CN105335633A - Mobile terminal anti-peeping method and mobile terminal - Google Patents

Abstract

An embodiment of the present invention provides a mobile terminal anti-peeping method and a mobile terminal. The method includes: the mobile terminal judges whether the currently operated information input box is a verification information input box; if the information input box is the verification information input box, the mobile terminal displays a pre-customized verification information input keyboard, and the pre-customized verification information input keyboard includes K original characters; the mobile terminal acquires M original characters selected from the K original characters , and use the preset character mapping relationship to obtain M target characters corresponding to the M original characters; the mobile terminal arranges the M target characters in the order in which the M original characters are selected, and arranges The last M target characters are used as input verification information. Through the embodiments of the present invention, the security when inputting verification information can be improved.

Description

A mobile terminal anti-peeping method and mobile terminal

technical field

The present invention relates to the technical field of information processing, in particular to a mobile terminal anti-peeping method and a mobile terminal.

Background technique

At present, mobile terminals such as smart phones and tablet computers have become very popular. While these mobile terminals bring great convenience to users' life and work, they also make users' private information easy to be leaked, especially on the screens of these mobile terminals. increasingly large cases. For example, when the user enters the payment password/transaction password for payment or transfer, it is easy for others to spy on the password information entered. Once the password information is mastered by others, it will bring a great risk of property loss to the user, which is obviously not what the user wants. have witnessed. It can be seen that how to provide a safe password input method has become an urgent problem to be solved.

Contents of the invention

Embodiments of the present invention provide a mobile terminal anti-peeping method and a mobile terminal, which can improve security when inputting verification information.

The first aspect of the embodiment of the present invention provides a mobile terminal anti-peeping method, including:

The mobile terminal judges whether the currently operated information input box is a verification information input box;

If the information input box is the verification information input box, the mobile terminal displays a pre-customized verification information input keyboard, and the pre-customized verification information input keyboard includes K original characters;

The mobile terminal obtains M original characters selected from the K original characters, and uses a preset character mapping relationship to obtain M target characters corresponding to the M original characters, and both K and M are greater than or an integer equal to 1;

The mobile terminal arranges the M target characters according to the order in which the M original characters are selected, and uses the arranged M target characters as input verification information.

The second aspect of the embodiment of the present invention provides a mobile terminal, including:

A judging module, configured to judge whether the currently operated information input box is a verification information input box;

A display module, configured to display a pre-customized verification information input keyboard when the judging module determines that the information input box is the verification information input box, and the pre-customized verification information input keyboard includes K original characters;

A conversion module, configured to obtain M original characters selected from the K original characters, and use a preset character mapping relationship to obtain M target characters corresponding to the M original characters, and the K and M are an integer greater than or equal to 1;

A processing module, configured to arrange the M target characters according to the order in which the M original characters are selected, and use the arranged M target characters as input verification information.

In the embodiment of the present invention, when the currently operated information input box is a verification information input box, the mobile terminal displays a pre-customized verification information input keyboard, and the pre-customized verification information input keyboard includes K original characters; The M original characters selected from the K original characters are obtained by using the preset character mapping relationship to obtain the M target characters corresponding to the M original characters, and the M target characters are selected according to the order in which the M original characters are selected. Arrangement, and further use the arranged M target characters as the input verification information, which can improve the security when inputting the verification information.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

FIG. 1 is a schematic flowchart of a first embodiment of a mobile terminal anti-peeping method provided by an embodiment of the present invention;

Fig. 2 is a schematic diagram of an interface of a verification information input keyboard provided by an embodiment of the present invention;

Fig. 3 is a schematic interface diagram of another verification information input keyboard provided by an embodiment of the present invention;

FIG. 4 is a schematic flow chart of a second embodiment of a mobile terminal anti-peeping method provided by an embodiment of the present invention;

FIG. 5 is a schematic flowchart of a third embodiment of a mobile terminal anti-peeping method provided by an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a first embodiment of a mobile terminal provided by an embodiment of the present invention;

Fig. 7 is a schematic structural diagram of a second embodiment of a mobile terminal provided by an embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

The mobile terminal described in the embodiment of the present invention can be, for example, a mobile phone, a computer, a tablet computer, a personal digital assistant (English: PersonalDigitalAssistant, abbreviated: PDA), a mobile Internet device (English: MobileInternetDevice, abbreviated: MID) and a wearable device. Wait.

