JP4336388B2 - Specific partner call notification method and button telephone device - Google Patents

Description

  The present invention provides a specific partner transmission notification method and a specific identification method for notifying other telephone terminals when a call is made from a telephone terminal connected to an extension of a local telephone facility to a specific partner (for example, police, firefighting / emergency). The present invention relates to a button telephone device provided with a partner outgoing call notification function.

  When calling from a telephone terminal to a specific party (explained as police / fire department / emergency), the telephone terminal and the specific party, police / fire department / emergency, are talking, If the call is terminated), a call back operation is performed for confirmation from the police / fire department / emergency and the call arrives at the telephone terminal. It is known that when the telephone terminal responds to an incoming call, a call can be made with the police / fire department / emergency again.

  In addition, when calling from the telephone terminal connected to the extension of the local telephone equipment such as a button telephone device to the police / fire department / emergency, the above-mentioned call back operation is performed, and even if the call comes back, A phone terminal that has been set to receive calls in the same way as a normal incoming call will ring, and it will not be able to communicate with the police / fire department / emergency service even if it responds. is doing.

  In order to solve this problem, record the extension telephone number of the telephone terminal that made the call to the police / fire department / emergency, and when there is a call back, make an incoming call to the previously recorded extension telephone number (For example, refer to Patent Document 1).

  However, for example, when a button telephone device or the like is used as a local telephone facility at a hotel or inn, if a call is made to the police / fire department / emergency from a telephone terminal connected to the extension of the local telephone facility, a call will be returned. Even if you can communicate with the police / fire department / emergency service by responding to the phone terminal that sent you, if the person who uses the phone terminal does not notify the front or counter of the hotel or inn again, the front or counter etc. Then, we cannot know that such a transmission has been made. Generally, when sending to the police / fire department / emergency, you are upset and often do not want to notice the notification to the front desk or the counter. You will know that there was a call for the first time after the emergency arrived.

  Further, not only in hotels and inns, but also in general offices, there are similar problems, for example, in the general affairs department, guardhouse or reception.

JP 2001-69540 A

  The problem to be solved is that when a telephone terminal accommodated in an extension of a private telephone facility such as a button telephone apparatus makes a call to a specific partner, that fact is notified to other telephone terminals or the like.

  In order to solve the above-mentioned problems, the present invention relates to a specific telephone registered in advance in a local telephone facility comprising a local telephone apparatus that accommodates one or more external lines and a plurality of internal lines, and a telephone terminal connected to the internal line. Specific number registration information for storing a number, and identification for determining whether or not the destination matches the specific telephone number stored in the specific number registration information when the first telephone terminal makes a call on the outside line When it is determined that the number determination means and the specific number determination means match, a specific number transmission notification means for notifying the second telephone terminal that the first telephone terminal has made a call to the specific telephone number on the external line is provided. Is preferred.

  That is, the present invention can specify a local telephone device that accommodates one or more external lines and a plurality of extensions, a first telephone terminal connected to the extension, and a second method for specifying a specific partner call notification method connected to the extension. The specific telephone call notification method in the local telephone facility comprising the telephone terminal, wherein the local telephone device stores the specific telephone number registered in advance as the specific number registration information, and the first telephone terminal includes: A specific number determination process for determining whether or not the call destination matches a specific telephone number stored in the specific number registration information when making a call on the outside line or extension, and the call destination and the specific telephone number match If the notification method is audible sound notification by the notification method designated by the second telephone terminal, the first telephone terminal is connected to the second telephone terminal by the specified line on the outside line or extension. If the notification method is notification by listening to the contents of the call, a call between the first telephone terminal and the external line or extension is made to the second telephone. A call recording process for performing a listening control process for controlling the terminal so that it can be listened to, and when the notification method records the contents of the call and notifies with an audible sound, the call is recorded between the first telephone terminal and the external line or extension. This is a specific partner transmission notification method for performing control processing.

