JPS6247022B2 - - Google Patents
Info
- Publication number
- JPS6247022B2 JPS6247022B2 JP13543282A JP13543282A JPS6247022B2 JP S6247022 B2 JPS6247022 B2 JP S6247022B2 JP 13543282 A JP13543282 A JP 13543282A JP 13543282 A JP13543282 A JP 13543282A JP S6247022 B2 JPS6247022 B2 JP S6247022B2
- Authority
- JP
- Japan
- Prior art keywords
- playback device
- response
- voice
- audible
- voice storage
- 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.)
- Expired
Links
- 230000004044 response Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Description
【発明の詳細な説明】
この発明は電話機端末を呼出し、記憶されてい
る音声情報を再生、復号化してその電話機端末へ
送出する音声蓄積再生装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a voice storage and playback device that calls a telephone terminal, reproduces and decodes stored voice information, and transmits the same to the telephone terminal.
<背 景>
例えば電話を掛けた場合に、相手が話中や不在
であれば再度掛けなおしをする必要がある。この
ような場合にその相手電話番号と伝言音声情報と
を音声蓄積再生装置へ伝送し、これを記憶し、そ
の音声蓄積再生装置が適切な時期にその相手電話
番号を読出してその電話機を呼出し、相手が応答
すると対応する伝言音声情報を再生復号化して送
出することが提案されている。<Background> For example, when you make a call, if the other party is busy or absent, you will need to try again. In such a case, the other party's telephone number and message voice information are transmitted to the voice storage and playback device and stored, and the voice storage and playback device reads out the other party's phone number at an appropriate time and calls the telephone, It has been proposed that when the other party answers, the corresponding voice message information is reproduced, decoded, and sent.
このような音声蓄積再生装置を構内交換機に収
容し、任意の相手に発信し、各種音声情報を送出
する場合、発信側が人間でなく機械であるため着
信側の応答を検出する何らかの手段を必要とす
る。音声蓄積再生装置からの発信を構内交換機の
内線線路を用いたとき、従来の構内交換機では
CES(事業所集団電話装置)を含む局用交換機
でみられるような着信側応答時の発信加入者線路
の極性反転信号を用いていないのが一般的である
ため、発信内線側すなわち音声蓄積再生装置では
着信側の応答検出を、呼出音が停止したことによ
り行うことが考えられ、また呼出音が停止しない
場合は相手が不在で応答がないと判定し、話中音
が検出される場合は相手が塞つていると判定する
ことが考えられる。しかしこの場合呼出音は1秒
送り、2秒休むことを繰返すものであり、またこ
のような交流信号の検出には直流信号の極性反転
の検出と比較して時間が掛る。このため着信側の
応答を音声蓄積再生装置が検出には例えば3秒程
度遅れることがあり、着信側は応答しても、この
遅延時間長だけ無音状態を経てから、上記音声情
報を聴取することになり、サービス性が低い、こ
の程度の無音状態が生じると着信側では誤つた呼
と思つて送受話器を戻してしまうおそれがある。 When such a voice storage and playback device is housed in a private branch exchange and calls are made to any party and various voice information is transmitted, some means of detecting the response of the called party is required because the calling party is not a human but a machine. do. When using the extension line of a private branch exchange for transmission from a voice storage and playback device, the conventional private branch exchange
Generally, the polarity reversal signal of the originating subscriber's line is not used when the called party responds, as is seen in central office exchanges including CES (Central Telephone System), so the originating extension side, that is, voice storage and playback, is not used. The device may detect a response from the called party when the ringing tone stops, and if the ringing tone does not stop, it is determined that the other party is absent and there is no response, and if a busy tone is detected, It is conceivable to determine that the opponent is blocking the space. However, in this case, the ringing tone is repeated for one second and then paused for two seconds, and detecting such an AC signal takes more time than detecting polarity reversal of a DC signal. For this reason, there may be a delay of about 3 seconds for the audio storage and playback device to detect a response from the called party, and even if the called party responds, it will be silent for this delay time before the audio information can be heard. If this level of silence occurs, the receiving party may think it is a mistaken call and hang up the handset.