Please refer to FIG. 1 , which is a schematic flowchart of a first embodiment of a mobile terminal anti-peeping method provided by an embodiment of the present invention. The mobile terminal anti-peeping method described in this embodiment includes the following steps:

S101. The mobile terminal judges whether the currently operated information input box is a verification information input box, and if so, executes step S102.

Wherein, the verification information includes a payment password, a transaction password, an account login password, and the like.

S102. The mobile terminal displays a pre-customized verification information input keyboard, and the pre-customized verification information input keyboard includes K original characters.

Specifically, the mobile terminal determines whether the information input box currently operated by the user is a verification information input box for inputting payment passwords, transaction passwords, account login passwords, etc., and if so, displays the pre-customized verification information input keyboard.

Wherein, the K original characters refer to the characters currently displayed on the pre-customized verification information input keyboard seen by the user, and the pre-customized verification information input keyboard (as shown in FIG. 3 ) may be a mobile terminal system or application One or more characters on the default verification information input keyboard (as shown in Figure 2) are replaced by other characters specified by the user to enter the verification information into the keyboard, for example, the default verification information input is a numeric character on the keyboard After being partially or completely replaced with special type of characters, the pre-customized verification information input keyboard is obtained.

It should be noted that, among the K original characters, some characters are replaced characters, or all characters are replaced characters.

Further, the K original characters may be randomly arranged on the pre-customized verification information input keyboard, so as to increase the difficulty for voyeurs to identify the verification information actually input by the user using the pre-customized verification information input keyboard.

S103. The mobile terminal obtains M original characters selected from the K original characters, and uses a preset character mapping relationship to obtain M target characters corresponding to the M original characters.

Wherein, K and M are both integers greater than or equal to 1, and the target character is the character actually represented by the original character, and the target character may specifically be a character on the verification information input keyboard as shown in Figure 2, and the M original characters are specifically Indicates the number of times the user selects and the original characters selected each time, for example, M=6, it indicates that the user has selected 6 original characters from the K original characters, and the 6 original characters selected can be all different or partially different , can also be all the same.

Specifically, the user can input specific verification information on the pre-customized verification information input keyboard through operations such as touch, click, and slide, and the mobile terminal records the order in which the user selects the M original characters from the K original characters and the order in which the user selects the M original characters. The original characters selected once, and then the mobile terminal obtains the M target characters corresponding to the M original characters according to the preset character mapping relationship between the original characters and the target characters.

S104. The mobile terminal arranges the M target characters according to the order in which the M original characters are selected, and uses the arranged M target characters as input verification information.

In a specific implementation, the mobile terminal arranges the M target characters according to the order in which the user selects the M original characters, and then it can be used as the verification information actually input by the user.

It can be understood that, if the currently operated information input box is not a verification information input box, then the mobile terminal can display the system or apply a default verification information input keyboard (as shown in Figure 2), and then the user can enter the default verification information Enter the corresponding verification information (such as payment password) through the input keyboard.

For example, as shown in Figure 2, it is a mobile terminal system or application default verification information input keyboard provided by the embodiment of the present invention, as shown in Figure 3, it is a pre-customized verification information provided by the embodiment of the present invention Information input keyboard, the numbers 2, 5, and 8 in the default verification information input keyboard are replaced by three special characters α, β, γ, and the user can set the specific character mapping relationship (ie, the replacement rule) to α—5, β —8, γ—2, for example, if the user wants to enter the password: 123456, then the user can select 1γ34α6 by clicking, touching and other operations on the pre-customized verification information input keyboard as shown in Figure 3, and then for example the user wants Enter the password: 223588, then the user can select γγ3αββ sequentially through operations such as clicking and touching on the pre-customized verification information input keyboard as shown in FIG. 3 .

It should be noted that the specific character mapping relationship can also be automatically generated by the mobile terminal, and the user only needs to remember the character mapping relationship generated by the mobile terminal.

