JP2009302860A - Call control apparatus and call control program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To certainly communicate that a call is interrupted without giving a call party a bad impression during the call. <P>SOLUTION: A call control apparatus 1 includes: a call interruption instruction acquisition part 510 that acquires a request for interrupting a call with a call destination; a call interruption message generating part 570 that generates a message indicating interruption of communication with a communication apparatus of the call destination when the call interruption request is acquired by the call interruption instruction acquisition part 510; and a call data input and output part 580 that transmits the message generated by the call interruption message generating part 570 to the communication apparatus. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a call control device and a call control program for reliably transmitting a call interruption to a call partner.

  In recent years, with the widespread use of mobile phones and the improvement in performance of mobile phones, it has become possible to make a call whenever you want to make a call with a person who wants to make a call. In a call using this mobile phone, the caller may want to interrupt the call for some reason, but it may be difficult to interrupt the call, such as when it is difficult to interrupt and talk while the other party is speaking. In such a case, there is a need for a technique for interrupting a call so as not to harm the other party's identification.

  As a technique for interrupting a call so as not to impair the other party's identification, a process of superimposing noise data generated when a caller's mobile phone that wants to interrupt a call deteriorates in the voice data of the caller A technique is disclosed in which a call is transmitted to a call destination and the call is interrupted when a preset predetermined time has elapsed (Patent Document 1).

Japanese Patent Application Laid-Open No. 2002-314677

  However, the above-described technology for interrupting a call so as not to harm the other party's identification has a problem in that the fact that the call is interrupted during the call is not reliably transmitted to the communication destination. That is, in Patent Document 1 described above, a mobile phone of a caller who wants to interrupt a call can remind the other party that the radio wave condition is bad by transmitting noise data to the call destination. It is not enough to predict that it will be interrupted.

  The present invention has been made in view of the above, and provides a call control device and a call control program capable of reliably transmitting that a call is interrupted without impairing the identification of the other party of the mobile phone. The purpose is to do.

  In order to solve the above-described problem and achieve the object, the call control device obtains a request for interrupting a call with a call destination, and when the call interruption request is acquired by the acquisition means, A configuration is provided that includes a generation unit that generates a message indicating that communication with a communication device that is a communication destination is disconnected, and a transmission unit that transmits the message generated by the generation unit to the communication device.

  According to such a configuration, the call control device sends a message to the communication device indicating that the communication with the communication device generated by the caller being interrupted from the call destination is interrupted. By transmitting to the other party, it is possible to notify the callee that the communication is cut off, and when the caller wants to interrupt the call, it can be surely transmitted that the call is interrupted. As a result, even if the communication is subsequently cut off, the caller clearly indicates to the call partner that the communication is cut in advance and is not suddenly cut off.

  The call control device and the call control program disclosed in the present specification have an effect that it is possible to reliably transmit that the call is interrupted without impairing the identification of the call partner during the call.

  Embodiments of a call control device according to the present invention will be described below in detail with reference to the drawings. In addition, this invention is not limited by the present Example.

  FIG. 1 is a diagram for explaining the concept of call control of the call control device according to the embodiment. In FIG. 1, a mobile phone A includes a call control device according to the present embodiment, and performs call control that allows a call partner (caller B) to predict call interruption. The mobile phone B may be a mobile phone that can make a call. In FIG. 1, the call is performed between the mobile phone A and the mobile phone B. However, the present invention is not limited to this, and a multi-party call including the mobile phone A may be used. .

  More specifically, in the upper part of FIG. 1, the caller A and the caller B are making a call via the respective mobile phones A and B. When the caller A wants to interrupt the call with the caller B for some reason during the call, the caller A is instructed to interrupt the call, and the mobile phone A outputs a call interruption message to the mobile phone B. (Middle part of FIG. 1). Here, the call interruption message is a message indicating that the mobile phone A disconnects communication with the other party in order to interrupt the call. After the mobile phone A outputs a call interruption message to the mobile phone B, the mobile phone A automatically interrupts the call with the mobile phone B (lower part of FIG. 1). That is, when the caller A is instructed to suspend the call, the mobile phone A outputs a call suspend message to make the caller B aware that the call is interrupted, and then actually suspends the call. .

