JPH0431465U - - Google Patents
Info
- Publication number
- JPH0431465U JPH0431465U JP7353790U JP7353790U JPH0431465U JP H0431465 U JPH0431465 U JP H0431465U JP 7353790 U JP7353790 U JP 7353790U JP 7353790 U JP7353790 U JP 7353790U JP H0431465 U JPH0431465 U JP H0431465U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- image data
- data
- disk device
- image signal
- 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 2
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Description
第１図は、本考案の一実施例を示すブロツク図
、第２図は磁気デイスク装置の１トラツク分の入
出力データの信号ａのデータ形態を示す図である
。
１……中央処理装置、２……操作部、３……磁
気デイスク装置制御部、４……プロセツサ制御部
、５……リンク情報入出力装置、６……磁気デイ
スク装置、７……プロセツサ、ａ……１トラツク
分の入出力データ信号、ｂ……リンク情報、ｃ…
…画像データ、Ａ……出力画像信号。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing the data format of signal a of input/output data for one track of a magnetic disk device. DESCRIPTION OF SYMBOLS 1...Central processing unit, 2...Operation unit, 3...Magnetic disk device control unit, 4...Processor control unit, 5...Link information input/output device, 6...Magnetic disk device, 7...Processor, a...I/O data signal for one track, b...Link information, c...
...Image data, A...Output image signal.
Claims (1)
またはデジタル画像データをアナログ画像信号に
変換するプロセツサと、複数のデジタル画像デー
タと、それらを管理する為の管理データを記録ま
たは再生する磁気デイスク装置と、該磁気デイス
ク装置を制御する磁気デイスク制御部と、前記プ
ロセツサを制御するプロセツサ制御部と、画像信
号をデータとして磁気デイスク装置に記録、また
は磁気デイスク装置に記録されたデータを画像信
号としてランダムに再生する制御をする中央処理
装置とその操作部とを備え、アナログの画像信号
をデジタル化した後、磁気デイスク装置記録し、
該記録データをランダムに画像信号として再生す
るデジタルビデオフアイル装置において、同一ト
ラツク上に画像データを記録する領域と該画像デ
ータのトラツク間の連続性を示すリンク情報を記
録する領域とを、磁気デイスク装置のセクタ単位
に割当て、前記画像データと前記リンク情報とを
磁気デイスク装置へ１回のアクセスで書込みまた
は読出しするリンク情報入出力装置を有すること
を特徴とするデジタルビデオフアイル装置。 Analog image signal to digital image data,
Or a processor that converts digital image data into an analog image signal, a magnetic disk device that records or reproduces a plurality of digital image data and management data for managing them, and a magnetic disk control unit that controls the magnetic disk device. , a processor control unit that controls the processor, a central processing unit that controls recording image signals as data on a magnetic disk device, or randomly reproducing data recorded on a magnetic disk device as an image signal, and its operation unit. After digitizing the analog image signal, recording it on a magnetic disk device,
In a digital video file device that randomly reproduces the recorded data as an image signal, an area where image data is recorded on the same track and an area where link information indicating continuity between the tracks of the image data is recorded are arranged on a magnetic disk. A digital video file device comprising a link information input/output device that allocates the image data and the link information in units of sectors of the device and writes or reads the image data and the link information in one access to the magnetic disk device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7353790U JPH0431465U (en) | 1990-07-11 | 1990-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7353790U JPH0431465U (en) | 1990-07-11 | 1990-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431465U true JPH0431465U (en) | 1992-03-13 |
Family
ID=31612437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7353790U Pending JPH0431465U (en) | 1990-07-11 | 1990-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431465U (en) |
-
1990
- 1990-07-11 JP JP7353790U patent/JPH0431465U/ja active Pending
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