JPH0281600U - - Google Patents
Info
- Publication number
- JPH0281600U JPH0281600U JP16085788U JP16085788U JPH0281600U JP H0281600 U JPH0281600 U JP H0281600U JP 16085788 U JP16085788 U JP 16085788U JP 16085788 U JP16085788 U JP 16085788U JP H0281600 U JPH0281600 U JP H0281600U
- Authority
- JP
- Japan
- Prior art keywords
- sound field
- field control
- control device
- reproduced signal
- coefficient
- 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
- 238000005070 sampling Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Description
第１図は本考案の原理構成を表わす図、第２図
は本考案の実施例を表わす図、第３図は音場係数
自動設定処理のフローチヤート、第４図は音場制
御の方式を説明するための図。
図において、Ａ…直接管、Ｂ…１次反射音、Ｃ
…残響音。
Fig. 1 is a diagram showing the principle configuration of the present invention, Fig. 2 is a diagram showing an embodiment of the invention, Fig. 3 is a flowchart of automatic sound field coefficient setting processing, and Fig. 4 is a diagram showing the method of sound field control. Diagram for explanation. In the figure, A...direct pipe, B...primary reflected sound, C
...Reverberant sound.
Claims (1)
生信号５０に対して、与えられた所定の音場係数
５２に基いた音場制御演算を施す音場制御手段１
０を具備する音場制御装置において、 該再生信号５０のサンプリング間隔の変化に応
じて自動的に該音場係数５２の値を修正する音場
係数自動修正手段２０を具備することを特徴とす
る音場制御装置。[Claims for Utility Model Registration] Sound field control means 1 that performs sound field control calculations based on given predetermined sound field coefficients 52 on a reproduced signal 50 digitized at predetermined sampling intervals.
0, the sound field control device is characterized by comprising a sound field coefficient automatic correction means 20 that automatically corrects the value of the sound field coefficient 52 according to a change in the sampling interval of the reproduced signal 50. Sound field control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16085788U JPH0281600U (en) | 1988-12-13 | 1988-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16085788U JPH0281600U (en) | 1988-12-13 | 1988-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0281600U true JPH0281600U (en) | 1990-06-22 |
Family
ID=31443291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16085788U Pending JPH0281600U (en) | 1988-12-13 | 1988-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0281600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005088633A1 (en) * | 2004-03-10 | 2005-09-22 | Pioneer Corporation | Information reproduction device, information reproduction method, information reproduction program, and recording medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63120515A (en) * | 1986-11-10 | 1988-05-24 | Matsushita Electric Ind Co Ltd | Digital signal processor |
| JPS63197112A (en) * | 1987-02-10 | 1988-08-16 | Sony Corp | Data converting circuit |
-
1988
- 1988-12-13 JP JP16085788U patent/JPH0281600U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63120515A (en) * | 1986-11-10 | 1988-05-24 | Matsushita Electric Ind Co Ltd | Digital signal processor |
| JPS63197112A (en) * | 1987-02-10 | 1988-08-16 | Sony Corp | Data converting circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005088633A1 (en) * | 2004-03-10 | 2005-09-22 | Pioneer Corporation | Information reproduction device, information reproduction method, information reproduction program, and recording medium |