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JPH11262059A - Portable terminal for mobile communication and personal identification method - Google Patents

Portable terminal for mobile communication and personal identification method

Info

Publication number
JPH11262059A
JPH11262059A JP10078592A JP7859298A JPH11262059A JP H11262059 A JPH11262059 A JP H11262059A JP 10078592 A JP10078592 A JP 10078592A JP 7859298 A JP7859298 A JP 7859298A JP H11262059 A JPH11262059 A JP H11262059A
Authority
JP
Japan
Prior art keywords
portable terminal
personal identification
data
fingerprint
mobile communication
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
JP10078592A
Other languages
Japanese (ja)
Inventor
Hisami Mizukure
久美 水呉
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.)
NEC Mobile Communications Ltd
Original Assignee
NEC Mobile Communications 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 NEC Mobile Communications Ltd filed Critical NEC Mobile Communications Ltd
Priority to JP10078592A priority Critical patent/JPH11262059A/en
Publication of JPH11262059A publication Critical patent/JPH11262059A/en
Pending legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To prevent a portable terminal from unauthorized use by a 3rd party. SOLUTION: Fingerprint data of a user are stored in a ROM inside of the portable terminal in advance as personal ID data. At the application of power to the portable terminal, the personal ID data stored in the ROM 5 are expanded in a RAM 4 that is accessed at high speed. After the depression of a dial button 1 with a fingerprint identification sensor 2 mounted thereon in a portable terminal liquid crystal display section 1, a telephone number is entered and the dial button 1 of the liquid crystal display section is depressed again to conduct dialing processing. In this dialing procedure, when at first the dial button 1 is depressed, the fingerprint identification sensor 2 reads the fingerprint of the user, converts the pattern into a dot pattern as data. The acquired finger print data are collated with the personal ID data which have been stored as fingerprint data, when the portable terminal is purchased. When they do not match, dialing is made disable. Only if they match, is the entry of the telephone number is permitted and the dial processing conducted.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、移動体通信に用い
られる携帯電話等の端末機器(以下、携帯端末という)
に関し、使用者の個人識別を行うことにより、不正使用
や携帯端末内に記憶されているデータの漏洩を防止する
方法に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a terminal device such as a portable telephone used for mobile communication (hereinafter referred to as a portable terminal).
The present invention relates to a method for preventing unauthorized use and leakage of data stored in a portable terminal by performing personal identification of a user.

【0002】[0002]

【従来の技術】従来、携帯端末をその所有者以外の人が
無断で使用できないように、暗証番号あるいはパスワー
ドを設定し、一致する暗証番号が入力されない限り使用
できないようにする方法があるが、暗証番号あるいはパ
スワードを第3者に知られてしまった場合には、この第
3者がその携帯端末を不正使用することが可能となって
しまう。
2. Description of the Related Art Conventionally, there is a method in which a personal identification number or a password is set so that a person other than the owner cannot use a portable terminal without permission, and cannot be used unless a matching personal identification number is entered. If a password or password is known to a third party, the third party can illegally use the portable terminal.

【0003】このような携帯端末の不正使用を防止する
ために、特開平9−84128号公報には、携帯端末に
所有者の音声を認識する機能を備え、通話中の音声をパ
ラメータ化し、予め記憶されたパラメータと比較するこ
とにより、正規の使用者か否かを判断し、正規の使用者
でなければ通話を中断させることにより、携帯電話等の
機器の不正使用を防ぐ方法が開示されている。
In order to prevent such unauthorized use of the portable terminal, Japanese Patent Laid-Open Publication No. 9-84128 discloses a portable terminal having a function of recognizing the voice of the owner, and converting the voice during the call into a parameter. A method for preventing unauthorized use of a device such as a mobile phone by discriminating whether or not the user is a legitimate user by comparing with a stored parameter and interrupting the call if the user is not a legitimate user is disclosed. I have.

