CN105608350A - Screen input keyboard generation method and apparatus - Google Patents
Screen input keyboard generation method and apparatus Download PDFInfo
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- CN105608350A CN105608350A CN201510945962.9A CN201510945962A CN105608350A CN 105608350 A CN105608350 A CN 105608350A CN 201510945962 A CN201510945962 A CN 201510945962A CN 105608350 A CN105608350 A CN 105608350A
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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
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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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
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Abstract
Embodiments of the invention disclose a screen input keyboard generation method and apparatus. The method comprises the steps of obtaining a first character set contained in a predetermined password and determining first quantity of different first characters in the first character set; then, determining the quantity of inputable characters on an input keyboard, wherein the inputable character quantity is greater than the first quantity; and obtaining a second character set, wherein the second character set contains second quantity of different characters, the sum of the first quantity and the second quantity is equal to the inputable character quantity, and characters contained in the second character set are other partial characters except the first characters, namely, the inputable characters on the input keyboard are not all characters and only include partial characters. Therefore, the key quantity required by the input keyboard can be reduced and the size of a single key can be increased; and the probability of falsely touching the key by a user is reduced and the password input accuracy is improved.
Description
Technical field
The disclosure relates to field of computer technology, particularly relates to a kind of screen input keyboard generation method and device.
Background technology
Intelligent terminal (for example, smart mobile phone, panel computer etc.) becomes requisite important work in people's daily lifeOne of tool. Along with the fast development of mobile Internet, increasing personal information or private data are stored in intelligence by userFor example, in energy terminal (, Mobile banking, Alipay etc.), therefore, protection user's privacy information has been subjected to more and moreMany users pay attention to.
The built-in a lot of functions (for example, address list, note etc.) of intelligent terminal do not have independently unlocking pin, therefore,Unlocking screen is the important leverage of these privacy informations of protection. The character password such as digital, alphabetical is in unlocking screen password onePlant one of conventional password. If unlocking pin is pure digi-tal password, what on screen, eject when release is screen soft keyboardOnly to comprise digital numeric keypad; If unlocking pin comprises letter, what on screen, eject when release is the complete of standardKeyboard.
Numerical ciphers is too simple, and the risk that unlocking pin is stolen is strengthened; And alphabetical password is comparatively safe, still,When input unlocking pin, user need to input password on full keyboard, and the number of keys that full keyboard comprises is many, and screen sizeLimited, each button small-sized, is easy to touch other button when user inputs password, reduced password defeatedEnter accuracy rate.
Summary of the invention
For overcoming the problem existing in correlation technique, the disclosure provides a kind of screen input keyboard generation method and device.
In order to solve the problems of the technologies described above, disclosure embodiment discloses following technical scheme:
According to the first aspect of disclosure embodiment, a kind of screen input keyboard generation method is provided, comprising:
Obtain the first character set of prescribed password, and described the first character set the first quantity of comprising different the first characters;
That determines input keyboard can input character quantity, describedly can input character quantity be greater than described the first quantity;
Obtain the second character set, the second character that described the second character set comprises is other portions except described the first characterPoint character, can input character quantity described in the second quantity sum of described the first quantity and the second character equals;
Show input keyboard, what button that described input keyboard comprises was corresponding can input character be described the first character and described secondCharacter, describedly can comprise the partial character in following at least one character by input character: numeral, letter, symbol, function phrase.
The screen input keyboard generation method that first aspect provides, the input keyboard that will generate comprises the word that prescribed password comprisesSymbol, and other parts character. On input keyboard can input character quantity be less than character complete or collected works' quantity, therefore, canReduce the needed number of keys of input keyboard, increase the size of single button; Reduce the probability of user's touch of key-press by accident,Improve the accuracy rate of Password Input.
Alternatively, described demonstration input keyboard, comprising:
Determine the quantity of button that described input keyboard comprises and the arrangement mode of described button;
Determine each described button and described mapping relations between can input character, at least corresponding institute of button described in eachStating can input character;
According to described mapping relations, on screen, show button described in each corresponding can input character.
The process of the demonstration input keyboard that the present embodiment provides, can determine that input keyboard comprises according to quantity that can input characterThe quantity of button and the arrangement mode of button. And, determine each button and can input character between mapping relations, each pressingAt least one of correspondence can input character for key. Show each button of input keyboard according to the arrangement mode determining, and according to buttonAnd the mapping relations between can input character, on each button, show corresponding can input character, final, at terminal deviceOn screen, show a complete input keyboard. Can utilize various ways to determine quantity and the arrangement of button that input keyboard comprisesMode, the flexibility that improves input keyboard.
Alternatively, the quantity of described definite button that described input keyboard comprises and the arrangement mode of described button, comprising:
According to described quantity that can input character, according to each described button is corresponding can input character described at least one, determineThe quantity of described button;
According to the quantity of described button and show the area of described input keyboard, determine the arrangement mode of described button.
The screen input keyboard generation method that the present embodiment provides, determines quantity and the arrangement of button according to quantity that can input characterMode, then, set up at random each button and can input character between mapping relations, and according to these mapping relations, at screenEach button of upper demonstration is corresponding can input character. This kind of input keyboard that mode obtains, can be shared according to input keyboardActual display area determine the arrangement mode of button, improve the flexibility of input keyboard.
Alternatively, describedly determine each described button and described mapping relations between can input character, comprising:
Set up at random each described button and described mapping relations between can input character.
The screen input keyboard generation method that the present embodiment provides, each button and can input character between mapping relations raw at randomBecome, improve the security of input clear crytpographic key.
Alternatively, the quantity of described definite button that described input keyboard comprises and the arrangement mode of described button, comprising:
Determine quantity and the arrangement mode of button that described input keyboard comprises based on predetermined keyboard, described predetermined keyboard comprises full key boardDish or nine lattice keyboards.
The screen input keyboard generation method that the present embodiment provides, according to quantity and the row of the definite button that will generate of predetermined keyboardRow mode, has reduced and has generated the required time of input keyboard, has improved the speed that generates input keyboard.