  Next, FIG. 2 is a functional block diagram illustrating the configuration of the call control device according to the first embodiment. As shown in the figure, the call control device 1 includes an operation unit 10, a liquid crystal display unit 20, a speaker 30, a user interface unit 40, a control unit 50, a power source 60, a mixing unit 70, and a radio unit. 80 and an antenna 90.

  The operation unit 10 is an input device of the call control device 1. The operation unit 10 includes a button assigned in advance to the call interruption process executed by the control unit 50, and instructs the control unit 50 to execute the call interruption process when the caller presses the button. A call interruption instruction is output to the user interface unit 40.

  The liquid crystal display unit 20 is a liquid crystal display device of the call control device 1, acquires display information processed by the control unit 50 from the user interface unit 40, and outputs the acquired display information. The speaker 30 is an output device that outputs the sound of the call control device 1, acquires the audio information processed by the control unit 50 from the user interface unit 40, and outputs the acquired audio information.

  The user interface unit 40 is a processing unit that connects the operation unit 10, the liquid crystal display unit 20, the speaker 30, and the control unit 50. The user interface unit 40 acquires the call interruption instruction output from the operation unit 10 and outputs it to the control unit 50. In addition, the user interface unit 40 acquires display information and audio information processed by the control unit 50 and outputs them to the liquid crystal display unit 20 and the speaker 30, respectively.

  The control unit 50 includes a call interruption instruction acquisition unit 510, a disconnection time adjustment unit 520, a timer control unit 530, a communication disconnection unit 540, a return time adjustment unit 550, a communication return unit 560, and a call interruption message generation unit. 570, a call data input / output unit 580, and an information storage unit 590.

  The call interruption instruction acquisition unit 510 acquires the call interruption instruction output from the user interface unit 40 and outputs it to the call interruption message generation unit 570 and the disconnection time adjustment unit 520.

  When the call interruption instruction is acquired from the call interruption instruction acquisition unit 510, the disconnection time adjustment unit 520 adjusts the time until the communication is disconnected. For example, the disconnection time adjustment unit 520 reads the call number 594 indicating the telephone number of the other party in the call from the information storage unit 590 in order to disconnect the flexible communication corresponding to the other party, and reads the read call The disconnection waiting time until disconnection of communication corresponding to the number 594 is extracted from the disconnection time information 592. Then, the cutting time adjustment unit 520 outputs the extracted cutting standby time and a measurement instruction for instructing time measurement to the timer control unit 530. When the disconnection time adjustment unit 520 obtains the measurement end notification from the timer control unit 530, the disconnection time adjustment unit 520 outputs a communication disconnection instruction to the communication disconnection unit 540. Note that the disconnection time adjustment unit 520 outputs a variable disconnection waiting time corresponding to the other party during a call to the timer control unit 530, but outputs a predetermined fixed disconnection waiting time. Also good. The disconnection waiting time includes a grace period for disconnecting communication after the call data input / output unit 580 outputs a call interruption message to the call partner.

  When the timer control unit 530 acquires the disconnection waiting time and the measurement instruction from the disconnection time adjustment unit 520 or the return time adjustment unit 550, the timer control unit 530 sets the disconnection waiting time in the timer that is a control device that measures time, and starts the timer. . Then, when the waiting time for cutting has elapsed, the timer control unit 530 notifies the cutting time adjusting unit 520 that the measurement of the waiting time for cutting has ended.

  The communication disconnection unit 540 disconnects the communication when receiving a communication disconnection instruction from the disconnection time adjustment unit 520. For example, the communication disconnection unit 540 outputs a power supply stop instruction that instructs to stop power supply to the power supply 60 in order to forcibly disconnect the power supply 60. The communication disconnection unit 540 may disconnect the communication according to the protocol procedure that is currently being communicated instead of disconnecting the power supply 60 as the communication disconnection method. For example, the communication disconnection unit 540 may store the information storage unit 590 so that the communication disconnection method can be selected. The communication may be disconnected in accordance with the selected communication disconnection method. The communication disconnecting unit 540 outputs a communication return instruction to the return time adjusting unit 550 after disconnecting the communication.

