JPS626409A - Information recording device - Google Patents
Information recording deviceInfo
- Publication number
- JPS626409A JPS626409A JP60145318A JP14531885A JPS626409A JP S626409 A JPS626409 A JP S626409A JP 60145318 A JP60145318 A JP 60145318A JP 14531885 A JP14531885 A JP 14531885A JP S626409 A JPS626409 A JP S626409A
- Authority
- JP
- Japan
- Prior art keywords
- recording surface
- information
- medium
- recording
- magnetic
- 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
- 239000012533 medium component Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000010365 information processing Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は情報処理装置に使用される記録媒体脱着型情報
記録装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an information recording device with a removable recording medium used in an information processing device.
従来の技術
従来、情報処理システムに於いては、記録媒体脱着型情
報記録装置として、フロッピィ−磁気ディスク装置、カ
ー） ＩＪッジ磁気テープ装置、カートリッジ磁気ディ
スク装置等が使われているが、高度情報化時代の社会的
要請により情報処理システムがさまざまな分野で多岐に
わたって使用されるようになった。それに伴ない、記録
されるデータの機密保全の重要性がさけばれるようにな
ってきた。Conventional technology Conventionally, in information processing systems, floppy magnetic disk devices, car/IJudge magnetic tape devices, cartridge magnetic disk devices, etc. have been used as information recording devices with removable recording media. Due to the social demands of the information age, information processing systems have come to be used in a wide variety of fields. Along with this, the importance of maintaining the confidentiality of recorded data has become more important.
発明が解決しようとする問題点
しかるに、従来におけるこの種の情報記録装置は第三者
が極めて容易にデータを複写することが可能であったり
、又不法にデータを改ざんすることも可能であった。Problems to be Solved by the Invention However, with conventional information recording devices of this type, data could be extremely easily copied by a third party, and data could also be illegally tampered with. .
本発明は従来の上記事情に鑑みてなされたものであり、
従って本発明の目的は、従来の技術に内在する上記問題
点を解消することを可能とした新規な情報記録装置を提
供することにある。The present invention has been made in view of the above-mentioned conventional circumstances, and
Accordingly, an object of the present invention is to provide a novel information recording device that makes it possible to solve the above-mentioned problems inherent in the conventional technology.
問題点を解決するための手段
上記目的を達成する為に、不発明に係る″階報記録装ｆ
ｆｉは、本来の情報記録再生用手段とは独立に媒体脱着
時に動作する媒体構成物上の第二〇記録面に情報を記録
又は再生する第二の手段を備えて構成され、その情報内
容によりデータ複写媒体使用禁止機能、機密保全の為の
使用者限定機能（パスワード）等を提供することをｆｆ
ａとする。Means for Solving the Problems In order to achieve the above object, an uninvented "report recording device f" was developed.
fi is configured with a second means for recording or reproducing information on the 20th recording surface on the medium component, which operates independently of the original information recording and reproducing means, when the medium is attached or detached, and Providing functions such as prohibiting the use of data copying media and user-limited functions (passwords) to maintain confidentialityff
Let it be a.
実施例
次に本発明をその好ましい一実施例について図面を参照
して具体的に説明する。Embodiment Next, a preferred embodiment of the present invention will be specifically explained with reference to the drawings.
８１￥１図は本発明の一実施例として本発明をフロッピ
ィ−磁気ディスク装置に適用した場合についての概略構
成図である。第１図において、本発明に係るフロッピィ
磁気ディスク装置の一実施例は、主要構成要素としては
、フロッピィ磁気ディスク媒体を回転させる為のスピン
ドルモータ４、フライホイール５、ハブ６、ベルト１２
、（を米の７０ンビイ磁気ディスク媒体を読み書きする
為の・ヘッド７、ヘッド７を移動させるステップモータ
８、シャフト９及び本発明による第二の磁気記録面３を
読み書きするためのヘッドｌＯで伺成さｎる。¥81.1 Figure is a schematic configuration diagram of an embodiment of the present invention in which the present invention is applied to a floppy magnetic disk device. In FIG. 1, an embodiment of a floppy magnetic disk device according to the present invention includes a spindle motor 4, a flywheel 5, a hub 6, and a belt 12 for rotating a floppy magnetic disk medium.
, a head 7 for reading and writing a 70-inch magnetic disk medium, a step motor 8 for moving the head 7, a shaft 9, and a head 10 for reading and writing a second magnetic recording surface 3 according to the present invention. to be accomplished.
又、本装置で使用するフロッピィ磁気ディスク媒体を第
２図に示す。ここでは媒体記録面保護カバー（ジャケッ
ト）２の六回上に従来のデータ記録用磁気記録面ｌとは
独立した第二の磁気記録面３を有している。FIG. 2 shows a floppy magnetic disk medium used in this apparatus. Here, a second magnetic recording surface 3 is provided six times above the medium recording surface protective cover (jacket) 2, which is independent of the conventional magnetic recording surface 1 for data recording.
