JPS5972836A - Information receiver - Google Patents

Information receiver

Info

Publication number
JPS5972836A
JPS5972836A JP57183096A JP18309682A JPS5972836A JP S5972836 A JPS5972836 A JP S5972836A JP 57183096 A JP57183096 A JP 57183096A JP 18309682 A JP18309682 A JP 18309682A JP S5972836 A JPS5972836 A JP S5972836A
Authority
JP
Japan
Prior art keywords
signal
information
secret
storage device
circuit
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
Application number
JP57183096A
Other languages
Japanese (ja)
Inventor
Hiyoshi Tatsuno
日吉 龍野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Tatsuno Co Ltd
Original Assignee
Tokyo Tatsuno Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Tatsuno Co Ltd filed Critical Tokyo Tatsuno Co Ltd
Priority to JP57183096A priority Critical patent/JPS5972836A/en
Publication of JPS5972836A publication Critical patent/JPS5972836A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/088Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60Digital content management, e.g. content distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Facsimile Transmission Control (AREA)

Abstract

PURPOSE:To prevent leakage of secret information, by reproducing automatically only a formal message and then reproducing the secret contents only by a specified receiver. CONSTITUTION:An output signal F converted by an MODEM6 at the reception side Y is detected by a detecting circuit 7 to check whether the secret conditions are added or not. If the secret conditions are added, a detection signal G is led into a buffer storage device 8. When the signal G exists, the device 8 sends the formal contents as well as the storage area number, i.e., a signal I of a storage device 9 to a signal restoring circuit 10. Then all reception information are sent to the device by a signal H and stored temporarily there. Therefore, a record scanner 13 receives a signal L from the circuit 10 and prints only the formal message. Then a specified receiver feeds a specific secret storage information number, and a signal J is fed to the device 9. Then the secret information is sent to the circuit 10 from the device 9, and the secret contents are printed.

Description

【発明の詳細な説明】 本発明は共同使用されている場合でも[株]情報は特定
人にだけ知らせることの÷きるようにした情報受信装置
に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an information receiving device that allows stock information to be communicated only to a specific person even if the information is shared.

現在情報伝達手段として、ファクシミリ、テレックス、
電話等種々のものがあるが、送られてくる情報は受信側
において、直ぐに可視的、又は可聴的に再生されるため
に、受信側の受信装置が複数の人により共同使用されて
いる場合は、特定人にだけ知らせたい[相]情報は送る
ことができないものである。
Currently, facsimile, telex,
There are various devices such as telephones, but the information sent is immediately reproduced visually or audibly on the receiving side, so if the receiving device on the receiving side is shared by multiple people, , Information that you want to share only with specific people cannot be sent.

本発明の目的はかかる従来例の不都合を解消し、秘密文
書は発信人と受信人、受信時間、受信番号等の形式要件
のみを自動的に再生し、秘密の内容はその後特定の受信
人のみが独自の操作を行うことにより初めて再生される
ようにして秘密情報が漏れるのを防ぐことができる情報
受信装置を提供することにある。
The purpose of the present invention is to eliminate such inconveniences of the conventional example, and automatically reproduce only format requirements such as sender and recipient, reception time, reception number, etc. of a confidential document, and secret contents can only be transmitted to a specific recipient. To provide an information receiving device capable of preventing secret information from leaking by allowing the information to be reproduced only by performing an original operation.

しかしてこの目的は本発明によれば、信号線により送ら
れてくる情報を自動的に再生する情報受信装置において
、特定信号検知手段を設け、該検知手段が特定信号を検
知した場合に情報は情報記憶部に保持され、その後情報
再生操作を行うことによりこの保持された情報を再生す
るようにすることにより、達成される。
However, according to the present invention, the purpose of this lever is to provide an information receiving device that automatically reproduces information sent through a signal line, and to provide a specific signal detection means, so that when the detection means detects a specific signal, the information is transmitted. This is achieved by storing the stored information in the information storage section and then reproducing the stored information by performing an information reproducing operation.

以下、本発明をファクシミリに実施した例を図面につい
て詳細に説明する。
Hereinafter, an example in which the present invention is implemented in a facsimile will be described in detail with reference to the drawings.