  When the return time adjustment unit 550 obtains a communication return instruction from the communication disconnection unit 540, the return time adjustment unit 550 adjusts the time until communication is restored. For example, the return time adjustment unit 550 reads the call number 594 indicating the phone number of the other party in the call from the information storage unit 590 in order to return the flexible communication corresponding to the other party. The return waiting time until the return of communication corresponding to the number 594 is extracted from the return time information 593. Then, the return time adjustment unit 550 outputs the extracted return standby time and a measurement instruction that instructs time measurement to the timer control unit 530. Then, when the return time adjustment unit 550 obtains the measurement end notification from the timer control unit 530, the return time adjustment unit 550 outputs a communication return instruction to the communication return unit 560. The return time adjustment unit 550 outputs a variable return standby time corresponding to the other party during a call to the timer control unit 530, but outputs a predetermined fixed return standby time. It is also good. Further, the return waiting time may be a time that takes into account the time required for the work that the caller wants to perform with priority over the call.

  When communication return unit 560 obtains a communication return instruction from return time adjustment unit 550, communication return unit 560 returns communication so that a call can be made. For example, in order to turn on the power supply 60, the communication return unit 560 may turn on the power supply if the return standby time indicated by the return time adjustment unit 550 has elapsed after the return of power supply by the user key operation from the operation unit 10 or the like. Return is allowed, and if it has not elapsed, the return is not allowed and a power-off instruction is output to the power supply 60 again. Note that the communication return unit 560 cancels the self mode when the communication is disconnected in the self mode in which the own apparatus 1 is pseudo-out of service instead of disconnecting the power supply 60. In this case, the communication return unit 560 holds the communication stored in the information storage unit 590 so that the communication disconnection method can be selected as described above in order to recover the communication corresponding to the communication disconnection method. The communication corresponding to the disconnection method may be restored.

  When the call interruption message generation unit 570 acquires a call interruption instruction from the call interruption instruction acquisition unit 510, the call interruption message generation unit 570 generates a call interruption message. For example, the call interruption message generation unit 570 displays a call interruption message indicating that communication with the other party is to be disconnected, “Now the communication state has deteriorated and communication may be disconnected.” 591. Then, the call interruption message generation unit 570 outputs the generated call interruption message to the call data input / output unit 580. Note that the call interruption message may be a message in which a part of the voice of the caller acquired from the mixing unit 70 is replaced with silence and the voice is interrupted. In addition, the call interruption message may be a message obtained by mixing an alarm sound indicating quality degradation in the voice from the caller acquired from the mixing unit 70 or a message obtained by mixing a sound from the caller. Furthermore, the call interruption message may be a message obtained by converting the voice of the caller into a voice that is intentionally degraded (for example, a blurred voice).

  When the call data input / output unit 580 acquires the call interruption message from the call interruption message generation unit 570, the call data input / output unit 580 outputs the acquired call interruption message to the wireless unit 80. Further, when the call data input / output unit 580 acquires the voice from the call partner from the radio unit 80, the call data input / output unit 580 outputs the voice to the mixing unit 70.

  The information storage unit 590 holds voice data information 591, disconnection time information 592, return time information 593, and a call number 594. The voice data information 591 holds a plurality of call interruption messages indicating that communication is disconnected to the call partner. The call interruption message is, for example, a message “The communication state has deteriorated and there is a risk of disconnection.” And a message “There is a risk of disconnection due to shortage of the battery.” However, it is not limited to these. The disconnection time information 592 is information indicating the measurement time until communication is disconnected and indicating the measurement time corresponding to the other party. The return time information 593 is information indicating the measurement time until the communication is returned and indicating the measurement time corresponding to the other party. The call number 594 is information indicating the telephone number of the other party who is currently calling. The information storage unit 590 is a RAM (Randam Access Memory), a magnetic disk device, or other storage medium.

  The power supply 60 is a power supply source built in the call control device 1 for the entire call control device 1. When the power supply 60 obtains a power supply stop instruction from the communication disconnection unit 540, the power supply 60 stops supplying power. Further, the power supply 60 resumes the power supply when the power supply is turned on by an external trigger such as a caller's key operation or connection according to the ARIB standard, or when a power supply return instruction is received from an RTC (Real Time Clock) or the like.

  The mixing unit 70 outputs the voice of the caller to the call interruption message generation unit 570. Further, the mixing unit 70 acquires the voice of the other party from the voice data input / output unit 580 and outputs it to the caller.

