JPH02111195U - - Google Patents
Info
- Publication number
- JPH02111195U JPH02111195U JP2121689U JP2121689U JPH02111195U JP H02111195 U JPH02111195 U JP H02111195U JP 2121689 U JP2121689 U JP 2121689U JP 2121689 U JP2121689 U JP 2121689U JP H02111195 U JPH02111195 U JP H02111195U
- Authority
- JP
- Japan
- Prior art keywords
- decoding
- control
- signal recording
- control command
- command
- 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 5
Description
第１図は本考案のデジタル信号記録発生装置の
１実施例を示すブロツク図、第２図はＣＤのサブ
コードのＲ〜Ｗチヤンネルの１パツク分を示す図
、第３図は送出されるべきＭＩＤＩ信号の１バイ
ト分の波形図、第４図は第２図の１パツクのサブ
コード内のＭＩＤＩデータを１２バイトのＭＩＤ
Ｉ信号とし、第３図の波形図に従つたものとした
図、第５図はコントロールコマンドの例を示す図
、第６図はＭＩＤＩ信号をＤＡＴに記録した実施
例を示す図である。
１……ＣＤ、５……ＥＦＭ復調回路、９……Ｍ
ＩＤＩデータ解読回路、１０……ＤＡＰ回路、１
２……オーデイオコントロール回路、１３……シ
ステム制御回路。
FIG. 1 is a block diagram showing one embodiment of the digital signal recording and generating device of the present invention, FIG. 2 is a diagram showing one pack of R to W channels of CD subcode, and FIG. A waveform diagram of 1 byte of MIDI signal. Figure 4 shows the MIDI data in 1 pack of subcodes in Figure 2 as 12-byte MID.
FIG. 5 is a diagram showing an example of a control command, and FIG. 6 is a diagram showing an embodiment in which a MIDI signal is recorded on a DAT. 1...CD, 5...EFM demodulation circuit, 9...M
IDI data decoding circuit, 10...DAP circuit, 1
2... Audio control circuit, 13... System control circuit.
Claims (1)
テムエクスクルーシブコマンドを用いた再生装置
のコントロールコマンドを記録したデジタル信号
記録媒体からの信号を読込みＥＦＭ復調する復調
手段と、前記コントロールコマンドを解読する解
読手段と、この解読手段からの制御指令に基づい
て前記コントロールコマンドに応じた再生装置の
機能ブロツクを制御する制御手段とを有するデジ
タル信号記録再生装置。 demodulating means for reading and EFM demodulating a signal from a digital signal recording medium in which a control command for a playback device using a system exclusive command as MIDI data is recorded in an auxiliary signal recording area; a decoding means for decoding the control command; and a decoding means for decoding the control command. A digital signal recording and reproducing apparatus comprising: control means for controlling functional blocks of the reproducing apparatus according to the control commands based on control commands from the means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2121689U JPH02111195U (en) | 1989-02-23 | 1989-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2121689U JPH02111195U (en) | 1989-02-23 | 1989-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02111195U true JPH02111195U (en) | 1990-09-05 |
Family
ID=31238253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2121689U Pending JPH02111195U (en) | 1989-02-23 | 1989-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02111195U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310645B2 (en) * | 1979-11-15 | 1988-03-08 | A Reimon | |
| JPS6394439A (en) * | 1986-10-08 | 1988-04-25 | Sony Corp | Recording disk |
-
1989
- 1989-02-23 JP JP2121689U patent/JPH02111195U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310645B2 (en) * | 1979-11-15 | 1988-03-08 | A Reimon | |
| JPS6394439A (en) * | 1986-10-08 | 1988-04-25 | Sony Corp | Recording disk |
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