JPS6090448A - Communication device - Google Patents

Abstract

PURPOSE:To understand accurately the reception state of a station at the remote side independently of the absence of an operator of the remote side station, by sending the reception contents back to the transmission station from the reception station, and comparing the received contents with the transmitted contents at the transmission station to confirm the coincidence. CONSTITUTION:A printed sentence is read by an optical character reader 1, and read- out character signals are recorded to a floppy disk device FD2 and at the same time sent to a reception station 20 via a transmission circuit 3 and a cable 14. The transmitted character signals are written to an FD23 via a reception circuit 22. The information on the FD23 is transferred directly to an FD24 and recorded there. A termination detecting circuit ED26 detects a transmission end signal sent from a transmission station. In this case, the contents of the FD24 are sent to a reception circuit 5 via a transmission circuit 24 and the cable 14. The circuit 5 sends the signal to a discriminating circuit 7 and at the same time starts a reproduction indicating circuit. Then the contents of the information transmitted from the FD2 are reproduced and sent to the circuit 7. The circuit 7 performs comparison every character and discriminates the coincidence or dissidence. Then only a discordant area if detected is transmitted again to obtain the coincidence finally.

Description

【発明の詳細な説明】 本発明は，通信装置に関するものである。[Detailed description of the invention] The present invention relates to a communication device.

尚，本明細書において通信装置とは， 有線，無線をとわず，フアクシミリ，電信，電話，テレ
タイプ，などの情報伝送装置をいう。Note that in this specification, communication devices refer to information transmission devices such as facsimiles, telegraphs, telephones, and teletypes, regardless of whether they are wired or wireless.

従来の通信装置は，相手局にオペレータが不在のときで
も送信又は受信を行なうことはできたが，送信内容が全
て正確に相手局に受信されたか否かの判別を送信局側で
行なうことはできなかつた。Conventional communication devices can transmit or receive data even when there is no operator at the other station, but it is not possible for the transmitting station to determine whether all the transmitted content has been accurately received by the other station. I couldn't do it.

そのため，相手局にオペレータが不在のときには，重要
文書，公文書，図面などのフアクシミリ，テレタイプが
一字一句ときには細線１本までも誤りなく相手局に確実
に伝送されたことを確認する方法がなく，したがつて，
オペレータ不在時には重要文書等を伝送できないという
欠点があつた。また，オペレータ在席時でも，着信内容
を一字一句読ませ，送信側でそれを聞き伝送内容を一つ
一つ確認しなければならずたいへん不便であつた。Therefore, when there is no operator at the other station, there is no way to confirm that important documents, official documents, drawings, etc., such as facsimiles or teletypes, have been transmitted to the other station without errors, word for word, or even a thin line. Therefore,
There was a drawback that important documents etc. could not be transmitted when the operator was absent. Furthermore, even when the operator was present, the incoming call had to be read word by word, and the transmitting side had to listen to it and confirm the transmitted content one by one, which was extremely inconvenient.

本発明は，このような欠点を除去するものであり，相手
局にオペレータが不在であつても相手局での受信状況を
正確に知ることができる通信装置を提供しようとするも
のである。The present invention aims to eliminate such drawbacks and to provide a communication device that can accurately know the reception status at the other station even if the operator is absent at the other station.

以下，本発明の一実施例である通信装置を図面を用いて
説明する。A communication device that is an embodiment of the present invention will be described below with reference to the drawings.

図は本発明の一実施例である文字読取 式テレタイプ型の通信装置のブロツク図である。The figure shows a character reading device that is an embodiment of the present invention. 1 is a block diagram of a teletype communication device; FIG.

