JP4654422B2 - Mobile terminal device - Google Patents

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JP4654422B2
JP4654422B2 JP2008034621A JP2008034621A JP4654422B2 JP 4654422 B2 JP4654422 B2 JP 4654422B2 JP 2008034621 A JP2008034621 A JP 2008034621A JP 2008034621 A JP2008034621 A JP 2008034621A JP 4654422 B2 JP4654422 B2 JP 4654422B2
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terminal device
mobile terminal
storage means
terminals
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JP2009194712A (en
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充広 原
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NEC Platforms Ltd
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本発明は、ユーザ認証機能を有する携帯端末装置に関する。   The present invention relates to a mobile terminal device having a user authentication function.

近年、携帯端末装置は多機能化しており、ますます多くの情報を記録し、管理することができるようになってきている。特に、工場や店舗等で使用される業務用携帯端末装置では、顧客情報などの秘密情報も管理できるものが多い。   In recent years, mobile terminal devices have become multifunctional, and more and more information can be recorded and managed. In particular, many business portable terminal devices used in factories and stores can manage confidential information such as customer information.

しかし、多くの情報を管理することができる携帯端末装置は、盗難などにより記録された情報が第三者に渡った場合の損害が大きい。特に、業務用携帯端末装置では、秘密情報が漏洩した場合などに莫大な損害につながることがある。   However, a portable terminal device capable of managing a large amount of information is greatly damaged when information recorded due to theft or the like is passed to a third party. In particular, a commercial mobile terminal device may cause enormous damages when confidential information is leaked.

そのため、携帯端末装置には、内部に記録された情報を見るために、パスワード入力によるユーザ認証を行う手法などによって、携帯端末装置が盗難にあった場合等にも内部に記録された情報をユーザでない第三者に見られることが防止されているものが多い。   Therefore, in order to view the information recorded in the mobile terminal device, the information recorded in the mobile terminal device is also stored in the user even when the mobile terminal device is stolen by a method of performing user authentication by entering a password. Many things are prevented from being seen by non-third parties.

本願発明に関連する技術は、例えば、特許文献1に記載されている。
特開2004−312481号公報
A technique related to the present invention is described in Patent Document 1, for example.
JP 2004-314881 A

しかしながら、パスワード入力によるユーザ認証を行う携帯端末装置では、ユーザがパスワードの入力中に手の動きを見られるなどにより、パスワードが第三者に知られてしまった場合に、携帯端末装置に記録された情報が第三者に容易に見られてしまう。   However, in a mobile terminal device that performs user authentication by entering a password, the password is recorded in the mobile terminal device when the password is known to a third party because the user can see the movement of the hand while entering the password. Information is easily seen by third parties.

そこで、本発明は、ユーザがパスワードを入力する必要のないユーザ認証機能を有する携帯端末装置を提供することを目的とする。   Therefore, an object of the present invention is to provide a mobile terminal device having a user authentication function that does not require a user to input a password.

上記目的を達成するため、本発明の携帯端末装置は、第1の記憶手段を備えた携帯端末装置本体と、該携帯端末装置本体に着脱可能な第2の記憶手段と、を有する携帯端末装置において、
前記携帯端末装置本体は、携帯端末装置本体ごとにそれぞれ位置が決定される2つの第1の端子を有し、
前記第2の記憶手段互いに導通しており、当該携帯端末装置本体が有する前記2つの第1の端子の位置に対応した位置のみに設けられた2つの第2の端子を有する鍵アタッチメントが設けられ、
前記第2の記憶手段が、前記携帯端末装置本体に装着された状態で、前記第1の端子の一方と前記第2の端子の一方とが互いに当接して電気的に接続されるとともに、前記第2の端子の他方と前記第2の端子の他方とが互いに当接して電気的に接続されて、前記2つの第1の端子が前記鍵アタッチメントを介して導通すると動作可能となることを特徴とする。
In order to achieve the above object, a mobile terminal device according to the present invention includes a mobile terminal device main body provided with a first storage means, and a second storage means detachable from the mobile terminal device main body. In
The mobile terminal device body has two first terminals whose positions are determined for each mobile terminal device body ,
Wherein the second storage means and electrically connected to each other, the key to have a two second terminals provided only at positions corresponding to the positions of the two first terminal to which the portable terminal device main body has An attachment is provided,
The second storage means, in a state where the mounted on the portable terminal device main body, along with the one of the previous SL one and the second terminal of the first terminal is electrically connected in contact with each other, When the other of the second terminals and the other of the second terminals are in contact with each other and are electrically connected, and the two first terminals become conductive through the key attachment, they are operable. Features.

