JPS63283348A - Camp-on control system - Google Patents

Abstract

PURPOSE:To give a preparation of mind for calling to a calling party so that a speech can be started immediately to a called party, by informing the speech end information to the calling party, when a speech of the called party is ended after an camp-on registration is executed. CONSTITUTION:When a calling party knows that a called party is busy, the calling party dials a special number and executes a camp-on registration so that a speech can be executed as soon as the called party becomes dead. A detecting part 2 receives camp-on registering information from the calling party, and gives an instruction to a scanning part 3 so as to scan a dead state of the calling party and the called party. Based on the instruction from the detecting part 2, the scanning part 3 scans continuously whether the speech between the calling party and the called party is dead or not, and when both of them have become dead, its fact is informed to a control part 4. The control part 4 calls the calling party, transmits a message of 'oooo of camp-on registration has becomes dead, therefore, a line is connected', etc. to the calling party, and if the calling party desires a speech to the called party, the lines of the calling party and the called party are connected.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a camp-on control method for starting a conversation between a calling party and a called party after the called party has finished speaking.

[Prior Art] Conventionally, in this branch of the camp-on control method, when the called party is on a call, the called party is registered as camp-on, and after registration, when the called party becomes free (when the call ends), the calling party and the called party are When both parties answered, the line between the caller and the called party was connected and a conversation was established.

[Problems to be Solved] However, the conventional camp-on control method described above has the following problems.

Once a camp-on was registered while the called party was busy, and the called party became vacant after registration, the caller and the called party would both call and respond, and then simply connect the line.
There is a drawback that the caller only recognizes that the called party is a registered camp-on party after talking with the called party.

Solution to Problem E] In order to solve the problems of the prior art, the present invention provides a camp-on control system in a telephone exchange, in which a call is made to the called party after the called party has finished talking. a detection means for detecting a camp-on registration registered by the caller when the caller is busy, and a call state of the called party is scanned based on the detection result from the detection means, and the call status of the called party is scanned to determine when the called party's busy time has ended. scanning means for outputting busy end information indicating that the called party is busy;
A control means for notifying information indicating that a call is possible with the called party and controlling line connection between the calling party and the called party in response to the calling party's response to the above information. It is something that

[Embodiment] Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a block diagram showing the configuration of a camp-on control system according to an embodiment of the present invention.

In the figure, a telephone exchange 1 includes a detection unit 2 that detects camp-on registration from a calling party, a scanning unit 3 that scans the call status of a called party, and a line connection between the calling party and the called party. It is composed of a control section 4 for controlling.

Next, the operation of this embodiment will be explained with reference to FIG.

FIGS. 2(1) to 2(5) are explanatory diagrams of the operation of the camp-on control system according to this embodiment. In the figure, TA.

TB and TC each represent a telephone, and EX represents an exchange.

In Figure 2 (1), when the calling party TA first learns that the called party TB is busy, the calling party TA dials a special number and registers to camp on so that he can talk as soon as the called party TB is free. .

Then, as shown in FIG. 2(2), the TA is connected to the detection unit 2, and the detection unit 2 receives camp-on registration information indicating camp-on registration from the caller.

Then, the detection section 2 instructs the scanning section 3 to scan the idle state of the calling party and the called party, that is, the busy state of the called party.

Next, in FIG. 2(3), the scanning section 3 continues to scan whether or not the call between the calling party TA and the called party 78 is idle based on the instruction from the detecting section 2. When both the calling party TA and the called party TB become empty, the scanning section 3 notifies the control section 4 of this fact (call termination information of the calling party TH).

In FIG. 2 (4), the control unit 4, which has received the notification from the scanning unit 3, calls the calling party TA, that is, the camp-on recorder TA, and registers "camp-on registration" for this calling party TA. Send a message such as "ooo is available, so I'll connect you with you." Then, if the calling party TA wishes to talk to the called party TB (desiring to continue the camp-on registration service), the control unit 4 detects the special number from the calling party TA, and and the called party TB are connected. A conversation between the calling party TA and the called party TB is started by kneading.

This state is shown in FIG. 2 (5).

[Effects of the Invention] As described above in detail, according to the present invention, when the called party's call ends after Camp On registration, the caller (Camp On registrant) is notified of call end information. As a result, the calling party can be mentally prepared to make a telephone call, and by responding to the notification, it is possible to immediately start a conversation with the called party.

In addition, the control means controls the line connection between the calling party and the called party in response to the response from the calling party, so when the calling party is notified of the call termination information, it may not be possible, for example, if the calling party is absent. When the camp-on registration is cancelled, the camp-on registration can be invalidated by a response to the control means.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing the configuration of a camp-on control system according to an embodiment of the present invention, and FIGS. 2(1) to 2(5) are diagrams illustrating the operation of this embodiment. 1.Telephone exchange 2: detection section 3, scanning section 4: control section

Claims (1)

[Claims] In a camp-on control system in a telephone exchange, in order to talk to the called party after the called party is busy, the camp-on registration registered by the caller while the called party is busy is registered. a detection means for detecting, and a call state of the called party is scanned based on the detection result from the detection means, and when the busy state of the called party ends, output of busy end information indicating that the busy state of the called party is ended. and a scanning means that notifies the caller of information indicating that the called party is available for communication based on the busy end information from the scanning means, and in response to the caller's response to the above information. A camp-on control system characterized by comprising a control means for controlling a line connection between a calling party and a called party.