In the embodiment of the present invention, when the currently operated information input box is a verification information input box, the mobile terminal displays a pre-customized verification information input keyboard, and the pre-customized verification information input keyboard includes K original characters; The M original characters selected from the K original characters are obtained by using the preset character mapping relationship to obtain the M target characters corresponding to the M original characters, and the M target characters are selected according to the order in which the M original characters are selected. Arrangement, and further use the arranged M target characters as the input verification information, which can improve the security when inputting the verification information.

Please refer to FIG. 4 , which is a schematic flowchart of a second embodiment of a mobile terminal anti-peeping method provided by an embodiment of the present invention. The mobile terminal anti-peeping method described in this embodiment includes the following steps:

S201. When receiving an input character mapping relationship setting instruction, the mobile terminal sets N original characters corresponding to N target characters among the K target characters according to the input character selection operation.

Wherein, N is an integer greater than or equal to 1, and N is less than or equal to K.

Specifically, the user can freely replace the characters in the default verification information input keyboard. For example, the mobile terminal can replace only a part of the characters or all the characters according to the user's operation, and set the character mapping relationship between the target character and the original character.

S202. The mobile terminal judges whether the currently operated information input box is a verification information input box, and if so, executes step S203.

Wherein, the verification information includes a payment password, a transaction password, an account login password, and the like.

S203. The mobile terminal uses a camera to take pictures to obtain a photographed image, and analyzes the photographed image to obtain the number of faces included in the photographed image.

S204. If the number of human faces is greater than or equal to a preset first value, the mobile terminal displays a pre-customized verification information input keyboard, and the pre-customized verification information input keyboard includes K original characters.

Specifically, if the mobile terminal determines that the information input box currently operated by the user is a verification information input box, before displaying the pre-customized verification information input keyboard, the mobile terminal can first take a photo with the camera to obtain the information of the person facing the display interface of the mobile terminal. The number of faces, if the number of faces is greater than or equal to a preset first numerical value (for example, 2), it indicates that other people may be peeping, and the pre-customized verification information input keyboard is displayed.

S205. The mobile terminal acquires M original characters selected from the K original characters, and obtains M target characters corresponding to the M original characters by using a preset character mapping relationship.

Wherein, K and M are both integers greater than or equal to 1.

S206. The mobile terminal arranges the M target characters according to the order in which the M original characters are selected, and uses the arranged M target characters as input verification information.

S207. If the number of human faces is less than the preset first value, the mobile terminal displays a default verification information input keyboard, and the default verification information input keyboard includes the K target characters.

S208. The mobile terminal acquires S target characters selected from the K target characters, and arranges the S target characters according to the selection order as input verification information.

Wherein, S is an integer greater than or equal to 1.

Specifically, if the number of faces is less than the preset first value (for example, 2), it indicates that the user's current environment is relatively safe, then display the mobile terminal system or apply the default verification information input keyboard (as shown in Figure 2), and then the user Corresponding verification information (such as payment password) can be input on the default verification information input keyboard.

In the embodiment of the present invention, when receiving the input character mapping relationship setting instruction, the mobile terminal sets the N original characters corresponding to the N target characters among the K target characters according to the input character selection operation; When the input box is a verification information input box, use a camera to take pictures to obtain a photographed image and obtain the number of faces included in the photographed image. If the number of faces is greater than or equal to the preset first value, the mobile terminal displays a pre-customized verification information input keyboard, obtain M original characters selected from the K original characters on the pre-customized verification information input keyboard, use the preset character mapping relationship to obtain M target characters corresponding to the M original characters, and convert the M The target characters are arranged in the order in which the M original characters are selected, and then the arranged M target characters are used as input verification information; if the number of faces is less than the preset first value, the mobile terminal displays the default verification The information input keyboard obtains the S target characters selected from the K target characters on the default verification information input keyboard, and arranges the S target characters according to the selection order as the input verification information, which can improve the input verification information. security at the time.

Please refer to FIG. 5 , which is a schematic flowchart of a third embodiment of a mobile terminal anti-peeping method provided by an embodiment of the present invention. The mobile terminal anti-peeping method described in this embodiment includes the following steps:

S301. The mobile terminal judges whether the currently operated information input box is a verification information input box, and if so, executes step S302.