  When the wireless unit 80 acquires the call interruption message from the call data input / output unit 580, the wireless unit 80 outputs the call interruption message to the antenna 90. The radio unit 80 acquires voice data of the other party from the antenna 90 and outputs the voice data to the call data input / output unit 580.

  When the antenna unit 90 acquires audio data from the base station, the antenna unit 90 outputs the audio data to the radio unit 80. Further, the antenna unit 90 transmits the call interruption message acquired from the radio unit 80 to the base station.

  Next, processing of the call control device 1 according to the first embodiment will be described with reference to FIG. FIG. 3 is a flowchart illustrating the processing of the call control device according to the first embodiment.

  First, when a caller wants to interrupt a call during a call, operating the button of the operation unit 10 assigned in advance for the call interruption process instructs the control unit 50 to execute the call interruption process. The instruction is acquired by the call interruption instruction acquisition unit 510 (S110). Then, the call interruption instruction acquisition unit 510 outputs the acquired call interruption instruction to the call interruption message generation unit 570 and the disconnection time adjustment unit 520.

  The call interruption message generation unit 570 that has acquired the call interruption instruction from the call interruption instruction acquisition unit 510 generates a call interruption message indicating that the communication with the other party is to be disconnected (S120). Specifically, the call interruption message generation unit 570 extracts voice data indicating that communication with the call partner is to be disconnected from the voice data information 591 in the information storage unit 590.

  Subsequently, when a call interruption message is generated by the call interruption message generation unit 570, the call data input / output unit 580 outputs the call interruption message to the wireless unit 80 (S130). The wireless unit 80 that has acquired the call interruption message transmits the call interruption message to the other party via the antenna 90. As a result, the call data input / output unit 580 is in a situation where it is impossible for the call partner to continue the call or a call is difficult by sending a call interruption message indicating disconnection of communication to the call partner. Can be informed.

  The disconnection time adjustment unit 520 that has acquired the call interruption instruction from the call interruption instruction acquisition unit 510 extracts the disconnection waiting time from the disconnection time information 592 (S140). Specifically, the disconnection time adjustment unit 520 reads the call number 594 indicating the telephone number of the other party in the call from the information storage unit 590, and sets the disconnection waiting time corresponding to the read call number 594 to the disconnection time information 592. Extract from By extracting the disconnection waiting time corresponding to the call number 594, the disconnection time adjusting unit 520 sets the personality of the other party to a person who is short-minded, such as setting a short waiting time as compared to a long-minded person. At the same time, it is possible to change the disconnection waiting time until the communication is disconnected, so that the call interruption process can be made flexible. Then, cutting time adjustment unit 520 outputs a measurement instruction for instructing time measurement to timer control unit 530 together with the cutting standby time.

  And the timer control part 530 which acquired the measurement instruction | indication starts a timer, in order to measure the cutting | disconnection waiting time acquired with the measurement instruction | indication (S150).

  When the disconnection waiting time has not elapsed since the time when the timer was started (No in S160), the timer control unit 530 continues to measure time.

  On the other hand, when the cutting standby time has elapsed since the timer was started (S160 Yes), the cutting time adjusting unit 520 is notified that the measurement has ended.

  The disconnection time adjustment unit 520 that has acquired the measurement end notification outputs a communication disconnection instruction to the communication disconnection unit 540, and the communication disconnection unit 540 that has acquired the communication disconnection instruction disconnects communication (S170). Specifically, the communication disconnection unit 540 disconnects the call by following a predetermined protocol procedure that is currently communicating. In addition, the disconnection time adjustment unit 520 may disconnect the call by outputting a power supply stop instruction to the power supply 60 in order to disconnect the call halfway. As a result, since the call control device 1 disconnects the communication after transmitting the call interruption message to the other party in advance, the other party predicts that the communication will be disconnected, and does not harm the heart. .

  Thereafter, the communication disconnection unit 540 outputs a communication return instruction to the return time adjustment unit 550, and the return time adjustment unit 550 that has acquired the communication return instruction extracts the return standby time from the return time information 593 (S180). ). Specifically, the return time adjustment unit 550 reads the call number 594 indicating the telephone number of the other party in the call from the information storage unit 590, and the return waiting time until the communication corresponding to the read call number 594 is restored. Is extracted from the return time information 593. By extracting the return waiting time corresponding to the call number 594, the return time adjusting unit 550 sets the personality of the other party to a person who is short-minded, for example, by setting a short waiting time compared to a long-minded person. In addition, the return waiting time until the communication is returned can be changed, and the call interruption process can be made flexible. Then, the return time adjustment unit 550 outputs a measurement instruction for instructing time measurement to the timer control unit 530 together with the return standby time.