図中１は，光学式文字読取装置（以下，ＯＡという）で
あり，読取つた文字信号はフロツピーデイスク装置（以
下，ＦＤという）２に記録されると共に同信号を送信回
路（以下，ＳＥＮＤという）３，ハイブリツドトランス
（以下，ＨＴという）４を介して，通信回路（以下，Ｃ
ＡＢＬＥという）１４に送信する。ＨＴ４は送受信信号
を分離するための三巻変成器である。５は，ＣＡＢＬＥ
１４よりＨＴ４を介して印加された信号を受信する受信
回路（以下，ＲＥＣという）であり，ＦＤ２を再生モー
ドに切換えるための再生指示回路（以下，ＳＴという）
６を，ＲＥＣ５が受信信号の受信を開始すると同時に作
動させ，ＦＤ２より先程記録した文字信号を再生させる
。In the figure, 1 is an optical character reading device (hereinafter referred to as OA), and the read character signal is recorded on a floppy disk device (hereinafter referred to as FD) 2, and the same signal is transmitted to a transmitting circuit (hereinafter referred to as SEND). ) 3, a communication circuit (hereinafter referred to as C) via a hybrid transformer (hereinafter referred to as HT) 4
14 (referred to as ABLE). HT4 is a three-turn transformer for separating transmit and receive signals. 5 is CABLE
A receiving circuit (hereinafter referred to as REC) that receives the signal applied from 14 through HT4, and a reproduction instruction circuit (hereinafter referred to as ST) for switching the FD2 to reproduction mode.
6 is activated at the same time as the REC 5 starts receiving the received signal, and the FD 2 reproduces the previously recorded character signal.

判別回路（以下，ＣＯＭという）７は，ＲＥＣ５からの
受信信号とＦＤ２からの再生信号の一致不一致を比較判
別し，不一致の場合のみ不一致の箇所および内容を示す
検出信号をメモリ（以下，ＲＡＭという）８に書き込む
。A discrimination circuit (hereinafter referred to as COM) 7 compares and determines whether the received signal from the REC 5 and the reproduced signal from the FD 2 match or do not match, and only in the case of a mismatch, stores a detection signal indicating the location and contents of the mismatch in a memory (hereinafter referred to as RAM). )8.

終端検出回路（以下，ＥＤという）１０は，ＲＥＣ５で
の受信信号の終端を検出した際，出力をＲＡＭ８に送出
し，ＲＡＭ８にそれまでに書き込まれた不一致箇所およ
びその内容を読出させ，その箇所およびその正しい内容
をＦＤ２に再度再生させ，訂正位置信号と共にＳＥＮＤ
３，ＨＴ４を介してＣＡＢＬＥ１４に送出する。When the termination detection circuit (hereinafter referred to as ED) 10 detects the termination of the received signal at the REC 5, it sends an output to the RAM 8, reads out the mismatched part and its contents written in the RAM 8 up to that point, and reads out the mismatched part and its contents written in the RAM 8 up to that point. and reproduce the correct contents on FD2 again, and send it along with the corrected position signal.
3. Send to CABLE14 via HT4.

ＥＤ１０より終端検出出力が印加されてもＲＡＭ８に不
一致情報が書き込まれていない場合，ＲＡＭ８に訂正情
報がない旨の出力が送信完了指示回路（以下，ＯＤＤと
いう）９に印加されるとＯＤＤ９は送信完了信号をＳＥ
ＮＤ３，ＨＴ４を介してＣＡＢＬＥ１４に送出されると
共に，送信局１３の送信系の電源（以下，ＰＷという）
１１を遮断し，ＯＡ１，ＦＤ２，ＳＥＮＤ３，ＲＥＣ５
，ＳＴ６，ＣＯＭ７，ＲＡＭ８，ＯＤＤ９およびＥＤ１
０などを逐次制御する中央制御装置（以下，ＣＰＵとい
う）１２を停止させる。If the mismatch information is not written in the RAM 8 even if the termination detection output is applied from the ED 10, when an output indicating that there is no correction information in the RAM 8 is applied to the transmission completion instruction circuit (hereinafter referred to as ODD) 9, the ODD 9 starts transmitting. SE completion signal
It is sent to the CABLE 14 via the ND3 and HT4, and the power supply for the transmission system of the transmitting station 13 (hereinafter referred to as PW)
11, OA1, FD2, SEND3, REC5
, ST6, COM7, RAM8, ODD9 and ED1
The central control unit (hereinafter referred to as CPU) 12 that sequentially controls the CPU 0 and the like is stopped.

２１は，ＣＡＢＬＥ１４に接続され，送受信信号を分離
するためのＨＴであり，ＨＴ２１は，ＲＥＣ２２を介し
てＦＤ２３，２４に接続されている。21 is an HT connected to the CABLE 14 to separate transmitted and received signals, and the HT 21 is connected to the FDs 23 and 24 via the REC 22.

