JPH06225023A - Speech recording system in electronic exchange - Google Patents

Speech recording system in electronic exchange

Info

Publication number
JPH06225023A
JPH06225023A JP1158393A JP1158393A JPH06225023A JP H06225023 A JPH06225023 A JP H06225023A JP 1158393 A JP1158393 A JP 1158393A JP 1158393 A JP1158393 A JP 1158393A JP H06225023 A JPH06225023 A JP H06225023A
Authority
JP
Japan
Prior art keywords
call
channel
recording
speech
electronic exchange
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1158393A
Other languages
Japanese (ja)
Inventor
Toshiyuki Urasawa
俊之 浦沢
Masanori Maruoka
昌紀 丸岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP1158393A priority Critical patent/JPH06225023A/en
Publication of JPH06225023A publication Critical patent/JPH06225023A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide a speech recording system for an electronic exchange capable of sending out a notification tone to a talker without switching a time switch while speech recording service is performed. CONSTITUTION:The electronic exchange which performs the speech recording service of a signal on a speech path formed by the time switch 1 of the electronic exchange is provided with an adder circuit 2a connected to the output speech channels 1b, 1c of a formed speech path, and which introduces the signals on the output speech channels 1b, 1c to a speech recorder 3 by applying addition processing. and an adder circuit 2b connected to at least one prescribed output speech channel 1c of the formed speech path also to the recorder 3 and which introduces the signal on the prescribed output speech channel 1c and the signal outputted from the recorder 3 to the prescribed input speech channel 1d of the speech path by applying the addition processing.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は電子交換機、より具体的
には電子交換機での複数チャネルの通話録音方式に関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic exchange, and more particularly to a multi-channel call recording system for an electronic exchange.

【0002】[0002]

【従来の技術】近年、交換機の電子化に伴い、利用者は
電子交換機による各種のサービスを必要に応じて手軽に
享受できるようになっている。通話録音サービスは、こ
のような電子交換機によるサービスの1つであり、通話
録音装置を交換機にたとえばオプションで接続すること
により実現される。このサービスにより加入者は、たと
えば通話中に電話機より通話録音サービスを行う旨の操
作をするだけで、予め通話録音に必要な機器を電話機側
に取り付けていなくても必要に応じて通話内容を録音す
ることができる。
2. Description of the Related Art In recent years, along with the computerization of exchanges, users can easily enjoy various services provided by electronic exchanges as needed. The call recording service is one of the services provided by such an electronic exchange, and is realized by connecting a call recording device to the exchange, for example, as an option. This service allows subscribers to record the call content as needed, for example, by simply performing a call recording service from the phone during a call, even if the device required for call recording is not installed on the phone side in advance. can do.

【0003】しかしながら従来の通話録音方式では、音
声を通話録音装置に録音する場合、一般的には会議通話
を行う会議トランクを用いて行っていた。このため、通
話録音しながら2者通話から3者会議通話を行うと、通
話録音のために会議トランクを使用しているため通話録
音サービスを受けることができないという問題が生じ
た。このため、たとえば特開平1−254054号公報
にはこのような問題点を解決した技術が開示されてい
る。
However, in the conventional call recording system, when a voice is recorded in a call recording device, generally, a conference trunk for making a conference call is used. Therefore, when a two-party call is made into a three-party conference call while recording a call, there is a problem that the call recording service cannot be obtained because the conference trunk is used for recording the call. Therefore, for example, Japanese Unexamined Patent Publication No. 1-254054 discloses a technique that solves such a problem.

【0004】すなわち、この従来技術では、複数チャネ
ルの通話録音を行う場合、図3に示すように、入線通話
チャネルを介して入力される各通話信号を交換機の時間
スイッチTSを用いて出線通話チャネルと録音用通話チ
ャネルに分岐して出力する。そして、この録音用通話チ
ャネルに各々分岐出力された通話信号を加算装置にて加
算処理した後に録音装置へ導く。このように上記文献に
開示された技術は、会議通話などの各種サービス機能と
独立に通話録音サービスを提供することで柔軟な通話録
音サービスを可能とするものであった。
That is, according to this prior art, when performing call recording on a plurality of channels, as shown in FIG. 3, each call signal input via the incoming call channel is output using the time switch TS of the exchange. Branch to the channel and the recording channel for output. Then, the call signals branched and output to the recording call channels are added by an adding device and then guided to the recording device. As described above, the technology disclosed in the above-mentioned document enables a flexible call recording service by providing a call recording service independently of various service functions such as conference calls.