本発明によれば、ユーザがパスワードを入力する必要のないユーザ認証機能を有する携帯端末装置を提供することができる。   ADVANTAGE OF THE INVENTION According to this invention, the portable terminal device which has a user authentication function in which a user does not need to input a password can be provided.

次に、本発明の実施形態について図面を参照して説明する。   Next, embodiments of the present invention will be described with reference to the drawings.

図1(A)は本発明の一実施形態に係る携帯端末装置の正面図であり、図1(B)はその携帯端末装置の背面図である。   FIG. 1A is a front view of a mobile terminal device according to an embodiment of the present invention, and FIG. 1B is a rear view of the mobile terminal device.

この携帯端末装置は、携帯端末装置本体1およびメモリ部2を有している。携帯端末装置本体1の内部には、ユーザを識別する識別情報が記録され、顧客情報等の種々の情報が記録および管理されることが可能な第1の記憶媒体である内部メモリ(不図示)が設けられている。携帯端末装置本体1の背面にはスロット部5が設けられており、メモリ部2はスロット部5にはめ込まれることが可能である。スロット部5には第1の端子である接続パッド5a,5bが設けられており、この携帯端末装置は、接続パッド5a,5bが互いに電気的に接続されると、電源の投入が可能になるように構成されている。   This mobile terminal device has a mobile terminal device body 1 and a memory unit 2. Internal information (not shown) is a first storage medium in which identification information for identifying a user is recorded and various information such as customer information can be recorded and managed inside the mobile terminal device body 1. Is provided. A slot portion 5 is provided on the back surface of the mobile terminal device body 1, and the memory portion 2 can be fitted into the slot portion 5. The slot portion 5 is provided with connection pads 5a and 5b which are first terminals. When the connection pads 5a and 5b are electrically connected to each other, the portable terminal device can be turned on. It is configured as follows.

図2(A)は本実施形態に係る携帯端末装置のメモリ部の上面図、図2(B)はそのメモリ部の正面図、図2(C)はそのメモリ部の底面図である。メモリ部2は、第2の記憶媒体であるメモリカード3と、メモリカード3の上部に取り付けられた鍵アタッチメント4と、を有している。鍵アタッチメント4には第2の端子であるパッド4a,4bが設けられており、パッド4a,4bは鍵アタッチメント4の内部で互いに電気的に接続されている。メモリカード3としては、たとえば、コンパクトフラッシュ(登録商標)やSDカードなどの汎用のメモリカードが用いられる。   2A is a top view of the memory unit of the mobile terminal device according to this embodiment, FIG. 2B is a front view of the memory unit, and FIG. 2C is a bottom view of the memory unit. The memory unit 2 includes a memory card 3 that is a second storage medium, and a key attachment 4 attached to the top of the memory card 3. The key attachment 4 is provided with pads 4 a and 4 b as second terminals, and the pads 4 a and 4 b are electrically connected to each other inside the key attachment 4. As the memory card 3, for example, a general-purpose memory card such as a compact flash (registered trademark) or an SD card is used.