  Then, the timer control unit 530 that has acquired the measurement instruction starts a timer in order to measure the return waiting time acquired together with the measurement instruction (S190).

  If the return waiting time has not elapsed since the timer was started (No in S200), the timer control unit 530 continues to measure time.

  On the other hand, when the return waiting time has elapsed since the timer was started (S200 Yes), the return time adjustment unit 550 is notified that the measurement has ended.

The return time adjustment unit 550 that has acquired the measurement end notification outputs a communication return instruction to the communication return unit 560, and the communication return unit 560 that has acquired the communication return instruction releases the disconnection of communication (S210). ). Specifically, for example, when communication is disconnected in the self mode, the communication return unit 560 may cancel the self mode in order to return the communication connection. In addition, when the power-off state by the power source 60 continues, the communication return unit 560 acquires the elapsed time from the RTC or the like after power-on by an external trigger such as a caller's key operation or ARIB connection, It is determined whether the return waiting time has expired, and the communication connection is restored when the return waiting time has expired. Further, since the RTC itself also has a timer operation, when the communication disconnection unit 540 outputs a power supply stop instruction to the power supply 60, it is automatically restored by setting a disconnection waiting time in the RTC timer itself. Is also possible. In this way, the call control device 1 is in a state in which a call can be made again by returning the communication after a certain time from the disconnection of the communication, and therefore does not reject the incoming call that rejects the call with the specific call partner Can be reminiscent of the communication partner, and it does not harm the other party's testimony.

  As described above, according to the first embodiment, the call control device 1 acquires a request to interrupt a call with a mobile phone of a call destination from a caller, and when a call interruption request is acquired, A message indicating that the communication with the mobile phone is to be disconnected is generated, and the generated message is transmitted to the mobile phone of the call destination.

  In this way, the call control device 1 sends a message to the mobile phone indicating that the communication with the mobile phone, which is generated when the caller requests to interrupt the call with the mobile phone of the callee, is disconnected. By transmitting to the other party, it is possible to notify the callee that the communication is cut off, and when the caller wants to interrupt the call, it can be surely transmitted that the call is interrupted. As a result, even if the communication is subsequently cut off, the caller clearly indicates to the call partner that the communication is cut in advance and is not suddenly cut off.

  By the way, in the above-described first embodiment, the case where the communication is automatically restored after a certain time has elapsed from the disconnection of the communication has been described, but the present invention is not limited to this, and the communication is manually performed after the disconnection of the communication You may return.

  Therefore, in the second embodiment, a case will be described in which communication is manually restored after communication is disconnected. First, the configuration of the call control device according to the second embodiment will be described with reference to FIG. FIG. 4 is a functional block diagram illustrating the configuration of the call control device according to the second embodiment. As shown in the figure, in the call control device 2 according to the second embodiment, the return time adjustment unit 550 is deleted from the call control device according to the first embodiment (FIG. 2), and the communication return instruction acquisition unit 620 is added. The operation unit 100 has been changed. In FIG. 4, the same parts as those in FIG. 2 are denoted by the same reference numerals, and detailed description thereof is omitted.

  The operation unit 100 is an input device of the call control device 2. The operation unit 100 includes an interruption button assigned in advance to a call interruption process executed by the control unit 50 and a return button assigned in advance to a communication return process executed by the control unit 50. When the caller operates the interruption button, the operation unit 100 outputs a call interruption instruction for instructing the control unit 50 to execute a call interruption process to the user interface unit 40. Further, when the return button is operated by the caller, the operation unit 100 outputs a communication return instruction for instructing the control unit 50 to execute communication return processing to the user interface unit 40. The operation unit 100 is not limited to a button, and may be a keyboard.

  The communication disconnecting unit 610 disconnects the communication upon obtaining a communication disconnection instruction from the disconnection time adjusting unit 520. For example, the communication disconnection unit 610 outputs a power supply stop instruction for instructing to stop power supply to the power supply 60 in order to forcibly disconnect the power supply 60. Further, the communication disconnecting unit 610 may disconnect the communication according to a predetermined procedure of the currently communicating protocol instead of disconnecting the power supply 60 as a communication disconnecting method. The communication may be disconnected in correspondence with the selected communication disconnection method.