【0005】[0005]

【発明が解決しようとする課題】一方、通話録音サービ
スでは一度に録音できる最大の録音時間などが予め設定
され、この録音可能時間が終了する場合にはその旨を通
知するのが一般的である。しかしながら上記文献の従来
技術では、通話録音サービス中に録音装置から通話者に
対してたとえば録音予定時間終了などの告知音を送出す
る場合においては、送出先の出線通話チャネルに出力す
る入線通話チャネルの信号として通話信号と告知音信号
の切り替えを時間スイッチの制御により行わなければな
らないため、交換機の時間スイッチ制御の負荷が増大す
るという問題点があった。
On the other hand, in the call recording service, the maximum recording time that can be recorded at one time is set in advance, and when this recordable time ends, it is generally notified. . However, in the prior art of the above-mentioned document, when the recording device sends a notification sound such as the end of the scheduled recording time to the caller during the call recording service, the incoming call channel to be output to the outgoing call channel of the destination. Since the call signal and the notification sound signal must be switched by controlling the time switch as the signal, there is a problem that the time switch control load of the exchange increases.

【0006】本発明はこのような従来技術の欠点を解消
し、通話録音サービス中に時間スイッチの切り替えを行
うこと無く、通話者に対して告知音を送出することが可
能な電子交換機における通話録音方式を提供することを
目的とする。
The present invention solves the above-mentioned drawbacks of the prior art, and a call recording in an electronic exchange capable of sending a notification sound to a caller without switching a time switch during a call recording service. The purpose is to provide a scheme.

【0007】[0007]

【課題を解決するための手段】本発明は上述の課題を解
決するために、通話録音装置を有し、この通話録音装置
により電子交換機の時間スイッチで形成された通話路パ
スにおける信号の通話録音サービスを行う電子交換機
は、形成された通話路パスの出線通話チャネルに接続さ
れ、これら出線通話チャネルの信号を加算処理して前記
通話録音装置に導く第1の加算回路と、形成された通話
路パスの少なくとも1つの所定の出線通話チャネルに接
続されるとともに録音装置に接続され、この所定の出線
通話チャネルの信号と録音装置より出力された信号とを
加算処理して形成された通話路パスの所定の入線通話チ
ャネルに導く第2の加算回路とを有する。
In order to solve the above-mentioned problems, the present invention has a call recording device, and a call recording device for a signal in a call path path formed by a time switch of an electronic exchange by the call recording device. The electronic exchange that performs the service is formed with a first addition circuit that is connected to outgoing line communication channels of the formed communication path and performs addition processing of the signals of these outgoing line communication channels to lead to the call recording device. It is formed by being connected to at least one predetermined outgoing line communication channel of the communication path and also connected to a recording device, and performing addition processing of the signal of the predetermined outgoing line communication channel and the signal output from the recording device. A second adder circuit for leading to a predetermined incoming call channel of the communication path.

【0008】なお、本明細書で用いる用語「電子交換
機」とは、構内電子交換機または局用電子交換機のみで
はなく、ボタン電話システムの主装置も含むものとす
る。
The term "electronic exchange" used in this specification includes not only a private branch electronic exchange or a central office electronic exchange but also a main unit of a key telephone system.

【0009】[0009]

【作用】本発明によれば、通話録音サービスが起動され
ると、第1の加算回路は時間スイッチの出線通話チャネ
ルの信号を加算処理して録音装置へ導く。また、第2の
加算回路は、時間スイッチの出線通話チャネルの信号を
時間スイッチの入線通話チャネルへ導くとともに、録音
装置から信号が送出されると時間スイッチの出線通話チ
ャネルの信号と録音装置からの信号とを加算処理して時
間スイッチの入線通話チャネルへ導く。
According to the present invention, when the call recording service is activated, the first adder circuit adds the signals of the outgoing call channel of the time switch and guides them to the recording device. The second addition circuit guides the signal of the outgoing call channel of the time switch to the incoming call channel of the time switch, and when the signal is transmitted from the recording device, the signal of the outgoing call channel of the time switch and the recording device. The signal from is added to the time-switched incoming call channel.

