  The ROM 22 is a read-only nonvolatile memory, and stores various programs executed by the MPU 21 and necessary data. The programs include a basic program 27 including various control programs such as an OS and a call control program, and an application program 28. In this embodiment, an IM application program (hereinafter referred to as IMAP) 29 is one of the application programs 28. Has been implemented.

  The flash memory 23 is a rewritable nonvolatile memory, and is used to store various data that the user wants to store in a nonvolatile manner. In this embodiment, the flash memory 23 is provided with an incoming call history storage unit 31, an outgoing call history storage unit 32, a correspondence table storage unit 37, and a fixed phrase storage unit 38.

  The incoming call history storage unit 31 is a part that stores an incoming call history by voice communication, and FIG. Referring to FIG. 7, the incoming call history storage unit 31 has a total of n entries E11 to E1n, and one incoming call history is recorded in each of the entries E11 to E1n. One incoming call history includes the incoming date and time and the incoming telephone number, and if there is received IM data related to this incoming call, the IM data is recorded.

  The transmission history storage unit 32 is a part that stores a transmission history by voice communication, and FIG. 8 shows a configuration example thereof. Referring to FIG. 8, the outgoing call history storage unit 32 has a total of n entries E21 to E2n, and one outgoing call history is recorded in each entry E21 to E2n. One outgoing call history includes outgoing date / time and outgoing telephone number, and if there is received IM data related to the outgoing call, the IM data is recorded.

  The correspondence table storage unit 37 is a part that stores a correspondence table between the telephone number of the communication partner terminal and the IM address.

  The fixed phrase storage unit 38 is a part for storing fixed phrases transmitted by the IMAP 29, and FIG. Referring to FIG. 9, the fixed phrase storage unit 38 includes a fixed phrase storage unit 38-1 for outgoing calls and a fixed phrase storage unit 38-2 for incoming calls. A fixed phrase such as “Please return TEL” or “Recall again” is recorded in the fixed phrase storage section 38-1 for outgoing calls, and the fixed phrase storage section 38-2 for incoming calls includes Preset sentences such as “I am in a meeting” and “I will TEL from here later” are stored. These fixed sentences can be changed or added by a key operation from the key unit 14.

  The RAM 24 is used as a temporary storage area and work area necessary for the MPU 21 to execute a program, and an area for temporarily storing various data.

  The display unit 13 is used to display various types of information to the terminal user. The key unit 14 includes numeric keys and various function keys. As with a normal cellular phone, voice communication can be transmitted and responded by key operation of the key unit 14. Further, if a predetermined key operation referring to the incoming call history storage unit 31 is performed, the incoming call history stored in the incoming call history storage unit 31 of the flash memory 23 by the MPU 21 can be displayed on the display unit 13 in order from the latest one. Similarly, if a predetermined key operation for referring to the transmission history storage unit 32 is performed, the transmission history stored in the transmission history storage unit 32 of the flash memory 23 by the MPU 21 is displayed on the display unit 13 in order from the latest one. Can be done.

  The voice communication control unit 26 is a part that controls communication of voice information, and is connected to the antenna 16 through the radio circuit 34 and also connected to the microphone 15 and the speaker 12.

  The data communication control unit 25 is a part that controls data communication, is connected to the antenna 16 through the radio circuit 33, and transmits / receives packetized IM data. FIG. 10A shows a transmission format of IM data transmitted by the data communication control unit 25, and FIG. 10B shows a reception format of IM data received.

  In FIG. 10A, the IM server address 41 is the address of the IM server 3 that is the destination of the IM data, the destination address 42 is the IM address or telephone number of the destination terminal to which the IM data is to be finally delivered, and the own IM address 43 Is the IM address of the terminal that transmitted the IM data, data 44 is the message body, and flag 47 is a value indicating whether the destination address 42 is an IM address or a telephone number. When the partner IM address is known, the partner terminal IM address is set to the partner address 42 and the flag 47 is set to a value of 1. On the contrary, when the partner IM address is unknown, the telephone number of the partner terminal is set in the partner address 42 and the flag 47 is set to 0. Further, the telephone number of the own terminal is set as the caller telephone number 45 at a predetermined byte position at the beginning of the data 44, and then the data (message body) 46 is set.

