JPS6211542B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION In a conventional paging call device and a connecting call device that provides services by connecting with an automatic switchboard,
When a dial call is made from a telephone connected to an automatic switchboard to call a party via a paging call connection device, the answering call from the intended party is returned only when the caller is using the telephone. There were two types of methods: a method in which the handset was restored and standby, and a method in which the handset was left on standby without being restored. In a system where the caller restores the handset and goes on standby, if the caller restores the handset and goes on standby, that phone is connected to an automatic switchboard, so the caller first calls through the paging device. It is easily conceivable that a call may be received from someone other than the person with whom the conversation was made. Furthermore, if a call is received and a mutual conversation is started with the caller, and a response call arrives from the called party, the caller is already in a conversation with another caller. Because of this, it is processed as busy and cannot achieve its initial purpose. To summarize, the method of restoring the handset and waiting for a response has the advantage that other necessary information can be accepted even if it arrives while waiting for a response, and furthermore, by restoring the handset and waiting, it is possible to receive the caller. This has the advantage of freeing up both hands and allowing you to wait for an incoming call while doing work with your other hands.At the same time, as mentioned above, if there are other incoming calls and the call goes on for a long time, the answering incoming call that should have arrived will be missed. It can be said that this method has an inherent irrationality that makes it impossible to achieve the objective. In addition, in a method where the handset is left on the standby without restoring the handset, when the handset is left on the standby and waiting for a response, no incoming calls other than the answer will be accepted, and the receiver will only be waiting for the answer. There is also the inconvenience of not being able to accept other emergency calls at the same time as not being interrupted by the incoming call.
Furthermore, since the handset is lifted up, that is, held in the hand, there is a disadvantage that it becomes difficult to continue working.
In the end, either method has advantages and disadvantages.

The present invention relates to a device which reasonably improves the drawbacks of such conventional methods. FIG. 1 shows a block diagram of a typical circuit of the present invention, and the details of the present invention will be explained accordingly. The telephone 1 is a calling telephone which operates a paging call connection device 4 via an automatic switchboard 3 to call a person to talk to. The telephone set 2 is a telephone set on the answering side for the interlocutor called by the paging call connection device 4 to make a response call. When the caller dials from the telephone 1 via the automatic switchboard 3 to the paging call connection device 4 to make a call, the dial signal passes through the internal circuit of the automatic switchboard 3 to the paging call connection device 4.
to the telephone status monitoring circuit 5 on the automatic exchange 3 side. Note that the signal that has been given information that it is a paging call signal through a signal discrimination circuit 6 that determines whether the call signal is a paging signal or a response signal of a person who has been called by paging is sent to a control circuit 9. reach. The control circuit 9 uses this signal to send a pager paging signal to the antenna 1 via a radio wave transmitter 10 in the case of pager paging system paging.
1 to call a pager receiver (not shown). If the calling method is a speaker calling method, the control circuit 9 is directly connected to the audio amplifier 12, and the speaker 13 makes a direct call in a high voice.
Further, from the telephone status monitoring circuit 5 connected to the automatic exchange 3, information on the individual number of the telephone and monitoring information as to whether the handset of the telephone 1 has been lifted or restored is sent to the control circuit 9 through the signal discrimination circuit 6. communicated. When the called party receives a paging call and dials a response call from the answering telephone 2, the signal is sent to the telephone status monitoring circuit of the paging call connection device 4 via the internal circuit of the automatic switchboard 3. 5a and further passes through a signal discrimination circuit 6, the signal is given information that it is a response signal from a paging recipient, and reaches a control circuit 9. The control circuit 9 is connected to the telephone 1 which has been previously transmitted with this signal.
Based on the monitoring information indicating that the handset has been restored, the exchange control circuit 8 for the automatic exchange 3 is activated, and the individual number information of the telephone 1 stored in the control circuit 9 is sent to the automatic exchange 3. This individual number information calls the calling telephone 1 via the automatic exchange extension circuit of the automatic exchange 3. If the paging caller answers on telephone 1, the calling party on telephone 1 and the called party on telephone 2 can enter into a mutual conversation and the initial purpose can be achieved. In the above operation, when the paging caller makes a call using telephone 1, the handset is restored and the answer is received. In some cases. If the caller is waiting with the handset lifted, the response signal will be sent via the internal circuit of the automatic switchboard 3 to the telephone status monitoring circuit 5a of the paging call connection device 4.
The signal passes through the signal discrimination circuit 6, is given information as a response signal, and reaches the control circuit 9. On the other hand, the telephone status monitoring circuit 5 transmits to the control circuit 9 monitoring information indicating whether the status of the telephone 1 is in a state in which the handset is restored or in a lifted state, that is, information indicating that the handset is in a lifted state. is sent to the relay trunk connection communication circuit 7 to connect the communication path, and in FIG. A communication path is formed between the monitoring circuit 5a - the relay trunk connection communication circuit 7 - the telephone status monitoring circuit 5 - the telephone 1, thereby making it possible to communicate with each other even when the caller waits for a response with the handset of the telephone set up. It is something. That is, in this case, since the receiving party has picked up the handset, the telephone does not receive the ringing and is directly connected, so that the telephone is immediately placed in a talking state and the purpose is achieved. If the paging call connecting device continues to send a service signal such as a chime tone to the telephone on the standby side during the standby mode, the other party's call tone will arrive immediately at the same time as the service tone stops, making it even more convenient to use. However, illustration of the service function unit is omitted.

As described above, the effect of the present invention is that the caller can choose whether to pick up the handset and wait, or wait for the phone to recover, or wait for the phone to recover. This is an advantage that can be achieved.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of a typical circuit of the present invention. 1, 2...telephone, 3...automatic switchboard, 4...
...Paging call connection device, 5, 5a...Telephone status monitoring circuit, 6...Signal discrimination circuit, 7...Relay trunk connection call circuit, 8...Exchange control circuit,
9...Control circuit, 10...Radio wave transmitter, 11...
Antenna, 12... Direct audio amplifier, 13... Speaker.

Claims (1)

[Claims] 1. In a paging connection communication device that connects to an automatic switchboard and performs calling, answering, and mutual communication,
After activating the automatic exchange from the paging connection communication device side and calling the desired party via the paging connection communication device, the calling party waits until the called party returns the call. When a caller waits for a response call, a circuit for discriminating and selecting an information signal in which the calling party waits with the handset of the calling telephone set up and an information signal in which the calling party waits after restoring the handset, and these information signals and calling telephone number information. A control circuit for storing the information is provided in the paging connection communication device,
When the information signal is discriminately selected and a response signal arrives from the called party, the relay trunk connection provided in the paging connection communication device is used if the callee is on standby with the handset lifted up based on the discriminatively selected information. If the calling party recovers the handset and waits by directly connecting the communication circuit to form a communication circuit, the control circuit stores the call based on the information signal of the handset recovery stored in the control circuit. The telephone number information is sent to the automatic exchange via the exchange control circuit, and the automatic exchange is activated by the calling number information via the exchange operator board circuit or the automatic exchange extension circuit, the handset is restored, and the caller is placed on standby. The calling telephone is captured and called, and depending on the caller's response, the called telephone, automatic switchboard, telephone status monitoring circuit, switchboard control circuit, switchboard operator stand circuit or automatic switchboard extension circuit, and the calling telephone form a communication circuit. Enables mutual communication,
An automatic switching connection type paging call characterized in that a caller using a paging connection telephone device can make a response call even if the caller restores the handset of the calling telephone and goes into standby, or even if he or she remains in standby with the handset of the calling telephone set up. Device.