【0010】[0010]

【実施例】次に添付図面を参照して本発明による電子交
換機における通話録音方式の実施例を詳細に説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a call recording system in an electronic exchange according to the present invention will be described in detail with reference to the accompanying drawings.

【0011】図1、図2は本発明による電子交換機にお
ける通話録音方式の実施例を示すブロック構成図であ
り、図中、1は時間スイッチTSW、2a,2bは加算
装置、3は録音装置、4a,4bは加入者回路、5a,
5bは交換機の録音サービスを受けることが可能な電話
機を示している。
1 and 2 are block configuration diagrams showing an embodiment of a call recording system in an electronic exchange according to the present invention, in which 1 is a time switch TSW, 2a and 2b are addition devices, 3 is a recording device, 4a and 4b are subscriber circuits, 5a,
Reference numeral 5b indicates a telephone that can receive the recording service of the exchange.

【0012】なお、同図では本発明に直接関係のある構
成要素を図示したものであり、本発明に直接関係のない
構成要素は却って理解を妨げるため省略してある。すな
わち本発明において、加入者回路4の数やこれに接続さ
れる端末の数も同図に限定されるものではない。また、
同図では特に図示していないが、電話機5より通話録音
サービスの要求が行われると、従来と同様に呼処理プロ
グラムにより動作する制御部がこのサービスに伴う各種
の制御、たとえば時間スイッチ1の通話路パスの形成や
録音装置3の起動などを行う。
It should be noted that FIG. 1 shows the components directly related to the present invention, and the components not directly related to the present invention are omitted to avoid understanding. That is, in the present invention, the number of subscriber circuits 4 and the number of terminals connected thereto are not limited to those shown in the figure. Also,
Although not particularly shown in the figure, when a call recording service is requested from the telephone 5, the control unit operated by the call processing program as in the conventional case performs various controls associated with this service, for example, the call of the time switch 1. It forms a road path and activates the recording device 3.

【0013】図1および図2に示すように本実施例で
は、加入者回路5に接続された電話機5の通話路パスを
形成する時間スイッチ1に加算回路2aと2bが接続さ
れる。加算回路2aは、時間スイッチ1を介して通話録
音サービスを行う電話機5の出線通話チャネルの音声信
号を入力し、これらを加算処理した信号を録音装置3に
送る。
As shown in FIGS. 1 and 2, in the present embodiment, the adder circuits 2a and 2b are connected to the time switch 1 forming the speech path of the telephone 5 connected to the subscriber circuit 5. The adder circuit 2a inputs the voice signal of the outgoing line call channel of the telephone 5 which provides the call recording service via the time switch 1, and sends the signal obtained by adding these signals to the recording device 3.

【0014】また、加算回路2bは、通話録音サービス
の起動を行った電話機と通話している電話機の出線通話
チャネルの音声信号を時間スイッチ1を介して入力する
とともに、録音時間がオーバしたために通話録音サービ
スを中断する旨の録音装置から出力される告知音などを
加算処理する。加算回路2bは、通話録音サービスの起
動を行った電話機の入線チャネルに接続され、これに加
算処理した音声信号を出力する。
Further, since the adder circuit 2b inputs the voice signal of the outgoing line call channel of the telephone which is communicating with the telephone which has activated the call recording service via the time switch 1, the recording time is exceeded. A notification sound or the like output from the recording device for interrupting the call recording service is added. The adder circuit 2b is connected to the incoming line channel of the telephone that has activated the call recording service, and outputs the addition-processed voice signal.

【0015】図1は電話機5aと5bが通話録音サービ
スを受ける前の通話状態を示している。すなわち、電話
機5aと5bの各送話信号は時間スイッチ1を介して各
々電話機5b,5aの受話信号として出線通話チャネル
に出力される。このとき、加算回路2a,2bはともに
時間スイッチ1の通話チャネルには接続されず、録音装
置3も起動していない。
FIG. 1 shows a call state before the telephones 5a and 5b receive a call recording service. That is, the transmission signals of the telephones 5a and 5b are output to the outgoing line communication channel as the reception signals of the telephones 5b and 5a via the time switch 1. At this time, neither of the adding circuits 2a and 2b is connected to the speech channel of the time switch 1 and the recording device 3 is not activated.

