WO2012096075A1 - Terminal d'information mobile - Google Patents

Terminal d'information mobile Download PDF

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Publication number
WO2012096075A1
WO2012096075A1 PCT/JP2011/078033 JP2011078033W WO2012096075A1 WO 2012096075 A1 WO2012096075 A1 WO 2012096075A1 JP 2011078033 W JP2011078033 W JP 2011078033W WO 2012096075 A1 WO2012096075 A1 WO 2012096075A1
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WO
WIPO (PCT)
Prior art keywords
code
application
character string
lock
screen
Prior art date
Application number
PCT/JP2011/078033
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English (en)
Japanese (ja)
Inventor
義典 松島
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Publication of WO2012096075A1 publication Critical patent/WO2012096075A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication

Definitions

  • the present invention relates to a portable information terminal, and more particularly to improvement of a portable information terminal such as a cellular phone.
  • the mobile phone is provided with a key lock function for preventing an erroneous operation and a security lock function for preventing other people from using the application software.
  • the key lock function is a function that enters a key lock state by operating a specific operation key, and invalidates input by an operation key other than the operation key (for example, Patent Document 1).
  • the security lock function is a function that enters an application activation locked state by a predetermined lock start operation and invalidates the application activation operation as described above (for example, Patent Document 2). Normally, the application activation lock state can be released by inputting a predetermined release code such as a user name or a password.
  • the standby screen is displayed after the application activation lock state is released. For this reason, when launching a desired application at the time of security lock, after canceling the application activation lock state by entering the release code, the menu button in the standby screen must be operated and the application selection button must be operated. There was a problem that operation was complicated.
  • the present invention has been made in view of the above circumstances, and an object thereof is to provide a portable information terminal with improved operability when starting desired application software in an application activation lock state.
  • the portable information terminal is based on an application storage means that holds two or more application software, an application execution means that activates one of the application software based on an application activation operation, and a lock start operation.
  • Application activation lock means for switching to an application activation lock state and invalidating the application activation operation, a release screen display means for displaying a lock release screen in which a code input field for inputting a release code is arranged, and the code input Code extraction means for extracting the unlock code and application designation code from the series of character strings input as the release code in the column, and a registration code storage for holding the release code for releasing the application activation lock state as a registration code Means for comparing the unlock code and the registration code Comparing means, and when the unlock code matches the registration code, unlocking the application activation lock state, and unlocking one of the application software based on the application designation code. It is prepared for.
  • the unlock code and application designation code are extracted from the input character string and compared with the registration code, and unlocked.
  • the application activation lock state is released.
  • the application software corresponding to the application designation code input together with the unlock code is activated, the operation procedure when the desired application software is activated from the application activation locked state can be simplified. In other words, desired application software can be activated simply by inputting a predetermined application designation code together with the unlock code, and the operation of the menu button and the application selection button can be omitted.
  • the code extracting means converts the first character string including the first character and the last character string including the last character into the unlock code for the series of character strings. And an intermediate character string sandwiched between the first character string and the last character string is extracted as the application designation code.
  • the application specification code is inserted into the character string to be input as the unlock code, so that when the unlock code is entered, it is possible to prevent others from knowing the unlock code by peeping etc. Security can be improved.
  • the mobile information terminal may be configured such that the unlocking means completely matches the character string extracted as the unlock code by the code extracting unit with the character string constituting the registration code. If it has been done, the application activation lock state is released, and the application software whose application designation code partially matches the character string extracted as the application designation code is configured to be activated.
  • the unlocking means includes a plurality of the application software in which the character string extracted as the application designation code and the application designation code partially match.
  • the application selection screen on which an application selection button for selecting any one of these application software as an activation target is arranged is displayed.
  • FIG. 1 is an external view showing a configuration example of a portable information terminal according to an embodiment of the present invention, and shows a cellular phone 1 as an example of a portable information terminal.
  • It is explanatory drawing which showed typically an example of operation
  • FIG. 2 is a block diagram illustrating an example of a functional configuration in the mobile phone 1 of FIG. 1.
  • 3 is a flowchart illustrating an example of an operation when the application activation lock state is released in the mobile phone 1 of FIG. 1. It is the figure which showed another example of the standby screen 20 displayed on the display 11 of the mobile telephone 1 of FIG.
  • FIG. 1 is an external view showing a configuration example of a portable information terminal according to an embodiment of the present invention, and a cellular phone 1 is shown as an example of the portable information terminal.
  • A in the figure shows the operation panel surface on which the display 11 is arranged, and (b) shows the side surface on which the operation keys 13 and 14 are arranged.
  • the mobile phone 1 is a portable communication terminal.
  • a display 11 and a plurality of operation keys 12 are arranged on an operation panel on the front surface of a thin casing that is long in the vertical direction, and operation keys 13 and 14 are provided on side surfaces.