Wherein, the verification information includes a payment password, a transaction password, an account login password, and the like.

S302. The mobile terminal uses the camera to take pictures to obtain a photographed image, and analyzes the photographed image to obtain the number of human eyes currently focused on the display interface of the mobile terminal.

S303. If the number of human eyes is greater than or equal to a preset second value, the mobile terminal displays a pre-customized verification information input keyboard, and the pre-customized verification information input keyboard includes K original characters.

Specifically, if the mobile terminal determines that the information input box currently operated by the user is a verification information input box, before the mobile terminal displays the pre-customized verification information input keyboard, it can first take a picture with the camera to obtain the information currently focused on the mobile terminal display interface. If the number of human eyes is greater than or equal to a preset second value (for example, 3), it indicates that other people may be peeping, and then the pre-customized verification information input keyboard is displayed.

Similarly, if the number of human eyes is less than the preset second value (for example, 3), it indicates that the user's current environment is relatively safe, then the mobile terminal system is displayed or the default verification information input keyboard (as shown in Figure 2) is applied, and then The user can input corresponding verification information (such as payment password) on the default verification information input keyboard.

S304. The mobile terminal obtains M original characters selected from the K original characters, and uses a preset character mapping relationship to obtain M target characters corresponding to the M original characters.

Wherein, K and M are both integers greater than or equal to 1.

S305. The mobile terminal arranges the M target characters according to the order in which the M original characters are selected, and uses the arranged M target characters as input verification information.

In some feasible implementation manners, if the mobile terminal determines that the information input box currently operated by the user is a verification information input box, the mobile terminal may also use positioning technology, such as GPS positioning, Wi-Fi positioning, base station positioning, etc., to obtain its own current location information, if the location area corresponding to the location information is not within the preset location area (such as home, office, etc.), then the mobile terminal can determine that the user is outdoors, which is easier To be spied on, thereby displaying a keypad with pre-customized authentication information entered.

In the embodiment of the present invention, when the currently operated information input box is a verification information input box, the mobile terminal uses a camera to take pictures to obtain a photographed image, and obtains the number of human eyes currently focused on the display interface of the mobile terminal. If the number of human eyes is greater than or equal to the preset second value, then the mobile terminal displays a pre-customized verification information input keyboard, obtains M original characters selected from the K original characters on the pre-customized verification information input keyboard, and uses the preset characters The mapping relationship obtains M target characters corresponding to the M original characters, and arranges the M target characters in the order in which the M original characters are selected, and then uses the arranged M target characters as input verification information, Security when entering authentication information can be improved.

Please refer to FIG. 6 , which is a schematic structural diagram of a first embodiment of a mobile terminal provided by an embodiment of the present invention. The mobile terminal described in this embodiment includes: a judgment module 401, a display module 402, a conversion module 403 and a processing module 404, wherein:

A judging module 401, configured to judge whether the currently operated information input box is a verification information input box.

The display module 402 is configured to display a pre-customized verification information input keyboard when the judging module determines that the information input box is the verification information input box, and the pre-customized verification information input keyboard includes K original characters .

A conversion module 403, configured to obtain M original characters selected from the K original characters, and use a preset character mapping relationship to obtain M target characters corresponding to the M original characters, and the K and M are is an integer greater than or equal to 1.

The processing module 404 is configured to arrange the M target characters according to the order in which the M original characters are selected, and use the arranged M target characters as input verification information.

In some feasible implementation manners, the mobile terminal further includes:

The receiving module is configured to receive an input character mapping relationship setting instruction.

A setting module, configured to set N original characters corresponding to N target characters among the K target characters according to the input character selection operation when the receiving module receives the character mapping relationship setting instruction.

Wherein, said N is an integer greater than or equal to 1, and said N is less than or equal to said K.

In some feasible implementation manners, the K original characters are arranged in random order on the pre-customized verification information input keyboard.

In some feasible implementation manners, the mobile terminal further includes:

The first parsing module is used to use the camera to take pictures to obtain a photographed image, and analyze the photographed image to obtain the number of faces included in the photographed image, and when the number of faces is greater than or equal to a preset first value, trigger the The display module displays the pre-customized verification information input keyboard.