  The present invention also relates to a key telephone apparatus comprising a key telephone main apparatus that accommodates one or more external lines and a plurality of extensions, and a telephone terminal connected to the extension, wherein the telephone terminal uses a specific partner call notification method. The button telephone main device includes a storage unit for storing a specific telephone number registered in advance, and a destination is stored in the storage unit when the first telephone terminal makes a call on the external line or extension. The specific number determination means for determining whether or not the specific telephone number stored as the specific number registration information matches, and the notification method designated by the second telephone terminal when determining that the specific number determination means matches, When the notification method is notification by audible sound, a specific number transmission notification device for notifying the second telephone terminal that the first telephone terminal has made a call to a specific telephone number on the outside line or extension. And, when the notification method is a notification by listening to the contents of the call, a listening control means for controlling the second telephone terminal to listen to a call between the first telephone terminal and the external line or extension, When the notification method is to record the contents of a call and notify with an audible sound, the button telephone apparatus includes call recording control means for recording a call between the first telephone terminal and the external line or extension.

  According to the present invention, when a first telephone terminal connected to an extension of a private telephone facility such as a button telephone apparatus makes a call to a specific partner, the fact is notified to the other telephone terminal (second telephone terminal). For example, when a call is made to the police / fire department / emergency from a first telephone terminal at a hotel or inn, a person who uses the first telephone terminal revises the front or counter of the hotel or inn (second Therefore, the necessary information can be taken before the police / fire department / emergency arrives.

  In addition, according to the present invention, when a person is present at a hotel or inn front desk or counter (second telephone terminal), the first telephone terminal and a specific partner (for example, police, firefighting / emergency service) ) Can be listened to, and more specific measures can be taken.

  Furthermore, according to the present invention, when there is no person at the front desk or the counter of the hotel or inn (second telephone terminal), the first telephone terminal and a specific partner (for example, police / fire fighting / Because it is possible to record the content of a call with (Emergency), when the person returns to the front desk or the counter, the recorded content can be confirmed after recognizing that notification. Can do.

  In addition, according to the present invention, in addition to notifying the front of a hotel or ryokan or the counter, etc., to the police / fire department / emergency dispatch, for example, at a general office, for example, the dispatch number of a taxi company is specified. If you register as, you can notify the second telephone terminal (for example, a guardhouse or receptionist) that the first telephone terminal has requested the taxi company to dispatch a taxi. Etc., it is possible to accurately grasp who called the taxi, so that the efficiency of the paperwork can be improved.

1 is a schematic configuration diagram of a key telephone main device 10 and a key telephone 20 constituting a key telephone device according to the present invention. The functional block diagram of the central control part 11 and the memory | storage part 16 of the key telephone main apparatus 10 which concerns on this invention. The process flowchart in the central control part 11 of the key telephone main apparatus 10 which concerns on this invention.

  Hereinafter, embodiments of the present invention will be described. In the following embodiments, a button telephone main apparatus and a wired button telephone connected to the button telephone main apparatus will be described as examples of the button telephone apparatus. However, the present invention is not limited to this. For example, a wireless button telephone or a single telephone can be used instead of the wired button telephone. Further, the present invention may be implemented not only with a button telephone apparatus but also with a private telephone facility such as a private branch exchange. Furthermore, the second telephone terminal may be implemented by a so-called “front operation console” used in hotels and inns.

  FIG. 1 is a schematic configuration diagram of a key telephone main device 10 and a key telephone 20 constituting a key telephone device according to the present invention. FIG. 2 is a functional block diagram of the central control unit 11 and the storage unit 16 of the key telephone main device 10 according to the present invention. FIG. 3 is a process flowchart in the central control unit 11 of the key telephone main device 10 according to the present invention.

  First, an outline of the configuration of the key telephone main device 10 and the key telephone 20 constituting the key telephone device will be described with reference to FIG. The key telephone apparatus includes a key telephone main apparatus 10 that accommodates one or more external lines and a plurality of extensions, and a plurality of key telephones 20-1 to 20-n (telephone terminals) connected to the key telephone main apparatus 10. Is done.

  The key telephone main device 10 includes at least a central control unit 11, a speech path switch 12, one or more external line circuits 13-1 to 13-n, a voice synthesis unit 14, and a plurality of extension circuits 15-1 to 15. -N, storage unit 16, and recording unit 17 are provided.

