JPH04169988A - Ic card - Google Patents
Ic cardInfo
- Publication number
- JPH04169988A JPH04169988A JP2296482A JP29648290A JPH04169988A JP H04169988 A JPH04169988 A JP H04169988A JP 2296482 A JP2296482 A JP 2296482A JP 29648290 A JP29648290 A JP 29648290A JP H04169988 A JPH04169988 A JP H04169988A
- Authority
- JP
- Japan
- Prior art keywords
- data
- transducer
- magnetic
- card
- magnetic stripe
- 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
- 238000000034 method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07766—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
- G06K19/07769—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the further communication means being a galvanic interface, e.g. hybrid or mixed smart cards having a contact and a non-contact interface
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
技術分野
本発明はＩＣカードに関し、特に磁気データの情報を処
理するＩＣカードに関する。DETAILED DESCRIPTION OF THE INVENTION TECHNICAL FIELD The present invention relates to an IC card, and more particularly to an IC card that processes magnetic data information.
従来技術
ＩＣカードとは、１９８７年７月発行の１３０７８１６
−１によれば、１以上の集積回路を挿入されるＩＤ−１
カードタイプといわれている。さらに物理特性の標準化
がすすんでいる。The conventional technology IC card is 1307816 issued in July 1987.
According to ID-1, one or more integrated circuits are inserted.
It is called a card type. Furthermore, standardization of physical properties is progressing.
この標準化に従えば、「カードは磁気ストライプの読取
、書込または消去を行った後に損傷・機能不全または変
化が生ずるものであってはならない」とされる。また、
ｒｌｃの書込または読取によって磁気ストライプまたは
磁気ストライプが関係する読取、書込または取扱方法に
機能不全が生ずるものであってはならない」とされる。According to this standard, ``cards must not be damaged, malfunctioning, or altered after the magnetic stripe has been read, written, or erased.'' Also,
Writing or reading of the RLC shall not result in malfunction of the magnetic stripe or any reading, writing or handling method involving the magnetic stripe.
第４図を参照すると、従来のＩＣカードは磁気ストライ
プ９を介して磁気データが処理される。Referring to FIG. 4, magnetic data is processed through a magnetic stripe 9 in the conventional IC card.
この処理において、磁気ストライプ９にデータが記録さ
れているためデータが消去されたり、データが解析され
るという欠点がある。In this process, since data is recorded on the magnetic stripe 9, there is a drawback that the data may be erased or analyzed.
発明の目的
本発明の目的は、上述の欠点を除去し、データ処理の信
頼性を向上するようしたＩＣカードを提供することにあ
る。OBJECTS OF THE INVENTION It is an object of the present invention to provide an IC card which eliminates the above-mentioned drawbacks and improves the reliability of data processing.
発明の構成
本発明のＩＣカードは、データを処理する演算処理部と
、この演算処理部との間で授受されるデータを記憶する
記憶部と、前記演算処理部または前記記憶部からの磁気
データの入出力の制御を行うトランスデユーサ部とを含
むことを特徴としている。Structure of the Invention The IC card of the present invention includes an arithmetic processing unit that processes data, a storage unit that stores data exchanged with the arithmetic processing unit, and magnetic data from the arithmetic processing unit or the storage unit. The transducer section controls the input and output of the transducer.
実施例
次に本発明の一実施例について図面を参照して詳細に説
明する。Embodiment Next, an embodiment of the present invention will be described in detail with reference to the drawings.
第１図および第２図を参照すると、本発明の一実施例で
あるＩＣカード１は、外部とのデータの授受を行うため
の接触端子２、このＩＣカード１内のシステムを制御す
る演算処理装置３、この演算処理装置３と接触端子２と
の接続を行う外部インタフェース部４、演算処理装置３
て処理されたデータまたは外部から供給されたデータを
記憶する記憶部５、磁気信号を電気信号に、または電気
信号を磁気信号に変換するトランスデユーサ７およびこ
のトランスデユーサ７を駆動させ磁気信号を発生させた
り、トランスデユーサ７を介して入力される磁気−電気
変換信号を増幅し演算処理装置３で処理可能なデータに
変換するよう制御するトランスデユーサ制御部６を含む
。Referring to FIGS. 1 and 2, an IC card 1 according to an embodiment of the present invention includes a contact terminal 2 for exchanging data with the outside, and an arithmetic process for controlling the system within this IC card 1. a device 3, an external interface section 4 that connects the arithmetic processing device 3 and the contact terminal 2, and an arithmetic processing device 3;
a storage unit 5 that stores data processed by the process or externally supplied data, a transducer 7 that converts magnetic signals into electrical signals or electrical signals into magnetic signals, and a transducer 7 that drives the transducer 7 to convert the magnetic signals into The transducer control unit 6 includes a transducer control unit 6 that controls the amplification of a magneto-electrical conversion signal input via the transducer 7 and converting it into data that can be processed by the arithmetic processing unit 3 .
