JPS62242219A - Terminal keyboard for individual identification card - Google Patents

Terminal keyboard for individual identification card

Info

Publication number
JPS62242219A
JPS62242219A JP61085331A JP8533186A JPS62242219A JP S62242219 A JPS62242219 A JP S62242219A JP 61085331 A JP61085331 A JP 61085331A JP 8533186 A JP8533186 A JP 8533186A JP S62242219 A JPS62242219 A JP S62242219A
Authority
JP
Japan
Prior art keywords
key top
keyboard
liquid crystal
crystal display
figures
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
JP61085331A
Other languages
Japanese (ja)
Inventor
Keiichi Iiyama
恵市 飯山
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP61085331A priority Critical patent/JPS62242219A/en
Publication of JPS62242219A publication Critical patent/JPS62242219A/en
Pending legal-status Critical Current

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  • Push-Button Switches (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE:To enhance secrecy by so contriving that the position of figures on the ten key top changes at random when a key top for changing keyboard display is depressed and function on ten key top also changes to respective figure correspondingly. CONSTITUTION:When a key top 3 for changing keyboard display is depressed after an individual identification card is inserted to a reader/writer, a tenkey board figure arrangement changing circuit 6 operates and drives an LCD driver 7 and figures from 0-9 are arranged and displayed at random in the liquid crystal display section 2 on a ten key top 1 having a liquid crystal display section. An operator of a terminal equipment 10 inputs his own password code number according to figures indicated in the liquid crystal display section 2. Signals from a ten key top 8 are compared and decoded by signals from the keyboard figure arrangement changing circuit 6 and sent out to the terminal equipment 10 as signals of figures indicated on the key top. After confirming the password code number, arrangement of figures of the ten key top having liquid crystal display section is returned to the initial state.

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、レーザカード等で代表される個
人識別カードシステムに利用する個人識別カード端末用
キーボードに関するものである。
DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a keyboard for a personal identification card terminal used in a personal identification card system typified by IC cards, laser cards, and the like.

従来の技術 従来銀行等でのキャッジカードの利用時には、他の利用
客と隔離されるために、暗証ナンバーを入力する時に、
他人に見られ、番号を知られるということはなかったが
、今後ICカードのようにショッピング等でも使えると
いうことになると、他の客の前で暗証ナンバーを入力せ
ざるを得なくなる状況となる。この時、暗証ナンバーを
打つのを直接見られたり、又たとえ数字を直接見られな
くても、通常のキーボードの固定した配列の場合、指の
動きから暗証ナンバーを推測されたりすることにより、
カード事故につながる恐れがある。
Conventional technology When using a cash card at a bank, etc., in order to be separated from other customers, when entering the PIN number,
Although no one else could see or know the number, in the future, if it can be used for shopping and other purposes like an IC card, it will be necessary to enter the PIN number in front of other customers. At this time, the person can directly watch you type the PIN number, or even if you cannot directly see the numbers, in the case of a regular keyboard with a fixed layout, the PIN number can be guessed from the movement of your fingers.
This may lead to card accidents.

発明が解決しようとする問題点 このように従来の方法では、暗証ナンバーを他人に知ら
れやすく、今後ますます個人識別カードが多機能化し、
重要性が増す中で、カード事故の増加につながると考え
られる。
Problems that the invention aims to solve As described above, with the conventional method, it is easy for others to know your PIN number, and personal identification cards will become more and more multi-functional in the future.
As the importance of credit cards increases, it is thought that this will lead to an increase in credit card accidents.

本発明は、かかる点に鑑みてなされたもので、簡易な機
能の追加で、周囲に人がいるようなショッピングの場で
も安心して暗証ナンバーを入力できる個人識別カード端
末用キーボードを提供することを目的としている。
The present invention has been made in view of the above points, and an object of the present invention is to provide a keyboard for a personal identification card terminal that allows you to enter a PIN number with confidence even in a shopping place where there are other people around by adding simple functions. The purpose is

問題点を解決するための手段 上記問題点を解決するために本発明は、キーボ−ド表示
変更用キートップ、液晶表示部付きのテンキートップ、
およびその他の機能のキートップから構成され、キーボ
ード表示変更用キートップを押すことにより、テンキー
トップの数字の位置がランダムに変わり、それに応じ、
テンキートップの機能もそれぞれの数字に変わる構成と
したものである。
Means for Solving the Problems In order to solve the above problems, the present invention provides a key top for changing the keyboard display, a numeric keypad top with a liquid crystal display,
Consists of key tops for and other functions, and by pressing the key top for changing the keyboard display, the position of the numbers on the numeric keypad will change randomly, and
The function of the top of the numeric keypad is also configured to change to each number.

