JPH05191477A - Received sound signal level control system for telephone terminal - Google Patents
Received sound signal level control system for telephone terminalInfo
- Publication number
- JPH05191477A JPH05191477A JP436992A JP436992A JPH05191477A JP H05191477 A JPH05191477 A JP H05191477A JP 436992 A JP436992 A JP 436992A JP 436992 A JP436992 A JP 436992A JP H05191477 A JPH05191477 A JP H05191477A
- Authority
- JP
- Japan
- Prior art keywords
- voice signal
- signal level
- level
- received
- transmission
- 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.)
- Withdrawn
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は電話端末の受信音声信号
レベル調整方式に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reception voice signal level adjusting system for a telephone terminal.
【０００２】[0002]
【従来の技術】従来、電話端末の受信音声信号レベルを
調整する場合には、図２のブロック図に示すように送受
話器２と対ネットワークインタフェース３との間に設け
られる受信音声信号レベル手動調整装置７を電話端末使
用者が手動で調整することにより、受信できる受信音声
信号レベルとなるように調整する方式となっていた。2. Description of the Related Art Conventionally, in the case of adjusting the reception voice signal level of a telephone terminal, as shown in the block diagram of FIG. 2, the reception voice signal level manual adjustment provided between the handset 2 and the network interface 3 is performed. In the system, the telephone terminal user manually adjusts the device 7 so that the received audio signal level can be received.
【０００３】[0003]
【発明が解決しようとする課題】上述した従来の電話端
末の受信音声信号レベル調整方式では、電話端末使用者
が受信中に、受信音声信号レベルが小さいという理由で
受信することが困難な場合には、受信中の電話端末使用
者が図２のブロック図に示した受信音声信号レベル手動
調整装置７を手動で調整操作し、受信音声信号レベルを
増加させる必要がある。このとき、受信中の電話端末使
用者が受信音声信号レベルを増加させる操作方法を知ら
ない場合には、受信音声信号レベルが小さいという理由
で受信することが困難な状態であってもこの状態のまま
で通話し続けなければならない。According to the above-mentioned conventional receiving voice signal level adjusting method for a telephone terminal, when it is difficult for the telephone terminal user to receive the signal because the receiving voice signal level is low during reception. Requires the user of the receiving telephone terminal to manually adjust the received voice signal level manual adjustment device 7 shown in the block diagram of FIG. 2 to increase the received voice signal level. At this time, if the telephone terminal user who is receiving does not know the operation method for increasing the reception voice signal level, even if it is difficult to receive the reception voice signal because the reception voice signal level is low, I have to keep talking until now.
【０００４】また調整した受信音声信号レベルは、再度
調整操作を行うまで変化しないように構成されているた
めに受信中の電話端末使用者が受信音声信号レベル手動
調整装置を調整操作し、受信音声信号レベルを増加させ
た後オンフックし、再度電話端末を使用する時、受信音
声信号レベルは増加させるよう調整されたままなので、
受信音声信号レベルが大きいという理由で受信すること
が困難な場合が生じ、受信音声信号レベル手動調整装置
を再度調整操作し、受信音声信号レベルを減少させなけ
ればならないという問題点があった。Further, since the adjusted reception voice signal level is configured not to change until the adjustment operation is performed again, the telephone terminal user who is receiving the signal adjusts the reception voice signal level manual adjustment device to receive the reception voice signal. After increasing the signal level, go on-hook, and when you use the telephone terminal again, the received voice signal level remains adjusted to increase,
In some cases, it may be difficult to receive because the received voice signal level is high, and the received voice signal level must be adjusted again to reduce the received voice signal level.
