JP2003280759A - Information terminal unit with individual authentication function - Google Patents
Information terminal unit with individual authentication functionInfo
- Publication number
- JP2003280759A JP2003280759A JP2002085372A JP2002085372A JP2003280759A JP 2003280759 A JP2003280759 A JP 2003280759A JP 2002085372 A JP2002085372 A JP 2002085372A JP 2002085372 A JP2002085372 A JP 2002085372A JP 2003280759 A JP2003280759 A JP 2003280759A
- Authority
- JP
- Japan
- Prior art keywords
- information terminal
- terminal device
- authentication function
- fingerprint
- personal authentication
- 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
- 238000001514 detection method Methods 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 239000010408 film Substances 0.000 description 17
- 239000004642 Polyimide Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 2
- -1 Polyethylene terephthalate Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Landscapes
- Image Input (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、個人認証機能付き
情報端末装置に関し、特に指紋検出機能とタッチスイッ
チ機能を兼ねた入力パネルを具備する個人認証機能付き
情報端末装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an information terminal device with a personal authentication function, and more particularly to an information terminal device with a personal authentication function equipped with an input panel having both a fingerprint detection function and a touch switch function.
【０００２】[0002]
【従来の技術】近年、情報端末装置はそのインフラが充
実して、通常の通信通話以外の機能も付加され、生活の
中に広く浸透してきている。一方、多くの分野で個人認
証の必要性が高まっている。その方法として暗証番号を
使用しての認証方法があるが、暗証番号が漏洩したり、
間違えたりすることがあり、指紋認証と併用する場合も
ある。2. Description of the Related Art In recent years, the infrastructure of information terminal devices has been enhanced, and functions other than ordinary communication calls have been added to the information terminal devices, and they have become widespread in our daily lives. On the other hand, the need for personal authentication is increasing in many fields. There is an authentication method using a personal identification number as the method, but the personal identification number is leaked,
You may make a mistake and sometimes use it with fingerprint authentication.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、情報端
末装置に指紋認証のためにスペースを取ると情報端末装
置が大きくなり、特に携帯用の場合は大きな問題点とな
る。However, if a space is provided in the information terminal device for fingerprint authentication, the information terminal device becomes large, which is a serious problem especially when it is portable.
【０００４】本発明はこれらの問題点を鑑みてなされた
ものであり、その目的とするところは、操作ボタンや文
字を画面表示する表示部上の入力パネルで、タッチ位置
検出と指紋検出とが可能な個人認証機能付き情報端末装
置を提供するものである。The present invention has been made in view of these problems, and an object of the present invention is to provide a touch position detection and a fingerprint detection in an input panel on a display unit for displaying operation buttons and characters on a screen. An information terminal device with a personal authentication function that can be used is provided.
【０００５】[0005]
【課題を解決するための手段】上述の課題を解決するた
めに、請求項１に記載の発明の個人認証機能付き情報端
末装置は、操作ボタンや文字を画面表示する表示部上
に、タッチ位置検出と指紋検出とが可能な入力パネルを
有することを特徴とする。In order to solve the above-mentioned problems, an information terminal device with a personal authentication function according to a first aspect of the invention has a touch position on a display unit for displaying operation buttons and characters on a screen. It is characterized by having an input panel capable of detection and fingerprint detection.
【０００６】また、請求項２に記載の発明は、請求項１
に記載の個人認証機能付き情報端末装置において、タッ
チ位置検出の場合、前記入力パネルにフィルムを取り付
けたことを特徴とする。The invention described in claim 2 is the same as claim 1
In the information terminal device with a personal authentication function described in (3), in the case of touch position detection, a film is attached to the input panel.
【０００７】また、請求項３に記載の発明は、請求項１
〜２のいずれかに記載の個人認証機能付き情報端末装置
において、前記フィルムは、該フィルムの周囲をプラス
チックまたは金属からなる保持具に取り付けたことを特
徴とする。The invention described in claim 3 is the same as claim 1
In the information terminal device with personal authentication function described in any one of 1 to 3, the film is attached to a holder made of plastic or metal around the film.