一方、発信側が応答してその送受話器を上げる
と、その加入者線の直流の極性が反転するから、
これを検出すれば着信側の応答を直ちに検出でき
るが、先に述べたように構内交換機においては発
信加入者線路の極性反転を行つていないため、構
内交換機より音声蓄積再生装置にその極性反転の
ための専用線を特別に接続する必要があり、既存
の構内交換機に、音声蓄積再生装置をそのまま単
に接続することはできない。 On the other hand, when the caller answers and picks up the handset, the polarity of the direct current on the subscriber line is reversed.
If this is detected, the response from the called party can be immediately detected, but as mentioned earlier, the private branch exchange does not reverse the polarity of the originating subscriber line, so the private branch exchange transmits the polarity reversal to the voice storage and playback device. It is necessary to connect a special dedicated line for this purpose, and it is not possible to simply connect the voice storage and playback device to an existing private branch exchange.
<発明の概要>
この発明の目的は構内交換機に接続され、着信
側の応答を検出するための専用線を設けることな
く、呼出音の停止により着信応答を検出し、しか
も音声情報送出までの無音状態を除去した音声蓄
積再生装置を提供することにある。<Summary of the Invention> The object of the present invention is to connect to a private branch exchange, detect a call response by stopping the ringing tone, and eliminate the need for silence until voice information is sent, without having to provide a dedicated line for detecting a response from the called party. An object of the present invention is to provide an audio storage and playback device that eliminates the state.
この発明によれば呼出音を検出し、これが停止
したことにより着信側が応答したと判断するよう
にすると共に音声蓄積再生装置からの着信である
ことを意味する可聴起動音を送出する手段を設
け、発信時には前記可聴起動音を送出しておく、
呼出音の停止で応答を検出すると、可聴起動音に
代えて音声情報を送出する。着信側において送受
話器を上げると前記可聴起動音が聴取されるた
め、その着信は音声蓄積再生装置からのものと知
ることができ、各種音声情報の聴取という次の行
動への準備をすることができ、応答直後に前述し
た無音状態は生じない。 According to the present invention, there is provided a means for detecting the ringing tone and determining that the called party has answered when the ringing tone stops, and for transmitting an audible activation tone indicating that the call is received from the voice storage and playback device, Sending out the audible startup sound when making a call;
When a response is detected when the ringer stops, audio information is sent instead of the audible activation tone. When the receiving party picks up the handset, the audible start-up sound is heard, so the user can know that the incoming call is from the audio storage and playback device, and can prepare for the next action of listening to various audio information. The above-mentioned silent state does not occur immediately after the response.
<実施例>
次に図を参照してこの発明の一実施例を説明す
る。この発明の音声蓄積再生装置1内には音声蓄
積変換部2、制御装置3、呼出音検出回路4、話
中音検出回路5、発信音検出回路6、可聴起動音
発生回路7、切替回路8、内線インタフエース回
路9が設けられている。この音声蓄積再生装置1
は内線線路10を通じて図に示してないが構内交
換機に接続されている。音声蓄積再生装置1には
当然着信処理も含まれるが、この発明の要部では
ないため図には示さなかつた。内線インタフエー
ス回路9は内線線路10の1回線分のみ図示して
いるが複数あつてもよい。<Example> Next, an example of the present invention will be described with reference to the drawings. The voice storage and playback device 1 of the present invention includes a voice storage and conversion section 2, a control device 3, a ring tone detection circuit 4, a busy tone detection circuit 5, a dial tone detection circuit 6, an audible startup tone generation circuit 7, and a switching circuit 8. , an extension interface circuit 9 are provided. This audio storage and playback device 1
is connected to a private branch exchange through an extension line 10 (not shown in the figure). Although the audio storage and playback device 1 naturally includes incoming call processing, it is not shown in the figure because it is not an essential part of the present invention. Although the extension line interface circuit 9 is shown for only one line of the extension line 10, there may be a plurality of extension line interface circuits 9.
