CN105809019A - Method and device for Android terminal to start input method keyboard - Google Patents
Method and device for Android terminal to start input method keyboard Download PDFInfo
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- CN105809019A CN105809019A CN201610145805.4A CN201610145805A CN105809019A CN 105809019 A CN105809019 A CN 105809019A CN 201610145805 A CN201610145805 A CN 201610145805A CN 105809019 A CN105809019 A CN 105809019A
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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
- G06F21/36—User authentication by graphic or iconic representation
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Abstract
The embodiment of the invention provides a method for an Android terminal to start an input method keyboard and a corresponding device for the Android terminal to start the input method keyboard. The method comprises the following steps that an input method application management server monitors that an input frame in application is triggered; whether the type of the input frame is a password type or not is judged; and if so, a built-in secure input method keyboard of the terminal is started. The problem of low security of data input of the existing Android terminal is solved; and the data input security is improved.
Description
Technical field
The present invention relates to intelligent terminal's technical field, particularly relate to the method and apparatus that a kind of Android android terminal starts entering method keyboard.
Background technology
Universal along with touch-screen equipment, popularizes the most in succession based on the dummy keyboard in touch-screen equipment, is one of the instrument of data input.
User is when inputting significant data (such as password), and wooden horse, virus etc. may carry out, by record user, the position clicked on and obtain the data that user inputs, and transferred out by network, thus cause the leakage of user data.
Summary of the invention
In view of the above problems, the problem low in order to solve the safety of above-mentioned data input, the embodiment of the present invention proposes a kind of Android android terminal and starts method and the device of corresponding a kind of Android android terminal startup entering method keyboard of entering method keyboard.
In order to solve the problems referred to above, the embodiment of the invention discloses a kind of method that Android android terminal starts entering method keyboard, including:
The input frame that input method application management service listens in application is triggered；
Whether the type judging described input frame is password type；
The most then enable the safe input method keyboard of described terminal built-in.
Correspondingly, the embodiment of the invention also discloses a kind of Android android terminal and start the device of entering method keyboard, including:
Monitoring module, the input frame listened in application for input method application management service is triggered；
Whether judge module, be password type for judging the type of described input frame；
Enable module, for judging the most then to enable the safe input method keyboard of described terminal built-in.
The embodiment of the present invention includes advantages below:
The embodiment of the present invention is carried out the input frame state of the application program that monitor terminal is run by InputMethodManagerService in Android Android system i.e. input method application management service, when the input frame of application program is triggered, i.e. terminal use's data to be inputted, whether the type at this moment judging this input frame is password type, if password type, i.e. terminal use is intended to input the important data relating to individual privacy, then enable the safe input method keyboard of described terminal built-in, improve the safety of data input.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps of the startup embodiment of the method 1 of a kind of entering method keyboard of the present invention；
Fig. 2 A and Fig. 2 B is the exemplary plot of the entering method keyboard of a kind of input method application；
Fig. 3 A and Fig. 3 B is the exemplary plot of the entering method keyboard of a kind of safe input method application of the embodiment of the present invention；
Fig. 4 is the flow chart of steps of the startup embodiment of the method 2 of a kind of entering method keyboard of the present invention；
Fig. 5 is the structured flowchart of the starter embodiment of a kind of entering method keyboard of the present invention.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, the present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
With reference to Fig. 1, it is shown that a kind of Android android terminal of the present invention starts the flow chart of steps of the embodiment of the method 1 of entering method keyboard, specifically may include steps of:
Step 101, the input frame that input method application management service listens in application is triggered；
The embodiment of the present invention can apply in the operating system of mobile device, and wherein, this mobile device can include mobile phone, panel computer, intelligence wearable device (such as intelligent watch) etc..
The operating system of these mobile devices applies Android(Android), usual Android(Android) in operating system can the multiple application of preset installation, apply including the input method being carried out data input by entering method keyboard.
This entering method keyboard can be dummy keyboard, it is also possible to for physical keyboard, type can include nine grids keyboard, full keyboard (such as qwerty keyboard) etc..
It is generally of one or more button at entering method keyboard, this button is often re-used, it is mapped with one or more character, may be used for inputting character, for different language, such as Chinese, English, Japanese, Arabic etc., the character that this button is mapped can be different, such as phonetic, stroke, letter, symbol, Arabic numerals etc..
For the ease of input, the button of entering method keyboard generally has the layout of specification.
Such as, the key arrangement of nine grids keyboard as shown in Figure 2 A, keyboard from key mapping left to bottom right be corresponding in turn to " 1,2(ABC), 3(DEF), 4(GHI), 5(JKL), 6(MNO), 7(PQRS), 8(TUV), 9(WXYZ) ".