In some feasible implementation manners, the display module 402 is further configured to display a default verification information input keyboard when the number of faces is less than the preset first value, and the default verification information input keyboard includes K target characters.

The processing module 404 is further configured to acquire S target characters selected from the K target characters, and arrange the S target characters according to the selection order as input verification information.

Wherein, the S is an integer greater than or equal to 1.

In some feasible implementation manners, the mobile terminal further includes:

The second parsing module is used to use the camera to take pictures to obtain photographed images, and analyze the photographed images to obtain the number of human eyes currently focused on the display interface of the mobile terminal, and when the number of human eyes is greater than or equal to the preset second value, the display module is triggered to display the pre-customized verification information input keyboard.

In some feasible implementation manners, the mobile terminal further includes:

An acquisition module, configured to acquire the current location information of the mobile terminal, and trigger the display module to display the pre-customized verification information input keyboard when the location area corresponding to the location information is not within the preset location area range .

It should be noted that the functions of each functional module of the modem in the embodiment of the present invention can be specifically implemented according to the method in the above method embodiment, and the specific implementation process can refer to the relevant description of the above method embodiment, and will not be repeated here.

In the embodiment of the present invention, when the currently operated information input box is a verification information input box, the mobile terminal displays a pre-customized verification information input keyboard, and the pre-customized verification information input keyboard includes K original characters; The M original characters selected from the K original characters are obtained by using the preset character mapping relationship to obtain the M target characters corresponding to the M original characters, and the M target characters are selected according to the order in which the M original characters are selected. Arrangement, and further use the arranged M target characters as the input verification information, which can improve the security when inputting the verification information.

Please refer to FIG. 7 , which is a schematic structural diagram of a second embodiment of a mobile terminal provided by an embodiment of the present invention. The mobile terminal described in this embodiment includes: at least one input device 501; at least one output device 502; at least one processor 503, such as a CPU; and memory 504, the above-mentioned input device 501, output device 502, processor 503 and The memory 504 is connected through a bus 505 .

Wherein, the above-mentioned input device 501 may specifically be a touch screen and a camera of a mobile terminal, the touch screen is used to detect operations such as click and touch input by the user, and the camera is used to capture facial images.

The above-mentioned output device 502 may specifically be a display screen of a mobile terminal, for displaying data information such as a verification information input box, a verification information input keyboard, and the like.

The above-mentioned memory 504 may be a high-speed RAM memory, or a non-volatile memory (non-volatile memory), such as a disk memory. The above-mentioned memory 504 is used to store a group of program codes, and the above-mentioned input device 501, output device 502 and processor 503 are used to call the program codes stored in the memory 504, and perform the following operations:

The processor 503 is configured to determine whether the currently operated information input box is a verification information input box.

The output device 502 is configured to display a pre-customized verification information input keyboard when the information input box is the verification information input box, and the pre-customized verification information input keyboard includes K original characters.

The above-mentioned processor 503 is further configured to obtain M original characters selected from the K original characters, and use a preset character mapping relationship to obtain M target characters corresponding to the M original characters, the K, M is an integer greater than or equal to 1.

The processor 503 is further configured to arrange the M target characters according to the order in which the M original characters are selected, and use the arranged M target characters as input verification information.

In some feasible implementation manners, the above-mentioned input device 501 is configured to receive an input character mapping relationship setting instruction.

The above-mentioned processor 503 is further configured to set N original characters corresponding to N target characters among the K target characters according to the input character selection operation when the input device 501 receives the character mapping relationship setting instruction.

Wherein, said N is an integer greater than or equal to 1, and said N is less than or equal to said K.

In some feasible implementation manners, the K original characters are arranged in random order on the pre-customized verification information input keyboard.

In some feasible implementation manners, the above-mentioned input device 501 is also used to take pictures with a camera to obtain photographed images.

The above-mentioned processor 503 is further configured to analyze the photographed image to obtain the number of faces included in the photographed image, and when the number of faces is greater than or equal to a preset first value, trigger the output device 502 to display a pre-customized verification Information input keyboard.