ＦＤ２３，２４は相互間で情報の交換を行ない，ＣＰＵ
３０に制御されて文書，図形等の編集を行なうことがで
きる。ＥＤ２６は，ＲＥＣ２２からの受信信号の終端を
検出し，ＦＤ２４を再生モードに切換えると共に，ＦＤ
２４からの再生信号はＳＥＮＤ２５，ＨＴ２１を介して
ＣＡＢＬＥ１４に送出される。FDs 23 and 24 exchange information with each other, and the CPU
Editing of documents, figures, etc. can be performed under the control of 30. The ED26 detects the end of the received signal from the REC22, switches the FD24 to playback mode, and also switches the FD24 to playback mode.
The reproduced signal from 24 is sent to CABLE 14 via SEND 25 and HT21.

２８は，ＲＥＣ２２に接続され，送信完了信号を検出し
，ＦＤ２４にそれまで書き込まれた情報をハードコピー
装置（ワードプロセツサ，電子タイプライタ，Ｘ−Ｙレ
コーダなど，以下，ＨＣＰという）２７に送出し，文字
表示させる送信完了指示回路（以下，ＦＥＤという）で
ある。ＦＥＤ２８は，ＦＤ２４の再生完了後，しばらく
して受信局２０の送信系の電源（以下，ＰＷという）２
９を遮断すると共に，ＲＥＣ２２，ＦＤ２３，２４，Ｅ
Ｄ２６，ＳＥＮＤ２５，ＦＥＤ２８およびＨＣＰ２７の
動作を逐次制御するＣＰＵ３０の動作を停止させる。28 is connected to the REC 22, detects a transmission completion signal, and sends the information written to the FD 24 so far to a hard copy device (word processor, electronic typewriter, X-Y recorder, etc., hereinafter referred to as HCP) 27. This is a transmission completion indication circuit (hereinafter referred to as FED) that displays characters. After a while after the completion of regeneration of the FD 24, the FED 28 turns on the power supply (hereinafter referred to as PW) 2 of the transmission system of the receiving station 20.
9, and REC22, FD23, 24, E
The operation of the CPU 30, which sequentially controls the operations of the D26, SEND25, FED28, and HCP27, is stopped.

次に，この装置の動作を説明する まず，「私は山田です」と印刷された文章をＯＡ１で読
取り「ワ，タ，シ，ワ，ヤ，マ，ダ，デ，ス」なる文字
信号をＦＤ２に記録すると共にＳＥＮＤ３，ＨＴ４およ
びＣＡＢＬＥ１４を介して，この文字信号を受信局２０
に送出する。Next, we will explain the operation of this device. First, the printed text "I am Yamada" is read by the OA1 and the character signals "wa, ta, shi, wa, ya, ma, da, de, su" are output. This character signal is recorded on FD2 and sent to the receiving station 20 via SEND3, HT4 and CABLE14.
Send to.

ＣＡＢＬＥ１４を介して伝送された文字信号は，ＨＴ２
１，ＲＥＣ２２を通してＦＤ２３に書き込まれる。この
とき，ＣＡＢＬＥ１４の途中で落雷によるノイズが伝送
中の文字信号に混入し，ＳＥＮＤ３より「ワ，タ，シ，
ワ，ヤ，マ，ダ，デ，ス」なる文字信号を送出したにも
かかわらず，ＦＤ２３には「ワ，ダ，シ，オ，ヤ，マ，
タ，デ，ス」なる文字信号として書き込まれた場合につ
いて以下説明する。The character signal transmitted via CABLE14 is
1, written to FD23 through REC22. At this time, in the middle of CABLE 14, noise caused by a lightning strike mixes into the character signal being transmitted, and SEND 3 says "wa, ta, shi...
Even though I sent out the character signal "wa, ya, ma, da, de, su", the FD23 still sent "wa, da, shi, o, ya, ma,
The case where the character signals "ta, de, s" are written will be explained below.

