JPS59197980A - Cash card having electrochromic indicator - Google Patents

Cash card having electrochromic indicator

Info

Publication number
JPS59197980A
JPS59197980A JP58071272A JP7127283A JPS59197980A JP S59197980 A JPS59197980 A JP S59197980A JP 58071272 A JP58071272 A JP 58071272A JP 7127283 A JP7127283 A JP 7127283A JP S59197980 A JPS59197980 A JP S59197980A
Authority
JP
Japan
Prior art keywords
indicator
circuit
electrochromic
data
electrochromic indicator
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
JP58071272A
Other languages
Japanese (ja)
Inventor
Tadashi Nakamura
直史 中村
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.)
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
Citizen Watch Co 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 Citizen Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP58071272A priority Critical patent/JPS59197980A/en
Publication of JPS59197980A publication Critical patent/JPS59197980A/en
Pending legal-status Critical Current

Links

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

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

PURPOSE:To display all information wanted by a user to obtain from the small number of a terminal by incorporating an electrochromic indicator, a data converting circuit and a decoder driver circuit for indicator in a cash card. CONSTITUTION:When writing, series data inputted from a series inputting terminal 3 are converted to parallel data by a data converting circuit 5 and formed to an electrochromic indicator driving signal by a decoder driver circuit 6 for an electrochromic indicator and displayed in the electrochromic indicator 1. When erasing, similarly, it is enough to give a driving signal that erases entirely display of the indicator 1. As the number of terminals is small, structure is simple, and as power source for driving the circuit 5 and circuit 6 is supplied from outside, no battery is needed for the card.

Description

【発明の詳細な説明】 が組み込まれたキャノシーカードに関するものである。[Detailed description of the invention] This is related to the Canosy card that has a built-in.

従来より使用されているキャソシーカードは、コンピュ
ータとの情報の交換をするために磁気テープに登録番号
等を記録させ、それを元にデータの処理を行ない、使用
者は、出力された用紙、又は通帳によって、情報を得て
いた。そのため、出力された用紙、又は通帳がないと現
状がわからなり・という欠点があった。Conventionally used cashier cards have a registration number recorded on a magnetic tape in order to exchange information with a computer, and the data is processed based on that. Or the information was obtained from the bankbook. Therefore, there was a drawback that the current situation could not be known without the output paper or passbook.

本考案は、貯金残高、払出し金額、口座番号等のデータ
を外部より入力づーるためにシリーズ化したシリーズデ
ータなパラレルデータに変換し、これに基づいてエレク
トロクロミノク表示体を駆動させ、情報を表示させるこ
とを特徴としてし・る。This invention converts data such as savings balance, withdrawal amount, account number, etc. into series parallel data for external input, and drives an electrochrominoch display based on this data to display information. The feature is that it is displayed.

本考案をブロツク図に基づいて説明する。The present invention will be explained based on a block diagram.

図において、エレクトロクロミノク表示体１、シリーズ
データ入力用端子２、コントロール信号入力端子６、電
源供給端子４、データ変換回路５、エレクトロクロミン
ク表示体用デコーダ・ドライバ回路６とする。In the figure, an electrochromic display 1, a series data input terminal 2, a control signal input terminal 6, a power supply terminal 4, a data conversion circuit 5, and a decoder/driver circuit 6 for the electrochromic display are shown.

コントロール信号入力端子３と、シリーズデータ入力用
端子２、そして電源供給用端子４の３種類の端子を用意
する。Three types of terminals are prepared: a control signal input terminal 3, a series data input terminal 2, and a power supply terminal 4.

書込みの場合は、シリーズ入力用端子６より入力された
シリーズデータな、データ変換回路５によりパラレルデ
ータにかえ、それをエレクトロクコミック表示体用デコ
ーダ・ドライバ回路６により、エレクトロクロミック表
示体駆動信号を形成し、エレクトロクロミック表示体１
を表示させる。In the case of writing, the series data input from the series input terminal 6 is converted into parallel data by the data conversion circuit 5, and then converted into an electrochromic display drive signal by the electrochromic display decoder/driver circuit 6. forming an electrochromic display body 1
Display.

消去の場合も同様に、エレクトロクロミック表示体１の
表示を全て消す駆動信号を出せばよい。In the case of erasing, similarly, a drive signal that erases all the display on the electrochromic display body 1 may be output.

入−力端子数が少ないため、構造は単純１であり、デー
タ変換回路とエレクトロクコミック表示体用デコーダ・
ドライバ回路を駆動させるための電源は外部より供給さ
れるのでカードは、電池を必要としな℃・。Due to the small number of input terminals, the structure is simple and consists of a data conversion circuit and a decoder for electro comic display.
The power to drive the driver circuit is supplied externally, so the card does not require batteries.

以上の様に、本発明はキャッシュカード内に、エレクト
ロクロミック表示体と簡単な回路を組込むことにより、
少ない端子から、使用者が得たい情報（例えば、貯金残
高、払出し金額、口座番号等）を全て表示されるという
ことに効果がある。As described above, the present invention incorporates an electrochromic display and a simple circuit into a cash card.
It is effective in that all the information the user wants to obtain (for example, savings balance, payout amount, account number, etc.) can be displayed from a small number of terminals.

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

図はエレクトロクロミック表示体付キャッジ−カードの
ブロック図である。 １・・・エレクトロクロミック表示体、２・・・シリー
ズデータ入力用端子、 ６・・・・・・コントロール信号入力端子、４・・・・
・電源供給端子、 ５・・・・・・データ変換回路、 ６・・・・エレクトロクコミック表示体用デコーダ゛・
ドライバ回路。The figure is a block diagram of a cash card with an electrochromic display. 1... Electrochromic display body, 2... Series data input terminal, 6... Control signal input terminal, 4...
・Power supply terminal, 5... Data conversion circuit, 6... Decoder for electro comic display body.
driver circuit.

Claims (1)

【特許請求の範囲】[Claims] 外部からシリーズに転送されてくるシリーズデータを入
力する手段（端子）と、前記シリーズデータをパラレル
データに変換するための変換手段と、前記パラレルデー
タに基づいてエレクトロクロミック表示体駆動信号を形
成する駆動手段と、該駆動手段にＪ：って駆動されるエ
レクトロクロミmeans (terminals) for inputting series data transferred from the outside to the series; converting means for converting the series data into parallel data; and a drive for forming an electrochromic display drive signal based on the parallel data. means, and an electrochromic device driven by the driving means.
JP58071272A 1983-04-22 1983-04-22 Cash card having electrochromic indicator Pending JPS59197980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58071272A JPS59197980A (en) 1983-04-22 1983-04-22 Cash card having electrochromic indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58071272A JPS59197980A (en) 1983-04-22 1983-04-22 Cash card having electrochromic indicator

Publications (1)

Publication Number Publication Date
JPS59197980A true JPS59197980A (en) 1984-11-09

Family

ID=13455912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58071272A Pending JPS59197980A (en) 1983-04-22 1983-04-22 Cash card having electrochromic indicator

Country Status (1)

Country Link
JP (1) JPS59197980A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61138387A (en) * 1984-12-08 1986-06-25 Hitachi Maxell Ltd Ic card
JPS61208591A (en) * 1985-03-13 1986-09-16 アマノ株式会社 Time recorder system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61138387A (en) * 1984-12-08 1986-06-25 Hitachi Maxell Ltd Ic card
JPS61208591A (en) * 1985-03-13 1986-09-16 アマノ株式会社 Time recorder system

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