JPS6378650A - Camp-on system - Google Patents

Abstract

PURPOSE:To estimate a minimum time until being called, by providing a means to designate an arbitrary waiting time, a memory means for the waiting time, and a means to request the execution of a camp-on service after a prescribed time, in an exchange system. CONSTITUTION:The control processor CP10 of an exhange SW1 on a service incoming call side requests to designate the waiting time for a service transmitter 4 who requests the camp-on service by a voice synthesizing device 30, and registers the start time of the camp-on service found from a received waiting time, and a bit of information (transmitter's identification number, receiver's identification number) to execute the camp-on service on a camp-on wait memory CWM40, and refers to the start time of the service at every prescribed time, and when it arrives at the start time, takes out the information(the transmitter's identification number, the receiver's identification number) from the CWM40, and registers it on a camp-on memory CM41. The CP10 decides whether a service receiver 5 registered in the CM4l is in busy at every prescribed time, and when it is not in busy, a new incoming call to the service receiver is prohibited, and a service transmitter is called.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a camp-on method.

[Conventional technology]

As described in Japanese Patent Application Laid-open No. 59-205864, the conventional method eliminates the need to call back several times when a called party is busy.

However, no consideration was given to when the called party would call.

[Problem that the invention seeks to solve]

The above-mentioned conventional technology requires when the called party ends the busy state,
No consideration was given to whether the caller would be called, and the caller would have to wait for a long time until the caller was called.

An object of the present invention is to specify the time until the camp-on service is executed.

[Sixth means to solve the problem]

The above purpose is to provide a precautionary means for specifying an arbitrary waiting time until executing a camp-on service, a means for memorizing an arbitrary waiting time, and a means for specifying an arbitrary waiting time in an exchange system that can execute a camp-on service. After the time has passed,
This is achieved by having within the exchange system a means for requesting execution of the camp-on service.

[For production]

Means for specifying an arbitrary waiting time is as follows: - The service caller f who has requested execution of the camp-on service is allowed to specify a waiting time indicating how long to wait before executing the camp-on service.

The waiting time storage means stores the input delay time in a memory within the exchange system.

The means for requesting execution of a camp-on service requests execution of a camp-on service that has been stored in memory and is to be executed after an arbitrary waiting time.

As a result of these, the camp-on service is executed after a predetermined waiting time specified by the service caller has elapsed.

〔Example〕

An embodiment of the present invention will be described below with reference to the drawings.

Figure 1 shows one configuration of the switching system. 1 is the service destination side exchange SW, 2 is the service origination side exchange SW.
w and a are service destination terminals, 4 is a service originator terminal, and 10 is a destination side exchange control processor CP.
, 11 is a bidirectional trunk IOT, 12 is a common line signal input/output interface IOI%13 is a common line signal device C
CP, 14 is the subscriber trunk 5UBT, 20 is the originating exchange control processor CP, 21 is the bidirectional trunk IOT, and 22 is the common line signal input/output interface I.
OI, 23 is a common line signaling device CCP, 24 is a subscriber trunk 5UBT, 30 is a speech synthesizer/31 is a speech synthesis pattern memory, 32 is a PB signal receiver, 40 is a camp-on wait memory CWM 141 is a camp-on memory, 50 is a Link, 51 is a link, 60 is a link, 70 is a link, 71 is a link, Fig. 2 (I), (IF
) is a flowchart showing the processing at the service destination side exchange.

Next, one operation will be explained according to the flowchart shown in FIG.

When a service caller uses the caller terminal 4 to make a service call, the control processor CP 2 of the service caller side exchange SW2 is transmitted from the subscriber trunk 5UBT24.
0 can be communicated.

The CP2O passes from the common line signaling device CCP13 of SW2, through the common line signaling interface 10I22 of SW2, the exchange open signal link 71, the common line signaling interface 10112 of the service destination exchange SWI, and the common line signaling device CCP13 of SW1, to the common line signaling device CCP13 of SW1. The sender's identification number, called party's identification number, etc. are transmitted to the control processor CPIO (step 100).

The CPIO, according to the transmitted callee identification number,
Determine whether the service recipient is busy (102)
. If the determination result is that the service is not busy, the 5UBT 24 connects the service originator terminal 4 and the service destination terminal 5.
Performed through link 60, l0T21, link 70, l0TII, link 50, SUB T14 (104)
, the process ends (200).

