JPS6119267A - System for selecting representative number for every sender in telephone exchange system - Google Patents

Abstract

PURPOSE:To attain smooth correspondence even if a job of a subscriber is complicated by constituting the constitution of representative group to a called subscriber at each calling subscriber. CONSTITUTION:The necessity of sender identification is identified by a next table TABLESG1 corresponding to an identification number (e) of a called subscriber E and whether or not an identification number in the table TABLESG1 and a caller identification number are coincident or not is retrieved. When a caller is a subscriber D, a (d) and a representative group number G5 are detected by the table TABLESG1 and the selection of representative is attained according to the table TABLE5. On the other hand, when the caller is other than the subscriber D, since no sender subscriber identification number is found out in the table TABLESG1, a table TABLESG4 to the retrieved up to the final line in the table is identified. Thus, the representative selection to identify a caller is executed by having only to add a simple table TABLESGN.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a representative selection method, which is one of the signal processing methods when a called party is busy in a telephone exchange system.

[Background of the invention]

Conventionally, various representative selection methods have been adopted in crossbar switchboards and electronic switchboards. This method is
In either case, the constituent groups and selection order of one representative group are determined depending on which subscriber the call is received.

When the size of the representative group is small, it is relatively easy for the caller to achieve the desired purpose (communication call) no matter which subscriber in the group responds, but the size of the representative group is small. The problem is that the difficulty increases as the diameter increases.

[Purpose of the invention]

An object of the present invention is to provide a telephone exchange system that makes it possible to assign one subscriber to a representative group for different purposes while maintaining the advantage of the representative selection method that allows calls to be received if there is a vacant subscriber in the group. The objective is to provide a representative selection method for each source.

[Summary of the invention]

The feature of the present invention is that it adopts a method of distinguishing representative groups based on 5 senders, and if there is a special relationship between the 5 senders and recipients depending on the purpose, a representative group is formed according to the purpose. The above object is achieved by configuring the representative group structure for the called subscriber for each calling subscriber.

[Embodiments of the invention]

Hereinafter, one embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a schematic diagram for explaining a representative selection method according to the present invention, and FIG. 2 is a data configuration diagram for implementing the present invention.

In FIG. 1, A-1 indicates a plurality of subscribers, among which subscribers E-E constitute one representative group. l1
1 Participant E is the representative parent. Furthermore, when subscriber E is busy, vacant subscribers are sequentially searched for, such as subscribers F, G, and B.

Here, for example, if subscriber RI has a special relationship with subscriber E and subscriber RI makes a call to subscriber E, a group different from the representative group (E-+1→J) It is assumed that it is necessary to select a representative from within.

FIG. 2 shows the data structure for realizing the above-mentioned function. When subscriber E is busy and another call arrives, other data (not shown) is used. Identifies that the parent is a representative parent whose representative can be selected. In Figure 2, α~
indicates the identification number of each subscriber A-1 described above.

Further, TABLE 1 is a table showing representative group numbers for each representative parent. Further, the next table T7ILESG1 corresponding to the identification number C of the called subscriber E identifies that calling party identification is required, and at the same time checks whether the identification number in the table TABLE sa1 matches the calling party identification number. Explore. If the caller is a subscriber, table TABLE SG 1 to pd and representative group number 05 are detected, and table TA
◎ Perform representative selection according to ELE G 5. If the caller is not a subscriber, the calling subscriber identification number cannot be found in the table rABLE SG 1 , so the table is searched to the last line and the table TABLE G4 is identified.

As described above, according to the same embodiment, the simple table I'
By simply adding the ABLE SGN, it is possible to perform representative selection that identifies one caller (representative selection by sender).

〔Effect of the invention〕

As is clear from the above-mentioned embodiments, according to the present invention, the representative group structure for the called subscriber is configured for each calling subscriber, so that it is possible to create a representative group for each calling subscriber. However, it has the advantage of allowing smooth communication.

[Brief explanation of drawings]

FIG. 1 is a schematic diagram for fully explaining the representative selection method according to the present invention, and FIG. 2 is a diagram showing an example of a data structure for implementing the present invention. A-1...Subscriber TABLE 1, TABLE G1, TABLE
ESG1. TABLE G4.

Claims (1)

[Claims] In a representative selection method in a telephone exchange system that consists of a plurality of subscribers, and the constituent groups and selection order of the representative group are determined depending on which subscriber receives a call, the representative group composition is sent to the called subscriber. The system is configured for each calling subscriber, and if there is a special purpose-based relationship between the calling subscriber and the called subscriber, a representative group can be configured according to the purpose. Representative selection method for each caller in a telephone exchange system.