  In FIG. 10B, the own IM address 51 is the IM address of the own terminal that is the destination of the IM data, the partner IM address 52 is the IM address of the partner terminal that transmitted the IM data, and the IM server address 53 is the IM server 3 address. The address and data 54 is a message body. The telephone number of the transmitting terminal is set as the caller telephone number 55 at a predetermined byte position at the beginning of the data 54, and then the data (message body) 56 is set.

  11 is a flowchart showing an example of processing when a call is made by voice communication at the terminals 1 and 2, FIG. 12 is a flowchart showing an example of processing when an incoming call is made by the voice communication at the terminals 1 and 2. FIG. FIG. 6 is a flowchart illustrating an example of processing when an IM is received by the terminals 1 and 2. The processing shown in these flowcharts is performed by the MPU 21 executing a program stored in the ROM 22. Hereinafter, an operation at the time of outgoing call by voice communication, an operation at the time of incoming call by voice communication, and an operation at the time of IM reception will be described.

  First, the operation at the time of transmission by voice communication will be described as the operation on the terminal 1 side when the terminal 1 transmits to the terminal 2.

  When the user of the terminal 1 operates the key unit 14 to input the telephone number of the terminal 2 and operates the call button, the MPU 21 transmits the telephone number of the terminal 2 to the voice communication control unit 26, and the voice communication control unit 26. Thus, a call signal is transmitted from the antenna 16 to the line network 5 through the wireless line 34 (step S101 in FIG. 11). At this time, the MPU 21 is activated if the IMAP 29 is not activated in order to enable subsequent IM transmission / reception. The activated IMAP 29 notifies the IM server 3 that the presence of the terminal 1 is online by the data communication control unit 25 using presence data transmitted through the wireless line 33 and the antenna 16. Next, the MPU 21 displays the transmission information on the display unit 13 (step S102). A display example of the transmission information is shown in FIG.

  Referring to FIG. 14A, in the outgoing information displayed on the display unit 13, a message button 61 is displayed in addition to the telephone number of the communication partner and a display indicating that a call is being made. This message button 61 is a button that is operated when an IM is transmitted to the currently called communication partner.

  Subsequently, the MPU 21 secures one empty entry in the transmission history storage unit 32 of the flash memory 23 and registers the transmission history (step S103). For example, when the entry E21 in the outgoing call history storage unit 32 of FIG. 8 is secured as an empty entry, the current outgoing date and time and outgoing telephone number are registered in the entry E21, and the IM data location is set to NULL. If all entries are in use, the entry with the oldest transmission date is secured as a free entry.

  Next, the MPU 21 determines whether or not the communication partner has responded, whether or not an operation for stopping outgoing calls has been performed by the key unit 14, and whether or not IM transmission has been selected by the operation of the message button 61 in FIG. Monitor (steps S104 to S106). When the communication partner responds, the call state is changed and the display on the display unit 13 is switched to the display of call information for displaying the call time (step S107). Then, when the end talk is detected thereafter (step S108), the end talk processing such as returning the display on the display unit 13 to the initial state is performed (step S109), and the process of FIG. 11 is finished. When a call stop operation is detected, a call termination process is immediately performed (step S109), and the process of FIG.

  On the other hand, when the IM transmission is selected, the MPU 21 reads the fixed phrase from the fixed sentence storage unit 38-1 in the fixed sentence storage unit 38 of the flash memory 23, and transmits the fixed sentence including the read fixed sentence. The transmission message selection information is displayed on the display unit 13 (step S111). A display example of transmission message selection information for outgoing is shown in FIG.

  Referring to FIG. 14 (b), standard message selection items such as “1. Call back” or “2. Call again” are included in the outgoing message selection information displayed on the display unit 13. Is displayed. “0. Cancel” indicates an item to be selected when canceling the message selection.

