JPH01151462U - - Google Patents
Info
- Publication number
- JPH01151462U JPH01151462U JP4734988U JP4734988U JPH01151462U JP H01151462 U JPH01151462 U JP H01151462U JP 4734988 U JP4734988 U JP 4734988U JP 4734988 U JP4734988 U JP 4734988U JP H01151462 U JPH01151462 U JP H01151462U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- signal
- detection
- echo
- detection 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 6
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図は本考案になるカラオケ装置の一実施例
の要部を示すブロツク系統図、第２図はフイルタ
回路８の特性を示す図である。
１，２……再生ヘツド（再生手段）、８……フ
イルタ回路、９……ミユージツク・スキヤン（Ｍ
Ｓ）回路、１４……マイクロホン（収音手段）、
１５……エコー回路、１９……エコーボリウム、
２０……スイツチング回路、Ａ，Ｂ……フイルタ
特性。
FIG. 1 is a block diagram showing the essential parts of an embodiment of the karaoke apparatus according to the present invention, and FIG. 2 is a diagram showing the characteristics of the filter circuit 8. 1, 2... Reproducing head (reproducing means), 8... Filter circuit, 9... Music scan (M
S) circuit, 14...microphone (sound collection means),
15...Echo circuit, 19...Echo volume,
20... Switching circuit, A, B... Filter characteristics.
Claims (1)
ンネルには第２の音響を夫々録音した音声多重テ
ープにおける前記第１の音響を再生する再生手段
と、 この再生手段で得た再生信号から前記第１の音
響を検出した際は第１の検出信号を出力し、これ
以外のときには第２の検出信号を出力する検出手
段と、 第３の音響を収音する収音手段と、 前記検出手段から前記第１の検出信号が供給さ
れた際、前記収音手段で得た収音信号にエコーを
付加し、前記第２の検出信号が供給された際には
前記収音信号にエコーを付加しないように構成さ
れたエコー付加手段とを有することを特徴とする
カラオケ装置。[Claims for Utility Model Registration] A reproduction means for reproducing the first sound on an audio multiplex tape in which a first sound is recorded on one channel and a second sound is recorded on the other channel, and this reproduction means a detection means for outputting a first detection signal when the first sound is detected from the reproduced signal obtained from the reproduction signal, and outputting a second detection signal at other times; and a pickup for collecting the third sound. sound means; when the first detection signal is supplied from the detection means, an echo is added to the sound collection signal obtained by the sound collection means, and when the second detection signal is supplied, the 1. A karaoke apparatus comprising: an echo adding means configured not to add an echo to a collected sound signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4734988U JPH01151462U (en) | 1988-04-08 | 1988-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4734988U JPH01151462U (en) | 1988-04-08 | 1988-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01151462U true JPH01151462U (en) | 1989-10-19 |
Family
ID=31273560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4734988U Pending JPH01151462U (en) | 1988-04-08 | 1988-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01151462U (en) |
-
1988
- 1988-04-08 JP JP4734988U patent/JPH01151462U/ja active Pending
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