  The central control unit 11 analyzes and determines input information (including information from the key telephone 20) from each circuit of the key telephone main device 10, performs input / output of information to the storage unit 16, and controls each circuit.

  The communication path switch 12 is connected to the exchange processing in the key telephone main unit 10 (connection between the external lines 13-1 to 13-n and the internal lines 15-1 to 15-n, connection to the internal line 15 of the voice synthesis unit 14, The call of the extension 15 is connected to the extension 15 corresponding to the second telephone terminal, the call of the outside line 13 and the extension 15 is connected to the recording unit 17, and the like.

  The external line circuits 13-1 to 13-n are interface circuits connected to the external line. The external line disclosed in the present invention includes a general public line, a line of an IP telephone company, a dedicated line, a private line, a wireless line such as a mobile phone (using a wireless / wired conversion adapter), and the like. .

  The voice synthesizer 14 is a circuit for notifying the second telephone terminal (button telephone) as an audible sound when the first telephone terminal makes a call to a specific partner (for example, police). Now, a description will be given of a circuit that transmits a speech synthesis word (for example, “There was a report to the police”) via the communication path switch 12. In this embodiment, the sound obtained by voice synthesis is used as the audible sound. However, this voice may not be synthesized for each phrase but may be recorded in advance as a series of messages. Listening sound may be used. Further, the audible sound sending unit may be provided in the key telephone 20.

  The extension circuits 15-1 to 15-n are interface circuits for communicating voice data and control data with the key telephones 20-1 to 20-n.

  In addition to functioning as a normal storage unit, the storage unit 16 stores a plurality of specific telephone numbers, and when a call is made from a first telephone terminal to a specific party (specific telephone number), a second fact is displayed. When notifying the telephone terminal, the extension telephone number of the second telephone terminal to be notified for each specific telephone number or the extension accommodating position information is stored.

  The recording unit 17 is means for recording the content of a call when a call is made from a first telephone terminal to a specific party (specific telephone number).

  The key telephone 20 includes at least a control unit 21, a data transmission / reception circuit 22, a voice processing unit 23, a handset 24, a speaker 25, a dial key 26, an outside line key 27, a function key 28, An LED display 29 and an LCD display 30 are included.

  The control unit 21 analyzes and determines input information from each circuit in the key telephone 20 and controls each circuit.

  The data transmission / reception circuit 22 is an interface circuit for communicating voice data and control data with the key telephone main device 10 via an extension.

  The voice processing unit 23 controls voice digital / analog conversion, analog / digital conversion, call path switching with the handset 24, the speaker 25, and the like in the key telephone 20 and volume.

  The handset 24 is a handset for performing transmission and reception during a general call.

  The speaker 25 is normally used for sending a ring tone or receiving a loud sound from the speaker. When the first telephone terminal makes a call to a specific party (for example, the police), the second telephone terminal (button telephone) ) Is output as an audible sound to be notified (for example, “There was a report to the police.”) (As described above, an audible sound such as a tone signal may be used).

  The dial key 26 is a means for inputting a telephone number, and is also used as an input means for various settings.

  The outside line key 27 is a plurality of buttons for selecting an outside line to be used from one or more outside lines.

  The function key 28 is an input means such as a “hold” button, a “loud reception” button, a “setting” button, and a “notification” button which will be described later, which are generally used in a button telephone device.

  The LED indicator 29 is provided corresponding to the function key 28 as necessary. In the present embodiment, when a call is made from a first telephone terminal to a specific partner (for example, police / fire department / emergency), the function key 28 is used as a visual display for notifying the second telephone terminal (button telephone) to that effect. In addition, the “notification” button described above is provided, and an LED display “notification” corresponding to the “notification” button is provided, which is a means for visually displaying the notification.

  Further, by operating the “notification” button of the function key 28 of the second telephone terminal, it is possible to listen to the contents of the call recording recorded when the first telephone terminal makes a call to a specific party. .

  Further, in the case where the second telephone terminal is a so-called “front console” used in the above-described hotel or inn, although not shown, the notified information may be printed out by a printer or the like. .

  The LCD display 30 displays a telephone number, a call time, and the like. Further, when a call is made from a first telephone terminal to a specific partner (for example, police), an audible sound for notifying the second telephone terminal (button telephone) to that effect is sent, and some change thereafter. For example, a visual display such as “reporting to the police” is performed until there is.