  • the camera 15 is arranged on the back side.
  • the display 11 is a display device having a rectangular display screen.
  • the operation keys 13 and 14 are side guide keys to which various functions can be assigned.
  • the operation key 13 is assigned a function for starting a TV viewing application and a shutter button function for instructing capturing of a captured image when the camera application is executed.
  • the operation key 14 is assigned a key lock function for invalidating input by an operation key other than the operation key 14.
  • the operation keys 12 to 14 are hard keys including contact-type switches that are turned on when the electrical contacts are turned on and turned off when the electrical contacts are turned off.
  • the camera 15 is an imaging device that captures a subject and generates a camera image.
  • the standby screen 20 is displayed on the display 11.
  • the standby screen 20 is a terminal-specific screen common to other application software displayed by the standby application, and includes a pictogram (pictograph) pictogram (pictogram) that displays a radio wave reception state, a remaining battery level, time information, and the like.
  • Menu button 21 is arranged.
  • the menu button 21 is an operation icon for displaying a menu screen on which a plurality of application selection buttons for selecting application software as an activation target is arranged, and can be operated by pressing a corresponding guide key. .
  • a menu screen is displayed and desired application software can be activated.
  • FIG. 2 is an explanatory view schematically showing an example of the operation of the mobile phone 1 of FIG. 1, and shows a transition state between the normal state and the application activation lock state.
  • the normal application activation operation is a series of user operations in which the menu button 21 in the standby screen 20 is operated and the application selection button in the menu screen displayed by the operation of the menu button 21 is operated. .
  • the normal state is a terminal state composed of a display state A3 of the standby screen 20 by the standby application and an application execution state A4 in which the application screen is displayed by application software other than the standby application and the screen display is switched by screen operation. is there.
  • the standby application being executed is terminated, the application software is activated, and the application execution state A4 is entered.
  • a predetermined application end operation is performed while the application screen is being displayed, the application software being executed is ended and the standby application is activated, and the display state A3 is entered.
  • the application ending operation for example, a series of operations of operating a menu button in the application screen and operating an application ending button in the menu screen displayed by the operation of the menu button is assumed.
  • the application activation lock state is a terminal state in which the normal application activation operation described above is invalidated, and a key lock state A1 in which input by an operation key other than a specific operation key is invalidated, and a display state of the unlock screen It consists of A2.
  • the key lock state A1 is a panel save state, for example, the backlight of the display 11 is turned off.
  • the key lock state A1 is canceled by long-pressing a specific operation key, here the operation key 14, and the display state A2 is entered.
  • the long press operation is an operation that holds the pressed state for a predetermined time or longer while the operation key 14 is pressed, and is distinguished from the short press operation.
  • the display state A2 is a key lock release state, and a lock release screen is displayed.
  • the lock release screen is an input screen in which a code input field for inputting a release code is arranged.
  • the operation method for shifting from the key lock state A1 to the display state A2 and displaying the lock release screen may be considered other than the long press operation of the operation key 14.
  • the lock release screen may be displayed by a combination of key inputs using a plurality of operation keys. Specifically, a combination of simultaneous pressing of two operation keys or a short press of one operation key and a long press of the other operation key is conceivable.
  • the state In the display state A2, for example, when a certain time elapses without detecting a user operation, the state automatically shifts to the key lock state A1.
  • the application activation lock state is entered by a predetermined lock start operation while the standby screen 20 is being displayed, and the state shifts to the key lock state A1.
  • the lock start operation for example, a series of operations of operating the menu button 21 and selecting the security lock function on the menu screen is assumed.
  • the normal state is entered.
  • the application execution state is displayed from the display state A2 without displaying a menu screen for selecting an application. It is possible to shift directly to A4.
  • FIG. 3 is a diagram showing an example of the unlock screen 30 displayed on the display 11 of the mobile phone 1 of FIG.
  • the lock release screen 30 is an input screen for releasing the application activation lock state and shifting to the normal state, and is displayed based on a long press operation of the operation key 14 in the key lock state A1.
  • the lock release screen 30 is a pop-up screen on which a code input field 31 for inputting a release code and a determination button 32 are arranged, and is displayed on the standby screen 20.
  • the code input field 31 includes a character input area for inputting a character string, and an arbitrary character string can be input as a release code by operating the operation key 12.
  • a character type such as hiragana, katakana characters composed of katakana, kanji, numbers, and alphabets (alphabet).
  • the determination button 32 is an operation icon for confirming the character string input in the code input field 31 and starting the user authentication process, and can be operated by pressing a corresponding guide key.
  • the user authentication process extracts an unlock code and an application designation code from a series of character strings input in the code input field 31, and designates the extracted unlock code and an unlock code for releasing the application activation lock state in advance. This is done by comparing the registered code.
  • FIG. 4 is a diagram showing an example of a series of character strings input as a release code in the code input field 31 of the lock release screen 30 of FIG.
  • the character string to be input as the release code includes an unlock code for collation with a registration code arbitrarily designated by the user, and an application designation code for designating desired application software as an activation target.
  • the unlock code and the application designation code are input as a series of character strings combined in a predetermined format.