音声蓄積変換部2が蓄積している各種音声情報
を、内線線路10及び構内交換機(以下、交換機
と称す)を介して、任意の相手、つまり内線電話
機又は外線電話機に送出する要求が制御装置3か
ら発生すると、制御装置3は内線インタフエース
回路9を起動し、内線線路10のループ閉成を行
つて交換機に発呼要求を出し、内線インタフエー
ス回路9を発信音検出回路6に引き込み、交換機
から受信が予測される発信音の検出監視を開始す
る。この時前記ループ閉成から一定時間経過して
も発信音未検出であれば制御装置3は内線インタ
フエース回路9を制御して内線線路10のループ
開成を行い、発呼動作を一担打切り再試行とす
る。 The control device 3 sends a request to send various voice information stored in the voice storage and conversion section 2 to an arbitrary party, that is, an extension telephone or an outside telephone, via the extension line 10 and a private branch exchange (hereinafter referred to as the exchange). , the control device 3 activates the extension interface circuit 9, closes the loop of the extension line 10, issues a call request to the exchange, draws the extension interface circuit 9 to the tone detection circuit 6, and closes the loop of the extension line 10. Detection and monitoring of dial tones that are expected to be received starts. At this time, if a dial tone is not detected even after a certain period of time has elapsed since the loop was closed, the control device 3 controls the extension interface circuit 9 to open the loop of the extension line 10, and terminates the call operation once again. This is a trial.
前記発信音を検出したら制御装置3は内線イン
タフエース回路9を制御して音声蓄積変換部2が
蓄積している送出相手の電話番号情報からダイヤ
ルパルスまたはPB(押ボタン)信号で交換機に
選択信号を送出し、その送出完了と同時に可聴起
動音発生回路7、切替回路8を制御して内線イン
タフエース回路9を介して内線線路10に可聴起
動音の送出を行い、さらに内線インタフエース回
路9を呼出音検出回路4及び話中音検出回路5へ
引き込み、両検出回路4,5の監視を開始する。 When the dial tone is detected, the control device 3 controls the extension interface circuit 9 to send a selection signal to the exchange using a dial pulse or a PB (push button) signal from the telephone number information of the destination party stored in the voice storage conversion section 2. At the same time as the transmission is completed, the audible startup sound generation circuit 7 and the switching circuit 8 are controlled to send an audible startup sound to the extension line 10 via the extension interface circuit 9. The signal is pulled into the ringing tone detection circuit 4 and the busy tone detection circuit 5, and monitoring of both detection circuits 4 and 5 is started.
この時交換機から受信する信号の監視結果が話
中音を検出したとき、または呼出音を検出してか
ら一定時間経過しても呼出音の停止を検出しない
時は、着信側の話中か不出と判断し、前記発信音
未検出と同様の処理を行う。前記呼出音を検出し
てから一定時間内に呼出音の停止を検出すると、
着信側の応答と判断し、制御装置3は可聴起動音
発生回路7、切替回路8、音声蓄積変換部2を制
御して予め送出されている可聴起動音をたゞちに
停止し、音声蓄積変換部2に蓄積され、送出に該
当する各種音声情報を再生復号化したものに切替
えて、内線インタフエース回路9、内線線路10
及び交換機を介し着信側に送出する。また検出回
路4,5の監視を開始してから一定時間経過して
も、話中音ないし呼出音を検出しなかつた時も着
信側の応答と判断し、前記の応答時と同様の処理
を行う。 At this time, if the monitoring result of the signal received from the exchange detects a busy tone, or if the stoppage of the ringing tone is not detected even after a certain period of time has passed after detecting the ringing tone, it is determined whether the called party is busy or not. It is determined that the dial tone has not been detected, and the same processing as that for the case where the dial tone is not detected is performed. If a stop of the ringing tone is detected within a certain period of time after detecting the ringing tone,
Determining that it is a response from the called side, the control device 3 controls the audible startup sound generation circuit 7, the switching circuit 8, and the audio storage conversion unit 2 to immediately stop the audible startup sound that has been sent out in advance, and starts the audio storage. The various audio information stored in the conversion unit 2 and applicable to transmission is switched to the reproduced and decoded information, and the output is transferred to the extension interface circuit 9 and the extension line 10.
and sends it to the called party via the exchange. Also, if no busy tone or ringing tone is detected even after a certain period of time has elapsed since the detection circuits 4 and 5 started monitoring, it is determined that the called party has responded, and the same process as the above-mentioned response is performed. conduct.