  Next, the MPU 21 waits for selection of one of the fixed sentence selection items or selection of a cancellation item (steps S112 and S113). When the cancel item is selected, the state is returned to the display of the transmission information in FIG. 14A (step S116). When any one of the fixed text selection items is selected, the IM is transmitted to the IMAP 29. Is requested (step S114). At this time, the MPU 21 notifies the IMAP 29 of data in which the telephone number of the terminal 1 is added to the head of the selected fixed phrase as a transmission message. Further, it is checked whether or not the IM address corresponding to the telephone number of the communication partner being called (the telephone number of the terminal 2) is registered in the correspondence table storage unit 37. The IM address corresponding to the telephone number is notified to the IMAP 29 as a destination address, and if not registered, the IMAP 29 is notified of that and the telephone number of the terminal 2 as the destination address.

  The IMAP 29 sets the transmission message notified from the MPU 21 in the data 44 portion in the transmission format of FIG. 10A, and sets the IM server 3 address predetermined for the IM server address 41 to the own IM address 43. The IM address of the terminal 1 is set, and when the IM address of the communication partner terminal 2 is notified, the IM address is set to the partner address 42 and the flag 47 is set to the value 1. When the telephone number of 2 is notified, the telephone number is set in the destination address 42 and the flag 47 is set to the value 0, so that transmission data is created and passed to the data communication control unit 25 for transmission. Instruct. The data communication control unit 25 transmits IM data from the antenna 16 to the packet network 6 through the wireless circuit 33 according to a predetermined communication protocol. The packet network 6 delivers the received IM data to the IM server 3 according to the IM server address 41, and the IM server 3 delivers this IM to the terminal 2. The operation of the IM server 3 at this time will be described in detail later together with a configuration example of the IM server 3.

  When the transmission of IM is completed, the MPU 21 displays transmission completion information as shown in FIG. 14C for a while on the display unit 13 (step S115), and then returns to the display state of FIG. S116). Then, control returns to step S104.

  Next, the operation at the time of incoming call by voice communication will be described as the operation on the terminal 2 side when transmitting from the terminal 1 to the terminal 2.

  The voice communication control unit 26 of the terminal 2 receives the incoming signal from the line network 5 (step S201 in FIG. 12), and is sent from the line network 5 by the function of notifying the incoming call and the caller telephone number notification function. The telephone number of the terminal 1 is detected and notified to the MPU 21. Upon receiving this notification, the MPU 21 starts up the IMAP 29 if it has not been started in order to enable later IM transmission / reception. The activated IMAP 29 notifies the IM server 3 that the presence of the terminal 1 is online by the data communication control unit 25 using presence data transmitted through the wireless line 33 and the antenna 16.

  Next, the MPU 21 displays the incoming call information on the display unit 13 (step S202). A display example of incoming information is shown in FIG.

  Referring to FIG. 15A, in the incoming call information displayed on the display unit 13, a message button 71 is displayed in addition to a caller telephone number and a display indicating that a call is being received. The message button 71 is a button that is operated when IM is transmitted to a communication partner who has made a call.

  Subsequently, the MPU 21 secures one empty entry in the incoming call history storage unit 31 of the flash memory 23 and registers the incoming call history (step S203). For example, when the entry E11 in the incoming call history storage unit 31 of FIG. 7 is secured as an empty entry, the current incoming date and time and the caller telephone number are registered in the entry E11, and the IM data location is set to NULL. If all entries are in use, the entry with the oldest transmission date is secured as a free entry.

  Next, the MPU 21 determines whether or not the response button on the key unit 14 has been pressed, whether or not the call from the communication partner has been stopped, and whether or not IM transmission has been selected by operating the message button 71 in FIG. Each is monitored (steps S204 to S206). When the response button is pressed, the MPU 21 sends a response signal to the line network 5 by the voice communication control unit 26 to enable voice communication (step S207), and the display unit 13 displays the call time or the like. Is switched to display of call information (step S208). Then, when the end talk is detected thereafter (step S209), the end talk processing such as returning the display on the display unit 13 to the initial state is performed (step S210), and the process of FIG. 12 is finished. When the call stop is detected, the call termination process is immediately performed (step S210), and the process of FIG.

  On the other hand, when the IM transmission is selected, the MPU 21 reads the standard text from the standard text storage unit 38-2 for incoming calls in the standard text storage unit 38 of the flash memory 23, and receives the standard text including the read standard text. Is displayed on the display unit 13 (step S211). FIG. 15B shows a display example of transmission message selection information for incoming calls.