【0004】この公開公報に記載されている方法では、
携帯端末の電源がONされると、暗証番号入力モードと
なり、正しい暗証番号が入力されるとダイヤルロックが
解除され、受信待ち受け及びダイヤル発呼状態となる。
この状態でキーボードから相手先電話番号が入力され、
相手先と回線が接続されると通話状態になり、通話が開
始される。この通話中の音声は音声符号パラメータに変
換されて、携帯端末所有者によって予めメモリに登録さ
れた音声符号パラメータと比較される。比較の結果、一
致すればそのまま回線接続状態が継続されるが、不一致
の場合には回線が切断され、ダイヤルロック状態とな
る。
[0004] In the method described in this publication,
When the power of the portable terminal is turned on, the mode is changed to the password input mode, and when the correct password is input, the dial lock is released, and the reception standby state and the dial calling state are set.
In this state, the destination phone number is entered from the keyboard,
When the line is connected to the other party, a call state is established and a call is started. The voice during the call is converted into voice code parameters and compared with voice code parameters registered in the memory in advance by the portable terminal owner. As a result of the comparison, if they match, the line connection state is continued, but if they do not match, the line is disconnected and the dial lock state is set.

【0005】[0005]

【発明が解決しようとする課題】前記公開公報に記載さ
れている不正使用防止手段によれば、暗証番号等が知ら
れて不正に回線接続され、通話状態となっても、使用者
の音声符号パラメータが予め登録されている音声符号パ
ラメータとは異なるので、回線は切断され、それ以上の
通話を継続することはできなくなり、不正使用を防止す
ることができるが、この方法では、回線接続して通話が
行われるまでは、不正使用であるか否かを判断すること
ができないという欠点があり、第三者による不正使用に
も拘わらず通話料金を負担しなければならないという問
題がある。
According to the unauthorized use preventing means described in the above-mentioned publication, even if a password is known and the line is illegally connected and the telephone is in a call state, the voice code of the user can be obtained. Since the parameters are different from the pre-registered voice code parameters, the line is disconnected, and it is no longer possible to continue the call, and illegal use can be prevented. Until a call is made, there is a drawback that it cannot be determined whether or not unauthorized use has occurred, and there is a problem in that a call charge must be paid despite unauthorized use by a third party.

【0006】本発明は、上記の課題を解決した簡易な操
作で個人識別を行うことにより、携帯電話に記憶されて
いるデータに対するセキュリティの向上および第三者に
よる不当な使用を防止し、紛失時等の被害を最小限に抑
えることを目的とするものである。
The present invention improves the security of data stored in a mobile phone and prevents unauthorized use by a third party by performing personal identification by a simple operation that solves the above-mentioned problems. The purpose is to minimize damage such as

【0007】[0007]

【課題を解決するための手段】本発明は、携帯端末に身
体的情報に基づく個人識別を行うための回路やセンサー
を搭載し、携帯端末の電源を投入後、その使用に先だっ
て前記個人識別情報を取得し、あらかじめ記憶されてい
る個人IDデータと照合を行い、不一致の場合には、携
帯端末の使用を不可とするものである。
According to the present invention, a portable terminal is provided with a circuit and a sensor for performing personal identification based on physical information, and after the power of the portable terminal is turned on, the personal identification information is provided prior to its use. Is obtained and collated with the personal ID data stored in advance, and in the case of a mismatch, the use of the portable terminal is prohibited.

【0008】身体的情報として指紋を用い、指紋による
個人識別を行う場合には、携帯端末の発信ボタンあるい
は液晶部の一部に指紋識別センサーを有する構成とし、
発信時などに使用者がそのセンサー部を指で触れること
により使用者の指紋を取得し、予め記憶されている指紋
データと照合を行う。
In the case where a fingerprint is used as physical information and personal identification is performed by the fingerprint, a fingerprint identification sensor is provided on the transmission button of the portable terminal or on a part of the liquid crystal unit.
When the user makes a call, the user touches the sensor unit with his / her finger to acquire the user's fingerprint and collate it with fingerprint data stored in advance.