Alternatively, described quantity and the arrangement mode of determining button that described input keyboard comprises based on predetermined keyboard, comprising:
On described predetermined keyboard, increase by a row button or increase a line button; Or,
On described predetermined keyboard, reduce by a row button or reduce a line button.
Alternatively, described quantity and the arrangement mode of determining button that described input keyboard wraps based on predetermined keyboard, comprising:
Any position at described predetermined keyboard increases button; Or,
Delete the button of any position of described predetermined keyboard.
Alternatively, describedly determine each described button and described mapping relations between can input character, comprising:
That adjusts target button in described predetermined keyboard can input character, adjustment mode comprise following at least one: increase, reduce,Amendment.
The screen input keyboard generation method that the present embodiment provides, that can adjust target button in predetermined keyboard can input character,Obtain each button in input keyboard and can input character between mapping relations. Reduce the required time of input keyboard that generates,Improve the speed that generates input keyboard.
Alternatively, described in obtain the second character set, comprising:
According to the fixed time, upgrade last described the second character set obtaining, and the second character set after upgrading comprisesCharacter be different from the character that last described the second character set obtaining comprises.
The screen input keyboard generation method that the present embodiment provides, can upgrade the second character set according to the fixed time, i.e. inputThe partial character showing on keyboard can be according to fixed time stochastic transformation, thereby, the security that improves input clear crytpographic key.
Alternatively, described in obtain the first character set of prescribed password, comprising:
Receive described prescribed password;
Identify the kinds of characters comprising in described prescribed password, be defined as described the first character;
Determine that whole described the first character that described prescribed password comprises is described the first character set.
Alternatively, described method also comprises:
Detect clicked button in described screen input keyboard;
Determine that the corresponding character of clicked button is clear crytpographic key;
Carry out corresponding decryption oprerations according to described clear crytpographic key.
The screen input keyboard generation method that the present embodiment provides, is generating after input keyboard, detects user by this inputThe clear crytpographic key that keyboard is inputted, and carry out corresponding clear crytpographic key according to clear crytpographic key, has reduced user's touch of key-press by accidentProbability, the accuracy rate of raising Password Input.
According to the second aspect of disclosure embodiment, a kind of screen input keyboard generating apparatus is provided, comprising:
The first acquisition module, for obtaining the first character set of prescribed password, and described the first character set comprises different firstThe first quantity of character;
The first determination module, can input character quantity for what determine input keyboard, describedly can input character quantity be greater than described theOne quantity;
The second acquisition module, for obtaining the second character set, the second character that described the second character set comprises is for described in removingOther partial characters outside the first character, can input character described in the second quantity sum of described the first quantity and the second character equalsQuantity;
Display module, for showing input keyboard, what button that described input keyboard comprises was corresponding can input character be described firstCharacter and described the second character, describedly can comprise the partial character in following at least one character by input character: numeral, letter,Symbol, function phrase.
Alternatively, described display module, comprising:
First determines submodule, for determining the quantity of button that described input keyboard comprises and the arrangement mode of described button;
Second determines submodule, for determining each described button and described mapping relations between can input character, each instituteStating described at least corresponding one of button can input character;
Display sub-module, for according to described mapping relations, on screen, show button described in each corresponding can input character.
Alternatively, described first determines submodule, comprising:
The 3rd determines submodule, for according to described quantity that can input character, according to corresponding at least one institute of each described buttonStating can input character, determines the quantity of described button;
The 4th determines submodule, for according to the quantity of described button and show the area of described input keyboard, determines described buttonArrangement mode.
Alternatively, described second determines submodule, for setting up at random each described button and described reflecting between can input characterPenetrate relation.
Alternatively, described first determines that submodule comprises: the 5th determines submodule;
The described the 5th determines submodule, for determine quantity and the arrangement side of button that described input keyboard comprises based on predetermined keyboardFormula, described predetermined keyboard comprises full keyboard or nine lattice keyboards.
Alternatively, described first determines submodule, for determine the quantity of button that described input keyboard comprises based on predetermined keyboardAnd when arrangement mode, comprising:
The first button is adjusted submodule, for increasing by a row button or increase a line button on described predetermined keyboard; Or,
The second button is adjusted submodule, for reducing by a row button or reduce a line button on described predetermined keyboard.
Alternatively, described first determine submodule, for determine based on predetermined keyboard button that described input keyboard wraps quantity andWhen arrangement mode, comprising:
The 3rd button is adjusted submodule, increases button for any position at described predetermined keyboard; Or,
The 4th button is adjusted submodule, for deleting the button of any position of described predetermined keyboard.
Alternatively, described second determines that submodule comprises that the 6th determines submodule;
The described the 6th determines submodule, can input character for what adjust described predetermined keyboard target button, and adjustment mode comprisesBelow at least one: increase, reduce, amendment.
Alternatively, described the second acquisition module, for:
According to the fixed time, upgrade last described the second character set obtaining, and the second character set after upgrading comprisesCharacter be different from the character that last described the second character set obtaining comprises.
Alternatively, described device also comprises:
Detection module, for detection of clicked button in described screen input keyboard;
Determination module, for determining that the clicked corresponding character of button is clear crytpographic key;
Executive Module, for carrying out corresponding decryption oprerations according to described clear crytpographic key.
According to the third aspect of disclosure embodiment, a kind of terminal device is provided, comprising:
Processor;
For the memory of storage of processor executable instruction;
Wherein, described processor is configured to:
Obtain the first character set of prescribed password, and described the first character set the first quantity of comprising different the first characters;
That determines input keyboard can input character quantity, describedly can input character quantity be greater than described the first quantity;
Obtain the second character set, the second character that described the second character set comprises is other portions except described the first characterPoint character, can input character quantity described in the second quantity sum of described the first quantity and the second character equals;
Show input keyboard, what button that described input keyboard comprises was corresponding can input character be described the first character and described secondCharacter, describedly can comprise the partial character in following at least one character by input character: numeral, letter, symbol, function phrase.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect: obtain that prescribed password comprisesOne character set, and determine the first quantity of different the first characters in the first character set; Then, determine on input keyboardCan input character quantity, wherein, can input character quantity be greater than the first quantity. Obtain the second character set, wherein, theThe second quantity of two kinds of characters that character set comprises, and the first quantity and the second quantity sum equal can input character quantity;And the character that the second character set comprises is the other parts character except the first character, on input keyboardCan input character be not whole characters, only comprise partial character. Therefore, can reduce that input keyboard is needed to be pressedBond number amount, increases the size of single button; Reduce the probability of user's touch of key-press by accident, improved the accuracy rate of Password Input.