なお音声蓄積変換部2には、内線電話機又は回
線トランク即ち外線電話機から音声を符号化して
蓄積し、又はこれとは別に音声を記憶したものを
利用できる。可聴起動音としては例えばチヤイム
音を用いる。 Note that the voice storage/conversion section 2 can be used to encode and store voice from an extension telephone or a line trunk, that is, an outside telephone, or to store voice separately. For example, a chime sound is used as the audible startup sound.
以上で説明したようにこの発明によれば、音声
蓄積再生装置が着信側の応答を監視、検出して該
当する各種音声情報の送出開始までの間中、着信
側は応答と同時に可聴起動音を聴取することによ
り音声蓄積再生装置からの着信を知り、各種音声
情報の聴取準備ができる利点がある。また呼出音
を検出するものであるため、音声蓄積再生装置と
構内交換機とを特別の専用線を接続することなく
従来の構内交換機に単に接続して使用することが
できる。 As explained above, according to the present invention, the called party emits an audible start-up sound at the same time as the response, during the period from when the voice storage/playback device monitors and detects the response of the called party until it starts sending out various types of corresponding audio information. There is an advantage that by listening, you can know when a call has arrived from the audio storage and playback device, and prepare to listen to various audio information. Furthermore, since the device detects a ringing tone, the voice storage and playback device and the private branch exchange can be used by simply connecting to a conventional private branch exchange without connecting a special dedicated line.
図はこの発明の一実施例を示すブロツク図であ
る。
1:音声蓄積再生装置、2:音声蓄積変換部、
3:制御装置、4:呼出音検出回路、5:話中音
検出回路、6:発信音検出回路、7:可聴起動音
発生回路、8:切替回路、9:内線インタフエー
ス回路、10:内線線路。
The figure is a block diagram showing one embodiment of the present invention. 1: Audio storage and playback device, 2: Audio storage conversion unit,
3: Control device, 4: Ringing tone detection circuit, 5: Busy tone detection circuit, 6: Dialing tone detection circuit, 7: Audible startup tone generation circuit, 8: Switching circuit, 9: Extension interface circuit, 10: Extension line.
Claims (1)
ら電話機端末を呼出し、その電話機端末の応答を
検出して記憶されている音声情報を再生、復号化
して前記電話機端末へ送出する音声蓄積再生装置
において、 呼出音を検出し、これが停止したことにより前
記電話機端末の応答を検出する手段と、前記音声
蓄積再生装置からの着信であることを意味する可
聴起動音を送出する手段と、呼出時に前記可聴起
動音を前記電話機端末へ送出し、前記応答検出に
より、前記可聴起動音の送出を停止し、前記音声
情報を送出する制御手段とを具備する音声蓄積再
生装置。[Scope of Claims] 1. A telephone terminal is called from a voice storage/playback device connected to a private branch exchange, a response from the telephone terminal is detected, and the stored voice information is reproduced, decoded, and sent to the telephone terminal. In the voice storage and playback device, means for detecting a ringtone and detecting a response from the telephone terminal when the ringtone stops, and means for transmitting an audible activation tone indicating that a call is received from the voice storage and playback device. . A voice storage and playback device comprising: control means for transmitting the audible start-up sound to the telephone terminal at the time of a call, and upon detecting the response, stopping the transmission of the audible start-up sound and transmitting the voice information.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13543282A JPS5925463A (en) | 1982-08-02 | 1982-08-02 | Sound storing and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13543282A JPS5925463A (en) | 1982-08-02 | 1982-08-02 | Sound storing and reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5925463A JPS5925463A (en) | 1984-02-09 |
JPS6247022B2 true JPS6247022B2 (en) | 1987-10-06 |
Family
ID=15151579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13543282A Granted JPS5925463A (en) | 1982-08-02 | 1982-08-02 | Sound storing and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5925463A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5936471A (en) * | 1982-08-24 | 1984-02-28 | Nec Corp | Network controller |
JPS61202557A (en) * | 1985-03-05 | 1986-09-08 | Taiko Denki Seisakusho:Kk | Automatic informing device |
JPH0648835B2 (en) * | 1989-09-26 | 1994-06-22 | 橋本コーポレイション株式会社 | A combination system of an answering machine and a voice mail device |
-
1982
- 1982-08-02 JP JP13543282A patent/JPS5925463A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5925463A (en) | 1984-02-09 |
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