  • the character string indicating the unlock code is divided into a first character string B1 including the first character and a last character string B3 including the last character, and an application designation code is provided between the first character string B1 and the last character string B3.
  • An intermediate character string B2 indicating is placed.
  • the first character string B1 and the last character string B3 are character strings in which the number of characters is designated in advance. The number of characters in these character strings can be arbitrarily specified.
  • the intermediate character string B2 is extracted as a remaining character string obtained by removing the first character string B1 and the last character string B3 from a series of character strings input as a release code without specifying the number of characters.
  • one character “T” is input as the first character string B1
  • the character string “MAIL” is input as the intermediate character string B2
  • one character “E” is input as the last character string B3.
  • the character string “TE” is the unlock code.
  • the character string “MAIL” is an application designation code designated in advance as identification information of the application software, and here, the application software name is used as such an application designation code.
  • the number of characters in the first character string B1 and the last character string B3 may be two or more.
  • the unlock code and the application designation code are extracted from the input character string, and the user authentication is performed by comparing the unlock code with the registered code. Is done. If the user authentication is successful when the unlock code matches the registration code, the application activation lock state is released, and the application software designated by the application designation code is activated.
  • FIG. 5 is a diagram showing an example of the application selection screen 40 displayed on the display 11 of the mobile phone 1 of FIG.
  • the application selection screen 40 is an input screen for selecting application software to be activated after the application activation lock state is released, and is displayed when there are a plurality of application software corresponding to the character string input as the application designation code by the user. Is done.
  • the application selection screen 40 is a pop-up screen on which a plurality of application selection buttons 41 for selecting application software and a cancel button 42 for canceling application designation are arranged, and is displayed on the standby screen 20. ing.
  • the application selection screen 40 lists application software that includes an application name that includes the intermediate character string B2 input by the user as an application name, and displays a list of corresponding application names.
  • the application selection button 41 is an operation icon for selecting one of a plurality of application software as an activation target, and is arranged in association with the application name of the application software.
  • the application selection button 41 is provided for each application software that includes the intermediate character string B2 as a part of the application name. By operating the application selection button 41, desired application software can be activated.
  • the application selection button 41 is displayed by narrowing down display target application software by the intermediate character string B2 input as the application designation code.
  • the application selection button 41 can be displayed by narrowing down to only application software including the end character string in the application name. Note that by inputting the first character string of the application name as the application designation code, the application selection button 41 may be displayed by narrowing down only the application software including the first character string in the application name.
  • the cancel button 42 is an operation icon for canceling application designation by a character string input as an application designation code. If the cancel button 42 is operated, the display state A3 of the standby screen 20 can be restored.
  • FIG. 6 is a block diagram showing an example of a functional configuration in the mobile phone 1 of FIG.
  • the mobile phone 1 includes a display 11, a camera 15, an operation unit 101, an application storage unit 102, an application execution unit 104, a cellular communication unit 105, a TV broadcast reception unit 106, a data storage unit 107, an application activation lock unit 111, a release screen.
  • the display unit 112, the code extraction unit 113, the registered code storage unit 114, the code comparison unit 115, and the lock release unit 116 are configured.
  • the operation unit 101 generates a predetermined input signal based on the operation of the operation keys 12, 13, and 14 and outputs the input signal to the application execution unit 104, the application activation lock unit 111, the release screen display unit 112, and the code extraction unit 113. .
  • the application storage unit 102 holds a plurality of installed application software 103.
  • the application software 103 is software (program) that controls a device to realize a predetermined function, and is held in association with an identification code designated as an application designation code.
  • application software 103 here, a mail application, a camera application, a TV viewing application, a web browser, and a standby application are held.
  • the standby application controls the display 11 and displays the standby screen 20.
  • the mail application controls the cellular communication unit 105 and the display 11 to perform transmission / reception of e-mail, display of a mail browsing screen, creation of mail, and the like.
  • the camera application controls the camera 15 and the display 11 to display a camera image browsing screen, capture image data, and the like.
  • the TV viewing application controls the television broadcast receiving unit 106 and the display 11 to display a received video browsing screen.
  • the web browser controls the cellular communication unit 105 and the display 11 and accesses the web server to download content information, upload data, display a web screen, and the like.
  • the data storage unit 107 stores received mail, camera images, content information, and the like.
  • the application execution unit 104 ends the standby application being executed and starts one of the application software 103 based on the application activation operation while the standby screen 20 is being displayed. Further, the application execution unit 104 ends the running application software 103 and activates the standby application based on the application end operation while the application screen is displayed.
  • the application activation lock unit 111 switches the application execution unit 104 to the application activation lock state based on the lock start operation while the standby screen 20 is displayed, and invalidates the application activation operation.