  Referring to FIG. 15 (b), the transmission message selection information for incoming calls displayed on the display unit 13 includes fixed phrases such as “1. In a meeting” and “2. The selected item is displayed. “0. Cancel” indicates an item to be selected when canceling the message selection.

  Next, the MPU 21 waits for selection of any fixed sentence selection item or selection of a cancellation item (steps S212 and S213). When the cancel item is selected, the display is returned to the incoming call information display of FIG. 15A (step S216), but when any one of the fixed text selection items is selected, the IM is sent to the IMAP 29. Is requested (step S214). At this time, the MPU 21 notifies the IMAP 29 of data in which the telephone number of the terminal 2 is added to the head of the selected fixed phrase as a transmission message. Further, it is checked whether or not the IM address corresponding to the telephone number of the communication partner that is receiving the call (the telephone number of the terminal 1) is registered in the correspondence table storage unit 37. The IM address corresponding to the telephone number is notified to the IMAP 29 as the destination address, and if it is not registered, the IMAP 29 is notified to that effect and the telephone number of the terminal 1 as the destination address.

  The IMAP 29 sets the transmission message notified from the MPU 21 in the data 44 portion in the transmission format of FIG. 10A, and sets the IM server 3 address predetermined for the IM server address 41 to the own IM address 43. The IM address of the terminal 2 is set, and when the IM address of the communication partner terminal 1 is notified, the IM address is set to the partner address 42 and the flag 47 is set to the value 1. When the telephone number of 1 is notified, the telephone number is set in the destination address 42 and the flag 47 is set to the value 0, so that transmission data is created and passed to the data communication control unit 25 for transmission. Instruct. The data communication control unit 25 transmits IM data from the antenna 16 to the packet network 6 through the wireless circuit 33 according to a predetermined communication protocol. The packet network 6 delivers the received IM data to the IM server 3 according to the IM server address 41, and the IM server 3 delivers this IM to the terminal 1. The operation of the IM server 3 at this time will be described in detail later together with a configuration example of the IM server 3.

  When the transmission of IM is completed, the MPU 21 displays the transmission completion information as shown in FIG. 15C for a while on the display unit 13 (step S215), and then returns to the display state of FIG. S216). Then, control returns to step S204.

  Next, operations of the terminal 1 and the terminal 2 when IM is received will be described using the terminal 2 as an example.

  When the IMAP 29 receives the IM data from the terminal 1 in the reception format as shown in FIG. 10B through the antenna 16 and the radio line 33 in the data communication control unit 25 (step S301 in FIG. 13), the IMAP 29 receives the received IM data. Is stored in the message reception area of the RAM 24 (step S302).

  When the IM data is stored in the RAM 24 by the IMAP 29, the MPU 21 extracts a predetermined bit length of the head portion of the stored IM data as a caller telephone number (step S303), and is the same as the extracted caller telephone number. The latest incoming call history including the incoming phone number is searched from the incoming call history storage unit 31 of the flash memory 23 (step S304). Thereafter, the process is divided according to whether the search has succeeded or failed (step S305).

  When the search of the incoming call history storage unit 31 is successful (YES in step S305), the MPU 21 stores the latest outgoing call history including the same outgoing telephone number as the extracted caller telephone number from the outgoing call history storage unit 32 of the flash memory 23. Search is performed (step S306). If this search is successful (YES in step S307), the incoming date / time in the latest incoming history searched in step S304 is compared with the outgoing date / time in the latest outgoing history searched in step S306, A history with a newer date and time is set as a registration candidate history (step S308). If the search of the outgoing call history storage unit 32 fails (NO in step S307), the latest incoming call history searched in step S304 is set as a registration candidate history (step S309).

  On the other hand, if the search of the incoming call history storage unit 31 fails, the MPU 21 searches the outgoing call history storage unit 32 of the flash memory 23 for the latest outgoing call history including the same outgoing telephone number as the extracted caller telephone number (step S310) When this search is successful (YES in step S311), the searched latest call history is set as a registration candidate history (step S312). If the search of the outgoing call history storage unit 32 also fails (NO in step S311), it is determined that the IM received this time is an IM unrelated to outgoing and incoming calls by voice communication, and the processing of FIG. Finish.