  Next, the functional configuration of the central control unit 11 and the storage unit 16 of the key telephone main device 10 according to the present invention will be described with reference to FIG. In the key telephone main device 10, the central control unit 11 has at least an external circuit control means F40, a recording control means F41, a speech path control means F42, a voice synthesis control means F43, a data transmission / reception means F44, and a reception analysis. There are means F45, specific number determination means F46, specific number transmission notification means F47, listening control means F48, and call recording control means F49, and specific number registration information F50 registered in the storage unit 16 in advance. Is stored. In the following description, for convenience, the first telephone terminal is referred to as a key telephone 20-1, and the corresponding extension circuit is referred to as an extension circuit 15-1. The second telephone terminal will be described as a key telephone 20-n, and the corresponding extension circuit will be described as an extension circuit 15-n.

  The external circuit control means F40 controls the outgoing / incoming call of the external line, and when the incoming call is detected, notifies the data transmission / reception means F44 by a known means, and displays the incoming call on the key telephone 20 via the extension circuit 15 (illustrated). Not) At the time of outside line transmission, it has a function of issuing an instruction to make a call to the outside party telephone number notified from the specific number determination means F46.

  The recording control unit F41 controls the recording unit 17, and when receiving a call recording notification from the call recording control unit F49, instructs the recording unit 17 to record a call between the external circuit 13 and the extension circuit 15-1. It has a function.

  The speech path control means F42 has a function of issuing an instruction for connecting the voice synthesizer 14 and the extension circuit 15-n to the speech path switch 12 when notified from the specific number transmission notification means F47 and the call recording control means F49. At the same time, when receiving a notification from the listening control means F48, it has a function of giving an instruction to the communication path switch 12 to connect the outside circuit 13, the extension circuit 15-1, and the extension circuit 15-n to the three parties. Yes. In addition, when receiving a notification from the call recording control means F49, it has a function of giving an instruction to the call path switch 12 to connect the outside circuit 13, the extension circuit 15-1, and the recording unit 17 to the three parties.

  When the voice synthesis control unit F43 receives the notification of the specific telephone number from the specific number transmission notification unit F47 and the call recording control unit F49, the voice synthesis control unit F43 synthesizes a voice according to the content of the notification and issues an instruction to send to the voice synthesis unit 14. It has a function. For example, if the specific telephone number is police, for example, “There was a report to the police.” If the specific telephone number is fire / emergency, for example, “Fire, If the specific telephone number is a taxi company, for example, an instruction to send “Japanese taxi called” is issued.

  The data transmission / reception means F44 has a function of sending information to the key telephone 20 via the extension circuit 15 when receiving information to be sent to the key telephone 20 from each means. Further, it has a function of notifying the reception analysis means F45 when information is received from the key telephone 20 via the extension circuit 15.

  The reception analysis means F45 has a function of analyzing the contents of information upon receipt of a notification from the data transmission / reception means F44 and taking over the information. . The processing related to the present invention has a function of notifying the specific number determination means F46 when the telephone number 20-1 detects the other party's telephone number when making a call to the external circuit 13.

The specific number determination means F46, when receiving the other party telephone number transmitted from the key telephone 20-1 to the external line 13 from the reception analysis means F45, determines whether or not it matches the specific number registration information F50 stored in the storage unit 16. If it is determined and matches, a preset notification method (not shown)
A: In the case of notification by audible sound, the specific number match notification means F47 is notified of the specific number match.
B: In the case of notification by listening to the content of the call, the specific number match is notified to the listening control means F48.
C: When the contents of a call are recorded and notified by an audible sound, a specific number match is notified to the specific number transmission notification means F47 and the call recording control means F49.
And a function for selecting a notification method. Further, it has a function of notifying the outside line circuit control means F40 of the other party telephone number received from the reception analysis means F45.

