JPS63122920U - - Google Patents
Info
- Publication number
- JPS63122920U JPS63122920U JP1403087U JP1403087U JPS63122920U JP S63122920 U JPS63122920 U JP S63122920U JP 1403087 U JP1403087 U JP 1403087U JP 1403087 U JP1403087 U JP 1403087U JP S63122920 U JPS63122920 U JP S63122920U
- Authority
- JP
- Japan
- Prior art keywords
- reference level
- music signal
- signal level
- silence detection
- level data
- 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 3
- 238000010586 diagram Methods 0.000 description 4
- 238000010187 selection method Methods 0.000 description 1
Description
第１図は本考案にかかるＤＡＴ装置を示すブロ
ツク図、第２図は基準レベル選択方法の説明図、
第３図は音源の種類と基準レベルの目安を示す説
明図、第４図はスタートＩＤの自動記録の説明図
である。
１１０……無音検出回路、１０……比較部、２
０……記憶部、３０……選択部、４０……レベル
表示部。
FIG. 1 is a block diagram showing a DAT device according to the present invention, FIG. 2 is an explanatory diagram of a reference level selection method,
FIG. 3 is an explanatory diagram showing types of sound sources and reference levels, and FIG. 4 is an explanatory diagram of automatic recording of a start ID. 110... Silence detection circuit, 10... Comparison section, 2
0...Storage section, 30...Selection section, 40...Level display section.
Claims (1)
比較し、音楽信号レベルが基準レベルを下回つた
とき無音検出出力を行う比較手段と、 複数の異なる基準レベルデータを記憶した記憶
手段と、 この記憶手段に記憶された複数の基準レベルデ
ータの中から選択操作で選ばれた１つの基準レベ
ルデータを比較手段の基準レベルとさせる選択手
段と、 音楽信号レベルを表示する表示手段とを備えた
ことを特徴とする無音検出回路。[Scope of Claim for Utility Model Registration] Comparison means for digitally comparing the music signal level with a predetermined reference level and outputting silence detection when the music signal level falls below the reference level, and storing a plurality of different reference level data. Storage means; Selection means for setting one reference level data selected by a selection operation from among the plurality of reference level data stored in the storage means as the reference level of the comparison means; Display means for displaying the music signal level. A silence detection circuit comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1403087U JPS63122920U (en) | 1987-02-02 | 1987-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1403087U JPS63122920U (en) | 1987-02-02 | 1987-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63122920U true JPS63122920U (en) | 1988-08-10 |
Family
ID=30803644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1403087U Pending JPS63122920U (en) | 1987-02-02 | 1987-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63122920U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817557A (en) * | 1981-07-22 | 1983-02-01 | Pioneer Electronic Corp | Tape player |
| JPS61208655A (en) * | 1985-03-13 | 1986-09-17 | Pioneer Electronic Corp | Magnetic recording and reproducing device |
-
1987
- 1987-02-02 JP JP1403087U patent/JPS63122920U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817557A (en) * | 1981-07-22 | 1983-02-01 | Pioneer Electronic Corp | Tape player |
| JPS61208655A (en) * | 1985-03-13 | 1986-09-17 | Pioneer Electronic Corp | Magnetic recording and reproducing device |
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