JPS6062261A - Information transfer system - Google Patents

Information transfer system

Info

Publication number
JPS6062261A
JPS6062261A JP58169179A JP16917983A JPS6062261A JP S6062261 A JPS6062261 A JP S6062261A JP 58169179 A JP58169179 A JP 58169179A JP 16917983 A JP16917983 A JP 16917983A JP S6062261 A JPS6062261 A JP S6062261A
Authority
JP
Japan
Prior art keywords
data
reception
address
transmitting
receiving
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
JP58169179A
Other languages
Japanese (ja)
Inventor
Kosuke Kamo
加茂　康輔
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP58169179A priority Critical patent/JPS6062261A/en
Publication of JPS6062261A publication Critical patent/JPS6062261A/en
Pending legal-status Critical Current

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  • Communication Control (AREA)

Abstract

PURPOSE:To alter the memory allocation on a reception side without exerting any influence upon a transmission side by collating address information with the contents of a receive data address list, and deciding the storage address for receive data. CONSTITUTION:A transmission part 2 before sending data D transmits address information A encoded according to the agreement with a reception side as to a reception-side data storage area 4 to a reception side 3. The reception part 3 collates the address information A with the data storage address list 5 to decide the storage address for receive data, and enters the reception of the data D. The transmission part 2 detects a data reception request from the reception part 3 and starts sending the data D, thus completing the data transfer.

Description

【発明の詳細な説明】 〔発明の利用分野〕 本発明は二つの機器間における情報転送方式に関するも
のであり、更に詳しくは受信側におけるデータ格納アド
レスを符号化した情報な送イηし、受１ｇ側でデータ格
納アドレスを決定した後、データの送信を行なう様にし
た情報転送方式に関する。[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to an information transfer system between two devices. The present invention relates to an information transfer method in which data is transmitted after determining a data storage address on the 1g side.

〔発明の背景〕[Background of the invention]

従来から、二つの機器間のデータ転送に際し、送信側か
ら受信側にあらかじめデータ格納アドレスを送信し、次
いでデータの送信を行なう方式が行なわれている。しか
し、従来技術ではデータ格納アドレスそのものを送信し
ているため、受信側でメモリ割付の変更が生じた場合、
送信側と受信側の双方においてデータ格納アドレスの仕
様変更が必要になるという欠点があった。Conventionally, when transferring data between two devices, a method has been used in which a data storage address is transmitted in advance from the transmitting side to the receiving side, and then the data is transmitted. However, in the conventional technology, the data storage address itself is sent, so if the memory allocation changes on the receiving side,
This method has the disadvantage that it is necessary to change the specifications of data storage addresses on both the sending and receiving sides.

〔発明の目的〕[Purpose of the invention]

本発明の目的は、上記した従来技術の欠点を除去し、受
信側でメモ９割付変更がなされても送信側に影響を与え
ることのない情報転送方式を提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to eliminate the drawbacks of the prior art described above and to provide an information transfer method that does not affect the transmitting side even if the memo 9 allocation is changed on the receiving side.

〔発明の概要〕[Summary of the invention]

本発明の情報転送方式は、各々独立した送受信機能を有
し、送信と受信が並行して行なわれる二つの機器におい
て、送信側の機器ではデータ送信に先立し、送信側と受
信側で画一に定めた符号によシ符号化したアドレス情報
を送信し、受信側の機器において上記アドレスｆＷ＠と
受信データアドレスリストとの照合を行ない、受信デー
タの格納アドレスを決定し、その後データの送受信を行
なうものである。In the information transfer method of the present invention, when two devices each have independent transmitting and receiving functions and transmitting and receiving are performed in parallel, the transmitting device performs an image on the transmitting and receiving sides before data transmission. The address information encoded using the specified code is transmitted, and the receiving device checks the address fW@ against the received data address list to determine the storage address of the received data, and then sends and receives the data. This is what we do.

〔発明の実施列〕[Implementation sequence of the invention]

以下添付の図面により、更に詳細に本発明について説明
する。The present invention will be explained in more detail below with reference to the accompanying drawings.