【0009】また、前記公報記載のように、音声による
個人識別を行う場合には、その使用に先だって使用者の
音声情報を取得し、あらかじめ記憶されている音声デー
タと照合を行い、不一致の場合には、電話番号入力を不
可とするものである。
Further, as described in the above-mentioned publication, when performing personal identification by voice, voice information of the user is obtained prior to its use, collation with voice data stored in advance is performed, , A telephone number cannot be input.

【0010】[0010]

【発明の実施の形態】図1は、本発明の実施の形態を示
すブロック図であり、移動体通信の携帯端末に適用した
例を示している。本発明の携帯端末には、あらかじめ
(携帯端末購入時などに)使用者の指紋などの身体的な
個人IDデータを固定記憶用メモリ5(以下、ROMと
いう)に記憶させておき、電源投入時には、この個人I
Dデータを一時記憶用メモリ4(以下、RAMという)
に展開しておく。
FIG. 1 is a block diagram showing an embodiment of the present invention, and shows an example in which the present invention is applied to a portable terminal for mobile communication. In the portable terminal of the present invention, physical personal ID data such as a user's fingerprint is stored in a fixed storage memory 5 (hereinafter referred to as ROM) in advance (for example, when purchasing the portable terminal). , This individual I
Memory 4 for temporarily storing D data (hereinafter referred to as RAM)
To expand.

【0011】携帯端末には、液晶画面の一部分にタッチ
パネル方式の発信ボタン1が備えられ、指紋識別センサ
ー2が搭載される。携帯端末内部は、従来の端末同様に
通信処理部6と無線処理部7を有し、さらに本発明の処
理を行う指紋識別回路3を有している。
The portable terminal is provided with a touch panel type transmission button 1 on a part of the liquid crystal screen and a fingerprint identification sensor 2. The inside of the portable terminal has a communication processing unit 6 and a wireless processing unit 7 like the conventional terminal, and further has a fingerprint identification circuit 3 for performing the processing of the present invention.

【0012】次に、本発明の動作について、図1および
図2を参照して説明する。携帯端末内部のROM5には
あらかじめ使用者の指紋データを個人IDデータとして
記憶させておく。携帯端末の電源が投入されると、RO
M5に記憶されている個人IDデータを高速アクセスが
可能なRAM4上に展開する。携帯端末液晶部1にある
指紋識別センサー2を搭載した発信ボタン1を押下後、
電話番号を入力し、再度、液晶部の発信ボタン1を押下
することにより発信処理を行う。
Next, the operation of the present invention will be described with reference to FIGS. The fingerprint data of the user is stored in advance in the ROM 5 inside the portable terminal as personal ID data. When the power of the mobile terminal is turned on, RO
The personal ID data stored in M5 is expanded on the RAM 4 which can be accessed at high speed. After pressing the call button 1 equipped with the fingerprint identification sensor 2 in the portable terminal liquid crystal unit 1,
A telephone number is input, and the transmission processing is performed by pressing the transmission button 1 on the liquid crystal unit again.

【0013】この発信手順において、最初に発信ボタン
1を押下した際に指紋識別センサー2で使用者の指紋を
読みとり、その形状をドットパターンに変換し、データ
化する。なお、押下位置がずれている場合には指紋の中
心位置を求め、補正をかけるようにする。
In this transmission procedure, when the transmission button 1 is first pressed, the fingerprint of the user is read by the fingerprint identification sensor 2 and its shape is converted into a dot pattern and converted into data. If the pressed position is shifted, the center position of the fingerprint is obtained and corrected.

【0014】取得した指紋データは、携帯端末を購入し
た時に指紋データとして記憶させた個人IDデータと照
合され、不一致だった場合には発信不可とする。一致し
た場合のみ電話番号の入力を許可し、発信処理を行う。
The acquired fingerprint data is collated with the personal ID data stored as the fingerprint data when the portable terminal is purchased, and if it does not match, the call cannot be transmitted. Only when they match, the input of the telephone number is permitted, and the calling process is performed.