In the present embodiment, as described above, the notification method is described by selecting a preset content. However, the notification method is not set in advance, and is operated on the key telephone 20-n (second telephone terminal) side. How to choose in,
For example, a “select” button is provided on the function key 28 of the key telephone 20-n. Initially, A: notification of audible sound is given, and when the “select” button is operated, B: change to notification by listening to the contents of the call, and When the “select” button is operated, C: the content of the call is recorded and changed to notification by audible sound. When the “select” button is operated, A: notification returns to audible sound. It is good also as the selection method which switches to.

  First, an audible sound is notified, and thereafter, when the key telephone 20-n is empty, the process proceeds to listening to the contents of the call, and when the key telephone 20-n is busy, the contents of the call are recorded. You may migrate as follows.

  When the specific number transmission notification means F47 receives the coincidence of the specific number from the specific number determination means F46, the specific number transmission notification means F47 issues a notification for connecting the speech synthesizer 14 and the extension circuit 15-n to the speech path control means F42 and to the speech synthesis control means F43. A notification for sending a voice corresponding to the specific telephone number is issued, the operation information of the speaker 25 of the key telephone 20-n, the information for lighting the LED display “notification” of the LED display 29 to the data transmitting / receiving means F44, and the LCD display 30 has a function of notifying character information corresponding to a specific telephone number.

  When the listening control means F48 receives the specific number coincidence from the specific number determination means F46, the listening control means F48 notifies the speech path control means F42 of the three-way connection between the external circuit 13, the extension circuit 15-1, and the extension circuit 15-n. The data transmission / reception means F44 is notified of the operation information of the speaker 25 of the key telephone 20-n, the information for turning on the LED display “notification” of the LED display 29, and the character information corresponding to the specific telephone number to the LCD display 30. It has a function to do.

  When the call recording control unit F49 receives the specific number match from the specific number determination unit F46, the call recording control unit F49 issues a notification for connecting the speech synthesizer 14 and the extension circuit 15-n to the call path control unit F42, and specifies the voice synthesis control unit F43. It has a function to send a notification corresponding to the telephone number and to notify the data transmitting / receiving means F44 of the operation information of the speaker 25 of the key telephone 20-n and the character information corresponding to the specific telephone number to the LCD display 30. is doing.

  Further, the call recording control means F49 issues a notification to the call path control means F42 to connect three parties between the external circuit 13, the extension circuit 15-1, and the recording unit 17, and notifies the recording control means F41 of the call recording. And has a function of notifying the data transmitting / receiving means F44 of information for blinking the LED display “notification” of the LED display 29 of the key telephone 20-n.

  When the LED display “notification” of the LED display 29 of the key telephone 20-n is lit, it means, for example, an audible sound notification or a notification by listening to the content of a call, and is flashing. Has a meaning that, for example, the content of the call is recorded.

  The specific number registration information F50 in the storage unit 16 includes a specific telephone number (for example, police: 110, fire / emergency: 119, taxi company: XXX-XXXX, etc.) and a key telephone 20 to be notified corresponding to the specific telephone number. -N extension telephone number or extension accommodation position information is stored. Note that a plurality of specific telephone numbers (for example, 10 locations) can be stored.

  Although not shown, the storage unit 16 provides a notification method when a call is made to a specific telephone number (A: notification of audible sound, B: notification by listening to the content of the call, C: recording the content of the call and audible sound. Notification) information is also stored. Note that the notification method may not be set uniformly, but may be set for each specific telephone number (for example, the police / fire department / emergency will listen to the call contents or record the call contents and notify with an audible sound. Notifications, etc.).

  Next, referring to FIG. 3, the specific number determination means F46, specific number transmission notification means F47, listening control means F48, and call recording control means F49 in the central control unit 11 of the key telephone main device 10 are processed. explain. FIG. 3 starts from the place where the other party telephone number is notified from the reception analysis means F45. In addition, the order of each step shows an example, and may be arbitrarily changed. In addition, regarding the processing when the notification destination (button telephone 20-n) is in a call, regardless of FIG. 3, for example, characters may be displayed on the LCD display 30 of the key telephone 20-n.