【０００５】[0005]
【課題を解決するための手段】本発明の電話端末の受信
音声信号レベル調整方法は、送信音声信号レベル測定装
置と、音声信号レベル比較装置と、受信音声信号レベル
調整装置とを備え、電話端末の送話器に入力された送信
音声信号の送信音声信号レベルを前記送信音声信号レベ
ル測定装置により測定し、この測定した送信音声信号レ
ベル測定値とあらかじめ設定された送信音声信号規定レ
ベルとを前記音声信号レベル比較装置により比較し、前
記送信音声信号レベル測定値が前記送信音声信号規定レ
ベルを超える値となった場合には、前記受信音声信号レ
ベル調整装置が電話端末の受話器に送る受信音声信号レ
ベルを受信音声信号標準レベルから前記送信音声信号レ
ベル測定値に比例した量だけ増加させ、前記送信音声信
号測定値が変化し減少した場合には、増加させた受信音
声信号レベルを前記受信音声信号レベル調整装置にてオ
ンフック時まで保持し、この増加させた受信音声信号レ
ベルをオンフック時に前記受信音声信号標準レベルに戻
す構成である。A received voice signal level adjusting method for a telephone terminal according to the present invention comprises a transmitting voice signal level measuring device, a voice signal level comparing device, and a receiving voice signal level adjusting device. The transmission voice signal level of the transmission voice signal input to the transmitter is measured by the transmission voice signal level measuring device, and the measured transmission voice signal level measurement value and the preset transmission voice signal standard level are set to the above-mentioned. When a comparison is made by a voice signal level comparison device, and the transmission voice signal level measurement value exceeds the transmission voice signal specified level, the reception voice signal level adjusting device sends the reception voice signal to a receiver of a telephone terminal. The level is increased from the received voice signal standard level by an amount proportional to the transmitted voice signal level measurement value, and the transmitted voice signal measurement value changes. In the case of a short time, the increased reception voice signal level is held by the reception voice signal level adjusting device until on-hook, and the increased reception voice signal level is returned to the reception voice signal standard level when on-hook. is there.
【０００６】[0006]
【実施例】次に本発明について図面を参照して説明す
る。The present invention will be described below with reference to the drawings.
【０００７】図１は本発明の一実施例の受信音声信号レ
ベル調整方式を適用するシステム構成を示すブロック図
であり、１は受信音声信号レベル自動調整装置、２は送
受話器、３は対ネットワークインタフェースである。FIG. 1 is a block diagram showing a system configuration to which a received voice signal level adjusting system according to an embodiment of the present invention is applied. 1 is a received voice signal level automatic adjusting device, 2 is a handset, and 3 is a pair network. Interface.
【０００８】受信音声信号レベル自動調整装置１は、受
信音声信号レベル調整装置１１と、音声信号レベル比較
装置１２と、送信音声信号レベル測定装置１３と、受信
音声信号レベル調整信号伝送路Ｃ１と、受信音声信号レ
ベル測定値伝送路Ｃ２とを備えている。また、送受話器
２は受話器２１と、送話器２２とを備えている。The automatic reception voice signal level adjusting device 1 includes a reception voice signal level adjusting device 11, a voice signal level comparing device 12, a transmission voice signal level measuring device 13, a reception voice signal level adjusting signal transmission line C1. The reception voice signal level measurement value transmission line C2 is provided. Further, the handset 2 includes a handset 21 and a handset 22.
【０００９】以下に動作を説明する。送受話器２内の送
話器２２に外部から入力された送信音声信号を送信音声
信号伝送路６を通して対ネットワークインタフェース３
及び受信音声信号レベル自動調整装置１内の送信音声信
号レベル測定値１３に送り、送信音声信号レベル測定装
置１３でこの送信音声信号の音声信号レベルを測定す
る。The operation will be described below. A transmission voice signal externally input to the transmitter 22 in the handset 2 is transmitted through the transmission voice signal transmission path 6 to the network interface 3
And the transmission voice signal level measurement value 13 in the automatic reception voice signal level adjusting device 1, and the transmission voice signal level measuring device 13 measures the voice signal level of the transmission voice signal.
【００１０】次に、測定した送信音声信号レベル測定値
を送信音声信号レベル測定値伝送路Ｃ２を通して音声信
号レベル比較装置１２に送り、音声信号レベル比較装置
１２で、送信音声信号レベル測定装置１３から送られて
来た送信音声信号レベル測定値とあらかじめ設定された
送信音声信号規定レベルとを比較する。Next, the measured transmission voice signal level measurement value is sent to the voice signal level comparison device 12 through the transmission voice signal level measurement value transmission line C2, and the transmission signal level comparison device 12 causes the transmission voice signal level measurement device 13 to transmit the measurement result. The transmitted voice signal level measurement value transmitted is compared with a preset transmit voice signal standard level.