【０００８】また、請求項４に記載の発明は、請求項１
〜３のいずれかに記載の個人認証機能付き情報端末装置
において、前記保持具は、該保持具の一端が情報端末装
置に固定されたことを特徴とする。The invention described in claim 4 is the same as claim 1
In the information terminal device with the personal authentication function described in any one of 1 to 3, one end of the holder is fixed to the information terminal device.
【０００９】また、請求項５に記載の発明のは、請求項
１〜４のいずれかに記載の個人認証機能付き情報端末装
置において、タッチ位置検出の場合と指紋検出の場合と
では、検出方法を切り換えることを特徴とする。According to the invention described in claim 5, in the information terminal device with personal authentication function according to any one of claims 1 to 4, a detection method is used in the case of touch position detection and the case of fingerprint detection. It is characterized by switching.
【００１０】また、請求項６に記載の発明は、請求項１
〜５のいずれかに記載の個人認証機能付き情報端末装置
において、携帯情報端末装置に組み込まれたことを特徴
とする。The invention described in claim 6 is the same as claim 1.
The information terminal device with a personal authentication function described in any one of 1 to 5 is characterized in that it is incorporated in a portable information terminal device.
【００１１】また、請求項７に記載の発明は、請求項１
〜６のいずれかに記載の個人認証機能付き情報端末装置
において、携帯電話に組み込まれたことを特徴とする。The invention described in claim 7 is the same as claim 1.
The information terminal device with a personal authentication function described in any one of 1 to 6 is incorporated in a mobile phone.
【００１２】[0012]
【発明の実施の形態】本発明による個人認証機能付き情
報端末装置は、操作ボタンや文字を画面表示する表示部
上に、タッチ位置検出と指紋検出とが可能な入力パネル
を有する点に特徴としている。以下、本発明の実施の形
態を図面に基づいて説明する。BEST MODE FOR CARRYING OUT THE INVENTION An information terminal device with a personal authentication function according to the present invention is characterized in that an input panel capable of touch position detection and fingerprint detection is provided on a display unit for displaying operation buttons and characters on a screen. There is. Embodiments of the present invention will be described below with reference to the drawings.
【００１３】図１は、この発明の個人認証機能付き情報
端末装置の一実施の形態を示す。図１の個人認証機能付
き情報端末装置１００には、入力パネル付き表示部１１
０、プッシュボタン式のキー入力部１２０、アンテナ１
３０などが取り付けられている。入力パネル付き表示部
１１０の入力パネルにはタッチ位置検出機能と指紋検出
機能とを有する。個人認証の為の暗証番号を入力する場
合はプッシュボタン式のキー入力部１２０、または入力
パネル付き表示部１１０から行なう。指紋入力は入力パ
ネル付き表示部１１０から行なう。FIG. 1 shows an embodiment of an information terminal device with a personal authentication function of the present invention. The information terminal device with personal authentication function 100 shown in FIG.
0, push button type key input unit 120, antenna 1
30 etc. are attached. The input panel of the display unit 110 with an input panel has a touch position detection function and a fingerprint detection function. When inputting a personal identification number for personal authentication, the push-button type key input unit 120 or the display unit 110 with an input panel is used. Fingerprints are input from the display unit 110 with an input panel.
【００１４】指紋の認証は、情報端末装置１００内部に
前もって記憶させた指紋データと照合してもよいし、指
紋データーを送信し、送信先の記憶された指紋データー
と照合してもよい。また指紋採取する指を、認証の都度
指定するようにしてもよい。The fingerprint authentication may be collated with the fingerprint data stored in advance inside the information terminal device 100, or the fingerprint data may be transmitted and collated with the stored fingerprint data of the transmission destination. Further, the finger for fingerprint acquisition may be designated each time authentication is performed.
【００１５】指紋認識用入力パネルの例としては、アク
ティブマトリクス型液晶駆動用回路基板に着目し発明さ
れた特開平８−６８７０４号公報がある。これは図４に
示すが、下面に導電膜を有する可撓性の圧力シートと、
絶縁基板上にマトリクス状に走査電極線を配置するとと
もに該走査電極線の交点ごとに薄膜トランジスタと導電
接触板とを形成した回路板とを、前記圧力シートの導電
膜が前記回路板の導電接触板と対接するように位置付け
て積層したものである。As an example of an input panel for fingerprint recognition, there is JP-A-8-68704, which was invented by paying attention to an active matrix type liquid crystal driving circuit board. This is shown in FIG. 4, where a flexible pressure sheet having a conductive film on the lower surface,
A circuit board in which scanning electrode lines are arranged in a matrix on an insulating substrate and a thin film transistor and a conductive contact plate are formed at each intersection of the scanning electrode lines, and a conductive film of the pressure sheet is a conductive contact plate of the circuit board It is laminated so as to be in contact with.
