JPH03214299A - Cash register with data transmission/reception function - Google Patents
Cash register with data transmission/reception functionInfo
- Publication number
- JPH03214299A JPH03214299A JP819990A JP819990A JPH03214299A JP H03214299 A JPH03214299 A JP H03214299A JP 819990 A JP819990 A JP 819990A JP 819990 A JP819990 A JP 819990A JP H03214299 A JPH03214299 A JP H03214299A
- Authority
- JP
- Japan
- Prior art keywords
- data
- host computer
- cash register
- communication control
- modem
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
Landscapes
- Cash Registers Or Receiving Machines (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野］
本発明は、情報処理機器に関し、特にデータ送受信を行
うことのできる金銭登録機に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to information processing equipment, and particularly to a cash register capable of transmitting and receiving data.
従来の金銭登録機では、ホスト計算機との間で金銭登録
等のデータの送受信を行う場合、金銭登録機にインテリ
ジェントモデムを接続し、このインテリジェントモデム
を介して電話回線と接続することにより行っていた。With conventional cash registers, when sending and receiving data such as cash registers to and from a host computer, an intelligent modem was connected to the cash register and the telephone line was connected through this intelligent modem. .
従って従来のホスト計算機との間のデータの送受信方法
では、インテリジェントモデムを用いていたため、金銭
登録機の他にインテリジェントモデムを用意しなければ
ならないという欠点がある。Therefore, the conventional method of transmitting and receiving data with a host computer uses an intelligent modem, which has the disadvantage that an intelligent modem must be prepared in addition to the cash register.
また、データの送受信にインテリジェントモデムが必要
になるということは、データ送受信機能付き金銭登録機
のシステムが高価なものとなる。Furthermore, the need for an intelligent modem for data transmission and reception makes the cash register system with data transmission and reception functions expensive.
本発明の目的は、上記欠点を解消し、インテリジェント
モデムを使用しなくても、ホスト計算機との間でデータ
の送受信が可能なデータ送受信機能付き金銭登録機を提
供することにある。SUMMARY OF THE INVENTION An object of the present invention is to eliminate the above-mentioned drawbacks and provide a cash register with a data transmission/reception function that can transmit and receive data to and from a host computer without using an intelligent modem.
［課題を解決するための手段］
本発明のデータ送受信機能付き金銭登録機は、データの
送信を開始する送信キーと、
この送信キーの押下によりホスト計算機を呼Ｌすダイヤ
ル部と、
送受信データを格納する通信制御部と、前記ダイヤル部
からの信号により、電話回線宅介して前記ホスト計算機
との間がオンライン状見になると、前記通信制御部に格
納されたデータ苓変調して前記ホスト計算機に送信し、
前記ホスト計算機から受信したデータを復調して前記通
信ル御部に格納する変復調部とを有する。[Means for Solving the Problems] A cash register with a data transmission/reception function according to the present invention has a transmission key for starting data transmission, a dial section for calling a host computer when the transmission key is pressed, and a dial unit for transmitting and receiving data. When communication between the stored communication control unit and the host computer becomes online via a telephone line by a signal from the dial unit, the data stored in the communication control unit is modulated and transmitted to the host computer. send,
and a modulation/demodulation section that demodulates data received from the host computer and stores the demodulated data in the communication control section.
次に、本発明の実施例について図面を参照して説明する
。Next, embodiments of the present invention will be described with reference to the drawings.
第１図は、本発明の一実施例を示す回路ブロンク図であ
る。FIG. 1 is a circuit block diagram showing an embodiment of the present invention.
このデータ送受信機能付き金銭登録機は、送信キーｌと
、ダイヤル部２と、変復調部３と、通信制御部４と、コ
不クタ５とを備えている。This cash register with data transmission/reception function includes a transmission key 1, a dial section 2, a modulation/demodulation section 3, a communication control section 4, and a controller 5.
送信キー１は、ダイヤル機能に切り換え、データの送受
信の開始を行うキーである。The transmission key 1 is a key for switching to the dial function and starting data transmission and reception.
ダイヤル部２は、送信キー１によるデータの送受信の開
始を受け、データ送受信機能付き金銭登録機とホスト計
算機との間を、変復調部３，コネクタ５．電話回線を介
して接続し、オンライン状態にする。The dial unit 2 receives the start of data transmission and reception using the transmission key 1, and connects the modem unit 3, the connector 5. Connect via phone line and go online.
変復調部３は、ホスト計算機との間がオンライン状態に
なると、通信制御部４に格納されたデータを変鋼して送
信し、またホスト計算機からの受信データを受信して復
調して通信制御部４に格納する。When the modem unit 3 becomes online with the host computer, it modifies the data stored in the communication control unit 4 and transmits it, and also receives and demodulates the received data from the host computer and sends it to the communication control unit. Store in 4.