  • the release screen display unit 112 detects a long press operation of the operation key 14 in the application activation locked state, and displays the lock release screen 30 on the display 11.
  • the code extraction unit 113 extracts the unlock code and the application designation code from the series of character strings input as the unlock code when the unlock code is input to the code input field 31 in the unlock screen 30. Specifically, for a series of input character strings, the first character string B1 and the last character string B3 are extracted as unlock codes, and the intermediate character string B2 sandwiched between the first character string B1 and the last character string B3 is an application. Extracted as a specified code.
  • a release code for releasing the application activation lock state is held as a registration code.
  • the registration code may be anything as long as it is a combination of a plurality of characters, and can be arbitrarily designated by the user.
  • the code comparison unit 115 compares the unlock code extracted by the code extraction unit 113 with the registration code in the registration code storage unit 114, and outputs the comparison result to the lock release unit 116.
  • the lock release unit 116 releases the application activation lock state for the application execution unit 104 based on the comparison result of the code comparison unit 115. Specifically, the application activation lock state is released when the character string extracted as the unlock code by the code extraction unit 113 completely matches the character string constituting the registration code. On the other hand, if the unlock code does not match the registered code, the application activation locked state is maintained.
  • the lock release unit 116 activates one of the application software 103 based on the application designation code when releasing the application activation lock state. Specifically, the application software 103 in which the character string extracted as the application designation code by the code extraction unit 113 partially matches the identification code designated in advance as the application designation code is activated. At that time, when there are a plurality of application softwares including the character string extracted as the application designation code in the application software name, the application selection screen 40 is displayed on the display 11 in order to select one of these application softwares as the activation target. Is displayed.
  • the standby application starts. With this configuration, even when there is no application software corresponding to the character string input as the application designation code by the user, the desired application software 103 is activated from the standby screen 20 by a normal operation procedure. Can do.
  • Steps S101 to S114 in FIG. 7 are flowcharts showing an example of the operation at the time of releasing the application activation lock state in the mobile phone 1 in FIG.
  • the release screen display unit 112 If the key lock state A1 is released by the long press operation of the operation key 14, the lock release screen 30 is displayed (step S101).
  • the code extraction unit 113 extracts the unlock code and the application designation code from the series of character strings input as the release code. (Steps S102 and S103).
  • the code comparison unit 115 compares the character string extracted as an unlock code from the input character string by the code extraction unit 113 with the release code held in advance as a registration code, and outputs the comparison result to the lock release unit 116 (step S104).
  • the unlock unit 116 displays a predetermined error screen (steps S105 and S111), and if a predetermined time has elapsed, the lock before the unlock code is input. The display state of the release screen 30 is restored (step S101).
  • the unlock unit 116 cancels the application activation lock state and refers to the character string extracted by the code extracting unit 113 as the application designation code ( Steps S105 to S107).
  • the unlocking unit 116 activates the standby application and ends this process (steps S108 and S112). If there is only one application software 103 that includes the character string extracted as the application designation code as a part of the application name, the corresponding application software 103 is activated, and this process ends (steps S108 to S108). S110).
  • the application selection screen 40 is displayed (steps S108, S109, S113). Then, if the application selection button 41 is operated, the lock release unit 116 activates the corresponding application software 103 and ends this processing (steps S114 and S110).
  • the application software 103 corresponding to the application designation code input together with the unlock code is activated, so that the desired application software 103 is activated from the application activation lock state.
  • the operation procedure can be simplified.
  • the application activation operation includes a series of user operations in which the menu button 21 in the standby screen 20 is operated and the application selection button in the menu screen is operated.
  • the present invention does not limit the application activation operation method in the normal state.
  • a menu screen on which a plurality of application selection buttons for selecting the application software 103 as an activation target is displayed as a terminal-specific standby screen common to a plurality of application software 103 other than the standby application.
  • the present invention can also be applied to those.
  • FIG. 8 is a diagram showing another example of the standby screen 20 displayed on the display 11 of the mobile phone 1 of FIG.
  • the standby screen 20 includes a pictogram such as a radio wave reception state, a remaining battery level, and time information, and a plurality of application selection buttons 22.
  • the application selection button 22 is an operation icon for selecting one of the plurality of application software 103 as an activation target, and displays the application name, image data, and the like of the application software 103.
  • the corresponding application software 103 is activated based on the operation of the application selection button 22.
  • desired application software 103 can be activated by operating the application selection button 22 in the standby screen 20. That is, in the mobile phone 1, the application activation operation is to operate the application selection button 22, and such an application activation operation is invalidated in the application activation lock state.
  • the present invention is not limited to the key lock.
  • the operation input method for canceling the state A1 and the operation input method for inputting the cancel code are not limited to this.
  • the present invention can also be applied to a device including a touch panel display and releasing the key lock state A1 by a predetermined touch gesture or inputting a release code by handwriting input.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Function (AREA)