Should be understood that, it is only exemplary that above general description and details are hereinafter described, and can not limit these public affairsOpen.
Brief description of the drawings
Accompanying drawing is herein merged in description and forms the part of this description, shows embodiment according to the invention,And be used from and explain principle of the present invention with description one.
Fig. 1 is according to the flow chart of a kind of screen input keyboard generation method shown in an exemplary embodiment;
Fig. 2 is according to the flow chart of the demonstration input keyboard process shown in an exemplary embodiment;
Fig. 3 is the flow chart that shows input keyboard process according to the another kind shown in an exemplary embodiment;
Fig. 4 is the flow chart that shows input keyboard process according to another shown in an exemplary embodiment;
Fig. 5 is according to the flow chart of the another kind of screen input keyboard generation method shown in an exemplary embodiment;
Fig. 6 is according to a kind of screen input keyboard generating apparatus block diagram shown in an exemplary embodiment;
Fig. 7 is according to the block diagram of a kind of display module shown in an exemplary embodiment;
Fig. 8 is according to the block diagram of the another kind of display module shown in an exemplary embodiment;
Fig. 9 is according to the block diagram of another display module shown in an exemplary embodiment;
Figure 10 is according to the another kind of screen input keyboard generating apparatus block diagram shown in an exemplary embodiment;
Figure 11 is according to the block diagram of a kind of device generating for screen input keyboard shown in an exemplary embodiment.
By above-mentioned accompanying drawing, the embodiment that the disclosure is clear and definite has been shown, will there is hereinafter more detailed description. These accompanying drawingsBe not the scope in order to limit disclosure design by any mode, but be this area skill by reference to specific embodimentArt personnel illustrate concept of the present disclosure.
Detailed description of the invention
Here will at length describe exemplary embodiment, its sample table shows in the accompanying drawings. Description below relates to attachedWhen figure, unless separately there is expression, the same numbers in different accompanying drawings represents same or analogous key element. Exemplary enforcement belowEmbodiment described in example does not represent all embodiments consistent with the disclosure. On the contrary, they be only with asThe example of the consistent apparatus and method in some aspects that describe in detail in appended claims, of the present disclosure.
Fig. 1 is according to the flow chart of a kind of screen input keyboard generation method shown in an exemplary embodiment, as Fig. 1 instituteShow, the method, for terminal, comprises the following steps:
In S110, obtain the first character set of prescribed password, and difference the first character of comprising of the first character setOne quantity.
Prescribed password is the password that user oneself sets, and receives after prescribed password the different words that comprise in identification prescribed passwordSymbol, being called is the first character; Whole the first characters that prescribed password comprises are called the first character set, statistics the first character setThe quantity of closing middle the first different character, this quantity is called the first quantity.
Wherein, the capitalization of character and small letter belong to same character. For example, prescribed password is 123aAbBcC, this prescribed password bagThe the first different character containing is 1,2,3, a, b, c, and totally 6 kinds, the first quantity is 6.
In S120, that determines input keyboard can input character quantity; Wherein, can input character quantity be greater than the first quantity.
Can input character be the character comprising on input keyboard, wherein, can input character can comprise following at least one: numberWord character, alphabetic character, sign character and function phrase etc.; For example, function phrase can be CapsLock, Ctrl, Shift,Alt etc.
Can input character must comprise prescribed password and comprise whole the first characters on the input keyboard generating, and, can notCan only comprise the first character set, therefore, input keyboard can input character quantity be greater than the first quantity.
In S130, obtain the second character set; The second character that the second character set comprises is other except the first characterPartial character, the second quantity sum of the first quantity and the second character equals can input character quantity.
Determined can the quantity of input character after, determine can input character particular content; Can in input character, must comprise firstCharacter; For example, quantity that can input character is N1, and the first quantity is N2, only need to determine (N1-N2) individual other word againSymbol.
Wherein, quantity N1 that can input character can be defined as being greater than N2, or, according to input keyboard in correlation techniqueArrangement mode is determined. For example, the first quantity is 6, can be with reference to the set-up mode of nine lattice keyboards, and that determines input keyboard canThe quantity N1 of input character is 9. Therefore, the quantity of the second character is 3, only need be from other word except the first characterIn symbol, select 3.
In the disclosure one exemplary embodiment, can be according to the fixed time, upgrade last the second character set obtaining, andThe character that the second character set after renewal comprises is different from the character that last the second character set obtaining comprises.
In S140, show input keyboard; What button that input keyboard comprises was corresponding can input character be the first character and the second wordSymbol.
Determine that input keyboard comprises can input character after, determine the display format of input keyboard pressing according to input keyboardKey and can input character between mapping relations, on the screen of terminal device, show input keyboard.
The screen input keyboard generation method that the present embodiment provides, the input keyboard that will generate comprises the word that prescribed password comprisesSymbol, and other parts character. On input keyboard can input character quantity be less than character complete or collected works' quantity, therefore, canReduce the needed number of keys of input keyboard, increase the size of single button; Reduce the probability of user's touch of key-press by accident,Improve the accuracy rate of Password Input.
Fig. 2 is according to the flow chart of the demonstration input keyboard process shown in an exemplary embodiment, as shown in Figure 2, shows inputThe process of keyboard can comprise the following steps:
In S141, determine the quantity of button that input keyboard comprises and the arrangement mode of button.