第３図を参照すると、本発明の特徴の１つは、コイル８
からなるトランスデユーサ７にあり、このトランスデユ
ーサ７が制御部６からの信号により駆動され、磁気デー
タの入出力が制御される。Referring to FIG. 3, one of the features of the present invention is that the coil 8
The transducer 7 is driven by a signal from the control section 6, and input/output of magnetic data is controlled.
これにより、磁気データフの処理を磁気ストライプを介
さずに行うことができる。Thereby, processing of magnetic data can be performed without using a magnetic stripe.
次に、磁気ストライプリーダ／ライタ装置を用いて本発
明の一実施例の動作について図面を参照して説明する。Next, the operation of an embodiment of the present invention using a magnetic stripe reader/writer device will be described with reference to the drawings.
第１図および第２図を参照して磁気データのリード動作
について説明する。演算処理装置３からのデータが磁気
ストライプリーダ／ライタ装置のデータ読取タイミング
に同期してトランスデユーサ制御部６から発生され、こ
のデータによりトランスデユーサ７が駆動される。磁気
ストライプリーダ／ライタ装置は、このトランスデユー
サ７より発生される磁気データを磁気ヘッドを介して読
取る。The magnetic data read operation will be described with reference to FIGS. 1 and 2. Data from the arithmetic processing unit 3 is generated from the transducer control unit 6 in synchronization with the data reading timing of the magnetic stripe reader/writer device, and the transducer 7 is driven by this data. The magnetic stripe reader/writer device reads magnetic data generated by the transducer 7 via a magnetic head.
次に、ＩＣカードに対する磁気データの書込動作につい
て説明する。磁気ストライプリーダ／ライタ装置から発
生される磁気データがＩＣカード１のトランスデユーサ
７を介して電気信号に変換される。トランスデユーサ制
御部６は与えられた電気信号を増幅し演算処理装置３に
データを送信する。Next, the operation of writing magnetic data to the IC card will be explained. Magnetic data generated from a magnetic stripe reader/writer device is converted into an electrical signal via a transducer 7 of the IC card 1. The transducer control unit 6 amplifies the applied electrical signal and transmits the data to the arithmetic processing unit 3.
発明の効果
本発明は磁気ストライプデータの授受をトランスデユー
サを介して行うことにより、磁気ストライプを使用せず
、高い信頼性を得ることができるという効果がある。Effects of the Invention The present invention has the advantage that by transmitting and receiving magnetic stripe data via a transducer, high reliability can be obtained without using a magnetic stripe.
第１図は本発明の一実施例の外観を示す図、第２図は本
発明の一実施例の構成を示す図、第３図は本発明の一実
施例の特徴の一つを示す図、第４図は従来のＩＣカード
の一例を示す図である。
主要部分の符号の説明
１・・・・・・ＩＣカード
３・・・・・・演算処理装置
５・・・・・・記憶部
６・・・・・・トランスデユーサ制御部７・・・・・・
トランスデユーサ
８・・・・・コイル
９・・・・・・磁気ストライプFig. 1 is a diagram showing the appearance of an embodiment of the present invention, Fig. 2 is a diagram showing the configuration of an embodiment of the invention, and Fig. 3 is a diagram showing one of the features of the embodiment of the invention. , FIG. 4 is a diagram showing an example of a conventional IC card. Explanation of symbols of main parts 1...IC card 3...Arithmetic processing unit 5...Storage section 6...Transducer control section 7... ...
Transducer 8... Coil 9... Magnetic stripe
Claims (1)
部との間で授受されるデータを記憶する記憶部と、前記
演算処理部または前記記憶部からの磁気データの入出力
を制御するトランスデューサ部とを含むことを特徴とす
るＩＣカード。(1) An arithmetic processing unit that processes data, a storage unit that stores data exchanged with the arithmetic processing unit, and a transducer that controls input and output of magnetic data from the arithmetic processing unit or the storage unit. An IC card characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2296482A JPH04169988A (en) | 1990-11-01 | 1990-11-01 | Ic card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2296482A JPH04169988A (en) | 1990-11-01 | 1990-11-01 | Ic card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04169988A true JPH04169988A (en) | 1992-06-17 |
Family
ID=17834129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2296482A Pending JPH04169988A (en) | 1990-11-01 | 1990-11-01 | Ic card |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04169988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009508195A (en) * | 2005-09-08 | 2009-02-26 | カルドラブ・エーピーエス | Dynamic transaction card and how to write information to it |
-
1990
- 1990-11-01 JP JP2296482A patent/JPH04169988A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009508195A (en) * | 2005-09-08 | 2009-02-26 | カルドラブ・エーピーエス | Dynamic transaction card and how to write information to it |
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