添付の図は本発明の一実施例を示すものであり、送信デ
ータ領域１と送信部２と受信部３と受信データ領域４と
データ格１納アドレスリスト５から構成されている。受
信部６はシステムアップ後直ちに受信可能となり、送信
部２は送信データ領域１に保有しているデータをいつで
も送信出来る。尚、この実施例は各々独立した送受信機
能を持つ二つの機器において、一方向の送受１言の慨要
を示すものである。The attached figure shows one embodiment of the present invention, which is composed of a transmission data area 1, a transmission section 2, a reception section 3, a reception data area 4, and a data storage 1 storage address list 5. The receiving section 6 becomes capable of receiving data immediately after system startup, and the transmitting section 2 can transmit the data held in the transmission data area 1 at any time. This embodiment shows the outline of one-way transmission and reception between two devices each having independent transmission and reception functions.

送信部２はデータＤの送信に先立ち、受信側のデータ格
納領域４に関して送１ｇ側と受１ｄ側の双方で予め約束
して符号化したアドレス清ＭＡな受信部３へ送信する。Prior to transmitting the data D, the transmitting section 2 transmits the data to the receiving section 3 having a clean address MA, which has been agreed and encoded in advance by both the transmitting side 1g and the receiving side 1d, regarding the data storage area 4 on the receiving side.

受信部３は受信したアドレス清ｍＡとデータ整備アドレ
ス９ストアとな照合し、受信データの格納アドレスを決
定し、データＤの受信に着手する。The receiving unit 3 compares the received address mA with the data maintenance address 9 store, determines the storage address of the received data, and starts receiving the data D.

送信部２は受信部３からのデータ受信要求を検出してデ
ータＤの送信に着手し、データ転送を完了する。The transmitter 2 detects a data reception request from the receiver 3, starts transmitting data D, and completes the data transfer.

Ｃ発明の効果〕 本発明によれば、送信側へ影響を与えることなく、受信
側のメモ９割付変更を行なうことがでよる。C. Effects of the Invention] According to the present invention, it is possible to change the memo 9 layout on the receiving side without affecting the sending side.

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

添付の図面は本発明の一実施例を示すブロック図である
。 １・・・送信データ領域、２用送信部、３・・・受（ｉ
部、　４川受信データ領域、５・・・データ格納アドレ
スリスト、 Ａ・・・アドレス情報、Ｄ・・データ 代理人弁理士　高　橋　８Ａ　夫The accompanying drawings are block diagrams illustrating one embodiment of the invention. 1... Transmission data area, 2 transmitter, 3... Reception (i
Section, 4 river received data area, 5... Data storage address list, A... Address information, D... Data representative patent attorney Takahashi 8A Husband

Claims (1)

【特許請求の範囲】[Claims] 各々独立した送受信機能を有し、送信及び受信が並行し
て行なわれる二つの機器において、送信側の機器ではデ
ータ送信に先立ち、送信側と受信側の双方で画一に足め
た符号により符号化したアドレス・情報を送信し、受信
側の機器において上記アドレス情報と受信データアドレ
スリストとの照合を行ない、受信データの格納アドレス
な決定し、その後データの送受１百を行なうことを特徴
とする情報転送方式。When two devices each have independent transmitting and receiving functions and transmitting and receiving are performed in parallel, the transmitting device uses a code that is uniformly added to both the transmitting and receiving sides before transmitting data. The device on the receiving side checks the address information against the received data address list, determines the storage address of the received data, and then sends and receives the data. Information transfer method.
JP58169179A 1983-09-16 1983-09-16 Information transfer system Pending JPS6062261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58169179A JPS6062261A (en) 1983-09-16 1983-09-16 Information transfer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58169179A JPS6062261A (en) 1983-09-16 1983-09-16 Information transfer system

Publications (1)

Publication Number Publication Date
JPS6062261A true JPS6062261A (en) 1985-04-10

Family

ID=15881707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58169179A Pending JPS6062261A (en) 1983-09-16 1983-09-16 Information transfer system

Country Status (1)

Country Link
JP (1) JPS6062261A (en)

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