この場合，ＦＤ２３の情報はそのままＦＤ２４に書き込
まれる，そして，ＳＥＮＤ３から送信終了の信号が送ら
れると，ＥＤ２６は，これを検出し，ＦＤ２４にそれま
でに書き込まれた「ワ，ダ，シ，オ，ヤ，マ，タ，デ，
ス」なる文字信号をＳＥＮＤ２５，ＨＴ２１，ＣＡＢＬ
Ｅ１４およびＨＴ４を介して，ＲＥＣ５に送出する。Ｒ
ＥＣ５は，ＳＥＮＤ２５からの返送信号を受信すると，
この受信信号をＣＯＭ７へ送出すると共に，直ちにＳＴ
６を作動させＦＤ２から，先程受信局２０へ送信した情
報と同一内容の情報「ワ，タ，シ，ワ，ヤ，マ，ダ，デ
，ス，」を再生し，両信号を同期させてＣＯＭ７へ送出
する。In this case, the information on the FD23 is written as is to the FD24, and when a transmission end signal is sent from SEND3, the ED26 detects this and the information written to the FD24 until then is written to the FD24. , ya, ma, ta, de,
SEND25, HT21, CABL character signal
It is sent to REC5 via E14 and HT4. R
When EC5 receives the return signal from SEND25,
This received signal is sent to COM7, and the ST
6 is activated and the FD2 reproduces the same information as the information sent to the receiving station 20 earlier, "wa, ta, shi, wa, ya, ma, da, de, su," and synchronizes both signals. Send to COM7.

ＣＯＭ７は，この両信号を比較し，その一致不一致を判
別する。この場合，ＣＯＭ７からＲＡＭ８への出力は「
○，×，○，×，○，○，×，○，○」となる。ここで
「○」は一致，「×」は不一致を示し，これらの記号の
位置は不一致箇所の位置を示す。COM7 compares these two signals and determines whether they match or do not match. In this case, the output from COM7 to RAM8 is “
○, ×, ○, ×, ○, ○, ×, ○, ○”. Here, "○" indicates a match, "x" indicates a mismatch, and the positions of these symbols indicate the positions of the mismatched parts.

次に，ＳＥＮＤ２５からの返送終了の信号をＲＥＣ５を
介してＥＤ１０で送信するとＥＤ１０はＲＡＭ８を読み
出し，ＦＤ２に不一致箇所の部分だけ位置（番地）と共
に，再度再生し，ＳＥＮＤ３，ＨＴ４を介して再送させ
る。Next, when the return end signal from SEND25 is sent by ED10 via REC5, ED10 reads RAM8, reproduces only the mismatched part along with the position (address) on FD2, and retransmits it via SEND3 and HT4. .

この再送された「○，タ，○，ワ，○，○，ダ，○，○
」なる文字信号はＣＡＢＬＥ１４，ＨＴ２１，ＲＥＣ２
２を介してＦＤ２３に書き込まれる，新たに書き込まれ
た内容だけをＦＤ２３からＦＤ２４に送出し，ＦＤ２４
の訂正箇所部分のみ訂正することにより，ＦＤ２４には
「ワ，タ，シ，ワ，ヤ，マ，ダ，デ，ス」なる文字信号
の編集が行なわれる。そして，この再送信号の終端信号
によりＥＤ２６はＦＤ２４を再生し，ＳＥＮＤ２５から
ＨＴ２１，ＣＡＢＬＥ１４を介して訂正後の文字信号「
ワタシワヤマダデス」をＨＴ４，ＲＥＣ５に送出する。This retransmitted “○, ta, ○, wa, ○, ○, da, ○, ○
” character signals are CABLE14, HT21, REC2
2, only the newly written contents are sent from FD23 to FD24, and
By correcting only the corrected portion, the character signals "wa, ta, shi, wa, ya, ma, da, de, su" are edited on the FD 24. Then, the ED26 reproduces the FD24 by the end signal of this retransmission signal, and the corrected character signal "
Send "Watashiwaya Madadesu" to HT4 and REC5.