The most such as, as shown in Figure 2 B, keyboard the first row 6 key mappings of beginning are " Q, W, E, R, T, Y " to the key arrangement of qwerty keyboard.
Various application program can also be run in Android android terminal; such as pay class application program; such application program would generally provide input frame; with call input method application allow user input required data; such as; payment class application program, for personal security, needs to input account, password etc. every time.
Under normal circumstances, if the input frame of certain application is triggered (as clicked on), then this application is notified that the input method application manager of system, it is provided by InputMethodManagerService i.e. input method application management service, calls the input method application that user is selected or system is selected (i.e. acquiescence).
Wherein, input method application manager is the class managing input method in system, and input method application management service is the service managing input method in system.
In embodiments of the present invention, the most preset safe input method application, the application of this safe input method has safe input mode.
In implementing; the application of this safe input method is substantially an input method; framework according to system; one input method is Service(service) realization; generally it is inherited from the InputMethodService of the input method of system, such as android system, can call according to the input frame of particular safety type; safe input environment is provided as paid class application program, so that data input to be protected to other application programs in system.
In android system, input method framework (IMF) has three major parts:
Input method manager, manages the mutual of each several part.It is a client end AP I(Application Programming Interface, application programming interface), it is present in the context of each application, for global system service mutual between all processes of communication management.
Input method (IME), it is achieved one allows the independent interactive module that user generates text.One current input method of system binding so that it is create and generate, determines when input method hides or show its UI(User Interface, user interface).
Client applications, controls input focus and the state of IME by input method manager.
Therefore, when the input method application management service in system listens to the message calling input method application based on input frame, by the type of input method application management service detection input frame.
In android system, run an application (as input method is applied), it is generally required to Java
Applications(application layer), Framework(application framework layer), Hardware(hardware abstraction layer), Linux Kernel(Linux inner nuclear layer) between mutual.
This input frame can be EditText, and it is inherited in TextView, is the input frame control in application layer applications.
Input method application manager is InputMethodManager, input method application management service is InputMethodManagerService, this service is present in Framework framework, when onClick being detected in EditText, the type of EditText can be detected by notice InputMethodManager, InputMethodManager by IInputMethodManager.aidl interface interchange InputMethodManagerService.
Step 102, it is judged that whether the type of described input frame is password type；
The application embodiment of the present invention, can preset the input scene needing to carry out safeguard protection, be security type by the type set of the input frame in this input scene.
In the present embodiment, the scene to input password is protected, then input the type of the input frame of password, and i.e. password type Password, could be arranged to password type.
It should be noted that, in systems, a switch can be provided to arrange select to user, this switch arranges and may be used for arranging whether safe input method application opens, if being not switched on this switch, the most do not detect the type of input frame, or the type of detection input frame belongs to password type, also never calls safe input method.In the setting menu of terminal, user can select the state of switch, chooses whether neatly to open safe input method.
Therefore, if detecting, the type of input frame is default password type, then can be with the safe input method application specified in calling system.
Such as, in the terminal of Android operation system, if detecting, the attribute of EditText is android:inputType=" textPassword ", i.e. represents, the attribute of input frame is password type Password, can be with the safe input method application specified in calling system.
Step 103, the most then enable the safe input method keyboard of described terminal built-in.
In embodiments of the present invention, safe input method keyboard corresponding to safe input method application is different with common entering method keyboard, more guarantees the safety of data, is embodied in following three points:
1, input method data secrecy；
The data confidentiality that safe input method application is correlated with is in the independent memory area of mobile device, and this independent memory area allows system to access, and forbids that third party accesses, and prevents data from being read by wooden horse, virus etc., and is possible to prevent safe input method to be deleted by mistake.
In oneainstance, the program of safe input method application itself can be stored in the independent memory area of mobile device.
In another scenario, the input data (such as the account formerly preserved, password, the scramble relation between position and button, position, size etc. arrange parameter etc.) of safe input method application can be stored in the independent memory area of mobile device.
In another scenario, the program of safe input method application itself, input data can be stored concurrently in the independent memory area of mobile device.
Therefore, when calling safe input method application, the most independent region can be serviced by input method application management and call the safe input method application specified.
2, off-line input；
Safe input method application does not configure the module connecting network, after preventing data to be read, is transferred out by network, thus cause the leakage of user data.
Therefore, when calling safe input method application, can forbid that safe input method application connects network；
3, key mapping scramble.
The position of button in safe input method application, is not laid out according to specification as shown in Figure 2 A and 2 B, prevents from carrying out the position clicked on and the data obtaining input by record user.
Therefore, when calling safe input method application, can be with the position of button in the entering method keyboard of scramble safe input method application.