第1図は本発明のファクシミリへの使用例を示す説明図
で、Xは送信側のファクシミリの送信装置を、Yは受信
側のファクシミリの受信装置を示す。
FIG. 1 is an explanatory diagram showing an example of use of the present invention in a facsimile machine, where X indicates a facsimile transmitting device on the transmitting side, and Y indicates a facsimile receiving device on the receiving side.

まず、送信側Xでは読み取り走査機1の送信情報の走査
信号Aを信号圧縮回路2へ導入し、送信時間を短縮する
ための送信情報の信号圧縮が行われ、信号圧縮回路2の
出力信号Bはバッファ記憶装置3に導入される。一方、
[相]であることを示す[相]入カキ−4σゆ入力信号
Cもこのバッファ記憶装置3へ導入する。該キー4は特
定入力する押釦でもよいし、また鍵でもよい。
First, on the transmitting side is introduced into the buffer storage device 3. on the other hand,
A [phase] input signal C indicating that the phase is [phase] is also introduced into this buffer storage device 3. The key 4 may be a push button for specific input, or may be a key.

バッファ記憶装置3の出力信号りをモデム5で伝送信号
Eに変換して電話線又は専用線による伝送信号線で受信
側Yのファクシミリのモデム6に送る。
The output signal of the buffer storage device 3 is converted into a transmission signal E by a modem 5 and sent to a modem 6 of a facsimile on the receiving side Y via a transmission signal line such as a telephone line or a dedicated line.

受信側Yのファクシミリでは、モデム6で再変換した受
信情報信号Ft−[相]信号を検知する検知回路7を介
してバッファ記憶装置8へ導入し、検知回路7が[相]
を検知した時に発すタユ検知信号Gも該バッファ記憶装
置8に導入する。
In the facsimile machine on the receiving side Y, the reception information signal Ft-[phase] signal reconverted by the modem 6 is introduced into the buffer storage device 8 via the detection circuit 7 that detects the [phase] signal.
A Tayu detection signal G generated when the detection signal G is also introduced into the buffer storage device 8.

バッファ記憶装置は、[相]信号Gを受けた時には、受
信情報の全てを出力信号Hとして記憶装置9へ送り、ま
た該情報が記憶された記憶装置9の記憶エリアの番号と
受信情報の一定の範囲だけを出力信号■として信号復元
回路10へ送る。
When the buffer storage device receives the [phase] signal G, it sends all of the received information to the storage device 9 as an output signal H, and also outputs the number of the storage area of the storage device 9 in which the information is stored and the fixed number of the received information. Only the range of is sent to the signal restoration circuit 10 as an output signal ■.

そして[相]信号Gを受けない時は、全ての受信情報を
出力信号■として信号復元回路10へ送るものである。
When the [phase] signal G is not received, all received information is sent to the signal restoration circuit 10 as an output signal ■.

これら、バッファ記憶装置8と記憶装置9はファクシミ
リの情報記憶部11を構成するもので、一方ファクシミ
リに設けたキーその他からなる印字操作部12の操作出
力信号Jを記憶装置9に導入し、記憶装置9で一時記憶
された[相]の受信情報を情報信号にとして信号復元回
路10に導入する。
These buffer storage device 8 and storage device 9 constitute an information storage section 11 of the facsimile, and on the other hand, an operation output signal J from a printing operation section 12 consisting of keys and other devices provided on the facsimile is introduced into the storage device 9 and stored. The reception information of [phase] temporarily stored in the device 9 is introduced into the signal restoration circuit 10 as an information signal.

信号復元回路10の復元信号りを記録走査機13に導入
し受信情報は紙面に印字される。
The restored signal from the signal restoration circuit 10 is introduced into the recording scanner 13, and the received information is printed on paper.

次に使用法及び作用について説明する。Next, the usage and effect will be explained.

第2図は、送信側Xのファクシミリにかける送信用紙I
4の正面図で、送信人、受信人の明示等形式要件の記載
部14aと実質情報の記載部14bとに区画されている
。この送信用紙14を読み取り走査機1にかけるとここ
から走査信号Aが発せられて回路2で信号圧縮されバッ
ファ記憶装置3へ送られる。
Figure 2 shows the transmission form I sent to the sender's facsimile.
4, it is divided into a section 14a for describing formal requirements such as identification of the sender and recipient, and a section 14b for describing substantive information. When this transmission sheet 14 is read and passed through a scanner 1, a scanning signal A is generated from the scanning device 1, which is compressed by a circuit 2 and sent to a buffer storage device 3.