In some feasible implementation manners, the above-mentioned output device 502 is further configured to display a default verification information input keyboard when the number of faces is less than the preset first value, and the default verification information input keyboard includes K target characters.

The above-mentioned processor 503 is further configured to obtain S target characters selected from the K target characters, and arrange the S target characters according to the selection order as input verification information.

Wherein, the S is an integer greater than or equal to 1.

In some feasible implementation manners, the above-mentioned input device 501 is also used to take pictures with the camera to obtain a picture taken.

The above-mentioned processor 503 is further configured to analyze the photographed image to obtain the number of human eyes currently focused on the display interface of the mobile terminal, and when the number of human eyes is greater than or equal to a preset second value, trigger the output device 502 to display Pre-customized authentication information input keypad.

In some feasible implementation manners, the processor 503 is further configured to obtain the current location information of the mobile terminal, and trigger the output device 502 when the location area corresponding to the location information is not within the preset location area range Displays a pre-customized authentication input keyboard.

In specific implementation, the input device 501, the output device 502 and the processor 503 described in the embodiment of the present invention can execute the method described in the first embodiment and the second embodiment of an image processing method provided by the embodiment of the present invention The implementation manner may also implement the implementation manners of the mobile terminal described in the first embodiment and the second embodiment of a mobile terminal provided by the embodiment of the present invention, which will not be repeated here.

In the embodiment of the present invention, when the currently operated information input box is a verification information input box, the mobile terminal displays a pre-customized verification information input keyboard, and the pre-customized verification information input keyboard includes K original characters; The M original characters selected from the K original characters are obtained by using the preset character mapping relationship to obtain the M target characters corresponding to the M original characters, and the M target characters are selected according to the order in which the M original characters are selected. Arrangement, and further use the arranged M target characters as the input verification information, which can improve the security when inputting the verification information.

In the foregoing embodiments, the descriptions of each embodiment have their own emphases, and for parts not described in detail in a certain embodiment, reference may be made to relevant descriptions of other embodiments.

It should be noted that for the foregoing method embodiments, for the sake of simple description, they are expressed as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence. Because according to the present invention, certain steps may be carried out in other order or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the above units is only a logical function division. In actual implementation, there may be other division methods, for example, multiple units or components can be combined or integrated. to another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical or other forms.

The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the above integrated units are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, server, or network device, etc., specifically, a processor in the computer device) execute all or part of the steps of the above-mentioned methods in various embodiments of the present invention. Wherein, the aforementioned storage medium may include: U disk, mobile hard disk, magnetic disk, optical disc, read-only memory (English: Read-OnlyMemory, abbreviation: ROM) or random access memory (English: RandomAccessMemory, abbreviation: RAM), etc. Various media that can store program code.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still understand the foregoing The technical solutions recorded in each embodiment are modified, or some of the technical features are replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (14)

1. a mobile terminal glance prevention method, is characterized in that, comprising:

Mobile terminal judges whether the information input frame of current operation is authorization information input frame;

If described information input frame is described authorization information input frame, then described mobile terminal shows the authorization information input keyboard customized in advance, and the described authorization information input keyboard customized in advance comprises K original character;

M the original character that described acquisition for mobile terminal is selected from a described K original character, and utilize the symbol maps relation preset to obtain M target character corresponding to a described M original character, described K, M are the integer being more than or equal to 1;

A described M target character arranges according to selecting the order of a described M original character by described mobile terminal, and using the authorization information of described M target character after arrangement as input.

2. method according to claim 1, is characterized in that, also comprises:

When the symbol maps relation receiving input arranges instruction, described mobile terminal selects operation according to the character of input, arranges N number of original character that in K target character, N number of target character is corresponding;

Wherein, described N be more than or equal to 1 integer, and described N is less than or equal to described K.

3. method according to claim 1 and 2, is characterized in that,

The out of order arrangement on the described authorization information input keyboard customized in advance of a described K original character.

4. the method according to any one of claims 1 to 3, is characterized in that, described mobile terminal also comprises before showing the authorization information input keyboard customized in advance:

Described mobile terminal utilizes camera to take pictures and obtains image of taking pictures, and the face quantity that image comprises of taking pictures described in Image Acquisition of taking pictures described in resolving;

If described face quantity is more than or equal to default first numerical value, then described mobile terminal performs the step of the authorization information input keyboard customized in advance described in display.