In embodiment of the disclosure, according to input keyboard can input character quantity determine quantity and the arrangement mode of button.
In another embodiment of the present disclosure, can determine according to predetermined keyboard quantity and the arrangement of button that input keyboard comprisesMode.
In S142, determine each button and can input character between mapping relations; At least one of correspondence can be defeated for each buttonEnter character.
Determine number of keys that input keyboard comprises and can the quantity of input character after, just can determine button with can input wordMapping relations between symbol. Each button corresponding at least one can input character, button can be corresponding one can input wordSymbol, or button is corresponding multiple can input character.
In S143, according to mapping relations, on screen, show each button corresponding can input character.
On the screen of terminal device, show on each button corresponding can input character, thereby obtain input keyboard.
The process of the demonstration input keyboard that the present embodiment provides, can determine that input keyboard comprises according to quantity that can input characterThe quantity of button and the arrangement mode of button. And, determine each button and can input character between mapping relations, each pressingAt least one of correspondence can input character for key. Show each button of input keyboard according to the arrangement mode determining, and according to buttonAnd the mapping relations between can input character, on each button, show corresponding can input character, final, at terminal deviceOn screen, show a complete input keyboard. Can utilize various ways to determine quantity and the arrangement of button that input keyboard comprisesMode, the flexibility that improves input keyboard.
Fig. 3 is the flow chart that shows input keyboard process according to the another kind shown in an exemplary embodiment, as shown in Figure 3, aobviousThe process of showing input keyboard can comprise the following steps:
In S310, according to quantity that can input character, according to each button corresponding at least one can input character, determine byThe quantity of key.
Determine can the quantity of input character after, according to each button corresponding at least one can input character relation, determine enter keyDish comprise button quantity.
If can input character and button between be the relation of 1:1, the quantity of button equates with quantity that can input character; AsFruit can input character and button between ratio be the relation of n:1, wherein, n is greater than 1, the quantity of button is less than and can inputsThe quantity of character.
In S320, according to the area of the quantity of button and demonstration input keyboard, determine the arrangement mode of button.
After determining the quantity of button that input keyboard comprises, the area that can take according to the quantity of button and input keyboard is trueDetermine the arrangement mode of button.
For example, quantity that can input character is 16, and the arrangement mode of button can be 4*4, input keyboard comprise 4 row byKey, every a line comprises 4 buttons.
In S330, set up at random each button and can input character between mapping relations.
Can set up at random each button and can input character between mapping relations, for example, can input character set be T={1,2,3, a, b, c, r, s, t, u, v.w, 4,6,8}, and, the corresponding character of each button; Can first selection key, soAfter, from selecting arbitrarily a character input character set, and set up the mapping relations between this button and selected character,The like, until by whole buttons and can having shone upon by input character.
Can be each while generating input keyboard, all set up at random button and can input character between mapping relations.
In S340, according to mapping relations, on screen, show each button corresponding can input character.
The process of the demonstration input keyboard that the present embodiment provides, determines quantity and the arrangement side of button according to quantity that can input characterFormula, then, set up at random each button and can input character between mapping relations, and according to these mapping relations, on screenShowing that each button is corresponding can input character. This kind of input keyboard that mode obtains, can be shared according to input keyboardActual display area is determined the arrangement mode of button, improves the flexibility of input keyboard.
Fig. 4 is the flow chart that shows input keyboard process according to another shown in an exemplary embodiment, as shown in Figure 4, aobviousThe process of showing input keyboard can comprise the following steps:
In S410, determine quantity and the arrangement mode of button that described input keyboard comprises based on predetermined keyboard.
Wherein, predetermined keyboard comprises full keyboard (the alphabetical full keyboard of standard) or nine lattice keyboards.
In an embodiment of the present disclosure, can determine according to predetermined keyboard quantity and the arrangement side of button that input keyboard comprisesFormula; For example, can on predetermined keyboard, increase by a row button, increase a line button, or, a line and a row button increased;And for example, on predetermined keyboard, reduce by a row button, reduce a line button, or, a line and a row button reduced.
For example, on the basis of current existing nine lattice keyboards, increase a line button, obtain the input keyboard of 4*3.
In another embodiment of the present disclosure, determine quantity and the arrangement mode of button that input keyboard comprises according to predetermined keyboard,Concrete, can increase button in any position of predetermined keyboard, for example, on nine lattice keyboards, increase by two buttons, buttonQuantity become 11. Or, can delete the button of any position of predetermined keyboard.
In S420, determine each button and can input character between mapping relations; At least one of correspondence can be defeated for each buttonEnter character.
In an embodiment of the present disclosure, if do not change the quantity of predetermined keyboard, adjust target button in predetermined keyboardCan input character, wherein, adjustment mode comprise following at least one: increase, reduce, amendment; Wherein, increase mode,Increase target button corresponding can input character; Minimizing mode, reduce target button corresponding can input character; Alter modeComprise and adjust the corresponding order that can input character of multiple target buttons; Or, change certain or some target buttons correspondingCan input character.
In another embodiment of the present disclosure, can set up at random button and can input character between mapping relations.
In S430, according to mapping relations, on screen, show each button corresponding can input character.
The process of the demonstration input keyboard that the present embodiment provides, determines quantity and the arrangement of the button that will generate according to predetermined keyboardMode; That further can adjust target button in predetermined keyboard can input character, obtain in input keyboard each button with can be defeatedEnter the mapping relations between character. The present embodiment obtains the input keyboard that will generate according to predetermined keyboard amendment, has reduced generationThe time that input keyboard is required, improve the speed that generates input keyboard.
Fig. 5 is according to the flow chart of the another kind of screen input keyboard generation method shown in an exemplary embodiment, and the method is at figureFurther comprising the steps of on the basis of 1 illustrated embodiment:
In S510, detect clicked button in screen input keyboard.
The input keyboard that above-mentioned screen input keyboard generation method generates can be applied in the applied field that all need to input passwordJing Zhong, for example, the restrict access password of the unlocking pin of input intelligent terminal, input application program etc.