【0015】本発明によれば、電話番号入力に先立つ発
信ボタンの押下操作を行うと、自動的に指紋検出及び識
別処理がなされるので、指紋照合のために特別の操作を
行う必用もなく、簡易な操作で個人識別を行うことがで
きる。
According to the present invention, when the call button is pressed before the input of the telephone number, the fingerprint detection and identification processing are automatically performed, so that there is no need to perform a special operation for fingerprint collation. Personal identification can be performed with a simple operation.

【0016】なお、図1記載の端末装置においては、携
帯端末内部のROM5にはあらかじめ使用者の指紋デー
タを個人IDデータとして記憶させているが、これらの
個人IDデータをPCカードタイプのICカードに記憶
させておき、それを携帯端末に挿入し、携帯端末の液晶
部分にある発信ボタンが押下された際に、取得した使用
者の指紋データとICカード内の個人IDデータとを照
合する構成とすることもできる。
In the terminal device shown in FIG. 1, the fingerprint data of the user is stored in advance in the ROM 5 inside the portable terminal as personal ID data, but these personal ID data are stored in a PC card type IC card. Is inserted into the portable terminal, and when the call button on the liquid crystal portion of the portable terminal is pressed, the acquired fingerprint data of the user is compared with the personal ID data in the IC card. It can also be.

【0017】このような構成とすれば、それぞれ各個人
のPCカードタイプのICカードを保持する複数の人に
よって一台の携帯端末を共用することが可能となる。さ
らに、このICカードを、指紋識別を行うパソコンやゲ
ートシステムと共通化すれば利便性は一層向上する。
With such a configuration, it is possible for a plurality of persons each holding a PC card type IC card of each individual to share one portable terminal. Further, if the IC card is shared with a personal computer or a gate system for performing fingerprint identification, the convenience is further improved.

【0018】上記の実施の形態においては、個人識別方
法として指紋による識別を行っているが、音声による識
別で行うことも可能である。図3は、音声による識別を
行う場合の動作を示すフローチャトである。すなわち、
上記指紋識別の場合と同様に、あらかじめ個人の音声を
符号化し、それを個人IDデータとして携帯端末の内部
メモリ(ROM)もしくはICカードに記憶させてお
き、携帯端末使用時にそのIDデータをRAMにロード
する。そして、発信ボタン押下時に使用者の第一声(パ
スワードなど)をデータ化し、RAM内の個人データと
照合を行い、一致すれば電話番号入力を許可し、不一致
であれば発信不可とする。
In the above-described embodiment, fingerprint identification is performed as an individual identification method, but identification may be performed by voice. FIG. 3 is a flowchart showing an operation in the case of performing identification by voice. That is,
As in the case of the fingerprint identification, the personal voice is encoded in advance and stored as personal ID data in the internal memory (ROM) or IC card of the mobile terminal, and the ID data is stored in the RAM when the mobile terminal is used. To load. When the call button is pressed, the user's first voice (such as a password) is converted into data and compared with the personal data in the RAM. If they match, the input of the telephone number is permitted.

【0019】[0019]

【発明の効果】本発明によれば、携帯端末を紛失した場
合でも、あらかじめ指紋や音声などの身体的な個人ID
データが登録されている人以外の第3者が発信しようと
した場合、照合を行い、発信不可とすることが出来るた
め、第3者による不正使用や携帯端末内に記憶されてい
るデータの漏洩などを防止することができ、携帯端末紛
失時の被害を最小限に押さえることができる。また、セ
キュリティの向上を図ることができる。
According to the present invention, even if a portable terminal is lost, a physical personal ID such as a fingerprint or voice is stored in advance.
If a third party other than the person whose data is registered attempts to make a call, collation can be performed and the call cannot be made. Can be prevented, and damage when the mobile terminal is lost can be minimized. In addition, security can be improved.