【0016】図2は通話録音サービス中の状態を示すも
のである。ここでは電話機5aより通話録音サービスを
行う旨の特番が送出され、制御部(図示せず)によって
このサービスが行われるよう時間スイッチ1の通話路パ
スが形成され、録音装置3の起動が行なわれた状態を示
す。
FIG. 2 shows a state during the call recording service. Here, a special number indicating that the call recording service is to be performed is transmitted from the telephone 5a, and a communication path path of the time switch 1 is formed by the control unit (not shown) so that this service is performed, and the recording device 3 is activated. Shows the state.

【0017】すなわち、時間スイッチ1を介して電話機
5aの送話信号は電話機5bの受話チャネル1aと録音
用通話チャネル1bに分岐出力され、電話機5bの送話
信号は録音用通話チャネル1cに出力される。また、加
算装置2bの送話信号は電話機5aの受話チャネル1d
に接続される。
That is, via the time switch 1, the transmission signal of the telephone 5a is branched and output to the reception channel 1a of the telephone 5b and the recording channel 1b, and the transmission signal of the telephone 5b is output to the recording channel 1c. It Further, the transmission signal of the addition device 2b is the reception channel 1d of the telephone 5a.
Connected to.

【0018】このような時間スイッチ1の接続により、
加算装置2aは電話機5aと電話機5bの各送話信号を
加算処理した後に録音装置へ導き、加算装置2bは電話
機5bの送話信号と録音装置の送話信号を加算処理した
通話信号を5aへ導くことができる。したがって録音装
置が送話信号として告知音を送出した場合、電話機5a
は通話相手である電話機5bの送話信号に加えてこの告
知音を重ねて聴取することが可能である。
By connecting the time switch 1 as described above,
The adding device 2a performs addition processing of the respective transmission signals of the telephone 5a and the telephone 5b and then guides them to the recording device, and the addition device 2b adds the transmission signal of the telephone 5b and the transmission signal of the recording device to the call signal to 5a. I can guide you. Therefore, when the recording device sends out a notification sound as a transmission signal, the telephone 5a
Can hear the notification sound in addition to the transmission signal of the telephone 5b as the other party.

【0019】なお、本実施例では本発明の理解を容易に
するため、2者通話の場合を例に説明したが、3者以上
の会議通話の場合でも本発明を適用可能である。また、
本実施例では加算回路2bは録音装置3の送話信号を入
力するとしたが、これは録音装置3に録音時間がオーバ
したために通話録音サービスを中断する旨の告知音など
を送出する機能があるとしたからであり、この機能が録
音装置3に無い場合には告知音を送出する他の装置に接
続される。さらに、本実施例では交換機を例に説明した
が、勿論、通話録音サービス機能を有するボタン電話シ
ステムにも適用可能である。
In the present embodiment, in order to facilitate understanding of the present invention, the case of a two-party call has been described as an example, but the present invention can be applied to a conference call of three or more parties. Also,
In the present embodiment, the adder circuit 2b inputs the transmission signal of the recording device 3, but this has a function of transmitting a notification sound to the recording device 3 to interrupt the call recording service because the recording time is over. If the recording device 3 does not have this function, the recording device 3 is connected to another device that sends out a notification sound. Further, although an exchange has been described as an example in the present embodiment, it is of course applicable to a key telephone system having a call recording service function.

【0020】[0020]

【発明の効果】以上、詳細に説明したように本発明によ
れば、通話録音サービス中において時間スイッチの接続
を変えることなく、通話録音サービスを要求したチャネ
ルに対して通話信号に加えて録音装置からの告知音を聞
かせることができる。したがって、時間スイッチの接続
制御の負荷を増大させることなく、通話録音サービスに
おいて告知音を使用することが可能となる。また、通話
録音サービスを使用する加入者に対しては、サービスを
要求したチャネルのみに告知音を送出することができ、
また告知音聴取時に受話が切断しないため、より有用な
サービスが可能となり、サービス性の高い通話録音サー
ビスを提供することができる。
As described above in detail, according to the present invention, the recording device is added to the call signal for the channel requesting the call recording service without changing the connection of the time switch during the call recording service. You can hear the notification sound from. Therefore, the announcement sound can be used in the call recording service without increasing the load of the connection control of the time switch. For subscribers using the call recording service, a notification sound can be sent only to the channel that requested the service.
Further, since the reception is not cut off when listening to the notification sound, a more useful service becomes possible and a call recording service with high serviceability can be provided.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明による電子交換機における通話録音方式
の実施例を示すブロック図であり、通常通話時の状態を
示している。
FIG. 1 is a block diagram showing an embodiment of a call recording system in an electronic exchange according to the present invention, showing a state during a normal call.