図1(B)に示すように、メモリ部2の、パッド4a,4bが設けられた面を、スロット部5の、接続パッド5a,5bが設けられた面に向けて、メモリ部2がスロット部5にはめ込まれると、パッド4a,4bと接続パッド5a,5bとがそれぞれ互いに当接して導通する。すなわち、メモリ部2がスロット部5にはめ込まれた状態で、接続パッド5a,5bが、パッド4a,4bを介して互いに電気的に接続されるので、この携帯端末装置は電源の投入が可能になる。   As shown in FIG. 1B, the memory unit 2 is slotted with the surface of the memory unit 2 provided with the pads 4a and 4b facing the surface of the slot unit 5 provided with the connection pads 5a and 5b. When fitted into the portion 5, the pads 4a and 4b and the connection pads 5a and 5b are brought into contact with each other to be conducted. That is, since the connection pads 5a and 5b are electrically connected to each other through the pads 4a and 4b in a state where the memory portion 2 is fitted in the slot portion 5, the portable terminal device can be turned on. Become.

したがって、この携帯端末装置では、ユーザのみがメモリ部2の鍵アタッチメント4を管理することにより、第三者は、この携帯端末装置の電源の投入ができないため、携帯端末装置本体1の内部メモリに記録された情報を見ることができない。   Therefore, in this portable terminal device, since only the user manages the key attachment 4 of the memory unit 2, a third party cannot turn on the power of the portable terminal device. I can't see the recorded information.

なお、個々の携帯端末装置について、メモリ部の2つのパッドおよび携帯端末装置本体の2つの接続パッドは、それぞれ位置を変更して配置され、携帯端末装置本体に対応していないメモリ部がスロット部にはめ込まれても2つの接続パッドは電気的に接続されない。そのため、この携帯端末装置は、携帯端末装置本体1のスロット部5に別の携帯端末装置用のメモリ部がはめ込まれても電源の投入が可能にはならない。   For each mobile terminal device, the two pads of the memory unit and the two connection pads of the mobile terminal device main body are arranged with their positions changed, and the memory unit that does not correspond to the mobile terminal device main body has a slot unit. Even if fitted, the two connection pads are not electrically connected. Therefore, even if a memory unit for another mobile terminal device is fitted in the slot portion 5 of the mobile terminal device body 1, the mobile terminal device cannot be turned on.

たとえば、図3に示すメモリ部12が、図1(B)に示すスロット部5にはめ込まれた場合には、鍵アタッチメント14のパッド14a,14bとスロット部5の接続パッド5a,5bとが互いに当接することがなく、接続パッド5a,5bは電気的に接続されないため、この携帯端末装置は電源が投入されることはない。   For example, when the memory unit 12 shown in FIG. 3 is inserted into the slot unit 5 shown in FIG. 1B, the pads 14a and 14b of the key attachment 14 and the connection pads 5a and 5b of the slot unit 5 are mutually connected. Since the contact pads 5a and 5b are not electrically connected, the portable terminal device is not turned on.

また、メモリ部2のメモリカード3には被識別情報が記録されている。この携帯端末装置は、携帯端末装置本体1のスロット部5にメモリ部2がはめ込まれた後に、電源が投入されると、携帯端末装置本体1の内部の制御部に備えられた照合部により、メモリカード3に記録された被識別情報が、携帯端末装置本体1の内部メモリに記録された識別情報と照合される。この携帯端末装置の制御部は、被識別情報が識別情報と一致する場合にはこの携帯端末装置を起動させ、一致しない場合にはこの携帯端末装置の電源を切るように構成されている。   In addition, identification information is recorded in the memory card 3 of the memory unit 2. When the power is turned on after the memory unit 2 is fitted in the slot unit 5 of the mobile terminal device body 1, the mobile terminal device is turned on by the collation unit provided in the control unit inside the mobile terminal device body 1. The identification information recorded in the memory card 3 is collated with the identification information recorded in the internal memory of the mobile terminal device body 1. The control unit of the mobile terminal device is configured to activate the mobile terminal device when the identified information matches the identification information, and to turn off the mobile terminal device when the information does not match.