【００１６】対接する圧力シートと回路板の二つの層が
接触し導通することにより指紋形状を検出する。二つの
層は周囲を粘着剤または両面粘着テープで貼り合わされ
る。指紋認識用入力パネルはこの粘着剤または両面粘着
テープの厚みで、二層間の絶縁性を保っている。The fingerprint shape is detected when the pressure sheet and the circuit board, which are in contact with each other, come into contact with each other and become conductive. The two layers are glued together with a pressure sensitive adhesive or double sided adhesive tape. The input panel for fingerprint recognition uses the thickness of this adhesive or double-sided adhesive tape to maintain insulation between the two layers.
【００１７】本発明は、指紋認識用入力パネルを基にタ
ッチ位置検出も出来る入力パネルである。本発明の入力
パネルは指紋認識用入力パネルより大きくなる場合があ
る。大きくなると対接する圧力シートと回路板の二つの
層のどちらかに、間隔をあけて微小ドットスペーサを設
けてもよい。絶縁保持のための微小ドットスペーサを全
体に配するか、一部に配するかは、二つの層の周囲の粘
着剤または両面粘着テープの厚み等設計仕様による。微
小ドットスペーサの形状や間隔も同様である。また大き
な入力パネルは指紋検出可能エリアを限定して、限定エ
リアのみドットスペーサを設けないようにしてもよい。The present invention is an input panel capable of touch position detection based on a fingerprint recognition input panel. The input panel of the present invention may be larger than the fingerprint recognition input panel. Fine dot spacers may be provided at intervals in either of the two layers of the pressure sheet and the circuit board that are in contact with each other when the size increases. Whether the minute dot spacers for holding the insulation are arranged in the whole or in part depends on the design specifications such as the thickness of the adhesive or the double-sided adhesive tape around the two layers. The same applies to the shapes and intervals of the fine dot spacers. Further, in a large input panel, the fingerprint detectable area may be limited, and the dot spacer may not be provided only in the limited area.
【００１８】入力パネルのフィルムは、ポリエチレンテ
レフタレート（ＰＥＴ）、ポリエチレンナフタレート
（ＰＥＮ）、ポリイミド（ＰＩ）、ポリエーテルサルフ
ォン（ＰＥＳ）等が使用される。指紋検出に要求される
フィルムの厚さは、指紋の微細な凹凸を検出するために
数μｍ〜数十μｍである。Polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polyimide (PI), polyether sulfone (PES), etc. are used as the film of the input panel. The thickness of the film required for fingerprint detection is several μm to several tens μm in order to detect fine unevenness of a fingerprint.
【００１９】この厚みのフィルムを用いてタッチ位置検
出は行なえるが、タッチ位置検出の場合は更にフィルム
を重ねて、書き味、耐擦傷性を改善する。重ねるフィル
ムは、入力パネルのフィルムと同様に、ポリエチレンテ
レフタレート（ＰＥＴ）、ポリエチレンナフタレート
（ＰＥＮ）、ポリイミド（ＰＩ）、ポリエーテルサルフ
ォン（ＰＥＳ）等が使用される。重ねるフィルムの厚み
は数十μｍ〜数百μｍである。Touch position detection can be performed using a film of this thickness, but in the case of touch position detection, the film is further stacked to improve writing quality and scratch resistance. As the film to be laminated, polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polyimide (PI), polyether sulfone (PES) and the like are used as in the film of the input panel. The thickness of the stacked films is several tens to several hundreds of μm.
【００２０】重ねるフィルムはタッチする表面にハード
コート加工を施してもよい。タッチする面の反対側は、
ニュートンリング対策として凹凸加工を施してもよい。The superposed films may be hard-coated on the surface to be touched. On the opposite side of the touch surface,
Concavo-convex processing may be applied as a measure against Newton's rings.