【0020】[0020]

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

【図1】本発明の実施の形態を示すブロック図である。FIG. 1 is a block diagram showing an embodiment of the present invention.

【図2】本発明の動作を説明するためのフローチャート
である。
FIG. 2 is a flowchart for explaining the operation of the present invention.

【図3】本発明の他の実施の形態の動作を説明するため
のフローチャートである。
FIG. 3 is a flowchart for explaining the operation of another embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1 液晶部 2 指紋識別センサー 3 指紋識別回路 4 一時記憶用メモリ(RAM) 5 固定記憶用メモリ(ROM) 6 通信処理部 7 無線処理部 Reference Signs List 1 liquid crystal unit 2 fingerprint identification sensor 3 fingerprint identification circuit 4 temporary storage memory (RAM) 5 fixed storage memory (ROM) 6 communication processing unit 7 wireless processing unit

Claims (7)

【特許請求の範囲】[Claims] 【請求項1】 移動通信に用いられる携帯端末におい
て、 前記携帯端末は、身体的情報に基づく個人識別情報を記
憶する記憶手段と、前記携帯端末からの発信操作に連動
して使用者の前記身体的情報を取得する識別情報取得手
段と、前記記憶手段に記憶されている個人識別情報と前
記識別情報取得手段によって取得された前記身体的情報
とを比較する比較手段と、前記比較手段による比較結果
に基づいて前記発信の可又は不可を決定する手段を備え
ていることを特徴とする移動通信用携帯端末。
1. A mobile terminal used for mobile communication, wherein the mobile terminal stores personal identification information based on physical information, and the body of a user in conjunction with a transmission operation from the mobile terminal. Information acquisition means for acquiring personal information, comparison means for comparing personal identification information stored in the storage means with the physical information acquired by the identification information acquisition means, and a comparison result by the comparison means A mobile communication terminal, comprising: means for determining whether or not the call can be made based on the information.
【請求項2】 前記身体的情報に基づく個人識別情報
は、指紋データであることを特徴とする請求項1記載の
移動通信用携帯端末。
2. The mobile communication terminal according to claim 1, wherein the personal identification information based on the physical information is fingerprint data.
【請求項3】 前記識別情報取得手段は、前記携帯端末
の発信操作を行う発信釦に配置された指紋識別センサー
と、該指紋識別センサーによって読み取られた指紋を指
紋データに変換する手段とからなることを特徴とする請
求項2記載の移動通信用携帯端末。
3. The identification information obtaining means includes a fingerprint identification sensor arranged on a transmission button for performing a transmission operation of the mobile terminal, and a means for converting a fingerprint read by the fingerprint identification sensor into fingerprint data. 3. The mobile communication terminal according to claim 2, wherein:
【請求項4】 前記身体的情報に基づく個人識別情報
は、音声データであることを特徴とする請求項1記載の
移動通信用携帯端末。
4. The portable terminal for mobile communication according to claim 1, wherein the personal identification information based on the physical information is voice data.
【請求項5】 移動通信に用いられる携帯端末におい
て、身体的情報に基づく個人識別情報が記録されている
ICカードを携帯端末本体に挿入し、前記ICカードに
記憶されている前記個人識別情報と発信開始時に取得し
た使用者の身体的情報に基づく個人識別情報とを照合す
ることを特徴とする移動通信用携帯端末における個人識
別方法。
5. In a portable terminal used for mobile communication, an IC card in which personal identification information based on physical information is recorded is inserted into a portable terminal main body, and the personal identification information stored in the IC card is inserted into the portable terminal. A personal identification method for a mobile terminal for mobile communication, comprising collating personal identification information based on physical information of a user acquired at the start of a call.
【請求項6】 前記身体的情報に基づく個人識別情報
は、指紋データであることを特徴とする請求項5記載の
移動通信用携帯端末における個人識別方法。
6. The personal identification method in a mobile communication portable terminal according to claim 5, wherein the personal identification information based on the physical information is fingerprint data.
【請求項7】 前記身体的情報に基づく個人識別情報
は、音声データであることを特徴とする請求項5記載の
移動通信用携帯端末における個人識別方法。
7. The personal identification method in a mobile communication portable terminal according to claim 5, wherein the personal identification information based on the physical information is voice data.
JP10078592A 1998-03-12 1998-03-12 Portable terminal for mobile communication and personal identification method Pending JPH11262059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10078592A JPH11262059A (en) 1998-03-12 1998-03-12 Portable terminal for mobile communication and personal identification method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10078592A JPH11262059A (en) 1998-03-12 1998-03-12 Portable terminal for mobile communication and personal identification method

