JPS63109369U - - Google Patents
Info
- Publication number
- JPS63109369U JPS63109369U JP20356686U JP20356686U JPS63109369U JP S63109369 U JPS63109369 U JP S63109369U JP 20356686 U JP20356686 U JP 20356686U JP 20356686 U JP20356686 U JP 20356686U JP S63109369 U JPS63109369 U JP S63109369U
- Authority
- JP
- Japan
- Prior art keywords
- data
- read
- tape loading
- signal processing
- reproducing
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Description
第１図は本考案の一実施例である磁気記録再生
装置のブロツク構成図、第２図は本考案の動作手
順の一例を示すフローチヤート、第３図はＲ―Ｄ
ＡＴの概略を説明するための図、第４図は従来例
を示すブロツク構成図、第５図は従来例の動作手
順を示すフローチヤートである。
１Ａ，１Ｂ……回転ヘツド、２……磁気テープ
、３……回転ドラム、６……システム制御部、６
Ａ……タイマー、７……信号処理部、７Ａ……エ
ラー検出部、９……表示部、１０……メモリ。
Fig. 1 is a block configuration diagram of a magnetic recording/reproducing device which is an embodiment of the present invention, Fig. 2 is a flowchart showing an example of the operating procedure of the present invention, and Fig. 3 is a R-D
FIG. 4 is a block diagram showing a conventional example, and FIG. 5 is a flowchart showing the operation procedure of the conventional example. 1A, 1B... Rotating head, 2... Magnetic tape, 3... Rotating drum, 6... System control unit, 6
A...Timer, 7...Signal processing unit, 7A...Error detection unit, 9...Display unit, 10...Memory.
Claims (1)
ツドが搭載された回転ドラムを回転駆動し、テー
プローデイング中に磁気テープ上に記録されたサ
ブコードデータを読み取るようにした磁気記録再
生装置において、 システム制御部の制御により磁気テープ上に記
録されたデータを読み込んで、この中からサブコ
ードデータを取り出してその内容を解読する信号
処理部と、 テープローデイング動作の終了時に、その直前
に上記信号処理部で読み込まれたデータに誤りが
あるか否かを検出するエラー検出部と、 システム制御部により上記エラー検出部の出力
に基づいて誤りがないと判断された上記サブコー
ドデータを格納するメモリと、 システム制御部の制御により上記メモリに格納
されたサブコードデータの内容を表示する表示部
とを備え、 テープローデイング動作の終了時までに、上記
サブコードデータを正しく読み取ることができな
かつた場合には、上記テープローデイング動作と
連続して再生動作を行なうことにより、正しいサ
ブコードデータを読み取ることができるようにし
たことを特徴とする磁気記録再生装置。 (2) 上記の再生動作が、タイマーにより予め定
められた設定時間内で行なわれるようにしたこと
を特徴とする実用新案登録請求の範囲第(1)項記
載の磁気記録再生装置。[Claims for Utility Model Registration] (1) A rotary drum equipped with a head is driven to rotate at the same time as tape loading starts, and subcode data recorded on a magnetic tape is read during tape loading. In a magnetic recording/reproducing device, a signal processing section reads data recorded on a magnetic tape under the control of a system control section, extracts subcode data from the data, and decodes the contents; In some cases, an error detection section detects whether or not there is an error in the data read by the signal processing section immediately before, and the system control section detects whether or not there is an error in the data read by the signal processing section. The apparatus includes a memory for storing sub-code data, and a display section for displaying the contents of the sub-code data stored in the memory under the control of a system control section, and is capable of displaying the sub-code data by the end of the tape loading operation. 1. A magnetic recording and reproducing apparatus characterized in that, if the subcode data cannot be read correctly, the correct subcode data can be read by performing a reproducing operation in succession with the tape loading operation. (2) The magnetic recording and reproducing device according to claim 1, wherein the reproducing operation is performed within a predetermined time using a timer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20356686U JPH056635Y2 (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20356686U JPH056635Y2 (en) | 1986-12-27 | 1986-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63109369U true JPS63109369U (en) | 1988-07-14 |
| JPH056635Y2 JPH056635Y2 (en) | 1993-02-19 |
Family
ID=31169016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20356686U Expired - Lifetime JPH056635Y2 (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH056635Y2 (en) |
-
1986
- 1986-12-27 JP JP20356686U patent/JPH056635Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056635Y2 (en) | 1993-02-19 |
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