したがって、この携帯端末装置は、接続パッド5a,5bが鍵アタッチメント4によらずに互いに電気的に接続された場合や、鍵アタッチメント4が盗難にあった場合などにも、メモリカード3に記録された被識別情報が識別情報と一致しなれば起動しない。   Therefore, this portable terminal device is recorded in the memory card 3 even when the connection pads 5a and 5b are electrically connected to each other without depending on the key attachment 4, or when the key attachment 4 is stolen. If the identified information does not match the identification information, the system does not start.

以上述べたように、この携帯端末装置では、鍵アタッチメントおよびメモリカードの双方が携帯端末装置本体1に対応したものでないと起動しないため、携帯端末装置本体1の内部メモリに記録された情報が第三者に見られることを防止できる。このように、本実施形態に係る携帯端末装置は、ユーザがパスワードを入力することなくユーザ認証を行うことができる。   As described above, in this mobile terminal device, since both the key attachment and the memory card are not activated unless they are compatible with the mobile terminal device body 1, the information recorded in the internal memory of the mobile terminal device body 1 is the first. Can be seen by the three parties. Thus, the mobile terminal device according to the present embodiment can perform user authentication without the user inputting a password.

図4は本実施形態に係る携帯端末装置が起動するまでの過程を示すフローチャートである。まず、メモリカード3に鍵アタッチメント4が装着される(S31)。次に、メモリ部2が携帯端末装置本体1のスロット部5にはめ込まれる(S32)。ここで、接続パッド5a,5bが互いに電気的に接続されているか否かによりこの携帯端末装置の動作可否が分かれる(S33)。すなわち、この携帯端末装置は、接続パッド5a,5bが、電気的に接続されていれば動作可能であり(S34)、電気的に接続されていなければ動作不能である(S35)。動作可能な状態でこの携帯端末装置の電源が投入されると(S36)、メモリカード3に記録された被識別情報が携帯端末装置本体1の内部メモリに記録された識別情報と一致するか否かが制御部によって判断され(S37)、一致する場合には携帯端末装置が起動し(S38)、一致しない場合には携帯端末装置の電源が切れる(S39)。   FIG. 4 is a flowchart showing a process until the mobile terminal device according to the present embodiment is activated. First, the key attachment 4 is attached to the memory card 3 (S31). Next, the memory unit 2 is fitted into the slot unit 5 of the mobile terminal device body 1 (S32). Here, whether or not the mobile terminal device can be operated is determined depending on whether or not the connection pads 5a and 5b are electrically connected to each other (S33). That is, this portable terminal device is operable when the connection pads 5a and 5b are electrically connected (S34), and is inoperable when the connection pads 5a and 5b are not electrically connected (S35). When the portable terminal device is powered on in an operable state (S36), whether the identification information recorded in the memory card 3 matches the identification information recorded in the internal memory of the portable terminal device body 1 or not. Is determined by the control unit (S37). If they match, the portable terminal device is activated (S38). If they do not match, the portable terminal device is turned off (S39).

このように本実施形態に係る携帯端末装置では、2段階にわたりユーザ認証がなされるため、高い精度でユーザ認証を行うことができる。   Thus, in the mobile terminal device according to the present embodiment, user authentication is performed in two stages, so that user authentication can be performed with high accuracy.

本発明の一実施形態に係る携帯端末装置の正面図および背面図である。It is the front view and back view of a portable terminal device concerning one embodiment of the present invention. 図1に示した携帯端末装置のメモリ部の上面図、正面図および底面図である。It is the top view, front view, and bottom view of the memory part of the portable terminal device shown in FIG. 本発明の一実施形態の変形実施形態に係る携帯端末装置のメモリ部の正面図である。It is a front view of the memory part of the portable terminal device which concerns on the deformation | transformation embodiment of one Embodiment of this invention. 図1に示した携帯端末装置が起動するまでの過程を示すフローチャートである。It is a flowchart which shows the process until the portable terminal device shown in FIG. 1 starts.