  The communication return instruction acquisition unit 620 acquires the communication return instruction output from the user interface unit 40 and outputs the communication return instruction to the communication return unit 630. Although the communication return instruction is output from the operation unit 100, it may be performed by an existing operation used when the power source 60 is turned on or the self mode is canceled.

  When the communication return unit 630 acquires the communication return instruction from the communication return instruction acquisition unit 620, the communication return unit 630 returns communication so that a call can be made. For example, the communication return unit 630 cancels the self mode when the communication disconnection state is maintained in the self mode in which the call control device 2 is pseudo out of service instead of disconnecting the power supply 60. In this case, the communication recovery unit 630 holds the information storage unit 590 so that the communication disconnection method can be selected in order to recover the communication corresponding to the communication disconnection method, and the selected communication disconnection method. The corresponding communication may be restored.

  Next, processing of the call control device 2 according to the second embodiment will be described with reference to FIG. FIG. 5 is a flowchart illustrating the process of the call control device according to the second embodiment. In FIG. 5, the same parts as those in FIG. 3 are denoted by the same reference numerals, and detailed description thereof is omitted.

First, when a call interruption instruction for instructing the control unit 50 to execute a call interruption process is output from the operation unit 100 to the call interruption instruction acquisition unit 510, the call interruption instruction acquisition unit 510 issues a call interruption instruction. Obtained (S110), and outputs the obtained call interruption instruction to the call interruption message generation unit 570 and the disconnection time adjustment unit 520. Having received the call interruption instruction, the call interruption message generation unit 570 generates a call interruption message indicating that the communication with the other party is to be disconnected (S120), and transmits it to the other party (S130). In addition, the disconnection time adjustment unit 520 that has acquired the call interruption instruction adjusts the disconnection waiting time until the communication is disconnected (S140 to S160), and the communication disconnection unit 610 disconnects the communication after the disconnection waiting time has elapsed. (S170).
The

  Thereafter, when the caller wants to return the communication, when the button of the operation unit 100 previously assigned for the communication return process is operated, the communication return instruction for instructing the control unit 50 to execute the communication return process is Obtained by the communication return instruction obtaining unit 620 (S310). Then, the communication return instruction acquisition unit 620 outputs the acquired communication return instruction to the communication return unit 630.

  The communication return unit 630 that has acquired the communication return instruction releases the disconnection of communication (S320). Specifically, the communication return unit 630 outputs a power supply return instruction to the power supply 60 in order to return the communication connection. Note that when the communication is disconnected in the self mode, the communication return unit 630 may cancel the self mode in order to return the communication connection. In this way, the call control device 2 can adjust the interruption time of the call as desired by the caller by returning the communication at the time desired by the caller after disconnection. As a result, the caller can perform work with a higher priority than the call as much as he likes.

  As described above, according to the second embodiment, the call control device 2 acquires a request to interrupt a call with a mobile phone of a call destination from a caller, and when a call interruption request is acquired, A message indicating that the communication with the mobile phone is to be disconnected is generated, and the generated message is transmitted to the mobile phone of the call destination. Then, the call control device 2 acquires a request for returning communication from the caller, and when the communication return request is acquired, returns communication with the mobile phone.

  In this way, when the call control device 2 returns the communication when the caller requests to return the communication after the call is interrupted, the caller wants to preferentially perform another work other than the call. You can do as much as you like without being disturbed by the call.

  Note that all or some of the processing functions performed in the call control device 1 and the call control device 2 are realized by a program that is analyzed and executed by a CPU (Central Processing Unit) or wired. It may be realized as hardware by logic.

  Regarding the embodiment according to the above example, the following additional notes are disclosed.

(Supplementary Note 1) Acquisition means for acquiring a request to interrupt a call with a call destination;
Generating means for generating a message indicating that communication with the communication device of the call destination is disconnected when a call interruption request is acquired by the acquisition means;
Transmitting means for transmitting the message generated by the generating means to the communication device;
A call control device comprising:

(Supplementary note 2) The call control device according to supplementary note 1, further comprising: a disconnecting unit that disconnects communication with the communication device during a call after the transmission unit transmits the message.

