JPH0469999U - - Google Patents
Info
- Publication number
- JPH0469999U JPH0469999U JP11260490U JP11260490U JPH0469999U JP H0469999 U JPH0469999 U JP H0469999U JP 11260490 U JP11260490 U JP 11260490U JP 11260490 U JP11260490 U JP 11260490U JP H0469999 U JPH0469999 U JP H0469999U
- Authority
- JP
- Japan
- Prior art keywords
- signal processing
- acoustic
- acoustic signal
- remote control
- comparison
- 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
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案の一実施例のグラフイツクイコ
ライザ１の斜視図、第２図は本考案の一実施例の
遠隔操作装置５の平面図、第３図は第２図に示さ
れる遠隔操作装置５の電気的構成を示すブロツク
図、第４図は第１図に示されるグラフイツクイコ
ライザ１を備える車載用音響再生装置３１の電気
的構成を示すブロツク図、第５図は本考案の一実
施例の動作を説明するためのフローチヤート、第
６図は本考案の他の実施例の遠隔操作装置５ａの
電気的構成を示すブロツク図、第７図は遠隔操作
装置５ａに対応するグラフイツクイコライザ１ａ
を備える車載用音響再生装置３１ａの電気的構成
を示すブロツク図、第８図は本考案の他の実施例
の動作を説明するためのフローチヤートである。
１，１ａ……グラフイツクイコライザ、５，５
ａ……遠隔操作装置、６……マイクロホン、９，
１９……マイクロコンピユータ、２０……イコラ
イザ回路、２７……フイルタ部、２８……ピンク
ノイズ発生回路、３１，３１ａ……車載用音響再
生装置。
FIG. 1 is a perspective view of a graphic equalizer 1 according to an embodiment of the present invention, FIG. 2 is a plan view of a remote control device 5 according to an embodiment of the present invention, and FIG. 3 is a remote control shown in FIG. 2. FIG. 4 is a block diagram showing the electrical configuration of the device 5, FIG. 4 is a block diagram showing the electrical configuration of the in-vehicle sound reproduction device 31 equipped with the graphic equalizer 1 shown in FIG. 1, and FIG. A flowchart for explaining the operation of the embodiment, FIG. 6 is a block diagram showing the electrical configuration of a remote control device 5a according to another embodiment of the present invention, and FIG. 7 is a graphic diagram corresponding to the remote control device 5a. Equalizer 1a
FIG. 8 is a flowchart for explaining the operation of another embodiment of the present invention. 1, 1a...Graphic equalizer, 5, 5
a...Remote control device, 6...Microphone, 9,
19...Microcomputer, 20...Equalizer circuit, 27...Filter unit, 28...Pink noise generation circuit, 31, 31a...In-vehicle sound reproduction device.
Claims (1)
所望とする音響特性の音響信号に変換して出力す
る音響信号処理装置において、 操作者が前記信号処理手段に前記音響特性を遠
隔操作で設定するための遠隔操作装置と、 前記遠隔操作装置に内蔵されるマイクロホンと
、 マイクロホンの出力音響信号と、前記信号処理
手段の出力音響信号とを比較する比較手段と、 前記比較手段の比較結果に応答して、前記信号
処理手段の音響特性を補正する補正手段とを含む
ことを特徴とする音響信号処理装置。[Claims for Utility Model Registration] Signal processing an input acoustic signal by a signal processing means,
An acoustic signal processing device that converts and outputs an acoustic signal with desired acoustic characteristics, comprising: a remote control device for an operator to remotely set the acoustic characteristics in the signal processing means; and a built-in device in the remote control device. a microphone that is configured to be used as a reference; a comparison device that compares an output acoustic signal of the microphone with an output acoustic signal of the signal processing device; and a correction device that corrects the acoustic characteristics of the signal processing device in response to a comparison result of the comparison device. An acoustic signal processing device comprising: means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11260490U JPH0469999U (en) | 1990-10-26 | 1990-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11260490U JPH0469999U (en) | 1990-10-26 | 1990-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0469999U true JPH0469999U (en) | 1992-06-22 |
Family
ID=31860114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11260490U Pending JPH0469999U (en) | 1990-10-26 | 1990-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0469999U (en) |
-
1990
- 1990-10-26 JP JP11260490U patent/JPH0469999U/ja active Pending
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