送信用紙14の記載部14bの内容が[相]の場合はキ
ー4を押せば信号Cによりバッファ記憶装置3内に[相
]入力が行われ、ここから出る信号りは[相]条件が付
加されたものとなってモデム5を介して受信側Yのファ
クシミリのモデム6へと送られる。
If the content of the writing section 14b of the transmission form 14 is [phase], if the key 4 is pressed, [phase] is input into the buffer storage device 3 by signal C, and the [phase] condition is added to the signal output from here. It is sent via the modem 5 to the modem 6 of the facsimile machine on the receiving side Y.

モデム6で伝送信号Eから再変換した出力信号Fは検知
回路7で秘条件が付加されているか否かを検知し、これ
がある場合には検知回路7からバッファ記憶装置8に[
株]検知信号Gが導入される。
The output signal F reconverted from the transmission signal E by the modem 6 is detected by the detection circuit 7 to see if a secret condition has been added.
A detection signal G is introduced.

バッファ記憶装置8では該信号Gがあった場合、モデム
6からの出力信号Fのうち、送信用紙14上部の一定範
囲すなわち形式要件の記載部14aに記載された送信人
、受信人等の形式内容および記憶装置9の記憶エリアの
番号を信号Iとして信号復元回路10に送り、受信情報
の全ては信号Hで記憶語N9に送られここに一時記憶さ
れる。
In the buffer storage device 8, when there is the signal G, the format contents of the sender, receiver, etc. written in a certain range at the top of the transmission form 14, that is, in the format requirements description section 14a, are stored in the output signal F from the modem 6. The number of the storage area of the storage device 9 is sent as a signal I to the signal restoration circuit 10, and all the received information is sent as a signal H to the memory word N9 and temporarily stored there.

従って、信号復元回路10からの信号りを受けて記録走
査機13で印字される受信用紙15は第3図に示すよう
に、[相]であることの明示や送信人、受信人の記載、
日時、時刻、および記憶装置9の記憶エリア番号16等
の形式要件のみが印字され送信用紙14の上部の一定範
囲以下の部分、すなわち記載部14bの実質情報は印字
されない。
Therefore, as shown in FIG. 3, the reception form 15 printed by the recording scanner 13 after receiving the signal from the signal restoration circuit 10 clearly indicates the [phase] and the sender and receiver.
Only format requirements such as the date and time, storage area number 16 of the storage device 9, etc. are printed, and the actual information in the upper part of the transmission sheet 14 below a certain range, that is, the writing section 14b, is not printed.

ファクシミリの取扱人はこの形式的受信用紙15を受信
人に届ける。受信人はこれを見て自らファクシミリのと
ころへ行き、印字操作部12を用いて特定鍵を入れるか
特定の暗号用記憶情報番号を入力し、記憶エリア番号1
6r3Jを入力すれば、出力信号Jが記憶装置9に入り
ここに一時記憶されている受信情報を引き出し、これが
記憶装置9から情報信号にとして信号復元回路10に送
られる。
The facsimile operator delivers this formal receipt form 15 to the recipient. The recipient sees this, goes to the facsimile himself, uses the print operation section 12 to insert a specific key or inputs a specific encryption storage information number, and then enters storage area number 1.
When 6r3J is input, the output signal J enters the storage device 9, extracts the received information temporarily stored therein, and sends this from the storage device 9 to the signal restoration circuit 10 as an information signal.

従って、記録走査機13では前記形式要件の他に実質情
報内容まで紙面に印字したものを発行する。
Therefore, in addition to the above-mentioned format requirements, the recording/scanning machine 13 issues a paper with the actual information content printed on it.

なお、送信側Xで[相]入力のためのキー4を押さない
場合には受信側Yでは通常のファクシミリと同じく記録
走査機13は送信用紙14のすべての情報を自動的に紙
面に印字することになる。
Note that if the key 4 for inputting the [phase] is not pressed on the sending side It turns out.