In S520, determine that the corresponding character of clicked button is clear crytpographic key.
In S530, carry out corresponding decryption oprerations according to clear crytpographic key.
The screen input keyboard generation method that the present embodiment provides, is generating after input keyboard, detects user by this inputThe clear crytpographic key that keyboard is inputted, and carry out corresponding clear crytpographic key according to clear crytpographic key, has reduced user's touch of key-press by accidentProbability, the accuracy rate of raising Password Input.
Generate embodiment of the method corresponding to above-mentioned screen input keyboard, the disclosure also provides screen input keyboard to generate dressPut embodiment.
Fig. 6 is that this application of installation is end according to a kind of screen input keyboard generating apparatus block diagram shown in an exemplary embodimentIn end equipment. As shown in Figure 6, this device comprises the first acquisition module 610, the first determination module 620, the second acquisition module630 and display module 640.
The first acquisition module 610 is configured to, and obtains the first character set of prescribed password, and described the first character set comprisesThe first quantity of different the first characters.
Prescribed password is the password that user oneself sets, and receives after prescribed password the different words that comprise in identification prescribed passwordSymbol, being called is the first character; Whole the first characters that prescribed password comprises are called the first character set, statistics the first character setThe quantity of closing middle the first different character, this quantity is called the first quantity.
The first determination module 620 is configured to, and that determines input keyboard can input character quantity, described can input character quantity largeIn described the first quantity.
Can input character be the character comprising on input keyboard, wherein, can input character can comprise following at least one: numberWord character, alphabetic character, sign character and function phrase etc.; For example, function phrase can be CapsLock, Ctrl, Shift,Alt etc.
Can input character must comprise prescribed password and comprise whole the first characters on the input keyboard generating, and, can notCan only comprise the first character set, therefore, input keyboard can input character quantity be greater than the first quantity.
The second acquisition module 630 is configured to, and obtains the second character set.
The second character that described the second character set comprises is other partial characters except described the first character, described the first numberCan input character quantity described in amount equals with the second quantity sum of the second character.
Determined can the quantity of input character after, determine can input character particular content; Can in input character, must comprise firstCharacter; For example, quantity that can input character is N1, and the first quantity is N2, only need to determine (N1-N2) individual other word againSymbol.
Described the second acquisition module, can be according to the fixed time, upgrades last described the second character set obtaining, and upgradesAfter the character that comprises of the second character set be different from the character that last described the second character set obtaining comprises.
Display module 640 is configured to, and shows input keyboard.
Determine that input keyboard comprises can input character after, determine the display format of input keyboard pressing according to input keyboardKey and can input character between mapping relations, on the screen of terminal device, show input keyboard.
The screen input keyboard generating apparatus that the present embodiment provides, the input keyboard that will generate comprises the word that prescribed password comprisesSymbol, and other parts character. On input keyboard can input character quantity be less than character complete or collected works' quantity, therefore, canReduce the needed number of keys of input keyboard, increase the size of single button; Reduce the probability of user's touch of key-press by accident,Improve the accuracy rate of Password Input.
Fig. 7 is according to the block diagram of a kind of display module shown in an exemplary embodiment, and as shown in Figure 7, display module 640 wrapsDraw together: first determines submodule 641, the second definite submodule 641 and display sub-module 643.
First determines that submodule 641 is configured to, and determines the quantity of button that described input keyboard comprises and the arrangement of described buttonMode.
Second determines that submodule 642 is configured to, and determines each described button and described mapping relations between can input character,Described in each, button at least can input character described in corresponding one.
Display sub-module 643 is configured to, according to described mapping relations, on screen, show button described in each corresponding can be defeatedEnter character.
The display module that the present embodiment provides, can determine according to quantity that can input character the quantity of button that input keyboard comprisesAnd the arrangement mode of button. And, determine each button and can input character between mapping relations, each button is at least correspondingOne can input character. Show each button of input keyboard according to the arrangement mode that determines, and according to button with can input wordMapping relations between symbol, on each button, show corresponding can input character, final, on the screen of terminal device, showA complete input keyboard. Can utilize various ways to determine quantity and the arrangement mode of button that input keyboard comprises, improveThe flexibility of input keyboard.
Fig. 8 is according to the block diagram of the another kind of display module shown in an exemplary embodiment, as shown in Figure 8, and display module 640Comprise: the 3rd determines submodule 6411, the 4th definite submodule 6412, the second definite submodule 642 and display sub-module 643
The 3rd determines that submodule 6411 is configured to, and according to described quantity that can input character, corresponds to according to each described buttonCan input character described in few one, determine the quantity of described button.
Determine can the quantity of input character after, according to each button corresponding at least one can input character relation, determine enter keyDish comprise button quantity.
If can input character and button between be the relation of 1:1, the quantity of button equates with quantity that can input character; AsFruit can input character and button between ratio be the relation of n:1, wherein, n is greater than 1, the quantity of button is less than and can inputsThe quantity of character.
The 4th determines that submodule 6412 is configured to, and determines the quantity of the determined button of submodule and shows described defeated according to the 3rdEnter the area of keyboard, determine the arrangement mode of described button.
For example, quantity that can input character is 16, and the arrangement mode of button can be 4*4, input keyboard comprise 4 row byKey, every a line comprises 4 buttons.
Second determines submodule 642, for setting up at random each described button and described mapping relations between can input character.
Can set up at random each button and can input character between mapping relations
Display sub-module 643 is configured to, according to described mapping relations, on screen, show button described in each corresponding can be defeatedEnter character.
The display module that the present embodiment provides, determines quantity and the arrangement mode of button according to quantity that can input character, then,Set up at random each button and can input character between mapping relations, and according to these mapping relations, on screen, show that each pressesKey is corresponding can input character. This kind of input keyboard that mode obtains, actual displayed face that can be shared according to input keyboardThe long-pending arrangement mode of determining button, the flexibility that improves input keyboard.
Fig. 9 is according to the block diagram of another display module shown in an exemplary embodiment, as shown in Figure 9, and display module 640Comprise: the 5th determines submodule 6413, the second definite submodule 642 and display sub-module 643.