フロッピィ磁気ディスク媒体は、第１図に於いて矢印の
方向よりフロッピィ磁気ディスク装置に実装され、最終
的には第１図に示した位置で停止するが、挿入途中では
ヘッドｌｏの位置を第二の磁気記録面３が通過するので
、その時に磁気記録面３に固有情＠（Ｉｌ）ｉｆＪ報）
の書込み又は読み出しが可能となる。The floppy magnetic disk medium is mounted in the floppy magnetic disk device in the direction of the arrow in FIG. 1, and finally stops at the position shown in FIG. Since the magnetic recording surface 3 of passes through, at that time, the magnetic recording surface 3 receives unique information @(Il)ifJ Report)
It becomes possible to write or read.
この固有情報としては、フロッピィ磁気ディスク媒体の
アクセス許可情報、使用者限定のパスワード、その他媒
体改版記録情報等が考えられ、ホストシステムに於いて
この固有情報の分析、判断をすることにより、各種の応
用が考えられる。例えば、第二の磁気記録面３に対して
の書込みは判定工場内でのみ許可し、その壱込みプログ
ラムも公開しなければ、フィールドにて前記記録面３に
情報を第三者が曹込むことは非常に国難になる。This unique information may include access permission information for floppy magnetic disk media, user-limited passwords, and other media revision record information, and by analyzing and determining this unique information in the host system, various types of Possible applications. For example, if writing to the second magnetic recording surface 3 is permitted only within the judgment factory and the first program is not made public, a third party will not be able to write information to the recording surface 3 in the field. will become a national disaster.
よつ°Ｃ１一定情報を工場出荷時に前記記録面に世込ん
でおけば、この１゛ａ報をホストシステム仙でジョブ実
行前に読出し、前記一定情報と比較し、一致がとれた時
にのみジョブ実行させる様に設計しておくとたとえ第三
者に磁気記録面１のデータを複写されても使用を拒否で
紮る。If C1 constant information is stored in the recording surface at the time of shipment from the factory, this 1A information is read out by the host system before job execution, compared with the constant information, and only when a match is found, the job is executed. If it is designed to be executed, even if the data on the magnetic recording surface 1 is copied by a third party, use will be refused.
発明の詳細
な説明したように、本発明によれば、第二の記録面をア
クセスする手段を持つことにより、従来になかったさま
ざまな機能を提供できる効果が得られる。As described in detail, according to the present invention, by providing a means for accessing the second recording surface, it is possible to provide various functions not previously available.
第１図は本発明による情報記録装置の一実施例を示す概
略構成図、第２図は第１図で使用する記録媒体の例を示
す図である。
１−・・従来のデータ記録用磁気記録面、２・・・媒体
記録面採機カバー（ジャケット）３・φ・第二の磁気記
録面、４−拳・スピンドルモータ、５・・・フライホイ
ール、６・・・ノ〜ブ、７、ｌＯ・１・ヘッド、８１１
寺−ステップモータ、９−＋１・シャフトFIG. 1 is a schematic configuration diagram showing an embodiment of an information recording apparatus according to the present invention, and FIG. 2 is a diagram showing an example of a recording medium used in FIG. 1. 1--Conventional magnetic recording surface for data recording, 2--Media recording surface sampling cover (jacket) 3, φ, second magnetic recording surface, 4-Fist, spindle motor, 5--Flywheel , 6...knob, 7, lO・1・head, 811
Temple-step motor, 9-+1 shaft
Claims (1)
て、該媒体上の第一の記録面に情報を記録又は再生する
第一の手段を有し、且つ前記第一の手段とは独立に媒体
脱着時に動作する前記媒体構成物上の第二の記録面に情
報を記録又は再生する第二の手段を有することを特徴と
した情報記録装置。An information recording device using a removable information recording medium, comprising a first means for recording or reproducing information on a first recording surface of the medium, and independently of the first means. An information recording device comprising a second means for recording or reproducing information on a second recording surface on the medium component that operates when the medium is attached or detached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60145318A JPS626409A (en) | 1985-07-02 | 1985-07-02 | Information recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60145318A JPS626409A (en) | 1985-07-02 | 1985-07-02 | Information recording device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS626409A true JPS626409A (en) | 1987-01-13 |
Family
ID=15382384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60145318A Pending JPS626409A (en) | 1985-07-02 | 1985-07-02 | Information recording device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS626409A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6472234A (en) * | 1987-09-14 | 1989-03-17 | Nippon Denki Home Electronics | Information processor |
| JPS6479845A (en) * | 1987-09-21 | 1989-03-24 | Nippon Denki Home Electronics | Information processor |
| JPH03218168A (en) * | 1990-01-24 | 1991-09-25 | Hitachi Ltd | Information storage device and its data managing method |
| JPH0729290A (en) * | 1993-07-12 | 1995-01-31 | Nec Corp | Device for identifying recording medium |
-
1985
- 1985-07-02 JP JP60145318A patent/JPS626409A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6472234A (en) * | 1987-09-14 | 1989-03-17 | Nippon Denki Home Electronics | Information processor |
| JPS6479845A (en) * | 1987-09-21 | 1989-03-24 | Nippon Denki Home Electronics | Information processor |
| JPH03218168A (en) * | 1990-01-24 | 1991-09-25 | Hitachi Ltd | Information storage device and its data managing method |
| JPH0729290A (en) * | 1993-07-12 | 1995-01-31 | Nec Corp | Device for identifying recording medium |
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