JPH0467833U - - Google Patents
Info
- Publication number
- JPH0467833U JPH0467833U JP11087990U JP11087990U JPH0467833U JP H0467833 U JPH0467833 U JP H0467833U JP 11087990 U JP11087990 U JP 11087990U JP 11087990 U JP11087990 U JP 11087990U JP H0467833 U JPH0467833 U JP H0467833U
- Authority
- JP
- Japan
- Prior art keywords
- level
- section
- audio
- comparison
- signal
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Amplification And Gain Control (AREA)
Description
第１図は本考案による電話機装置の一実施例を
示すブロツク図である。
図中、１は回線、２は回線制御部、３は音声レ
ベル検出部、４は比較部、５は音声レベル制御部
、６は受話部、７は設定部、８はノイズ検出部で
ある。
FIG. 1 is a block diagram showing one embodiment of a telephone device according to the present invention. In the figure, 1 is a line, 2 is a line control section, 3 is an audio level detection section, 4 is a comparison section, 5 is an audio level control section, 6 is a receiving section, 7 is a setting section, and 8 is a noise detection section.
Claims (1)
と、受信した音声信号のレベルを検出する音声レ
ベル検出部と、音声信号レベルを希望する高さに
設定する設定部と、設定部の音声レベルと前記音
声レベル検出部の音声レベルを比較して比較信号
を出力する比較部と、比較部からの比較信号で前
記回線制御部からの音声信号レベルを制御する音
声レベル制御部と、音声レベル制御部からの音声
信号を出力する受話部を備えた電話機装置。 (2) 周囲のノイズを検出するノイズ検出部を設
け、検出したノイズレベルの高低に合わせて上記
設定部の音声レベルを可変し設定することを特徴
とする請求項(1)記載の電話機装置。[Scope of claim for utility model registration] (1) A line control section that receives signals from a telephone line, an audio level detection section that detects the level of the received audio signal, and a system that sets the audio signal level to a desired height. a setting section, a comparison section that compares the audio level of the setting section and the audio level of the audio level detection section and outputs a comparison signal, and controls the audio signal level from the line control section with the comparison signal from the comparison section. A telephone device comprising an audio level control section and a receiving section that outputs an audio signal from the audio level control section. (2) The telephone device according to claim (1), further comprising a noise detection section for detecting surrounding noise, and the setting section changes and sets the audio level according to the level of the detected noise level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11087990U JPH0467833U (en) | 1990-10-23 | 1990-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11087990U JPH0467833U (en) | 1990-10-23 | 1990-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0467833U true JPH0467833U (en) | 1992-06-16 |
Family
ID=31858282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11087990U Pending JPH0467833U (en) | 1990-10-23 | 1990-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0467833U (en) |
-
1990
- 1990-10-23 JP JP11087990U patent/JPH0467833U/ja active Pending