【００２１】重ねるフィルムは保持具で固定するとよ
い。図２には保持具１５０に固定されたフィルム１４０
を示す。保持具１５０は金属製でもプラスチック製でも
よく、保持具を入力パネルに重ねた時はタッチ検出位置
モードであり、保持具を外した時は指紋検出モードであ
るという信号を取れるようにしてもよい。The films to be stacked may be fixed with a holder. FIG. 2 shows the film 140 fixed to the holder 150.
Indicates. The holder 150 may be made of metal or plastic, and when the holder is placed on the input panel, the touch detection position mode is set, and when the holder is removed, the fingerprint detection mode may be set. .
【００２２】図３には保持具１５０の一端に、本体と保
持具を固定する留具１５１を示す。保持具１５０は留具
１５１を軸に回転し、入力パネルに重ねたり、外したり
出来る。保持具の取り付け方は、スライド式などその他
の方法であってもよい。FIG. 3 shows a fastener 151 for fixing the main body and the holder to one end of the holder 150. The holder 150 can be rotated around the fastener 151 as an axis, and can be stacked on the input panel or removed. The holder may be attached by any other method such as a slide method.
【００２３】検出方法であるが、タッチ位置検出の場合
はよりスピーディな検出方法が望まれる。図４の特開平
８−６８７０４号公報では、所定のタイミングでゲート
線４０に順次走査信号が切り替えて出力され、所定のタ
イミングでドレイン線３０に順次走査信号が切り替えら
れるようになっている。そして電位が印加されたゲート
線４０と走査信号が印加されたドレイン線３０とが交差
する近傍に位置する単位検出素子の導電接触板５０の接
触状況を判断している。Regarding the detection method, a faster detection method is desired in the case of touch position detection. In JP-A-8-68704 of FIG. 4, the sequential scanning signal is switched and output to the gate line 40 at a predetermined timing, and the sequential scanning signal is switched to the drain line 30 at a predetermined timing. Then, the contact state of the conductive contact plate 50 of the unit detection element located near the intersection of the gate line 40 to which the potential is applied and the drain line 30 to which the scanning signal is applied is determined.
【００２４】ここでドレイン線３０の間隔およびゲート
線４０の間隔は５０〜６０μｍである。タッチ位置検出
の一例として、指など数ｍｍ平方以上の面でタッチする
場合、５０〜６０μｍ間隔で走査する必要は無く、飛び
越して走査し、検出時間を短縮してもよい。指や入力用
ペンのタッチ面積から、飛び越し割合を自動的に決定す
るようにしてもよい。Here, the distance between the drain lines 30 and the distance between the gate lines 40 is 50 to 60 μm. As an example of touch position detection, when touching with a surface such as a finger of several mm square or more, it is not necessary to scan at intervals of 50 to 60 μm, and scanning may be skipped to shorten the detection time. The jump ratio may be automatically determined from the touch area of the finger or the input pen.
【００２５】[0025]
【発明の効果】 本発明は、以上説明したような形態で
実施され、次のような効果がある。指紋と暗証番号と併
用して個人認証する情報端末装置において、指紋検出機
能を、タッチスイッチ機能を兼ねた表示部上の入力パネ
ルで行なうため、情報端末装置の小型化を可能にする。EFFECTS OF THE INVENTION The present invention is carried out in the form described above and has the following effects. In an information terminal device that uses a fingerprint and a personal identification number for personal authentication, the fingerprint detection function is performed by the input panel on the display unit that also has the touch switch function, so that the information terminal device can be downsized.
【図１】本発明の個人認証機能付き情報端末装置の一例
を示す説明図。FIG. 1 is an explanatory diagram showing an example of an information terminal device with a personal authentication function of the present invention.
【図２】本発明の保持具の説明図。FIG. 2 is an explanatory view of a holder of the present invention.
【図３】本発明の保持具固定の説明図。FIG. 3 is an explanatory view of fixing a holder of the present invention.
【図４】特開平８−６８７０４号公報に開示された面圧
入力パネルの一実施例の一部分解斜視図。FIG. 4 is a partially exploded perspective view of an embodiment of a surface pressure input panel disclosed in Japanese Patent Laid-Open No. 8-68704.