Such as, the key arrangement of nine grids keyboard as shown in Figure 3A, keyboard from key mapping left to bottom right be corresponding in turn to " 7,2; 1,5,6,9; 8,3,0 ,@; 4, _ _ _ _ ", and not as in Fig. 2 A specification " 1,2(ABC); 3(DEF), 4(GHI), 5(JKL), 6(MNO); 7(PQRS), 8(TUV), 9(WXYZ) ".
The most such as, as shown in Figure 3 B, keyboard the first row 6 key mappings of beginning are " h, g, q, x, p, y " to the key arrangement of qwerty keyboard, and not such as " Q, W, E, R, T, the Y " of specification in Fig. 2 B.
It should be noted that entering method keyboard is substantially control, for inputting its character mapped.
Data that the embodiment of the present invention is applied by separate storage safe input method, forbid that safe input method application connects the modes such as the key position of network, the application of scramble safe input method, prevent from revealing the data of input, it is ensured that the safety of safe input method application.
In one example, when the type of input frame is password type Password and during numeric type number, i.e. allowing input numerical ciphers, the most as shown in Figure 3A, the numeric keypad of display safe input method application, the most at least for inputting the keyboard of numeral.
Such as, in android system, if detecting, the attribute of EditText is android:inputType=" number ", i.e. represents, the attribute of input frame is numeric type number.
If detecting, the attribute of EditText is android:inputType=" textPassword | number ", i.e. represents, i.e. represents that the attribute of input frame is password type Password, be also numeric type number.
In another example, when the type of input frame is password type Password and text type text, i.e. allow the password of input text (such as letter), the most as shown in Figure 3 B, the alphabetic keypad of display safe input method application, is the most at least used for inputting the keyboard of text (such as letter).
Such as, in the terminal of Android operation system, if detecting, the attribute of EditText is android:inputType=" text ", i.e. represents, the attribute of input frame is text type text.
If detecting, the attribute of EditText is android:inputType=" textPassword | text ", i.e. represents that the attribute of input frame is password type Password, is also text type text.
It should be noted that, safe input method application there may be different types of entering method keyboard, in embodiments of the present invention, can switch between different types of safe input method keyboard, it is only necessary to have a switch key just can realize the switching between numeral and text.
Such as, as shown in Figure 3A, in numeric keypad, click keys " abc " can be passed through and switch to alphabetic keypad, as shown in Figure 3 B, in alphabetic keypad, can pass through click keys ".？123 " numeric keypad is switched to.
The embodiment of the present invention can load different types of input keyboard according to different types of input frame, and motility is strong.
Embodiment of the present invention preset security input method in systems is applied, when calling input method application, if detecting, the attribute of input frame is password type, then call safe input method application, and load its entering method keyboard, to carry out the input of data, safe input method application is all suitable for for the application in system, substantially increase versatility, further, by the amendment of input method application call flow process in system, when entering the environment needing safety input, start safe input method application to input, substantially increase the safety of data input.
With reference to Fig. 4, it is shown that a kind of Android android terminal of the present invention starts the flow chart of steps of entering method keyboard embodiment 2, specifically can also comprise the steps:
Step 401, receives the open command of user's input, and instruction characterizes password type and starts safe input method keyboard.
In the terminal of Android operation system, there is provided a switch to arrange to select to user, this switch arranges and may be used for arranging whether safe input method application opens, if being not switched on this switch, the most do not detect the type of input frame, or the type of detection input frame belongs to password type, also never calls safe input method.
In the interface setting menu of terminal, user can select the state of switch, chooses whether neatly to open safe input method.When user selects to open, then the terminal in Android operation system receives this open command, and arranging this function is open mode.
Step 402, the input frame that input method application management service listens in application is triggered；
Step 403, it is judged that whether the type of described input frame is password type；
Step 404, the most then enable the safe input method keyboard of described terminal built-in；
Step 405, detects that the button on described entering method keyboard is triggered, and the character storage mapped by the button being triggered private partition in memory, described safe input method keyboard includes a visual cues icon characterizing safety；
The data confidentiality that safe input method application is correlated with is in the independent memory area of mobile device, and this independent memory area allows system to access, and forbids that third party software accesses, and prevents code data from being read by wooden horse, virus etc..Forbid that internet works software accesses, prevent code data from being read by the software on network.
A visual cues icon characterizing safety is included on safe input method keyboard, ratio is if any an icon, the shape of painted on top one lock, being used for the entering method keyboard that prompting user is current at a glance is safe input method keyboard, in order to distinguish common entering method keyboard.
When the button detected on described entering method keyboard is triggered, the character output mapped by the button being triggered is to described input frame；
The a certain regional extent in each button correspondence interface on entering method keyboard, if setting up XY coordinate system in interface, then the coordinates regional that each button on entering method keyboard can corresponding be made up of X coordinate range and Y coordinate range.