Publications (1)

Publication Number Publication Date
JPH11262059A true JPH11262059A (en) 1999-09-24

Family

ID=13666188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10078592A Pending JPH11262059A (en) 1998-03-12 1998-03-12 Portable terminal for mobile communication and personal identification method

Country Status (1)

Country Link
JP (1) JPH11262059A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001018753A1 (en) * 1999-09-09 2001-03-15 Siemens Aktiengesellschaft Display device comprising a fingerprint sensor
WO2001038506A1 (en) * 1999-11-22 2001-05-31 Siemens Aktiengesellschaft Initialization of an access control system
JP2002101459A (en) * 2000-09-25 2002-04-05 Ntt Comware Corp Mobile terminal and service providing device having personal authentication function, system and processing method comprising the processing procedure, and recording medium therefor
WO2002093239A1 (en) * 2001-05-04 2002-11-21 Nitgen Co., Ltd. Lcd panel also functioning as fingerprint acquisition
GB2376156A (en) * 2001-05-10 2002-12-04 Nec Corp Fingerprint authentication in wireless communication devices
US7239728B1 (en) * 1999-11-08 2007-07-03 Samsung Electronics Co., Ltd. Fingerprint recognizing display and operating method thereof
SG148826A1 (en) * 1999-12-01 2009-01-29 Silverbrook Res Pty Ltd Method of displaying visual information on a viewer
US7929951B2 (en) 2001-12-20 2011-04-19 Stevens Lawrence A Systems and methods for storage of user information and for verifying user identity
JP2015188990A (en) * 2014-03-28 2015-11-02 ファナック株式会社 Robot system of discriminating operator by biometric authentication

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001018753A1 (en) * 1999-09-09 2001-03-15 Siemens Aktiengesellschaft Display device comprising a fingerprint sensor
US7239728B1 (en) * 1999-11-08 2007-07-03 Samsung Electronics Co., Ltd. Fingerprint recognizing display and operating method thereof
WO2001038506A1 (en) * 1999-11-22 2001-05-31 Siemens Aktiengesellschaft Initialization of an access control system
SG148826A1 (en) * 1999-12-01 2009-01-29 Silverbrook Res Pty Ltd Method of displaying visual information on a viewer
JP2002101459A (en) * 2000-09-25 2002-04-05 Ntt Comware Corp Mobile terminal and service providing device having personal authentication function, system and processing method comprising the processing procedure, and recording medium therefor
WO2002093239A1 (en) * 2001-05-04 2002-11-21 Nitgen Co., Ltd. Lcd panel also functioning as fingerprint acquisition
GB2376156A (en) * 2001-05-10 2002-12-04 Nec Corp Fingerprint authentication in wireless communication devices
GB2376156B (en) * 2001-05-10 2005-03-02 Nec Corp Mobile radio terminal and network commerce system using the same
US7079833B2 (en) 2001-05-10 2006-07-18 Nec Corporation Mobile radio terminal and network commerce system using the same
US7929951B2 (en) 2001-12-20 2011-04-19 Stevens Lawrence A Systems and methods for storage of user information and for verifying user identity
JP2015188990A (en) * 2014-03-28 2015-11-02 ファナック株式会社 Robot system of discriminating operator by biometric authentication
US9302398B2 (en) 2014-03-28 2016-04-05 Fanuc Corporation Robot system for determining operator by biometric authentication

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