  Finally, the MPU 21 registers the message body (part other than the caller telephone number) of the IM data received this time in the outgoing call history or incoming call history that is the registration candidate history in step S308, S309, or S312 (step S313). For example, if the incoming call history recorded in the entry E11 in FIG. 7 is a registration candidate history, the IM data is registered in the IM data storage area. At this time, if another IM data is already registered, it is registered in a form to be added subsequently.

  Next, a configuration example and operation of the IM server 3 will be described. The IM server 3 shown below is almost the same as the IM server described in Patent Document 1.

  Referring to FIG. 16, one embodiment of the IM server 3 includes a receiving unit 101 that receives data from the terminals 1 and 2, a data buffer 102 that temporarily stores IM received from the terminals 1 and 2, and a data buffer. 102 manages the presence of each terminal based on presence data (data indicating either online or offline) of the terminals 1 and 2 received by the receiving unit 101, and the control unit 103 that controls the delivery of IM stored in 102 In addition, a presence management unit 104 that performs processing to notify presence data of other terminals to an online terminal, a transmission unit 105 that transmits IM and terminal presence data received from the terminal to the other terminals, and terminal 1 2, a user database 107 that stores a correspondence table 106 between two telephone numbers and IM addresses, and a copy of a part of the correspondence table 106. , The address search unit 109 for searching for the IM address corresponding to the telephone number from the correspondence table 106, and the telephone number from the control unit 103, and the IM address corresponding to the telephone number exists in the cache 108. If it exists (this is called a hit), the existing IM address is returned to the control unit 103. If it does not exist (this is called a miss), the telephone number is sent to the address search unit 109. An address conversion unit 110 is provided for requesting a search by passing the search result and returning the search result to the control unit 103.

  FIG. 17 is a flowchart showing a processing example of the IM server 3 when IM data is received from the terminal. Hereinafter, the operation of the IM server 3 will be described taking the case where IM data addressed to the terminal 2 is received from the terminal 1 as an example.

  When the IM data transmitted from the terminal 1 is received by the receiving unit 101 (step S401), the IM server 3 temporarily stores the data in the data buffer 102 (step S402). Next, the control unit 103 extracts the received IM data from the data buffer 102 (step S403), and checks whether the value of the flag (flag 47 in FIG. 10A) is 0 (step S404). If the value of the flag is 1, since the partner IM address is set in the IM data, the process proceeds to step S409. If the value of the flag is 0, the destination IM address is not set in the IM data, and instead the destination phone number set is extracted from the location of the destination address 42 in FIG. (Step S405), and passes to the address conversion unit 110.

  The address conversion unit 110 checks whether or not correspondence information between the same destination telephone number and IM address exists in the cache 108 (step S406). If it exists, the corresponding IM address is returned to the control unit 103. If it does not exist, the destination telephone number is passed to the address search unit 109.

  The address search unit 109 checks whether the correspondence information between the same destination telephone number and the IM address is recorded in the correspondence table 106 of the user database 107 (step S407). If it exists, the corresponding IM address is returned to the address conversion unit 110, and the address conversion unit 110 registers the correspondence information between the returned IM address and the destination telephone number in the cache 108 (step S408) and is returned. The IM address is returned to the control unit 108. On the other hand, if it does not exist, that is notified to the control unit 103 through the address conversion unit 110, and the control unit 103 discards the IM data received this time (step S410).

  When the destination IM address is set in the IM data (NO in step S404), or when the IM address is resolved from the telephone number and the IM address is returned because it is not set, the control unit 103 Using the IM address, the received IM data is converted into IM data in the reception format shown in FIG. 10B (step S409). Then, it is determined from the current presence data of each terminal managed by the presence manager 104 whether the presence of the terminal 2 having the IM address is online or offline (step S411). If the terminal 2 is online, the control unit 103 causes the transmission unit 105 to transmit IM data to the terminal 2 through the packet network 6 (step S412). If the terminal 2 is offline, the IM data is returned to the data buffer 102 (step S413). The IM data returned to the data buffer 102 is taken out again by the control unit 103 and transmitted to the terminal 2 when the terminal 2 comes online.

