JPH0175384U - - Google Patents
Info
- Publication number
- JPH0175384U JPH0175384U JP1987167889U JP16788987U JPH0175384U JP H0175384 U JPH0175384 U JP H0175384U JP 1987167889 U JP1987167889 U JP 1987167889U JP 16788987 U JP16788987 U JP 16788987U JP H0175384 U JPH0175384 U JP H0175384U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- magnetic tape
- video signal
- magnetic
- records
- 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
- Management Or Editing Of Information On Record Carriers (AREA)
Description
第１図は本考案の磁気録画再生装置の一実施例
を示すブロツク図、第２図は磁気テープ９の記録
とメモリ回路の関係を示す説明図、第３図は従来
例のブロツク図、第４図は磁気テープ１２の記録
状態の図である。
１…制御回路、２…メモリ回路、３…メモリ制
御回路、４…アンテナ、５…受信回路、６…録画
回路、７，８…磁気ヘツド、９，１２…磁気テー
プ、１０…再生回路、１１…出力端子。
FIG. 1 is a block diagram showing an embodiment of the magnetic recording and reproducing apparatus of the present invention, FIG. 2 is an explanatory diagram showing the relationship between recording on magnetic tape 9 and the memory circuit, and FIG. 3 is a block diagram of a conventional example. FIG. 4 shows the recording state of the magnetic tape 12. DESCRIPTION OF SYMBOLS 1... Control circuit, 2... Memory circuit, 3... Memory control circuit, 4... Antenna, 5... Receiving circuit, 6... Recording circuit, 7, 8... Magnetic head, 9, 12... Magnetic tape, 10... Playback circuit, 11 ...Output terminal.
Claims (1)
する磁気録画再生装置において、前記磁気テープ
の巻始め部分を所定量だけ空送りさせ、録画の索
引を記録させるための索引領域を前記磁気テープ
に設ける制御回路と、前記映像信号を一時記録す
るメモリ回路と、録画開始後、録画する映像信号
を１フイールドまたは１フレーム分だけ前記メモ
リ回路に記録させ、録画が終了すると、磁気テー
プを前記索引領域まで巻き戻させ、前記メモリ回
路から記録を復元して索引領域に記録させるメモ
リ制御回路とを具備したことを特徴とする磁気録
画再生装置。 In a magnetic recording and reproducing apparatus that inputs a video signal, records on a magnetic tape, and plays back, the magnetic tape is fed a predetermined amount at the beginning of the magnetic tape, and an index area is provided on the magnetic tape for recording a recording index. A control circuit is provided, a memory circuit temporarily records the video signal, and after the start of recording, the video signal to be recorded is recorded in the memory circuit for one field or one frame, and when recording is completed, the magnetic tape is moved to the index area. 1. A magnetic recording and reproducing apparatus, comprising: a memory control circuit that causes the recording to be rewound until the end of the recording, restores the recording from the memory circuit, and records it in the index area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167889U JPH0175384U (en) | 1987-11-04 | 1987-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167889U JPH0175384U (en) | 1987-11-04 | 1987-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175384U true JPH0175384U (en) | 1989-05-22 |
Family
ID=31456587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167889U Pending JPH0175384U (en) | 1987-11-04 | 1987-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175384U (en) |
-
1987
- 1987-11-04 JP JP1987167889U patent/JPH0175384U/ja active Pending
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