１ 面圧入力パネル ２ 圧力シート ２ａ 導電膜 ３ 回路板 １０ 絶縁基板 ２０ 薄膜トランジスタ ３０ ドレイン線 ４０ ゲ−ト線 ５０ 導電接触板 １００ 個人認証機能付き情報端末装置 １１０ 入力パネル付き表示部 １２０ キー入力部 １３０ アンテナ １４０ フィルム １５０ 保持具 １５１ 留具 1 Surface pressure input panel 2 pressure sheet 2a conductive film 3 circuit board 10 Insulating substrate 20 thin film transistor 30 drain wire 40 gate line 50 Conductive contact plate 100 Information terminal device with personal authentication function 110 Display with input panel 120 key input section 130 antenna 140 films 150 holder 151 Fastener
Claims (7)
上に、タッチ位置検出と指紋検出とが可能な入力パネル
を有することを特徴とする個人認証機能付き情報端末装
置。1. An information terminal device with a personal authentication function, comprising an input panel capable of touch position detection and fingerprint detection on a display unit for displaying operation buttons and characters on a screen.
にフィルムを取り付けたことを特徴とする請求項１に記
載の個人認証機能付き情報端末装置。2. The information terminal device with a personal authentication function according to claim 1, wherein a film is attached to the input panel for touch position detection.
ラスチックまたは金属からなる保持具に取り付けたこと
を特徴とする請求項１〜２のいずれかに記載の個人認証
機能付き情報端末装置。3. The information terminal device with a personal authentication function according to claim 1, wherein the film is attached to a holder made of plastic or metal around the film.
末装置に固定されたことを特徴とする請求項１〜３のい
ずれかに記載の個人認証機能付き情報端末装置。4. The information terminal device with a personal authentication function according to claim 1, wherein one end of the holder is fixed to the information terminal device.
とでは、検出方法を切り換えることを特徴とする請求項
１〜４のいずれかに記載の個人認証機能付き情報端末装
置。5. The information terminal device with a personal authentication function according to claim 1, wherein the detection method is switched between the case of touch position detection and the case of fingerprint detection.
特徴とする請求項１〜５のいずれかに記載の個人認証機
能付き情報端末装置。6. The information terminal device with a personal authentication function according to claim 1, which is incorporated in a portable information terminal device.
る請求項１〜６のいずれかに記載の個人認証機能付き情
報端末装置。7. The information terminal device with a personal authentication function according to claim 1, which is incorporated in a mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002085372A JP2003280759A (en) | 2002-03-26 | 2002-03-26 | Information terminal unit with individual authentication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002085372A JP2003280759A (en) | 2002-03-26 | 2002-03-26 | Information terminal unit with individual authentication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003280759A true JP2003280759A (en) | 2003-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002085372A Pending JP2003280759A (en) | 2002-03-26 | 2002-03-26 | Information terminal unit with individual authentication function |
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| JP (1) | JP2003280759A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011003178A (en) * | 2009-05-19 | 2011-01-06 | Sony Corp | Display device and touch detection device |
| CN109685020A (en) * | 2018-11-20 | 2019-04-26 | 友达光电股份有限公司 | Integrated touch control display apparatus and its driving method |
-
2002
- 2002-03-26 JP JP2002085372A patent/JP2003280759A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011003178A (en) * | 2009-05-19 | 2011-01-06 | Sony Corp | Display device and touch detection device |
| US9298294B2 (en) | 2009-05-19 | 2016-03-29 | Japan Display, Inc. | Display apparatus and touch detection apparatus using shift of detection operation for reduced detection time |
| US9501196B2 (en) | 2009-05-19 | 2016-11-22 | Japan Display, Inc. | Display apparatus and touch detection apparatus using shift of detection operation for reduced detection time |
| US10139952B2 (en) | 2009-05-19 | 2018-11-27 | Japan Display Inc. | Display apparatus and touch detection apparatus using shift of detection operation for reduced detection time |
| CN109685020A (en) * | 2018-11-20 | 2019-04-26 | 友达光电股份有限公司 | Integrated touch control display apparatus and its driving method |
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