　これにより，ＳＴ６は，再びＦＤ２を再生し，ＣＯＭ
７ではＦＤ２の出力情報とＲＥＣ５の出力情報との比較
が行なわれる。ＳＥＮＤ２５からの訂正後の文字信号の
終端信号をＥＤ１０で検出し，ＲＡＭ８を読み出し状態
にするが，この場合，不一致部分がないため，ＦＤ２へ
の訂正指示は行なわれず，代つて　ＯＤＤ９に訂正なし
の旨の情報がＲＡＭ８より送出される。As a result, ST6 regenerates FD2 and COM
At step 7, the output information of the FD2 and the output information of the REC5 are compared. The end signal of the corrected character signal from SEND25 is detected by ED10 and RAM8 is put into the reading state, but in this case, since there is no mismatched part, no correction instruction is given to FD2, and instead, no correction is sent to ODD9. Information to that effect is sent from RAM8.

これにより，ＯＤＤ９は，ＳＥＮＤ３，ＨＴ４，ＣＡＢ
ＬＥ１４を介して受信局２０に送信完了信号を送出する
。また，ＯＤＤ９からはＰＷ１１，ＣＰＵ１２に夫々停
止指示が送られる。この送信完了信号は，ＣＡＢＬＥ１
４，ＨＴ２１，ＲＥＣ２２を介してＦＥＤ２８に印加さ
れる。この信号により　ＦＥＤ２８は，ＦＤ２４に記録
された訂正後の文章情報を再生し，ＨＣＰ２７に送出す
るように再生指示をＦＤ２４に行なう。ＨＣＰ２７は，
ＦＤ２４からの再生信号をカナ漢字変換後，ＯＡ１で読
取つた文章と同一の内容の「私は，山田です」をハード
コピーすることができる。As a result, ODD9 is connected to SEND3, HT4, CAB
A transmission completion signal is sent to the receiving station 20 via the LE 14. Further, a stop instruction is sent from the ODD 9 to the PW 11 and the CPU 12, respectively. This transmission completion signal is CABLE1
4, is applied to the FED 28 via the HT 21 and the REC 22. Based on this signal, the FED 28 instructs the FD 24 to reproduce the corrected text information recorded on the FD 24 and send it to the HCP 27. HCP27 is
After converting the playback signal from the FD24 into kana-kanji, it is possible to make a hard copy of ``I am Yamada,'' which has the same content as the sentence read by the OA1.

また，ＦＥＤ２８は，ＰＷ２９，ＣＰＵ３０を停止させ
る。Further, the FED 28 stops the PW 29 and the CPU 30.

このようにすることにより，人手を要することなく送信
局１３側で受信局２０において送信内容と一字一句違わ
ない全く同一の情報が受信されたことを確認できると共
に万一誤つた内容が受信されても遂次自 動的に訂正が行なわれるため，送信内容と同一内容の情
報を正確かつ確実に 受信局２０に受信させることができる。By doing this, the transmitting station 13 can confirm that the receiving station 20 has received exactly the same information that does not differ word for word from the transmitted content, without requiring any human intervention, and also prevents incorrect content from being received. Since the correction is automatically performed one after another even when the information is transmitted, the receiving station 20 can accurately and reliably receive information with the same content as the transmitted content.