5. method according to claim 4, is characterized in that, also comprises:

If described face quantity is less than described default first numerical value, then the authorization information input keyboard of described mobile terminal display acquiescence, the authorization information input keyboard of described acquiescence comprises K target character;

S the target character that described acquisition for mobile terminal is selected from a described K target character, and using a described S target character according to the authorization information as input after selecting sequence arrangement;

Wherein, described S be more than or equal to 1 integer.

6. the method according to any one of claims 1 to 3, is characterized in that, described mobile terminal also comprises before showing the authorization information input keyboard customized in advance:

Described mobile terminal utilizes described camera to take pictures to obtain image of taking pictures, and the human eye quantity of Image Acquisition present convergence at described mobile terminal display interface of taking pictures described in resolving;

If described human eye quantity is more than or equal to default second value, then described mobile terminal performs the step of the authorization information input keyboard customized in advance described in display.

7. the method according to any one of claims 1 to 3, is characterized in that, described mobile terminal also comprises before showing the authorization information input keyboard customized in advance:

The positional information that described in described acquisition for mobile terminal, mobile terminal is current;

If the band of position corresponding to described positional information be not within the scope of the band of position of presetting, then described mobile terminal performs the step of the authorization information input keyboard customized in advance described in display.

8. a mobile terminal, is characterized in that, comprising:

Judge module, for judging whether the information input frame of current operation is authorization information input frame;

Display module, during for judging that described information input frame is described authorization information input frame at described judge module, show the authorization information input keyboard customized in advance, the described authorization information input keyboard customized in advance comprises K original character;

Modular converter, for obtaining M the original character selected from a described K original character, and utilize the symbol maps relation preset to obtain M target character corresponding to a described M original character, described K, M are the integer being more than or equal to 1;

Processing module, for arranging a described M target character according to selecting the order of a described M original character, and using the authorization information of described M target character after arrangement as input.

9. mobile terminal according to claim 8, is characterized in that, also comprises:

Receiver module, arranges instruction for the symbol maps relation receiving input;

Module is set, for receive at described receiver module described symbol maps relation instruction is set time, according to input character select operation, N number of original character that in K target character, N number of target character is corresponding is set;

Wherein, described N be more than or equal to 1 integer, and described N is less than or equal to described K.

10. mobile terminal according to claim 8 or claim 9, is characterized in that,

The out of order arrangement on the described authorization information input keyboard customized in advance of a described K original character.

Mobile terminal according to any one of 11. according to Claim 8 ~ 10, is characterized in that, also comprises:

First parsing module, take pictures for utilizing camera and obtain image of taking pictures, and the face quantity that image comprises of taking pictures described in Image Acquisition of taking pictures described in resolving, and when described face quantity is more than or equal to default first numerical value, trigger the authorization information input keyboard customized in advance described in the display of described display module.

12. mobile terminals according to claim 11, is characterized in that,

Described display module, time also for being less than described default first numerical value in described face quantity, the authorization information input keyboard of display acquiescence, the authorization information input keyboard of described acquiescence comprises K target character;

Described processing module, also for obtaining S the target character selected from a described K target character, and using a described S target character according to the authorization information as input after selecting sequence arrangement;

Wherein, described S be more than or equal to 1 integer.

Mobile terminal according to any one of 13. according to Claim 8 ~ 10, is characterized in that, also comprises:

Second parsing module, take pictures for utilizing camera to obtain image of taking pictures, and the human eye quantity of Image Acquisition present convergence at described mobile terminal display interface of taking pictures described in resolving, and when described human eye quantity is more than or equal to default second value, trigger the authorization information input keyboard customized in advance described in the display of described display module.

Mobile terminal according to any one of 14. according to Claim 8 ~ 10, is characterized in that, also comprises:

Acquisition module, for obtaining the current positional information of described mobile terminal, and in the band of position corresponding to described positional information not within the scope of the band of position of presetting time, trigger the authorization information input keyboard customized in advance described in the display of described display module.