なおテレックスの場合は、上記してファクシミリと同様
の考え方で本発明を実施でき、電話機の場合は記憶装置
9として音声記憶装置、例えばテープレコーダー等を使
用することにより、本発明実施例 以上述べたように本発明の情報伝達装置は、所定操作を
行えば送られてくる情報のうち形式的なもののみを自動
的に再生し、秘密を必要とする実質情報はその後特定の
受信者のみが独自の操作を行って初めて再生されるので
秘密が第三者に漏れることを防止できるものである。
In the case of a telex, the present invention can be implemented using the same concept as the facsimile described above, and in the case of a telephone, by using an audio storage device such as a tape recorder as the storage device 9, the present invention can be implemented using the same concept as described above. In this way, the information transmission device of the present invention automatically reproduces only the formal information of the information sent by performing a predetermined operation, and the substantive information that requires secrecy is then privately transmitted only to a specific recipient. It is possible to prevent the secret from being leaked to a third party because it is played only after the operation is performed.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明をファクシミリに実施した例を示す説明
図、第2図は送信用紙の正面図、第3図は受信用紙の正
面図である。 X −−−−−一送信側     Y −−−−−一受
信側1−・−読み取り走査v!12−−−−−一信号圧
縮回路3・−バッファ記憶装置 4−−−−−−[相]
入カキ−5,6−−−−−−モデム    7−−−−
・・検知回路8−バッファ記憶装置 9−−−−−一記
憶装置10−−−−−−信号復元回路  IL−−−−
一情報記憶部12−・−・印字操作部   13−−−
−−一記録走査機14−−−−−送信用紙    14
a、14b ・−−−一記載部15−・−受信用紙  
  16−−−−−−記憶エリア番号出願人 株式会社
東京タツノ
FIG. 1 is an explanatory diagram showing an example of implementing the present invention in a facsimile machine, FIG. 2 is a front view of a transmission sheet, and FIG. 3 is a front view of a reception sheet. X -------One sending side Y------One receiving side 1--Reading scan v! 12 ------- 1 signal compression circuit 3 - buffer storage device 4 ------- [phase]
Input key-5, 6--Modem 7--
...Detection circuit 8-Buffer storage device 9--Storage device 10--Signal restoration circuit IL--
- Information storage section 12 --- Print operation section 13 ---
--- Recording scanner 14 --- Transmission paper 14
a, 14b ・---1 entry section 15-・-Reception form
16-----Storage Area Number Applicant: Tokyo Tatsuno Co., Ltd.

Claims (1)

【特許請求の範囲】[Claims] 信号線により送られてくる情報を自動的に再生する情報
受信装置において、特定信号検知手段を設け、該検知手
段が特定信号を検知した場合に情報は情報記憶部に保持
され、その後情報再生操作を行うことによりこの保持さ
れた情報を再生するようにしたことを特徴とする情報受
信装置。
In an information receiving device that automatically reproduces information sent through a signal line, a specific signal detection means is provided, and when the detection means detects a specific signal, the information is held in the information storage section, and then the information reproduction operation is performed. An information receiving device characterized in that the retained information is reproduced by performing the following steps.
JP57183096A 1982-10-19 1982-10-19 Information receiver Pending JPS5972836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57183096A JPS5972836A (en) 1982-10-19 1982-10-19 Information receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57183096A JPS5972836A (en) 1982-10-19 1982-10-19 Information receiver

Publications (1)

Publication Number Publication Date
JPS5972836A true JPS5972836A (en) 1984-04-24

Family

ID=16129688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57183096A Pending JPS5972836A (en) 1982-10-19 1982-10-19 Information receiver

Country Status (1)

Country Link
JP (1) JPS5972836A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63212275A (en) * 1987-02-27 1988-09-05 Canon Inc Facsimile equipment
JPH02135938A (en) * 1988-10-31 1990-05-24 Internatl Business Mach Corp <Ibm> Information communication system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480612A (en) * 1977-12-10 1979-06-27 Omron Tateisi Electronics Co Facsimile system
JPS57173264A (en) * 1981-04-17 1982-10-25 Matsushita Graphic Commun Syst Inc Communication system for secret document

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480612A (en) * 1977-12-10 1979-06-27 Omron Tateisi Electronics Co Facsimile system
JPS57173264A (en) * 1981-04-17 1982-10-25 Matsushita Graphic Commun Syst Inc Communication system for secret document

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63212275A (en) * 1987-02-27 1988-09-05 Canon Inc Facsimile equipment
JPH02135938A (en) * 1988-10-31 1990-05-24 Internatl Business Mach Corp <Ibm> Information communication system

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