作用 本発明は上記した構成により、キーボード表示変更用キ
ートップを押すことにより、テンキートップの数字の配
列が変わり、キーボードを押す指の動きからだけでは暗
証ナンバーを推測できないようにし、又、液晶表示を使
うことにより、視野角を狭くでき、他の人にキートップ
の数字を見えないようにしている。
According to the above-described structure, the present invention changes the arrangement of numbers on the numeric keypad by pressing the key top for changing the keyboard display, so that it is impossible to guess the PIN number just from the movement of the finger pressing the keyboard, and the liquid crystal display By using this, the viewing angle can be narrowed and the numbers on the key tops cannot be seen by other people.

実施例 以下、本発明の実施例を図面を用いて説明する。Example Embodiments of the present invention will be described below with reference to the drawings.

第1図は本発明の一実施例のキーボードの斜視図を示す
。1は液晶表示部付キートップで、その詳細は第2図に
示すように、液晶表示部付キートップ1の上面部に数字
を示す液晶表示部2をもつ。
FIG. 1 shows a perspective view of a keyboard according to an embodiment of the present invention. Reference numeral 1 denotes a key top with a liquid crystal display section, and as shown in FIG.

また、第1図において、3はキーボード表示変更用キー
トップであり、4は他の機能のキートップを示し、5は
ディスプレイを示している。又、実施例の機能ブロック
図を第3図に示す。個人識別カードをリーダ/ライタ(
図示せず)に挿入後、キーボード表示変更用キートップ
3を押すことにより、テンキーボード数字配列変更回路
6が働き、LCDドライバー7を駆動させ、液晶表示部
付テンキートップ1上の液晶表示部2に0から9までの
数字を第4図に示すようにランダムに配列表示させる。
Further, in FIG. 1, 3 is a key top for changing the keyboard display, 4 is a key top for other functions, and 5 is a display. Further, a functional block diagram of the embodiment is shown in FIG. Insert your personal identification card into a reader/writer (
(not shown), by pressing the key top 3 for changing the keyboard display, the numeric keyboard number arrangement changing circuit 6 is activated, drives the LCD driver 7, and the liquid crystal display section 2 on the numeric keypad top 1 with a liquid crystal display section is activated. numbers from 0 to 9 are displayed in a random arrangement as shown in Figure 4.

端末器1oの操作者は、自分の暗証ナンバーを、液晶表
示部2に示す数字に応じて入力する。テンキートップ8
からの信号は、テンキーボード数字配列変更回路6から
の信号で、比較・復号され、端末器1oVCキートツプ
に表示した数字の信号として送り出される。暗証ナンバ
ーの確認後は、液晶表示部付テンキートップ1の数字の
配列を、初期状態に戻すことによシ、作業のミスを少く
するとともに、暗証ナンバーを入力した時の数字の配列
をわからなくしている。キートップの数字の表示は、液
晶を用いることによシ、視野角を狭めている。
The operator of the terminal device 1o inputs his/her personal identification number according to the numbers shown on the liquid crystal display section 2. numeric keypad top 8
The signal from the numeric keyboard is compared and decoded with the signal from the numeric keyboard number arrangement changing circuit 6, and is sent out as a signal of the number displayed on the terminal 1oVC key top. After confirming the PIN number, return the number arrangement on the top 1 keypad with LCD display to its initial state to reduce work errors and make it difficult to understand the numeric arrangement when entering the PIN number. ing. The number display on the key tops uses liquid crystal, which narrows the viewing angle.

発明の効果 以上述べてきたように、本発明によ”れば、簡易な機能
の追加で、ショッピング時等信の人がいる中でも、他人
に知られず安心して暗証ナンバーを入力でき、個人識別
カードの便利さを保ちながら機密性を高めることができ
、実用的にきわめて有用である。
Effects of the Invention As described above, according to the present invention, by adding a simple function, it is possible to enter the PIN number without anyone knowing, even when there are other people around, such as when shopping, and to use the personal identification card. It is extremely useful in practical terms because it can increase confidentiality while maintaining the convenience of the system.