  First, the specific number determination means F46 notifies the external line circuit control means F40 of the other party telephone number notified from the reception analysis means F45 (S60). Next, it is determined whether or not the notified partner telephone number matches the specific number registration information F50 in the storage unit 16 (S61). If they do not match (No), the process ends. If they match (Yes), the preset notification method is analyzed, and in the case of an audible sound notification, the specific number transmission notification means F47 takes over. In the case of notification by listening to the contents of the call, it is taken over to the listening control means F48. When the contents of the call are recorded and notified by an audible sound, the call recording control means F49 is handed over (S62).

  If it is an audible sound notification in the analysis of step S62, the specific number transmission notification means F47 determines whether the notification destination (button telephone 20-n) corresponding to the specific telephone number is busy (S70). If the call is in progress (Yes), the data transmission / reception means F44 is notified of information for turning on the LED display “notification” of the LED display 29 of the key telephone 20-n (S71).

  If the call is not in progress at step S70 (No), a notification to connect the speech synthesizer 14 and the extension circuit 15-n is sent to the speech path control means F42 (S72), and the voice synthesis control means F43 corresponds to the specific telephone number. (S73), the data transmission / reception means F44 is notified of the operation information of the speaker 25 of the key telephone 20-n (S74), and the LCD display 30 of the key telephone 20-n is assigned a specific telephone number. Corresponding character information is notified (S75), and the process proceeds to step S71.

  If it is a notification by listening to the contents of the call in the analysis of step S62, the listening control means F48 determines whether the notification destination (button telephone 20-n) corresponding to the specific telephone number is busy (S80). When the call is in progress (Yes), the data transmission / reception means F44 is notified of information for turning on the LED display “notification” of the LED display 29 of the key telephone 20-n (S81).

  If the call is not in progress at step S80 (No), a notification for three-way connection between the external circuit 13, the extension circuit 15-1, and the extension circuit 15-n is sent to the communication path control means F42 (S82), and the data The operation information of the speaker 25 of the key telephone 20-n is notified to the transmission / reception means F44 (S83), the character information corresponding to the specific telephone number is notified to the LCD display 30 of the key telephone 20-n (S84), and step S81. Take over.

  When the call contents are recorded in the analysis of step S62 and the notification is an audible sound, the call recording control means F49 determines whether the notification destination (button telephone 20-n) corresponding to the specific telephone number is in a call ( S90). If the call is not in progress (No), a notification for connecting the speech synthesis unit 14 and the extension circuit 15-n is sent to the speech path control means F42 (S91), and the voice corresponding to the specific telephone number is sent to the speech synthesis control means F43. A notification to be transmitted is issued (S92), the operation information of the speaker 25 of the key telephone 20-n and the character information corresponding to the specific telephone number are notified to the data transmitter / receiver F44 (S93), and the process goes to step S94. take over.

  If the call is in progress at step S90 (Yes), a notification for three-way connection between the external circuit 13, the extension circuit 15-1, and the recording unit 17 is sent to the communication path control means F42 (S94), and the recording control is performed. A notification of call recording is issued to the means F41 (S95), and information for blinking the LED display “notification” of the LED display 29 of the key telephone 20-n is notified to the data transmitting / receiving means F44 (S96).

  That is, the specific partner call notification method of the present invention includes a key telephone main device 10 that is a private telephone device that accommodates one or more external lines and a plurality of extensions, and a key telephone 20-1 that is a telephone terminal connected to the extension. -20-n is a specific party call notification method in a key telephone apparatus which is a private telephone facility, and stores a specific telephone number registered in advance in the storage unit 16 of the key telephone main apparatus 10 The information F50 is stored, and when the key telephone 20-1 which is the first telephone terminal makes a call to the central control unit 11 through the external line circuit 13, the call destination matches the specific telephone number stored in the specific number registration information F50. If it is determined that the specific number determination means F46 for determining whether or not to match the specific number determination means F46, the first telephone terminal 20-n as the second telephone terminal is connected to the first telephone terminal. EKT 20-1 with specific number call notifying means F47 that notifies of the call to a specific telephone number in the external line circuit 13 is. If the specific number determination means F46 is determined to match, a call between the key telephone 20-1 as the first telephone terminal and the external line circuit 13 can be heard on the key telephone 20-n as the second telephone terminal. A listening control means F48 for controlling is provided. In addition, a call recording control means F49 is provided for recording a call between the key telephone 20-1 as the first telephone terminal and the external line circuit 13 when it is determined that the specific number determination means F46 matches.