尚，本施例では，ＯＡ１として光学式文字読取装置を用
いたが，磁気式文字読取装置，フアクシミリ装置，ビデ
オカメラなどの撮像装置，キーボード式文字入力装置，
手書式文字認識装置，音声認識装置などを用いてもよく
，ＦＤ２，ＦＤ２３，ＦＤ２４としてフロツピデイスク
装置を用いたが，磁気テープ，磁気バブル，半導体メモ
リ（ＲＡＭ）などを用いてもよく，ＨＣＰ２７としてハ
ードコピー装置を用いたが，和文，英文ワードプロセツ
サ（文書作成機），プリンター，電子タイプライタ，Ｃ
ＲＴ，磁気記録再生装置，Ｘ−Ｙレコーダ，受像装置な
どを用いてもよく，また，ＨＴ４，２１を用いＣＡＢＬ
Ｅ１４の１回線で相互通信する例を示したが　これに限
るものではなく，送受信を独立回線（２回線式）を用い
てもよく，また，有線でなく無線回線でもよい。さらに
，不一致部分だけをＣＯＭ７で検出し，ＲＡＭ８を介し
てＦＤ２より不一致部分のみ再送したが，例えば，１か
所でも不一致部分があることを検出した場合全文を再送
するようにしてもよく，（このときにはＦＤ２３，２４
のいずれか１方を省くことができる。）またＳＥＮＤ３
．２５からの送信信号に送信終端を示す終了（又は完了
）信号を特に付加することなく送信終了（又は完了）後
の一定時間の無信号を検出し，それをもつてＦＤ２４，
ＲＡＭ８に再生指示を与えるＶＯＸ型のＥＤ１０．２６
（又ＦＥＤ２８）であつてもよい。In this example, an optical character reading device was used as the OA1, but a magnetic character reading device, a facsimile device, an imaging device such as a video camera, a keyboard type character input device,
A handwritten character recognition device, a voice recognition device, etc. may be used.Although floppy disk devices were used as the FD2, FD23, and FD24, magnetic tape, magnetic bubbles, semiconductor memory (RAM), etc. may also be used. A copying machine was used, but Japanese and English word processors (document creation machines), printers, electronic typewriters, and C
RT, magnetic recording/reproducing device, X-Y recorder, image receiving device, etc. may be used, and HT4, 21 may be used to perform CABL
Although we have shown an example of mutual communication using one E14 line, the present invention is not limited to this; independent lines (two-line system) may be used for transmission and reception, and wireless lines may be used instead of wired lines. Furthermore, only the mismatched portion was detected by the COM7, and only the mismatched portion was retransmitted from the FD2 via the RAM 8. However, for example, if it is detected that there is a mismatched portion at even one place, the entire text may be retransmitted. At this time, FD23, 24
Either one of them can be omitted. ) Also SEND3
．． FD24, FD24,
VOX type ED10.26 that gives playback instructions to RAM8
(or FED28).

また，受信局２０と送信局１３との間には中継局，交換
機等があるが省略している。Furthermore, there are relay stations, exchanges, etc. between the receiving station 20 and the transmitting station 13, but these are omitted.

また，本実施例では，白黒画像，文字伝送の例を示した
が，これに限らずカラー画像，楽符，記号，数式や，心
電図，脳波など医学上の臨床情報伝送などを行なう場合
にも用いることができる。また，ＣＯＭ７はコード信号
そのものを同期をとつて直接比較する例を示したが，図
形，波形，文字などでは，パターン認識し，比較を行な
うようにしてもよい。また，全時間帯に渡つての連続比
較でなく，サンプリング比較を行なつてもよい。In addition, although this example shows an example of black-and-white image and character transmission, it is not limited to this, and can also be used to transmit color images, musical notes, symbols, mathematical formulas, and medical clinical information such as electrocardiograms and electroencephalograms. Can be used. Further, although COM7 has shown an example in which the code signals themselves are synchronized and directly compared, patterns, waveforms, characters, etc. may be recognized and compared. Further, instead of continuous comparison over the entire time period, sampling comparison may be performed.

本実施例では受信局２０のＦＤ２３，２４に記録された
情報を返送するようにしたため，ＨＣＰ２７からのハー
ドコピーを文字認識し，文字信号に変換して，又は撮像
装置で映像情報として返送する場合に比べ装置が小型で
すみ，しかもより高精度の返送が可能となる。In this embodiment, the information recorded on the FDs 23 and 24 of the receiving station 20 is sent back, so when the hard copy from the HCP 27 is character recognized, converted to a text signal, or sent back as video information by an imaging device. The device is smaller than the conventional method, and it is possible to return items with higher precision.

なお，上記実施例では，ＥＤ１０が作動しても不一致部
分がないときにはＲＡＭ８，ＦＤ２とにより構成される
再送制御部は作動せず，代つてＯＤＤ９が作動する。In the above embodiment, even if the ED 10 is activated, if there is no mismatched portion, the retransmission control unit constituted by the RAM 8 and the FD 2 is not activated, and the ODD 9 is activated instead.

以上のように本発明によれば，受信局側にオペレータが
不在でも送信局側で送信内容を正確かつ確実に受信局側
に伝送し得たことを確認することができる。また， 再送制御部を設ければ，受信局側に送信内容を正確に受
信されるように自動的に再送を行なうので，公文書，図
面，写真などの重要文書の伝送を高精度に安定して行な
うことができる。As described above, according to the present invention, even if there is no operator on the receiving station side, it is possible to confirm that the transmission contents were accurately and reliably transmitted to the receiving station side on the transmitting station side. In addition, if a retransmission control unit is installed, the transmission will be automatically retransmitted so that the receiving station receives the transmitted content accurately, ensuring highly accurate and stable transmission of important documents such as official documents, drawings, and photographs. It can be done.