【図2】本発明による電子交換機における通話録音方式
の実施例を示すブロック図であり、通話録音サービス時
の状態を示している。
FIG. 2 is a block diagram showing an embodiment of a call recording system in an electronic exchange according to the present invention, showing a state during a call recording service.

【図3】従来技術における通話録音方式を示す概念図で
ある。
FIG. 3 is a conceptual diagram showing a call recording system in a conventional technique.

【符号の説明】[Explanation of symbols]

1 時間スイッチ 2a,2b 加算回路 3 録音装置 4a,4b 加入者回路 5a,5b 電話機 1 hour switch 2a, 2b adder circuit 3 recording device 4a, 4b subscriber circuit 5a, 5b telephone

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 通話録音装置を有し、この通話録音装置
により電子交換機の時間スイッチで形成された通話路パ
スの信号における通話録音サービスを行う電子交換機に
おける通話録音方式において、 前記形成された通話路パスの出線通話チャネルに接続さ
れ、これら出線通話チャネルの信号を加算処理して前記
通話録音装置に導く第1の加算回路と、 前記形成された通話路パスの少なくとも1つの所定の出
線通話チャネルに接続されるとともに前記録音装置に接
続され、この所定の出線通話チャネルの信号と前記録音
装置より出力された信号とを加算処理して前記形成され
た通話路パスの所定の入線通話チャネルに導く第2の加
算回路とを有することを特徴とする電子交換機における
通話録音方式。
1. A call recording method in an electronic exchange, comprising a call recording device, and performing a call recording service in a signal of a call path path formed by a time switch of an electronic exchange by the call recording device, wherein the formed call A first adder circuit connected to the outgoing line call channels of the outgoing path and processing the signals of these outgoing line call channels to lead to the call recording device; and at least one predetermined output of the formed outgoing line path. Connected to the line communication channel and also connected to the recording device, the predetermined output line communication channel signal and the signal output from the recording device are subjected to addition processing, and the predetermined input line of the formed communication path is obtained. A call recording system in an electronic exchange, comprising: a second adding circuit for guiding a call channel.
【請求項2】 請求項1に記載の電子交換機における通
話録音方式において、前記所定の入線通話チャネルは前
記通話録音サービスの起動を行った電話機の入線通話チ
ャネルであり、前記所定の出線通話チャネルはサービス
の起動を行った前記電話機と通話している電話機の出線
通話チャネルであることを特徴とする電子交換機におけ
る通話録音方式。
2. The call recording system for an electronic exchange according to claim 1, wherein the predetermined incoming call channel is an incoming call channel of a telephone that has activated the call recording service, and the predetermined outgoing call channel. Is a call-out channel of an outgoing line of a telephone that is in communication with the telephone that has activated the service.
JP1158393A 1993-01-27 1993-01-27 Speech recording system in electronic exchange Pending JPH06225023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1158393A JPH06225023A (en) 1993-01-27 1993-01-27 Speech recording system in electronic exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1158393A JPH06225023A (en) 1993-01-27 1993-01-27 Speech recording system in electronic exchange

Publications (1)

Publication Number Publication Date
JPH06225023A true JPH06225023A (en) 1994-08-12

Family

ID=11781933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1158393A Pending JPH06225023A (en) 1993-01-27 1993-01-27 Speech recording system in electronic exchange

Country Status (1)

Country Link
JP (1) JPH06225023A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6106275A (en) * 1994-09-01 2000-08-22 Gencorp Inc. Molding press apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6106275A (en) * 1994-09-01 2000-08-22 Gencorp Inc. Molding press apparatus

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