  The key telephone apparatus of the present invention is a key telephone comprising a key telephone main device 10 that accommodates one or more external lines and a plurality of extensions, and key telephones 20-1 to 20-n that are telephone terminals connected to the extensions. In the device, specific number registration information F50 for storing a specific telephone number registered in advance in the storage unit 16 of the key telephone main device 10 is stored, and the central telephone 11 is a key telephone 20 which is a first telephone terminal. The specific number determination means F46 for determining whether or not the destination matches the specific telephone number stored in the specific number registration information F50 and the specific number determination means F46 match when -1 is transmitted by the external line circuit 13 If it is determined, the key telephone 20-n as the second telephone terminal is notified that the key telephone 20-1 as the first telephone terminal has made a call to the specific telephone number through the external line circuit 13. With a classic No. outgoing notification means F47. If the specific number determination means F46 is determined to match, a call between the key telephone 20-1 as the first telephone terminal and the external line circuit 13 can be heard on the key telephone 20-n as the second telephone terminal. A listening control means F48 for controlling is provided. In addition, a call recording control means F49 is provided for recording a call between the key telephone 20-1 as the first telephone terminal and the external line circuit 13 when it is determined that the specific number determination means F46 matches.

10 Button telephone main unit (on-site telephone unit)
DESCRIPTION OF SYMBOLS 11 Central control part 12 Communication path switch 13 External circuit 14 Voice synthesis part 15 Extension circuit 16 Memory | storage part 17 Recording part 20 Key telephone (telephone terminal)
DESCRIPTION OF SYMBOLS 21 Control part 22 Data transmission / reception circuit 23 Voice processing part 24 Handset 25 Speaker 26 Dial key 27 External line key 28 Function key 29 LED display 30 LCD display F40 External circuit control means F41 Recording control means F42 Speech path control means F43 Voice synthesis Control means F44 Data transmission / reception means F45 Reception analysis means F46 Specific number determination means F47 Specific number transmission notification means F48 Listening control means F49 Call recording control means F50 Specific number registration information

Claims (2)

A private telephone apparatus that accommodates one or more external lines and a plurality of extensions, a first telephone terminal connected to the extension, and a second telephone terminal connected to the extension and capable of designating a specific destination call notification method A method for notifying a specific party in a local telephone facility,
In the local telephone device, a process of storing a specific telephone number registered in advance as specific number registration information, and a destination is stored in the specific number registration information when the first telephone terminal makes a call on the outside line or extension. Specific number determination processing to determine whether or not it matches the specific telephone number
When the notification method specified by the second telephone terminal when the destination telephone number and the specific telephone number match, and the notification method is notification by audible sound, the first telephone terminal is connected to the second telephone terminal. Perform a specific number call notification process for notifying that a call has been made to a specific phone number on the outside line or extension,
If the notification method is notification by listening to the contents of the call, a listening control process is performed to control the second telephone terminal so that a call between the first telephone terminal and the external line or extension can be heard,
When the notification method is to record the content of a call and notify by audible sound, a call recording control process for recording a call between the first telephone terminal and the external line or extension is performed. . In a key telephone device comprising a key telephone main device accommodating one or more external lines and a plurality of extensions, and a telephone terminal connected to the extension,
The telephone terminal includes means for designating a specific partner outgoing notification method,
The key telephone main device has a storage unit for storing a specific telephone number registered in advance;
Specific number determination means for determining whether or not a destination matches a specific telephone number stored as specific number registration information in the storage unit when the first telephone terminal makes a call on the outside line or extension,
When it is determined that the specific number determination means match, the first telephone terminal is connected to the second telephone terminal when the notification method is an audible notification by the notification method designated by the second telephone terminal. A specific number calling notification means for notifying that a call is made to a specific telephone number by an external line or an extension,
When the notification method is notification by listening to the content of the call, a listening control means for controlling the second telephone terminal so that a call between the first telephone terminal and the external line or extension can be listened to;
A button telephone apparatus comprising: a call recording control means for recording a call between the first telephone terminal and the external line or extension when the notification method is to record a call content and notify with an audible sound. .

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