The 5th determines that submodule 6413 is configured to, and determines quantity and the row of button that described input keyboard comprises based on predetermined keyboardRow mode.
Predetermined keyboard comprises full keyboard (the alphabetical full keyboard of standard) or nine lattice keyboards.
In the disclosure one exemplary embodiment, the described the 5th determine submodule 6413 comprise following at least one: first button adjustWhole submodule, the second button are adjusted submodule;
The first button is adjusted submodule and is configured to, and increases by a row button or increase a line button on described predetermined keyboard.
The second button is adjusted submodule and is configured to, and reduces by a row button or reduce a line button on described predetermined keyboard.
In another exemplary embodiment of the disclosure, the described the 5th determine submodule 6413 comprise following at least one: the 3rd buttonAdjust submodule, the 4th button adjustment submodule;
The 3rd button is adjusted submodule and is configured to, and increases button in any position of described predetermined keyboard.
The 4th button is adjusted submodule and is configured to, and deletes the button of any position of described predetermined keyboard.
Second determines that submodule 642 is configured to, and determines each described button and described mapping relations between can input character,Described in each, button at least can input character described in corresponding one.
Under the application scenarios that does not change number of keys that predetermined keyboard comprises, second determines that submodule 642 comprises that the 6th determines sonModule;
The described the 6th determines that submodule is configured to, and that adjusts target button in described predetermined keyboard can input character, adjustment modeComprise following at least one: increase, reduce, amendment.
Wherein, increase mode, increase target button corresponding can input character; Minimizing mode, reduces target button correspondenceCan input character; Alter mode comprises adjusts the corresponding order that can input character of multiple target buttons; Or, change certainIndividual or some target button is corresponding can input character.
Display sub-module 643 is configured to, according to described mapping relations, on screen, show button described in each corresponding can be defeatedEnter character.
The display module that the present embodiment provides, according to quantity and the arrangement mode of the definite button that will generate of predetermined keyboard; Enter oneWhat step can be adjusted target button in predetermined keyboard can input character, obtain in input keyboard each button and can input character betweenMapping relations. The present embodiment obtains the input keyboard that will generate according to predetermined keyboard amendment, has reduced generation input keyboard instituteThe time needing, improve the speed that generates input keyboard.
Figure 10 is according to the another kind of screen input keyboard generating apparatus block diagram shown in an exemplary embodiment, as shown in figure 10,This device also comprises on basis embodiment illustrated in fig. 6: detection module 1010, determination module 1020 and Executive Module 1030.
Detection module 1010 is configured to, and surveys clicked button in described screen input keyboard.
The input keyboard that above-mentioned screen input keyboard generating apparatus generates can be applied in the applied field that all need to input passwordJing Zhong, for example, the restrict access password of the unlocking pin of input intelligent terminal, input application program etc.
Determination module 1020 is configured to, and determines that the corresponding character of clicked button is clear crytpographic key.
Executive Module 1030 is configured to, and carries out corresponding decryption oprerations according to described clear crytpographic key.
The screen input keyboard generating apparatus that the present embodiment provides, is generating after input keyboard, detects user by this inputThe clear crytpographic key that keyboard is inputted, and carry out corresponding clear crytpographic key according to clear crytpographic key, has reduced user's touch of key-press by accidentProbability, the accuracy rate of raising Password Input.
About the device in above-described embodiment, wherein the concrete mode of modules executable operations is in relevant the methodIn embodiment, have been described in detail, will not elaborate explanation herein.
Figure 11 is according to the block diagram of a kind of device 1100 generating for screen input keyboard shown in an exemplary embodiment.For example, device 1100 can be mobile phone, computer, and digital broadcast terminal, information receiving and transmitting equipment, game console,Tablet device, Medical Devices, body-building equipment, personal digital assistant etc.
As shown in figure 11, device 1100 can comprise following one or more assembly: processing components 1102, and memory 1104,Power supply module 1106, multimedia groupware 1108, audio-frequency assembly 1110, the interface 1112 of I/O (I/O), passesSensor assembly 1114, and communications component 1116.
The integrated operation of processing components 1102 common control device 1100, such as with demonstration, call, data communication,The operation that camera operation and record operation are associated. Processing components 1102 can comprise one or more processors 1120Carry out instruction, to complete all or part of step of above-mentioned method. In addition, processing components 1102 can comprise one orMultiple modules, are convenient to mutual between processing components 1102 and other assemblies. For example, processing components 1102 can compriseMulti-media module, to facilitate mutual between multimedia groupware 1108 and processing components 1102.
Memory 1104 is configured to store various types of data to be supported in the operation of device 1100. These dataExample comprises for any application program of operation on device 1100 or the instruction of method, contact data, telephone directory numberAccording to, message, picture, video etc. Memory 1104 can be by the volatibility of any type or non-volatile memory device orTheir combination of person realizes, as static RAM (SRAM), Electrically Erasable Read Only Memory(EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), read-only storageDevice (ROM), magnetic memory, flash memory, disk or CD.
Power supply module 1106 provides electric power for installing 1100 various assemblies. Power supply module 1106 can comprise power managementSystem, one or more power supplys, and other and the assembly that generates, manages and distribute electric power to be associated for device 1100.
Multimedia groupware 1108 is included in the screen that an output interface is provided between device 1100 and user. At someIn embodiment, screen can comprise liquid crystal display (LCD) and touch panel (TP). If screen comprises touch panel,Screen may be implemented as touch-screen, to receive the input signal from user. Touch panel comprises one or more touchesSensor is with the gesture on sensing touch, slip and touch panel. Not only sensing touch or slide moving of touch sensorThe border of doing, but also detection duration and the pressure relevant to touch or slide. In certain embodiments, manyMedia component 1108 comprises a front-facing camera and/or post-positioned pick-up head. When device 1100 is in operator scheme, as clappedWhile taking the photograph pattern or video mode, front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data. Before eachTo put camera and post-positioned pick-up head can be a fixing optical lens system or have focal length and optical zoom ability.