  Next, some specific usage examples of the present embodiment will be described.

1) Usage example 1
The terminal 1 is a mobile phone owned by the user “Suzuki”, the terminal 2 is a mobile phone owned by the user “Tanaka”, and both Suzuki and Tanaka are IM service users, and the correspondence to the user database 107 of the IM server 3 In table 106, correspondence information between one's own telephone number and one's IM address is registered in advance. One morning, Suzuki made a phone call from Terminal 1 to Tanaka's terminal 2 for emergency use, but Tanaka was in the train and was in the bag with terminal 2 in manner mode. I didn't notice that I couldn't respond. Although the ringing tone is heard, Suzuki does not respond easily, so IM data including a message “Please urgently return TEL” is sent from the terminal 1 to the terminal 2 and goes on-hook. In the terminal 2, when an incoming call is received from Suzuki by voice communication, an incoming call history including the telephone number of Suzuki and the date and time of incoming call is recorded. When IM data is received, the telephone number added to the IM data and the incoming call are recorded. A match with a telephone number in the history is detected, and IM data is registered in the incoming call history. When Tanaka got out of the train and took out the terminal 2 from his bag and checked the incoming call history, the phone had received a call from Suzuki while he was on the train, and IM data “Urgently, please call me back” was registered. I decided that it was an urgent requirement, so I immediately called Suzuki and asked about the requirement. In a similar situation, if there is only an incoming call history with only the incoming date and time and the caller's phone number, Suzuki cannot determine the urgency of the call from Tanaka and cannot contact immediately.

2) Usage example 2
That afternoon, Suzuki made a phone call from terminal 1 to terminal 2 in Tanaka. The reason why Tanaka could not respond was because the meeting was in progress, and therefore Tanaka transmitted IM data including a message “meeting” from the terminal 2 to the terminal 1. In the terminal 1, when a call is made to the terminal 2 of Tanaka, a call history including the phone number of Tanaka and the call date and time is recorded. When IM data is received, the call number added to the IM data and the call are added. A match with the telephone number in the history is detected, and IM data is registered in the outgoing call history. For this reason, when Suzuki tries to call Tanaka again and confirms the outgoing call history, he notices that IM data from Tanaka is being registered in the previous outgoing call history, so it seems to be inconvenienced. I decided to stop making calls for a while. In a similar situation, if there is only a transmission history of only the transmission date and time and the transmission telephone number, Tanaka cannot recognize that Suzuki is in a meeting and may call many times.

  Although the embodiments and examples of the present invention have been described above, the present invention is not limited to the above examples, and various other additions and modifications can be made. For example, in the above example, the user has selected whether or not to perform message communication during the call, but it has been set to automatically send a predetermined message when there is a call, or there is an incoming call It is also possible to set to send a predetermined message automatically. In the above example, IM is used as the message communication. However, any other type of message communication such as a short message service (SMS) can be used. Further, the communication terminal is not limited to a mobile terminal and may be a fixed terminal.

It is a block diagram of the communication terminal concerning the 1st Embodiment of this invention. It is a block diagram of the communication terminal concerning the 2nd Embodiment of this invention. It is a block diagram of the communication terminal concerning the 3rd Embodiment of this invention. It is a block diagram of the mobile communication system concerning one Example of this invention. It is an external view of the communication terminal concerning one Example of this invention. It is a block diagram which shows the hardware structural example of the communication terminal concerning one Example of this invention. It is a figure which shows the structural example of an incoming call history memory | storage part. It is a figure which shows the structural example of a transmission log | history memory | storage part. It is a figure which shows the structural example of a fixed phrase memory | storage part. It is a figure which shows the transmission / reception format of IM data. It is a flowchart which shows the process example at the time of the transmission by voice communication performed in the communication terminal concerning one Example of this invention. It is a flowchart which shows the process example when the incoming call by voice communication is performed in the communication terminal concerning one Example of this invention. It is a flowchart which shows the process example at the time of receiving IM in the communication terminal concerning one Example of this invention. It is a figure which shows the example of the information displayed on a display part at the time of the transmission by audio | voice communication in the communication terminal concerning one Example of this invention. It is a figure which shows the example of the information displayed on a display part at the time of the incoming call by audio | voice communication in the communication terminal concerning one Example of this invention. It is a block diagram of an IM server. It is a flowchart which shows the process example of IM server.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 2 ... Mobile communication terminal 3 ... IM server 4 ... Communication network 5 ... Circuit network 6 ... Packet network 1001 ... Incoming history storage unit 1002 ... Received message 1003 ... Received message storage unit 1004 ... Caller telephone number 1005 ... Caller phone Number extraction unit 1006 ... search unit 1007 ... registration unit 1008 ... display device 1009 ... display control unit 2001 ... outgoing call history storage unit

