JPH025193A - Ic card reader/writer - Google Patents
Ic card reader/writerInfo
- Publication number
- JPH025193A JPH025193A JP63157241A JP15724188A JPH025193A JP H025193 A JPH025193 A JP H025193A JP 63157241 A JP63157241 A JP 63157241A JP 15724188 A JP15724188 A JP 15724188A JP H025193 A JPH025193 A JP H025193A
- Authority
- JP
- Japan
- Prior art keywords
- card
- data
- frequency signal
- audible frequency
- writer
- 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 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、ＩＣカードに格納されたデータの読み出しま
たは書き込み動作を行なうＩＣカードリード／ライタ（
以下、ＩＣカードＲ／Ｗという）に間する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an IC card read/writer (IC card reader/writer) that reads or writes data stored in an IC card.
(hereinafter referred to as IC card R/W).
ＩＣカードは、最も広義にはＩＣを含んだカードすべて
を意味するが、通常はｌ５Ｏ（国際標準化機構）の準拠
を意味している。ＩＳＯ準拠のカードはマイクロコンピ
ュータを内蔵しており、カードの一方の面（表面または
裏面）上に設けられた幾つかの端子から成るインターフ
ェース端子部を通じてデータの交換や外部電源との接続
が行なわれるようになっている。An IC card in the broadest sense refers to any card containing an IC, but usually refers to compliance with I5O (International Organization for Standardization). ISO-compliant cards have a built-in microcomputer, and data exchange and connection to an external power source are performed through the interface terminal section, which consists of several terminals provided on one side (front or back) of the card. It looks like this.
上述のＩＣカードは、ＩＣカードＲ／Ｗにセットされる
。従来この種ＩＣカードを読み書きするためのＩＣカー
ドＲ／Ｗは、ＩＣカードの接点から電気信号を送受信す
るための機能のみを有していた。The above-mentioned IC card is set in the IC card R/W. Conventionally, an IC card R/W for reading and writing this type of IC card has only the function of transmitting and receiving electrical signals from the contacts of the IC card.
上述した従来のＩＣカードＲ／Ｗは、データの送受信に
Ｒ５２３２−Ｃ等の通信用の有線回線との接続が必要で
あった。そのため、有線回線のない場所でのデータの送
受信は不可能であり、緊急にＩＣカードのデータを送信
したいか、または何かのデータを欲しいという場合にお
いても、有線回線のない所ではＩＣカードＲ／Ｗは使用
できないという欠点がある。The above-mentioned conventional IC card R/W requires connection to a wired communication line such as R5232-C to send and receive data. Therefore, it is impossible to send or receive data in a place without a wired line, and even if you urgently want to send IC card data or want some data, the IC card cannot be used in a place without a wired line. /W has the disadvantage that it cannot be used.
本発明によれば、ＩＣカードからデータをリード／ライ
トする手段と、前記ＩＣカードからリードされたデータ
を可聴周波数信号に変換する変調器と、前記可聴周波数
信号を再生するスピーカと、マイクロフォンと、可聴周
波数信号を前記ＩＣカードに記録できるデータに変換す
る復調器とを有することを特徴とするＩＣカードリード
／ライタが得られる。According to the present invention, means for reading/writing data from an IC card, a modulator for converting data read from the IC card into an audio frequency signal, a speaker for reproducing the audio frequency signal, and a microphone. An IC card read/writer characterized in that it has a demodulator that converts an audio frequency signal into data that can be recorded on the IC card.
次に、本発明の一実施例を示した図面を参照して、本発
明をより詳細に説明する。Next, the present invention will be described in more detail with reference to the drawings showing one embodiment of the present invention.
第１図を参照すると、本発明の一実施例において、ＩＣ
カード９をＩＣカードＲ／Ｗ８に挿入し、ＩＣカード９
からのデータを送受信の制御部７およびインタフェイス
６を介して変調器５により電気的デジタル信号から可聴
周波数信号へ変換する。Referring to FIG. 1, in one embodiment of the present invention, an IC
Insert card 9 into IC card R/W8, and
The data from the transmitter/receiver controller 7 and the interface 6 are converted by the modulator 5 from electrical digital signals to audio frequency signals.
また、可聴周波数信号としてきたデータを復調器４によ
りデジタル信号に変換し、インクフェイス６および制御
部７を介してＩＣカード９ヘデータを送信する。Further, the data converted into an audio frequency signal is converted into a digital signal by the demodulator 4, and the data is transmitted to the IC card 9 via the ink face 6 and the control section 7.
このようにＩＣカードの電気的データ信号を可聴周波数
信号に変換することで電話機１などを介して容易に送受
信を行なうことができる。By converting the electrical data signal of the IC card into an audible frequency signal in this way, transmission and reception can be easily performed via the telephone 1 or the like.
以上説明したように、本発明によれば、ＩＣカードの情
報を何処からでも必要な場所に送信することができ、ま
た公衆電話等を使用して何時でも必要なデータの送受信
が容易に行なえる効果がある。As explained above, according to the present invention, IC card information can be transmitted from anywhere to a necessary location, and necessary data can be easily transmitted and received at any time using a public telephone or the like. effective.
第１図は本発明の一実施例によるＩＣカードリード／ラ
イタのブロック図である。
１・・・電話機、２・・・マイク、３・・・スピーカ、
４・・・復調器、５・・・変調器、６・・・インタフェ
ース、７・・・制御器、８・・・ＩＣカードリード／ラ
イタ、９・・・ＩＣカード。FIG. 1 is a block diagram of an IC card reader/writer according to an embodiment of the present invention. 1...Telephone, 2...Mic, 3...Speaker,
4... Demodulator, 5... Modulator, 6... Interface, 7... Controller, 8... IC card reader/writer, 9... IC card.
Claims (1)
前記ＩＣカードからリードされたデータを可聴周波数信
号に変換する変調器と、前記可聴周波数信号を再生する
スピーカと、マイクロフォンと、可聴周波数信号を前記
ＩＣカードに記録できるデータに変換する復調器とを有
することを特徴とするＩＣカードリード／ライタ。A means for reading/writing data from an IC card,
A modulator that converts data read from the IC card into an audio frequency signal, a speaker that reproduces the audio frequency signal, a microphone, and a demodulator that converts the audio frequency signal into data that can be recorded on the IC card. An IC card reader/writer comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63157241A JPH025193A (en) | 1988-06-24 | 1988-06-24 | Ic card reader/writer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63157241A JPH025193A (en) | 1988-06-24 | 1988-06-24 | Ic card reader/writer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025193A true JPH025193A (en) | 1990-01-10 |
Family
ID=15645334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63157241A Pending JPH025193A (en) | 1988-06-24 | 1988-06-24 | Ic card reader/writer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025193A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5189287A (en) * | 1989-06-23 | 1993-02-23 | Raoul Parienti | System for inputting, processing and transmitting information and data |
-
1988
- 1988-06-24 JP JP63157241A patent/JPH025193A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5189287A (en) * | 1989-06-23 | 1993-02-23 | Raoul Parienti | System for inputting, processing and transmitting information and data |
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