Abstract

L'invention porte sur un terminal d'information mobile dans lequel l'efficacité opérationnelle est améliorée lors du démarrage d'un progiciel d'application désiré dans un état de verrouillage de démarrage d'application. Le terminal d'informations mobile est composé : d'une unité de stockage d'applications (102) pour retenir une pluralité de progiciels d'application (103) en son sein ; d'une unité de verrouillage de démarrage d'application (111) pour commuter le terminal d'information mobile vers un état de verrouillage d'application sur la base d'une opération de verrouillage, afin d'invalider toute opération de démarrage d'application ; d'une unité d'affichage d'écran de déverrouillage (112) pour afficher un écran de déverrouillage (30) sur lequel est placée une zone de saisie de code (31) pour saisir un code de déverrouillage ; d'une unité d'extraction de code (113) pour extraire un code de déverrouillage et un code de spécification d'application d'une série de chaînes de caractères saisies dans la zone de saisie de code (31) à titre de code de déverrouillage ; d'une unité de comparaison de code (115) pour comparer le code de déverrouillage et un code enregistré ; et d'une unité de déverrouillage (116) pour déverrouiller l'état de verrouillage de démarrage d'application lorsque le code de déverrouillage correspond au code enregistré, et démarrer l'un des progiciels d'application sur la base du code de spécification d'application.
PCT/JP2011/078033 2011-01-11 2011-12-05 Terminal d'information mobile WO2012096075A1 (fr)

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JP2011-002705 2011-01-11
JP2011002705 2011-01-11

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CN103092484A (zh) * 2013-02-06 2013-05-08 北京小米科技有限责任公司 解锁屏幕的方法、装置及终端
WO2014091944A1 (fr) * 2012-12-14 2014-06-19 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 Dispositif de terminal d'informations, procédé de commande de terminal d'informations et programme
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JP2017117464A (ja) * 2016-12-21 2017-06-29 Kddi株式会社 携帯端末、認証方法及びプログラム

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JP2016173796A (ja) * 2015-03-18 2016-09-29 Kddi株式会社 携帯端末、認証方法及びプログラム
JP2017117464A (ja) * 2016-12-21 2017-06-29 Kddi株式会社 携帯端末、認証方法及びプログラム

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