符号の説明Explanation of symbols

1 携帯端末装置本体
2,12 メモリ部
3 メモリカード
4,14 鍵アタッチメント
4a,4b,14a,14b パッド
5 スロット部
5a,5b 接続パッド
DESCRIPTION OF SYMBOLS 1 Portable terminal device main body 2,12 Memory part 3 Memory card 4,14 Key attachment 4a, 4b, 14a, 14b Pad 5 Slot part 5a, 5b Connection pad

Claims (2)

第1の記憶手段を備えた携帯端末装置本体と、該携帯端末装置本体に着脱可能な第2の記憶手段と、を有する携帯端末装置において、
前記携帯端末装置本体は、携帯端末装置本体ごとにそれぞれ位置が決定される2つの第1の端子を有し、
前記第2の記憶手段互いに導通しており、当該携帯端末装置本体が有する前記2つの第1の端子の位置に対応した位置のみに設けられた2つの第2の端子を有する鍵アタッチメントが設けられ、
前記第2の記憶手段が、前記携帯端末装置本体に装着された状態で、前記第1の端子の一方と前記第2の端子の一方とが互いに当接して電気的に接続されるとともに、前記第2の端子の他方と前記第2の端子の他方とが互いに当接して電気的に接続されて、前記2つの第1の端子が前記鍵アタッチメントを介して導通すると動作可能となることを特徴とする携帯端末装置。
In a mobile terminal device having a mobile terminal device main body provided with a first storage means, and a second storage means detachable from the mobile terminal device main body,
The mobile terminal device body has two first terminals whose positions are determined for each mobile terminal device body ,
Wherein the second storage means and electrically connected to each other, the key to have a two second terminals provided only at positions corresponding to the positions of the two first terminal to which the portable terminal device main body has An attachment is provided,
The second storage means, in a state where the mounted on the portable terminal device main body, along with the one of the previous SL one and the second terminal of the first terminal is electrically connected in contact with each other, When the other of the second terminals and the other of the second terminals are in contact with each other and are electrically connected, and the two first terminals become conductive through the key attachment, they are operable. A portable terminal device.
前記第1の記憶手段には識別情報が記録され、前記第2の記憶手段には被識別情報が記録されており、
前記識別情報および前記被識別情報を読み出して照合を行う照合手段をさらに有する、請求項1に記載の携帯端末装置。
Identification information is recorded in the first storage means, identification information is recorded in the second storage means,
The mobile terminal device according to claim 1, further comprising a collating unit that reads out the identification information and the identified information and performs collation.
JP2008034621A 2008-02-15 2008-02-15 Mobile terminal device Active JP4654422B2 (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184744A (en) * 1982-04-22 1983-10-28 Canon Inc Semiconductor cassette
JPH0558225A (en) * 1991-08-27 1993-03-09 Pioneer Electron Corp On-vehicle electronic equipment
JPH1166246A (en) * 1997-08-14 1999-03-09 Nec Gumma Ltd Detecting device for incomplete mounting of connector
JP2004173220A (en) * 2002-11-21 2004-06-17 Tietech Co Ltd Password information input system of mobile terminal
WO2004086294A1 (en) * 2003-03-25 2004-10-07 Toyoki Sasakura Authentication card and wireless authentication system for mutual authentication using the authentication card
JP2006012127A (en) * 2005-05-16 2006-01-12 Sony Corp System and method for content distribution, and terminal equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184744A (en) * 1982-04-22 1983-10-28 Canon Inc Semiconductor cassette
JPH0558225A (en) * 1991-08-27 1993-03-09 Pioneer Electron Corp On-vehicle electronic equipment
JPH1166246A (en) * 1997-08-14 1999-03-09 Nec Gumma Ltd Detecting device for incomplete mounting of connector
JP2004173220A (en) * 2002-11-21 2004-06-17 Tietech Co Ltd Password information input system of mobile terminal
WO2004086294A1 (en) * 2003-03-25 2004-10-07 Toyoki Sasakura Authentication card and wireless authentication system for mutual authentication using the authentication card
JP2006012127A (en) * 2005-05-16 2006-01-12 Sony Corp System and method for content distribution, and terminal equipment

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