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

第1図は、本発明の一実施例の個人識別カード端末用キ
ーボードの斜視図、第2図は、液晶表示部付テンキート
ップの詳細を示す斜視図、第3図は、本発明の一実施例
の機能ブロック図、第4図は、同使用状態の端末用キー
ボードを示す斜視図である。 1・・・・・・液晶表示部付テンキートップ、2・・・
・・・液晶表示部、3・・・・・・キーボード表示変更
用キートップ、4・・・・・・他の機能のキートップ、
5・・・・・・ディスプレイ、6・・・・・・テンキー
ボード数字配列変更回路、7・・・・・・LCDドライ
バ、8・・・・・・テンキートップ、9・・・・・・数
字解読回路、1o・・・・・・端末器。 代理人の氏名 弁理士 中 尾 敏 男 ほか1名12
図 第3図 第4図 ム
FIG. 1 is a perspective view of a keyboard for a personal identification card terminal according to an embodiment of the present invention, FIG. 2 is a perspective view showing details of a numeric keypad top with a liquid crystal display, and FIG. 3 is an embodiment of the present invention. The example functional block diagram, FIG. 4, is a perspective view showing the terminal keyboard in the same state of use. 1...Numeric keypad top with liquid crystal display, 2...
...Liquid crystal display section, 3...Key top for changing keyboard display, 4...Key top for other functions,
5...Display, 6...Numeric keyboard number arrangement change circuit, 7...LCD driver, 8...Numeric keypad top, 9... Numerical decoding circuit, 1o...terminal device. Name of agent: Patent attorney Toshio Nakao and 1 other person12
Figure 3 Figure 4

Claims (1)

【特許請求の範囲】[Claims]  キーボード表示変更用キートップ、液晶表示部付きの
テンキートップ、およびその他のキートップから構成さ
れ、キーボード表示変更用キートップを押すことにより
、テンキートップの数字の位置がランダムに変わり、そ
れに応じ、キートップの機能もそれの示す数字に変わる
ことを特徴とする個人識別カード端末用キーボード。
Consists of a key top for changing the keyboard display, a numeric keypad with a liquid crystal display, and other key tops.By pressing the key top for changing the keyboard display, the position of the numbers on the numeric keypad changes randomly, and the keys change accordingly. A keyboard for a personal identification card terminal, characterized in that the top function also changes to the number indicated by it.
JP61085331A 1986-04-14 1986-04-14 Terminal keyboard for individual identification card Pending JPS62242219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61085331A JPS62242219A (en) 1986-04-14 1986-04-14 Terminal keyboard for individual identification card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61085331A JPS62242219A (en) 1986-04-14 1986-04-14 Terminal keyboard for individual identification card

Publications (1)

Publication Number Publication Date
JPS62242219A true JPS62242219A (en) 1987-10-22

Family

ID=13855650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61085331A Pending JPS62242219A (en) 1986-04-14 1986-04-14 Terminal keyboard for individual identification card

Country Status (1)

Country Link
JP (1) JPS62242219A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04115359A (en) * 1990-09-06 1992-04-16 Laurel Bank Mach Co Ltd Data input device for cash operating device
JP2002261755A (en) * 2001-02-27 2002-09-13 Sony Corp Certification system and certification method, and code- inputting unit and code inputting method, and portable terminal
WO2004008304A2 (en) * 2002-07-15 2004-01-22 Ivan Gondim Leichsenring Unpredictable keyboard
WO2004057516A1 (en) * 2002-12-23 2004-07-08 Hwa-Shik Shin Device and method for inputting password using random keypad
GB2402649A (en) * 2003-06-11 2004-12-15 Mathew Jonathan Dawson Personal identification code entry device
JP2007235566A (en) * 2006-03-01 2007-09-13 Nec Corp Mobile phone, and input control method for the mobile phone

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60225218A (en) * 1984-04-23 1985-11-09 Omron Tateisi Electronics Co Keyboard

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60225218A (en) * 1984-04-23 1985-11-09 Omron Tateisi Electronics Co Keyboard

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04115359A (en) * 1990-09-06 1992-04-16 Laurel Bank Mach Co Ltd Data input device for cash operating device
JP2002261755A (en) * 2001-02-27 2002-09-13 Sony Corp Certification system and certification method, and code- inputting unit and code inputting method, and portable terminal
WO2004008304A2 (en) * 2002-07-15 2004-01-22 Ivan Gondim Leichsenring Unpredictable keyboard
WO2004008304A3 (en) * 2002-07-15 2004-04-01 Ivan Gondim Leichsenring Unpredictable keyboard
WO2004057516A1 (en) * 2002-12-23 2004-07-08 Hwa-Shik Shin Device and method for inputting password using random keypad
US7698563B2 (en) 2002-12-23 2010-04-13 Hwa-Shik Shin Device and method for inputting password using random keypad
GB2402649A (en) * 2003-06-11 2004-12-15 Mathew Jonathan Dawson Personal identification code entry device
JP2007235566A (en) * 2006-03-01 2007-09-13 Nec Corp Mobile phone, and input control method for the mobile phone

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