【００１１】この結果、送信音声信号レベル測定値が送
信音声信号規定レベルを超える値となった場合には、受
信音声信号レベル調整装置１１から受話器２１への受信
音声信号伝送路５を通して受話器２１に送る受信音声信
号の受信音声信号レベルを送信音声信号レベル測定値に
比例した量だけ増加さるための受信音声信号レベル調整
信号を、音声信号レベル比較装置１２から受信音声信号
レベル調整信号伝送路Ｃ１を通して受信音声信号レベル
調整装置１１に送る。As a result, when the measured value of the transmission voice signal level exceeds the prescribed level of the transmission voice signal, the reception voice signal level adjusting device 11 sends the reception voice signal to the receiver 21 through the reception voice signal transmission line 5. A reception voice signal level adjustment signal for increasing the reception voice signal level of the reception voice signal to be sent by an amount proportional to the transmission voice signal level measurement value is transmitted from the voice signal level comparison device 12 through the reception voice signal level adjustment signal transmission line C1. It is sent to the reception voice signal level adjusting device 11.
【００１２】受信音声信号レベル調整装置１１は、対ネ
ットワークインタフェース３からの受信音声信号伝送路
４を通して送られてくる受信音声信号の受信音声信号レ
ベルを受信音声信号標準レベルから受信音声信号レベル
調整信号に比例して増加させ、受話器２１への受信音声
信号伝送路５を通して受話器２１に送る。受信音声信号
レベル調整装置１１は、増加させた受信音声信号レベル
をオンフック時まで保持し、この増加させた受信音声信
号レベルをオンフック時に受信音声信号標準レベルに戻
す。The reception voice signal level adjusting device 11 adjusts the reception voice signal level of the reception voice signal sent from the network interface 3 through the reception voice signal transmission line 4 from the reception voice signal standard level to the reception voice signal level adjustment signal. And is sent to the handset 21 through the reception voice signal transmission path 5 to the handset 21. The reception voice signal level adjusting device 11 holds the increased reception voice signal level until on-hook, and restores the increased reception voice signal level to the reception voice signal standard level when on-hook.
【００１３】このように、送話器２２に入力された送信
音声の信号レベルに応じて、受信音声の信号レベルを自
動的に調整することができる。As described above, the signal level of the reception voice can be automatically adjusted according to the signal level of the transmission voice input to the transmitter 22.
【００１４】[0014]
【発明の効果】以上説明したように本発明は、電話端末
使用開始時には受信音声信号標準レベルの受信音声信号
で使用することが可能で、受信音声信号標準レベルでは
受信音声信号が小さいという理由で受信することが困難
な状態でも手動で受信音声信号レベルを増加させること
が必要なく、受信中の電話端末使用者が送話器に対して
入力する送信音声信号レベルを増加させることで受信音
声信号レベルを増加させることができ、受信音声信号レ
ベル増加後は、受信中の電話端末使用者が送話器に対し
て入力する送信音声信号レベルを減少させて通話した場
合でも、受信音声信号レベルは増加した受信音声信号レ
ベルの状態で通話することが可能である。オンフックし
た後、再度電話端末を使用する時の受信音声信号レベル
は受信音声信号標準レベルであるので、受信音声信号レ
ベルが大きいという理由で受信することが困難になる状
態が生じないという効果を有する。As described above, the present invention can be used with the received voice signal of the received voice signal standard level at the start of use of the telephone terminal, and the received voice signal is small at the received voice signal standard level. Even if it is difficult to receive, it is not necessary to manually increase the reception voice signal level, and the reception voice signal level is increased by increasing the transmission voice signal level input to the transmitter by the receiving telephone terminal user. It is possible to increase the level, and after the received voice signal level has increased, the received voice signal level will remain even if the telephone terminal user receiving the call reduces the transmitted voice signal level input to the transmitter. It is possible to talk in the state of the increased received voice signal level. Since the received voice signal level when the telephone terminal is used again after going on hook is the received voice signal standard level, there is no effect that the reception voice signal level is difficult to receive because of the high received voice signal level. ..
【図１】本発明の一実施例の受信音声信号レベル調整方
式を適用する電話端末の構成の一例を示すブロック図で
ある。FIG. 1 is a block diagram showing an example of a configuration of a telephone terminal to which a received voice signal level adjusting method according to an embodiment of the present invention is applied.
