JPS62217758A - Camp-on control system - Google Patents

Abstract

PURPOSE:To offer camp-on services even if a callee is out by providing an electronic exchange with a camp-on registration function, a call operation and monitor function, a camp-on execution function and a camp-on control table. CONSTITUTION:The electronic exchange 1 is provided with the camp-on control table 2. Said exchange is also provided with the function 3 which can register camp-on during calling the callee, the call operation and monitor function 4 for a person who is camped in and the function 5 camping on due to the operation and detection of the call of said person. When a caller A registers the camp-on if the callee B is out and no one answers the call, the callee B and the caller A are registered in the table 2. The exchange 1 monitors the call operation of the callee B to detect the call operation, the table 2 is referred to call back the caller A upon the completion of the call of the callee B. Simultaneously the callee B is called. Thus, even if the callee is out, the camp-on services can be offered.

Description

[Detailed Description of the Invention] [Summary] When there is no response to a call due to the absence of the called party,
Camp-on registration is performed, and the call operation of the registered callee during the call is monitored, and when the called party makes a call, the callee is automatically recognized as present and both parties are automatically notified. It is the one that makes the call.

[Industrial application field]

The present invention relates to a camp-on control method that allows camp-on registration during a call.

Generally, there is a camp-on service which is one of the exchange services. The present invention aims to expand the scope of application of camp-on and improve serviceability.

[Conventional technology]

If the called party is busy and the called party is busy, by registering Camp On, when the called party's call ends, the caller who is the Camp On registrant will be called back and the called party who is the Camp On registered party will be called back. It is possible to call the caller. This eliminates the need for the called party to continue making calls until the call ends. That is, the conventional camp-on service performs camp-on registration when the called party is busy.

[Problem that the invention seeks to solve]

If the called party is present and the called party is not busy,
The caller can immediately answer the call and make a call, and if the called party is busy, the caller can be identified by the busy tone, so the caller can register as described above.
When the called party ends the call, both parties are called and the conversation becomes possible.

However, if the called party is absent, the camp-on service cannot be applied and the caller cannot be contacted without an answering machine, and the caller must periodically check whether the called party has returned to his or her seat. This means that you will have to perform a call operation to confirm the target or to confirm the target in succession. For each calling operation, it is necessary to wait for a considerable period of time for a response to the call from the called party. Therefore, there is a drawback that the service quality is low when the called party is absent.

An object of the present invention is to enable camp-on service even when the called party is absent.

[Means for solving problems]

The camp-on control system of the present invention enables camp-on registration while a called party is being called, and identifies whether the called party has returned to his/her seat by a calling operation, and will be explained with reference to FIG. The electronic exchange 1 is provided with a camp-on control table 2, and also has a function 3 for enabling camp-on registration while the called party is being called, a function 4 for monitoring the calling operation of the camp-on registrant, and a function 4 for monitoring the calling operation of the camp-on registrant. It also has a function 5 for executing camp-on by detecting a calling operation. When caller A performs a camp-on registration operation when called party B is on a call and does not answer, called party B and caller A are displayed in the camp-on control table 2.
is registered. The electronic exchange 1 monitors the calling operation of the called party B of the camp-on registered person, and when it detects the calling operation of the called party B, the electronic exchange 1 terminates the call of the called party B and sends the call for the camp-on control. Referring to Table 2, caller A is called back and called party B is called.

[Effect]

By performing the camp-on registration operation while the called party is ringing, the called party B and the calling party A are registered in the camp-on control table 2.
Since this is registered, the electronic exchange 1 refers to the camp-on control table 2 and monitors the calling operation of the called party B who is the camp-on registered person. When this called party B performs a call operation, it indicates that the called party B is present, so the camp-on service based on the detection of the call operation is performed. I will do it.

〔Example〕

Embodiments of the present invention will be described in detail below with reference to the drawings.

FIG. 2 is a block diagram of an embodiment of the present invention, in which 11 is a network (NW), 12 is a central control unit (CPU) that controls each part, 13 is a main memory (MEM), 1
4.15 is a control table, which constitutes the electronic exchange 1 in FIG. Also, the control table 14.15 is
It shows the case where it is formed in the main storage device 13, and constitutes the camp-on control table 2 in FIG.

The control table 14 includes a camp-on registered subscriber information area L1 and a camp-on registered subscriber information area L2.
, and a camp-on execution management information area F is formed.
The control table 15 is a table for managing the presence or absence of camp-on for subscribers accommodated in the electronic exchange, and has a subscriber information area T and a camp-on execution waiting display area S.

Called party B is called by the operation of calling party A, and after calling party A presses a function button or performs a hooking operation on the telephone while called party B is ringing, camp-on is activated. When the registration access code is dialed, CampOn registration is performed, and the central controller 12 inputs the CampOn registered subscriber information area L1 of the control table 14.
, set the information of the called party B in the camp-on registered subscriber information area L2, set the information of the calling party A who performed the camp-on registration operation, and set the information of the caller A who performed the camp-on registration operation in the scan-on execution management information area F. For example, if you want to wait for execution,
Set as “1”. Also, the called party B in the control table 15
For example, "1" is set in the camp-on execution waiting display area S of the corresponding area as the camp-on execution waiting display.