Audio-frequency assembly 1110 is configured to output and/or input audio signal. For example, audio-frequency assembly 1110 comprises a wheatGram wind (MIC), when device 1100 is in operator scheme, during as call model, logging mode and speech recognition mode, wheatGram wind is configured to receive external audio signal. The audio signal receiving can be further stored in memory 1104 orSend via communications component 1116. In certain embodiments, audio-frequency assembly 1110 also comprises a loudspeaker, for defeatedGo out audio signal.
I/O interface 1112 is for providing interface between processing components 1102 and peripheral interface module, above-mentioned peripheral interface moduleCan be keyboard, some striking wheel, button etc. These buttons can include but not limited to: home button, volume button, startupButton and locking press button.
Sensor cluster 1114 comprises one or more sensors, is used to device 1100 to provide the state of various aspects to commentEstimate. For example, sensor cluster 1114 can detect the opening/closing state of device 1100, the relative positioning of assembly,For example assembly is display and the keypad of device 1100, and sensor cluster 1114 can also checkout gear 1100 or deviceThe position of 1100 assemblies changes, and user is with device 1100 existence that contact or do not exist, and installs 1100 orientation or addsThe variations in temperature of speed/deceleration and device 1100. Sensor cluster 1114 can comprise proximity transducer, is configured toWithout any physical contact time detect near the existence of object. Sensor cluster 1114 can also comprise optical sensor, asCMOS or ccd image sensor, for using in imaging applications. In certain embodiments, this sensor cluster 1114Can also comprise acceleration transducer, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communications component 1116 is configured to be convenient to the communication of wired or wireless mode between device 1100 and other equipment. DressPut 1100 wireless networks that can access based on communication standard, as WiFi, 2G or 3G, or their combination. At oneIn exemplary embodiment, communications component 1116 receive from the broadcast singal of external broadcasting management system via broadcast channel orBroadcast related information. In one exemplary embodiment, communications component 1116 also comprises near-field communication (NFC) module,To promote junction service. For example, can be based on RF identification (RFID) technology, Infrared Data Association (IrDA) in NFC moduleTechnology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, device 1100 can be by one or more application specific integrated circuits (ASIC), numeralSignal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gateArray (FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for carrying out said method.
In the exemplary embodiment, also provide a kind of non-provisional computer-readable recording medium that comprises instruction, for exampleComprise the memory 1104 of instruction, above-mentioned instruction can have been carried out said method by the processor 1120 of device 1100.For example, non-provisional computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, magneticBand, floppy disk and optical data storage equipment etc.
A kind of non-provisional computer-readable recording medium, when the instruction in storage medium is carried out by the processor of mobile terminalTime, make terminal device can carry out a kind of screen input keyboard generation method, method comprises:
Obtain the first character set of prescribed password, and described the first character set the first quantity of comprising different the first characters;
That determines input keyboard can input character quantity, describedly can input character quantity be greater than described the first quantity;
Obtain the second character set, the second character that described the second character set comprises is other portions except described the first characterPoint character, can input character quantity described in the second quantity sum of described the first quantity and the second character equals;
Show input keyboard, what button that described input keyboard comprises was corresponding can input character be described the first character and described secondCharacter, describedly can comprise the partial character in following at least one character by input character: numeral, letter, symbol, function phrase.
Those skilled in the art are considering description and putting into practice after invention disclosed herein, will easily expect of the present invention otherEmbodiment. The application is intended to contain any modification of the present invention, purposes or adaptations, these modification, purposesOr adaptations is followed general principle of the present invention and is comprised undocumented in the art known normal of the disclosureKnow or conventional techniques means. Description and embodiment are only regarded as exemplary, true scope of the present invention and spirit by underThe claim of face is pointed out.
Should be understood that, the present invention is not limited to precision architecture described above and illustrated in the accompanying drawings, andCan carry out various amendments and change not departing from its scope. Scope of the present invention is only limited by appended claim.
Claims (22)
1. a screen input keyboard generation method, is characterized in that, comprising:
Obtain the first character set of prescribed password, and described the first character set the first quantity of comprising different the first characters;
That determines input keyboard can input character quantity, describedly can input character quantity be greater than described the first quantity;
Obtain the second character set, the second character that described the second character set comprises is other portions except described the first characterPoint character, can input character quantity described in the second quantity sum of described the first quantity and the second character equals;
Show input keyboard, what button that described input keyboard comprises was corresponding can input character be described the first character and described secondCharacter, describedly can comprise the partial character in following at least one character by input character: numeral, letter, symbol, function phrase.
2. method according to claim 1, is characterized in that, described demonstration input keyboard, comprising:
Determine the quantity of button that described input keyboard comprises and the arrangement mode of described button;
Determine each described button and described mapping relations between can input character, at least corresponding institute of button described in eachStating can input character;
According to described mapping relations, on screen, show button described in each corresponding can input character.
3. method according to claim 2, is characterized in that, the described quantity of determining button that described input keyboard comprisesAnd the arrangement mode of described button, comprising:
According to described quantity that can input character, according to each described button is corresponding can input character described at least one, determineThe quantity of described button;
According to the quantity of described button and show the area of described input keyboard, determine the arrangement mode of described button.
4. method according to claim 2, is characterized in that, described determine each described button and described can input characterBetween mapping relations, comprising:
Set up at random each described button and described mapping relations between can input character.
5. method according to claim 2, is characterized in that, the described quantity of determining button that described input keyboard comprisesAnd the arrangement mode of described button, comprising:
Determine quantity and the arrangement mode of button that described input keyboard comprises based on predetermined keyboard, described predetermined keyboard comprises full key boardDish or nine lattice keyboards.
6. method according to claim 5, is characterized in that, describedly determines that based on predetermined keyboard described input keyboard wrapsContaining quantity and the arrangement mode of button, comprising:
On described predetermined keyboard, increase by a row button or increase a line button; Or,
On described predetermined keyboard, reduce by a row button or reduce a line button.