【図２】従来の受信音声信号レベル調整方式を適用する
電話端末の構成の一例を示すブロック図である。FIG. 2 is a block diagram showing an example of a configuration of a telephone terminal to which a conventional received voice signal level adjusting method is applied.
１ 受信音声信号レベル自動調整装置 ２ 送受話器 ３ 対ネットワークインタフェース ４ 対ネットワークインタフェースからの受信音声信
号伝送路 ５ 受話器への受信音声信号伝送路 ６ 送信音声信号伝送路 ７ 受信音声信号レベル手動調整装置 １１ 受信音声信号レベル調整装置 １２ 音声信号レベル比較装置 １３ 送信音声信号レベル測定装置 ２１ 受話器 ２２ 送話器 Ｃ１ 受信音声信号レベル調整信号伝送路 Ｃ２ 送信音声信号レベル測定値伝送路。1 reception voice signal level automatic adjustment device 2 handset 3 pair network interface 4 reception voice signal transmission line from network interface 5 reception voice signal transmission line to handset 6 transmission voice signal transmission line 7 reception voice signal level manual adjustment device 11 Received voice signal level adjustment device 12 Voice signal level comparison device 13 Transmitted voice signal level measurement device 21 Handset 22 Transmitter C1 Received voice signal level adjustment signal transmission line C2 Transmitted voice signal level measured value transmission line.
Claims (1)
号レベル比較装置と、受信音声信号レベル調整装置とを
備え、電話端末の送話器に入力された送信音声信号の送
信音声信号レベルを前記送信音声信号レベル測定装置に
より測定し、この測定した送信音声信号レベル測定値と
あらかじめ設定された送信音声信号規定レベルとを前記
音声信号レベル比較装置により比較し、前記送信音声信
号レベル測定値が前記送信音声信号規定レベルを超える
値となった場合には、前記受信音声信号レベル調整装置
が電話端末の受話器に送る受信音声信号レベルを受信音
声信号標準レベルから前記送信音声信号レベル測定値に
比例した量だけ増加させ、前記送信音声信号測定値が変
化し減少した場合には、増加させた受信音声信号レベル
を前記受信音声信号レベル調整装置にてオンフック時ま
で保持し、この増加させた受信音声信号レベルをオンフ
ック時に前記受信音声信号標準レベルに戻すことを特徴
とする電話端末の受信音声信号レベル調整方式。1. A transmission voice signal level measuring device, a voice signal level comparing device, and a reception voice signal level adjusting device, wherein the transmission voice signal level of a transmission voice signal input to a transmitter of a telephone terminal is set to the above-mentioned. The transmission voice signal level is measured by the transmission voice signal level measuring device, and the measured transmission voice signal level measurement value and a preset transmission voice signal standard level are compared by the voice signal level comparing device, and the transmission voice signal level measurement value is the When the value exceeds the specified level of the transmission voice signal, the reception voice signal level adjusting device sends the reception voice signal level sent to the handset of the telephone terminal from the reception voice signal standard level to the transmission voice signal level measurement value. If the measured value of the transmitted voice signal changes and decreases, the increased received voice signal level is increased by the amount of the received voice signal. A received voice signal level adjusting system for a telephone terminal, characterized in that the level adjuster holds the received voice signal level until it is on-hook and restores the increased received voice signal level to the standard level of the received voice signal when on-hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP436992A JPH05191477A (en) | 1992-01-14 | 1992-01-14 | Received sound signal level control system for telephone terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP436992A JPH05191477A (en) | 1992-01-14 | 1992-01-14 | Received sound signal level control system for telephone terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05191477A true JPH05191477A (en) | 1993-07-30 |
Family
ID=11582460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP436992A Withdrawn JPH05191477A (en) | 1992-01-14 | 1992-01-14 | Received sound signal level control system for telephone terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05191477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6760453B1 (en) | 1998-03-30 | 2004-07-06 | Nec Corporation | Portable terminal device for controlling received voice level and transmitted voice level |
-
1992
- 1992-01-14 JP JP436992A patent/JPH05191477A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6760453B1 (en) | 1998-03-30 | 2004-07-06 | Nec Corporation | Portable terminal device for controlling received voice level and transmitted voice level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19990408 |