(Supplementary Note 3) The cutting means includes
A cutting time measuring means for measuring a predetermined waiting time after the message is transmitted by the transmitting means;
A communication disconnecting means for disconnecting communication with the communication device when the disconnection waiting time is measured by the disconnection time measuring means;
The call control device according to appendix 2, characterized by comprising:

(Appendix 4) The cutting time measuring means includes
4. The call control device according to appendix 3, wherein a disconnection waiting time determined for each of the communication devices is measured after the message is transmitted by the transmission unit.

(Supplementary Note 5) The call disconnecting means includes:
The supplementary note 3 or supplementary note 4, wherein when the disconnection waiting time is measured by the disconnection time measuring means, the communication is disconnected by interrupting communication with the communication device or disconnecting a power source. Call control device.

(Supplementary note 6) The call control device according to any one of supplementary notes 2 to 5, further comprising return means for returning the communication after the communication is disconnected by the disconnection means.

(Appendix 7) The return means includes
A return time measuring means for measuring a predetermined return waiting time after communication is disconnected by the disconnect means;
Communication return means for returning communication with the communication device when the return waiting time is measured by the return time measuring means;
The telephone call control device according to appendix 6, characterized by including:

(Appendix 8) The return time measuring means includes
The call control device according to appendix 7, wherein a return waiting time determined for each of the communication devices is measured after the communication is disconnected by the disconnection unit.

(Additional remark 9) The acquisition process which acquires the request | requirement which interrupts the call with a call destination,
When a call interruption request is acquired by the acquisition step, a generation step of generating a message indicating that communication with the communication device of the call destination is disconnected;
A transmission step of transmitting the message generated by the generation step to the communication device;
A call control method comprising:

(Additional remark 10) The acquisition procedure which acquires the request | requirement which interrupts the telephone call with a call destination,
When a call interruption request is acquired by the acquisition procedure, a generation procedure for generating a message indicating that communication with the communication device of the call destination is disconnected;
A transmission procedure for transmitting the message generated by the generation procedure to the communication device;
A call control program for causing a computer to execute.

It is a figure for demonstrating the concept of the call control of the call control apparatus which concerns on an Example. 1 is a functional block diagram illustrating a configuration of a call control device according to a first embodiment. 3 is a flowchart illustrating processing of the call control device according to the first embodiment. FIG. 6 is a functional block diagram illustrating a configuration of a call control device according to a second embodiment. 10 is a flowchart illustrating processing of the call control device according to the second embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Call control apparatus 10 Operation part 20 Liquid crystal display part 30 Speaker 40 User interface part 50 Control part 60 Power supply 70 Mixing part 80 Radio | wireless part 90 Antenna 510 Call interruption instruction acquisition part 520 Disconnection time adjustment part 530 Timer control part 540 Communication disconnection part 550 Return time adjustment unit 560 Communication return unit 570 Call interruption message generation unit 580 Call data input / output unit 590 Information storage unit 591 Audio data information 592 Disconnection time information 593 Return time information 594 Call number

Claims (5)

An acquisition means for acquiring a request to interrupt a call with a callee;
Generating means for generating a message indicating that communication with the communication device of the call destination is disconnected when a call interruption request is acquired by the acquisition means;
Transmitting means for transmitting the message generated by the generating means to the communication device;
A call control device comprising:   The call control device according to claim 1, further comprising a disconnecting unit that disconnects communication with the communication device during a call after the message is transmitted by the transmitting unit. The cutting means is
A cutting time measuring means for measuring a predetermined waiting time after the message is transmitted by the transmitting means;
A communication disconnecting means for disconnecting communication with the communication device when the disconnection waiting time is measured by the disconnection time measuring means;
The call control device according to claim 2, comprising:   4. The call control device according to claim 2, further comprising a return unit configured to return the communication after the communication is disconnected by the disconnection unit. 5. An acquisition procedure for obtaining a request to interrupt a call with a callee;
When a call interruption request is acquired by the acquisition procedure, a generation procedure for generating a message indicating that communication with the communication device of the call destination is disconnected;
A transmission procedure for transmitting the message generated by the generation procedure to the communication device;
A call control program for causing a computer to execute.

Images