7. method according to claim 5, is characterized in that, describedly determines that based on predetermined keyboard described input keyboard wrapsThe quantity of button and arrangement mode, comprising:
Any position at described predetermined keyboard increases button; Or,
Delete the button of any position of described predetermined keyboard.
8. method according to claim 5, is characterized in that, described determine each described button and described can input characterBetween mapping relations, comprising:
That adjusts target button in described predetermined keyboard can input character, adjustment mode comprise following at least one: increase, reduce,Amendment.
9. method according to claim 1, is characterized in that, described in obtain the second character set, comprising:
According to the fixed time, upgrade last described the second character set obtaining, and the second character set after upgrading comprisesCharacter be different from the character that last described the second character set obtaining comprises.
10. method according to claim 1, is characterized in that, described in obtain the first character set of prescribed password, bagDraw together:
Receive described prescribed password;
Identify the kinds of characters comprising in described prescribed password, be defined as described the first character;
Determine that whole described the first character that described prescribed password comprises is described the first character set.
11. methods according to claim 1, is characterized in that, described method also comprises:
Detect clicked button in described screen input keyboard;
Determine that the corresponding character of clicked button is clear crytpographic key;
Carry out corresponding decryption oprerations according to described clear crytpographic key.
12. 1 kinds of screen input keyboard generating apparatus, is characterized in that, comprising:
The first acquisition module, for obtaining the first character set of prescribed password, and described the first character set comprises different firstThe first quantity of character;
The first determination module, can input character quantity for what determine input keyboard, describedly can input character quantity be greater than described theOne quantity;
The second acquisition module, for obtaining the second character set, the second character that described the second character set comprises is for described in removingOther partial characters outside the first character, can input character described in the second quantity sum of described the first quantity and the second character equalsQuantity;
Display module, for showing input keyboard, what button that described input keyboard comprises was corresponding can input character be described firstCharacter and described the second character, describedly can comprise the partial character in following at least one character by input character: numeral, letter,Symbol, function phrase.
13. devices according to claim 12, is characterized in that, described display module, comprising:
First determines submodule, for determining the quantity of button that described input keyboard comprises and the arrangement mode of described button;
Second determines submodule, for determining each described button and described mapping relations between can input character, each instituteStating described at least corresponding one of button can input character;
Display sub-module, for according to described mapping relations, on screen, show button described in each corresponding can input character.
14. devices according to claim 13, is characterized in that, described first determines submodule, comprising:
The 3rd determines submodule, for according to described quantity that can input character, according to corresponding at least one institute of each described buttonStating can input character, determines the quantity of described button;
The 4th determines submodule, for according to the quantity of described button and show the area of described input keyboard, determines described buttonArrangement mode.
15. devices according to claim 13, is characterized in that, described second determines submodule, set up often for randomIndividual described button and described mapping relations between can input character.
16. devices according to claim 13, is characterized in that, described first determines that submodule comprises: the 5th determines sonModule;
The described the 5th determines submodule, for determine quantity and the arrangement side of button that described input keyboard comprises based on predetermined keyboardFormula, described predetermined keyboard comprises full keyboard or nine lattice keyboards.
17. devices according to claim 16, is characterized in that, described first determines submodule, for based on predetermined keyWhen the quantity of the definite button that described input keyboard comprises of dish and arrangement mode, comprising:
The first button is adjusted submodule, for increasing by a row button or increase a line button on described predetermined keyboard; Or,
The second button is adjusted submodule, for reducing by a row button or reduce a line button on described predetermined keyboard.
18. devices according to claim 16, is characterized in that, described first determines submodule, for based on predetermined keyWhen the quantity of the definite button that described input keyboard wraps of dish and arrangement mode, comprising:
The 3rd button is adjusted submodule, increases button for any position at described predetermined keyboard; Or,
The 4th button is adjusted submodule, for deleting the button of any position of described predetermined keyboard.
19. devices according to claim 16, is characterized in that, described second determines that submodule comprises that the 6th determines submodulePiece;
The described the 6th determines submodule, can input character for what adjust described predetermined keyboard target button, and adjustment mode comprisesBelow at least one: increase, reduce, amendment.
20. devices according to claim 12, is characterized in that, described the second acquisition module, for:
According to the fixed time, upgrade last described the second character set obtaining, and the second character set after upgrading comprisesCharacter be different from the character that last described the second character set obtaining comprises.
21. devices according to claim 12, is characterized in that, described device also comprises:
Detection module, for detection of clicked button in described screen input keyboard;
Determination module, for determining that the clicked corresponding character of button is clear crytpographic key;
Executive Module, for carrying out corresponding decryption oprerations according to described clear crytpographic key.
22. 1 kinds of terminal devices, is characterized in that, comprising:
Processor;
For the memory of storage of processor executable instruction;
Wherein, described processor is configured to:
Obtain the first character set of prescribed password, and described the first character set the first quantity of comprising different the first characters;
That determines input keyboard can input character quantity, describedly can input character quantity be greater than described the first quantity;
Obtain the second character set, the second character that described the second character set comprises is other portions except described the first characterPoint character, can input character quantity described in the second quantity sum of described the first quantity and the second character equals;
Show input keyboard, what button that described input keyboard comprises was corresponding can input character be described the first character and described secondCharacter, describedly can comprise the partial character in following at least one character by input character: numeral, letter, symbol, function phrase.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882047A (en) * | 2009-05-05 | 2010-11-10 | 三竹资讯股份有限公司 | On-screen virtual keyboard system |
| CN103365581A (en) * | 2012-03-31 | 2013-10-23 | 百度在线网络技术（北京）有限公司 | User equipment touch unlocking method and device based on unlocking password |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882047A (en) * | 2009-05-05 | 2010-11-10 | 三竹资讯股份有限公司 | On-screen virtual keyboard system |
| CN103365581A (en) * | 2012-03-31 | 2013-10-23 | 百度在线网络技术（北京）有限公司 | User equipment touch unlocking method and device based on unlocking password |
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