When the central control device 12 detects a calling operation by the subscriber,
The control table 15 is searched, the camp-on execution waiting display area S corresponding to the subscriber is checked, and as described above, if the called party B who is registered in camp-on performs a calling operation during the call, the control table 15 is searched. Since the callee B's camp-on execution waiting display is set in the table 15, the central controller 12
The camp-on execution waiting display in the control table 15 is cleared, and at the same time, the camp-on execution management information corresponding to the called party B in the control table 14 is changed to a camp-on executable state, for example, "2".

Moreover, the central control device 12 periodically monitors the availability/occupancy of the registered members who are set in the camp-on registered subscriber information area L1 in the control table 14 and are in the camp-on executable state. Registrant called party B's availability/busy is monitored periodically. When the called party B goes on-hook after the above-mentioned calling operation and becomes vacant, the central control unit 12 detects the vacant state, and furthermore, the central control unit 12 detects the vacant state, and furthermore, Check caller A's availability/occupancy. If calling party A is empty, calling party A is called by known means, and when calling party A answers, calling party B is next called, and called party B is called. In response to this response, the calling party A and the called party B are connected via the network 11, and a telephone conversation takes place between them.

Figure 3 is an explanatory diagram of the camp-on registration procedure.
B) During ringing ■, the ringing tone RBT is sent to calling party A who is in an off-hook state, and the called party B who is in an on-footer state
In this state, the ringer IOR is sent out (1). Since the called party B does not respond to this call, the calling party A dials the special number for camp-on registration after the hooking operation. As a result, the ringer IOR of called party B is stopped. The state (2) at that time is DP receiving dialed digits from caller A.

Regarding the camp-on registration operation described above, it is determined whether registration is possible or not, and if registration is not possible, caller A hears a notification tone (ROT) indicating that service registration is not possible.

That is, as shown in state (4), caller A receives notification sound RO.
T is sent out. If registration is possible, caller A will hear a notification tone (SVT) indicating completion of service registration. That is, as shown in Condition H(3), the caller receives a notification sound S.
VT is sent out. And registered subscribers are on-hook■
do. That is, as shown in state (5), caller A also enters the on-footer state.

If the above-mentioned registration is possible, the control table 14 in FIG. , and the called party B in the control table 15 is set to
A camp-on execution waiting display is set in the corresponding area.

FIG. 4 is an explanatory diagram of the camp-on execution procedure, in which it is checked whether the called party B of the camp-on registered person has gone off-hook [phase]. In other words, it monitors whether or not called party B has made a call and detects that it has gone off-hook.■ Then, it determines whether called party B is in an idle state or not, and if it is in an idle state, the camp Determine whether or not the caller A of the on-register is in the idle state [phase], and if the caller A is in the idle state, call the caller A.■. At that time,
The calling party A is placed in the state α0 of sending the ringer IOR.

Caller A's call identifies the status of caller A [phase]. At that time, if there is no response for a certain period of time due to the absence of caller A, etc., the camp-on service will be canceled [phase]. Also, if you answer within a certain time, called party B
At that time, a state αD is entered in which the calling party A is sent a ringing tone RBT and the called party B is sent a ringer IOR.

Next, identify the status of the called party B [phase].

At that time, if the called party B becomes absent again and does not respond for a certain period of time, the camp-on service is canceled [phase]. If a response is made within a certain period of time, the A-B communication state is established. That is, as shown in the status chart, the calling party A and the called party B are connected and a telephone conversation is performed.

In the procedure of this embodiment, the special number for camp-on registration is dialed after the funking operation as the operation for camp-on registration, but as described above, it is also possible to use the function button of the telephone. If the camp-on registered person B does not perform a development call operation for a long time, it is possible to cancel the camp-on registration by, for example, timeout. In addition, if you are contacted by other means after registering for Camp On,
Camp-on registration can also be canceled by an operation similar to the camp-on registration operation.

〔Effect of the invention〕

As explained above, the present invention performs camp-on registration when the called party B does not answer the call due to absence etc.
When the called party B makes a call, the called party B is present, so the call is made by calling both the calling party A and the called party B. The camp-on registration being called is stored in the camp-on control table 2.
This is done by registering at CampOn and after registering,
The calling party A of the registrant and the called party B of the registered party can, without performing any special operations, when called party B becomes present.
Both calls are made

[Brief explanation of drawings]

FIG. 1 is a block diagram of the principle of the present invention, FIG. 2 is a block diagram of an embodiment of the present invention, FIG. 3 is an explanatory diagram of a camp-on registration procedure, and FIG. 4 is an explanatory diagram of a camp-on execution procedure. 1 is an electronic exchange, 2 is a camp-on control table, 1
1 is the network (NW), 12 is the central control unit (C
PU), 13 is a main memory (MEM) 14, 15 is a control table, A is a calling party, and B is a called party.

Claims (1)

[Claims] Electronic exchange (1) and camp-on control table (2)
The called party (B) and the calling party (A) are registered in the camp-on control table (2) by a camp-on registration operation from the calling party (A) while the called party (B) is calling. The electronic exchange (1) monitors the calling operation of the called party (B) of the camp-on registered person, and after detecting the calling operation of the called party (B), sends the call to the called party (B). When the caller (B) ends the call, referring to the camp-on control table (2),
A camp-on control system characterized in that the calling party (A) and the called party (B) of the camp-on registrant are called back.