In step 102, if the determination result is that the service recipient is busy, the CPIO asks the speech synthesis device 30, from the speech synthesis pattern memory 11, "Do you request camp-on service?" If not, please enter °0゛" and ask the service caller to link 51, SWI l0TII, link 70,
SW2 IOT, link 60, SW2 5UBT24
through the service caller terminal 4 (106
).

The PB double signal transmitted from the service caller, PB (number i), is received by the receiver PBREC 32 and transmitted to the CPIO. The CPIO determines whether there is a request for camp-on service from the transmitted optical signal (108 ).

If the judgment result is ・Table, ・End the process (200
).

If the determination result is yes, the cp i.

In the speech synthesis device 30, the speech synthesis pattern memory 1
1, ``Do you request a call service with a specified waiting time in the camp-on service?'' ``If you request it, the waiting time, and if you do not request it, take out the input O1 and inform the service caller (110).

The CP 10 receives a 6PB signal transmitted from a service caller at the PBREC 32, and transmits it to the CP 10.

The CPIO determines whether there is enough manpower to wait for the start of camp-on service based on the transmitted signal (112).

If the determination result is "None", information for providing camp-on service (caller identification number, called party identification number) is registered in the camp memo memory CM41 (114), and the process goes to step 122.

If the determination result is Yes, the camp-on service start time obtained from the received waiting time and the information for performing the camp-on service (caller identification number, called party identification number) are registered in the camp-on wait memory CWM40. Do (llfi).

The CPIO refers to the camp-on service start time of the CWM 40 at regular intervals and compares it with the current time to determine whether there is a start time earlier than the current time (118).

If the determination result is none, the process returns to step 118.

If the determination result is Yes, the camp-on service indicated by the start time of Aj+ is added to the information in row 5 & (
The caller identification number, called party identification number) are extracted from the CWM 40 and registered in the CM 41 (120).

The CP 10 determines whether or not the caller is busy or not by sending a message to the caller who is receiving the camp-on service at 0M41 at regular intervals (122).

If the determination result is yes, the process returns to step 122.

If the determination result is none, the CP 10 prohibits new calls to the service recipient and calls the service originator, that is, from the CCP 13 of the SWI through l0112, link 71, l0I22 of SW2, and CCP 23. , transmits connection request signals for the service destination and the service originator to the CP2O (124).

The CP2O determines whether the service caller is busy (126.).

Go to step 150.

If the determination result is none, 5 UBT of terminal 3 and SWI is provided between the service originator and the service recipient.

Link 50, l0TII, link 70, SW2 I
The data links of OT 21, link 60.5, UBT 24, and terminal 4 are set up and connected (128).

Before! After the connection, the filICP 20 sends a signal to the CPIO to erase the target data on the SWI CM, and ends (150).

According to this embodiment, by executing the camp-on service after the waiting time set by the service caller has elapsed, it is possible to predict the time for one call by the camp-on service.

Also, as a method of inputting the waiting time in step 112,
Although input using a PB multiplied signal is used, it is also possible to use a voice input method or a method of transmitting data signals using a common line signal or the like. Note that although the waiting time is input in step 112, it is possible to input the camp-on service start time.

〔Effect of the invention〕

According to the present invention, since the camp-on service can be executed after waiting for a certain period of time, it is possible to predict the minimum time until the camp-on service is called.

[Brief explanation of the drawing]

FIG. 1 is a configuration diagram of an exchange system according to an embodiment of the present invention,
FIGS. 2(I) and (II) are flowcharts showing the processing at the service destination side exchange. Explanation of symbols 3...Service recipient terminal 1 4...Service originator terminal- 10...Control processor 11...Bidirectional trunk 12...I/O interface 13...Common line Signal device 14... Subscriber trunk 20... Control processor, 21... Bidirectional trunk, 22... To input/output interface 23... Common line signaling device, 24... Subscriber trunk , 30... Speech synthesis device, 31... Memory, 32... PB signal receiver, 40... Memory, 41... Memory.

Claims (1)

[Claims] In an exchange system capable of executing a camp-on service, there is provided a means for specifying an arbitrary waiting time until executing the camp-on service, a means for storing an arbitrary waiting time, and a means for storing an arbitrary waiting time after the arbitrary waiting time has elapsed. A camp-on method characterized in that the exchange system includes a means for requesting execution of a camp-on service.