通信制御部４は、送受信バッファであり、格納したデー
タを変復調部３に送出し、変復調部３で受信したデータ
を変復調部３を介して格納する。The communication control section 4 is a transmission/reception buffer, and sends the stored data to the modulation/demodulation section 3 and stores the data received by the modulation/demodulation section 3 via the modulation/demodulation section 3 .
コネクタ５は、電話回線のコネクタに差し込むだめのコ
ネクタであり、このコネクタを電話回線に差し込み接続
することにより、データ送受信機能付き金銭登録機とホ
スト計算機とが電話回線を介して接続され、データの送
受信が可能となる。The connector 5 is a connector that is inserted into a telephone line connector. By inserting and connecting this connector into the telephone line, the cash register with data transmission/reception function and the host computer are connected via the telephone line, and the data can be transferred. Sending and receiving becomes possible.
次に、本実施例の動作を説明する。データ送受信機能付
き金銭登録機のコネクタ５を電話回線のコネクタに差し
込んで接続し、送信キー１を押下すると、ダイヤル部２
が動作し、金銭登録機とホスト計算機との間がオンライ
ン状態になり、変復調部３が働く。この変復調部３が動
作することにより通信制御部４に格納されたデータが変
調されホスト計算機に送信される。一方、ホスト計算機
からの受信データは、変復調部３で復調され、通信制御
部４に格納される。Next, the operation of this embodiment will be explained. When the connector 5 of the cash register with data transmission/reception function is connected to the telephone line connector and the transmission key 1 is pressed, the dial part 2
operates, the cash register and the host computer are brought into online state, and the modulation/demodulation unit 3 is activated. By operating this modulation/demodulation section 3, data stored in the communication control section 4 is modulated and transmitted to the host computer. On the other hand, data received from the host computer is demodulated by the modulation/demodulation section 3 and stored in the communication control section 4 .
以上説明したように本発明のデータ送受信機能付き金銭
登録機は、データ送受信機能付き金銭登録機にインテリ
ジェントモデムの機能であるデータ送受信の行える変復
調機能と、ダイヤル機能とを有することにより、インテ
リジェントモデムを使用せずにホスト計算機とのデータ
の送受信が可能である。As explained above, the cash register with data transmission/reception function of the present invention has a modem function that can transmit and receive data, which is the function of an intelligent modem, and a dial function. It is possible to send and receive data to and from the host computer without using it.
（発明の効果〕
以上説明ビ，たよう↓二本発明は、金銭登録機（こ変イ
Ｓ’． ．ｌ！ｊ機能とダイ〜・ル機能を持たせること
Ｃこより、１ニテ゛） ．：；．ントモデムを使わずに
ホスト計算機との間でデータを送受信できるため、千′
一ν送受信機能付き金銭登録機のシステムを安価にでき
る効果がある。(Effects of the Invention) As explained above, the present invention has two aspects: a cash register (one step is to have a cash register function and a dial function). ：；．Since data can be sent and received with the host computer without using a host modem,
1) There is an effect that the system of the cash register with the transmission/reception function can be made inexpensive.
第１図は、本発明の一実施例を示す回路ブロック図であ
る。
１・・・・・送信キー
２・・・・・ダイヤル部
３・・・・・変復調部
４・・・・・通信制御部FIG. 1 is a circuit block diagram showing one embodiment of the present invention. 1...Transmission key 2...Dial section 3...Modulation/demodulation section 4...Communication control section
Claims (1)
ーの押下によりホスト計算機を呼出すダイヤル部と、 送受信データを格納する通信制御部と、 前記ダイヤル部からの信号により、電話回線を介して前
記ホスト計算機との間がオンライン状態になると、前記
通信制御部に格納されたデータを変調して前記ホスト計
算機に送信し、前記ホスト計算機から受信したデータを
復調して前記通信制御部に格納する変復調部とを有する
データ送受信機能付き金銭登録機。(1) A send key that starts sending data, a dial unit that calls the host computer when the send key is pressed, a communication control unit that stores the transmitted and received data, and a signal from the dial unit that sends data via a telephone line. When the connection with the host computer becomes online, data stored in the communication control unit is modulated and transmitted to the host computer, and data received from the host computer is demodulated and stored in the communication control unit. A cash register with a data transmission/reception function having a modulation/demodulation section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP819990A JPH03214299A (en) | 1990-01-19 | 1990-01-19 | Cash register with data transmission/reception function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP819990A JPH03214299A (en) | 1990-01-19 | 1990-01-19 | Cash register with data transmission/reception function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03214299A true JPH03214299A (en) | 1991-09-19 |
Family
ID=11686599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP819990A Pending JPH03214299A (en) | 1990-01-19 | 1990-01-19 | Cash register with data transmission/reception function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03214299A (en) |
-
1990
- 1990-01-19 JP JP819990A patent/JPH03214299A/en active Pending
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