Claims (6)

In a communication terminal having a voice communication function and a message communication function, a call history storage unit for storing a call history by voice communication, and a caller telephone number extracting means for extracting a caller telephone number added to a message received by message communication Search means for searching the latest outgoing call history including the outgoing telephone number that matches the extracted caller telephone number from the outgoing call history storage unit, and registering the received message in the searched latest outgoing call history A communication terminal comprising: a registration unit configured to display; and a display control unit configured to display a transmission history stored in the transmission history storage unit in response to a user operation on a display device. In a communication terminal having a voice communication function and a message communication function, an incoming call history storage unit for storing an incoming call history by voice communication, an outgoing call history storage unit for storing an outgoing call history by voice communication, and a message received by message communication are added. A caller telephone number extracting means for extracting the caller telephone number, an incoming call history including an incoming telephone number that matches the extracted caller telephone number, and a caller telephone number that matches the extracted caller telephone number. A search unit that searches the incoming call history storage unit and the outgoing call history storage unit for the latest history in the outgoing call history, a registration unit that registers the received message in the searched latest history, and a user operation In response, the incoming call history stored in the incoming call history storage unit and the outgoing call history stored in the outgoing call history storage unit are displayed on the display device. Communication terminal; and a Shimesuru display control means.   A fixed phrase storage unit for storing fixed phrases, and a message in which the stored fixed sentences are displayed on the display device and the phone number of the terminal is added to the fixed phrases selected by the operation from the input device are voiced to the terminal. The communication terminal according to claim 1, further comprising: a message communication unit configured to transmit to another terminal that is receiving by communication and to another terminal that is transmitting by voice communication from the own terminal. A computer having a communication terminal having a voice communication function and a message communication function, and having a transmission history storage unit for storing a transmission history by voice communication and a reception message storage unit for storing a reception message by message communication, the received message storage Caller telephone number extracting means for extracting the caller telephone number added to the received message stored in the section, and the latest outgoing call history including the outgoing telephone number that matches the extracted caller telephone number is stored in the outgoing call history Search means for searching from the section, registration means for registering the received message in the searched latest outgoing call history, display for displaying the outgoing call history stored in the outgoing call history storage section in response to a user operation on a display device A program for functioning as a control means. An incoming call history storage unit that has a voice communication function and a message communication function, stores an incoming call history by voice communication, an outgoing call history storage unit that stores outgoing call history by voice communication, and a received message storage unit that stores received messages by message communication A caller telephone number extracting means for extracting a caller telephone number added to a received message stored in the received message storage unit; and an incoming call that matches the extracted caller telephone number. Retrieval means for searching the incoming call history including the incoming call history storage unit and the outgoing call history storage unit among the incoming call history including the phone number and the outgoing call history including the outgoing call phone number that matches the extracted caller phone number, retrieved most recent history registration means for registering the received message, the deposition in response to a user operation Program for operating the display control means for displaying the incoming call history and the outgoing call history outgoing history storage unit stored in the stored in the history storage unit in the display device as a.   The computer further displays a message in which the fixed sentence stored in the fixed sentence storage unit for storing the fixed sentence is displayed on the display device, and a telephone number of the terminal is added to the fixed sentence selected by an operation from the input device. 6. The program according to claim 4 or 5 for causing the local terminal to function as a message communication means for transmitting to the other terminal receiving the voice communication and the other terminal transmitting the voice communication from the own terminal.

Images