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

図は本発明の一実施例である通信 装置のブロツク図である。 １−−−−光学式文字読取装置（ＯＡ），２，２３，２
４−−フロツピーデイスク装置（ＦＤ），３，２５−−
−送信回路（ＳＥＮＤ），４，２１−−−ハイブリツド
トランス（ＨＴ），５，２２−−−受信回路（ＲＥＣ）
， ６−−−−再生指示回路（ＳＴ）， ７−−−−判別回路（ＣＯＭ）， ８−−−−メモリ（ＲＡＭ）， ９−−−−−送信完了指示回路（ＯＤＤ），１０，２６
−−−終端検出回路（ＥＤ），１１，２９−−−電源（
ＰＷ）， １２，３０−−−中央制御装置（ＣＰＵ），１３−−−
−送信局，　１４−−−−通信回線（ＣＡＢＬＥ），２
０−−−−−受信局， ２７−−−−ハードコピー装置（ＨＣＰ），２８−−−
−−送信完了指示装置（ＦＥＤ）。 特許出願人の氏名　池上徳子The figure is a block diagram of a communication device that is an embodiment of the present invention. 1----Optical character reader (OA), 2, 23, 2
4--Floppy disk device (FD), 3,25--
- Transmitting circuit (SEND), 4, 21---Hybrid transformer (HT), 5, 22---Receiving circuit (REC)
, 6-----Reproduction instruction circuit (ST), 7-----Discrimination circuit (COM), 8-----Memory (RAM), 9-----Transmission completion instruction circuit (ODD), 10, 26
--- Termination detection circuit (ED), 11, 29 --- Power supply (
PW), 12, 30---Central control unit (CPU), 13---
- Transmitting station, 14---Communication line (CABLE), 2
0------ Receiving station, 27---- Hard copy device (HCP), 28---
--Transmission Completion Indicator (FED). Patent applicant's name Noriko Ikegami

Claims (3)

【特許請求の範囲】[Claims] （１）　第１の送信回路と，前記第１の送信回路から送
信される情報を記憶するメモリと，第１の受信回路と，
前記第１の受信回路からの出力情報と前記メモリからの
再生出力情報との一致不一致を判別するための判別部と
を有する送信部，および前記第１の送信回路の送信出力
を受信するための第２の受信回路と，前記第２の受信回
路からの出力情報を前記第１の受信回路に 送信するための第２の送信回路と，前記第２の受信回路
からの出力情報を記録 するための記録装置部とを有する受信部を備えてなる通
信装置。(1) a first transmitting circuit, a memory that stores information transmitted from the first transmitting circuit, and a first receiving circuit;
a transmitting section having a determining section for determining whether the output information from the first receiving circuit matches the playback output information from the memory; and a transmitting section for receiving the transmission output of the first transmitting circuit. a second receiving circuit; a second transmitting circuit for transmitting output information from the second receiving circuit to the first receiving circuit; and a second transmitting circuit for recording output information from the second receiving circuit. A communication device comprising: a receiving section having a recording device section; （２）　判別部は，両出力情報の不一致を検出した際，
メモリに記憶された情報を再度第１の送信回路から送信
させるように構成した再送制御部を備えることを特徴と
する特許請求の範囲第１項に記載の通信装置。(2) When the discriminator detects a mismatch between the two output information,
2. The communication device according to claim 1, further comprising a retransmission control section configured to cause the first transmission circuit to transmit the information stored in the memory again. （３）　第２の受信回路は，受信出力情報を記憶する記
憶部を有し，前記記憶部の 再生出力を第２の送信回路若しくは記録装置部に印加す
るように構成したことを特徴とする特許請求の範囲第１
項又は第２項に記載の通信装置。(3) The second receiving circuit is characterized in that it has a storage section that stores received output information, and is configured to apply the reproduced output of the storage section to the second transmitting circuit or the recording device section. Claim 1
The communication device according to item 1 or 2.