JPH01116927U - - Google Patents
Info
- Publication number
- JPH01116927U JPH01116927U JP1056588U JP1056588U JPH01116927U JP H01116927 U JPH01116927 U JP H01116927U JP 1056588 U JP1056588 U JP 1056588U JP 1056588 U JP1056588 U JP 1056588U JP H01116927 U JPH01116927 U JP H01116927U
- Authority
- JP
- Japan
- Prior art keywords
- control signal
- played
- need
- reproducing
- playback
- 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 3
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Description
第１図は、この考案の磁気記録再生装置の一実
施例を示す概略回路構成図、第２，３図は、それ
ぞれ第１図に示したコード化コントロール信号記
録再生回路による再生不要箇所の指定動作と再生
不要箇所の読み飛ばし動作を説明するためのフロ
ーチヤート、第４図は、第１図に示したデコード
回路の他の実施例を示す回路図、第５図は、従来
の磁気記録再生装置の一例を示す概略平面図であ
る。
２……磁気テープ、１１……磁気記録再生装置
、１２……コード化コントロール信号記録再生回
路、１３……テープ駆動機構、２０……コントロ
ールヘツド。
Fig. 1 is a schematic circuit diagram showing an embodiment of the magnetic recording/reproducing device of this invention, and Figs. 2 and 3 show the designation of unnecessary parts for reproduction by the coded control signal recording/reproducing circuit shown in Fig. 1, respectively. A flowchart for explaining the operation and skipping of parts that do not require reproduction. FIG. 4 is a circuit diagram showing another embodiment of the decoding circuit shown in FIG. 1. FIG. 5 is a circuit diagram of a conventional magnetic recording/reproducing circuit. FIG. 2 is a schematic plan view showing an example of the device. 2...Magnetic tape, 11...Magnetic recording/reproducing device, 12...Encoded control signal recording/reproducing circuit, 13...Tape drive mechanism, 20...Control head.
Claims (1)
に、再生不要箇所であることを指示するコントロ
ール信号を記録するとともに、再生不要箇所を指
示するコントロール信号の再生を通じて再生不要
箇所を検出するコード化コントロール信号記録再
生回路と、このコード化コントロール信号記録再
生回路が検出した再生不要箇所について、磁気テ
ープを通常再生モードから高速送りモードに切り
替えて駆動するテープ駆動機構とを設けてなる磁
気記録再生装置。 A coded control signal recording/reproducing circuit that records a control signal instructing a part that does not need to be played on a control track of a recorded magnetic tape, and detects a part that does not need to be played by reproducing the control signal that instructs the part that does not need to be played. and a tape drive mechanism that switches and drives the magnetic tape from a normal playback mode to a high-speed feed mode for areas that do not require playback detected by the coded control signal recording and playback circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1056588U JPH01116927U (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1056588U JPH01116927U (en) | 1988-01-29 | 1988-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01116927U true JPH01116927U (en) | 1989-08-07 |
Family
ID=31218339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1056588U Pending JPH01116927U (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01116927U (en) |
-
1988
- 1988-01-29 JP JP1056588U patent/JPH01116927U/ja active Pending
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