Button in entering method keyboard carries out scramble, then the coordinates regional of button resets in scramble.
When display input method keyboard, according to the corresponding relation of button Yu coordinates regional, in corresponding coordinates regional display button.
Entering method keyboard detect when the operations such as click trigger certain button, determine the trigger position (i.e. corresponding X coordinate and Y coordinate) on entering method keyboard, and then after searching scramble position, it is positioned at the button (i.e. X coordinate range belonging to trigger position and Y coordinate range) of this trigger position.
Step 406, if it is not, then enable the entering method keyboard of terminal acquiescence.
The entering method keyboard of terminal acquiescence can be original Android keyboard, it is also possible to be other entering method keyboard preset in terminal, such as search dog input method.
In embodiments of the present invention, in the terminal of Android operation system, input method application management service (such as InputMethodManagerService) can record input method mark (such as input method ID) of the selected input method of user or system, if be not the input frame of password type input time, formerly selected input method application can be started, as search dog input method is applied.
The embodiment of the present invention, when the input frame for non-password type inputs, calls formerly selected input method application, it is ensured that the normal use of selected input method application.
It should be noted that, for embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the embodiment of the present invention is not limited by described sequence of movement, because according to the embodiment of the present invention, some step can use other orders or carry out simultaneously.Secondly, those skilled in the art also should know, embodiment described in this description belongs to preferred embodiment, necessary to the involved action not necessarily embodiment of the present invention.
With reference to Fig. 5, it is shown that a kind of Android android terminal of the present invention starts the structured flowchart of the device embodiment of entering method keyboard, specifically can include such as lower module:
Monitoring module 501, the input frame listened in application for input method application management service is triggered；
Whether judge module 502, be password type for judging the type of described input frame；
Enable module 503, for judging the most then to enable the safe input method keyboard of described terminal built-in.
In one embodiment of the invention, enable module 503 described in can include the following:
For judging if it is not, then enable the entering method keyboard of described terminal acquiescence.
In one embodiment of the invention, it is also possible to include detection module 504, for detecting that the button on described entering method keyboard is triggered, the character storage that the button being triggered is mapped private partition in memory.
In one embodiment of the invention, it is also possible to include receiver module 505, for receiving the open command of user's input, described instruction characterizes password type and starts safe input method keyboard.
For device embodiment, due to itself and embodiment of the method basic simlarity, so describe is fairly simple, relevant part sees the part of embodiment of the method and illustrates.
Each embodiment in this specification all uses the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, and between each embodiment, identical similar part sees mutually.
Those skilled in the art are it should be appreciated that the embodiment of the embodiment of the present invention can be provided as method, device or computer program.Therefore, the form of the embodiment in terms of the embodiment of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware.And, the embodiment of the present invention can use the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) wherein including computer usable program code.
The embodiment of the present invention is to describe with reference to method, terminal unit (system) and the flow chart of computer program according to embodiments of the present invention and/or block diagram.It should be understood that can be by the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing terminal equipment so that the instruction performed by the processor of computer or other programmable data processing terminal equipment is produced for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing terminal equipment work in a specific way, the instruction making to be stored in this computer-readable memory produces the manufacture including command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded on computer or other programmable data processing terminal equipment, make to perform sequence of operations step on computer or other programmable terminal equipment to produce computer implemented process, thus the instruction performed on computer or other programmable terminal equipment provides the step of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame for realization.
Although having been described for the preferred embodiment of the embodiment of the present invention, but those skilled in the art once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of range of embodiment of the invention.
Finally, it can further be stated that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation or sequentially that there is any this reality between these entities or operation.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include that the process of a series of key element, method, article or terminal unit not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or terminal unit.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or terminal unit.
Above a kind of entering method keyboard provided by the present invention is started method and the starter of a kind of entering method keyboard, it is described in detail, principle and the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention；Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, the most all will change, in sum, this specification content should not be construed as limitation of the present invention.
Claims (10)
1. the method that an Android android terminal starts entering method keyboard, it is characterised in that including:
The input frame that input method application management service listens in application is triggered；
Whether the type judging described input frame is password type；
The most then enable the safe input method keyboard of described terminal built-in.
Method the most according to claim 1, it is characterised in that also include:
If it is not, then enable the entering method keyboard of described terminal acquiescence.
Method the most according to claim 1, it is characterised in that also include after enabling the safe input method keyboard step of described terminal built-in:
Detect that the button on described entering method keyboard is triggered, the character storage mapped by the button being triggered private partition in memory.
Method the most according to claim 1, it is characterised in that determine the input frame in application to be triggered before step and also include:
Receiving the open command of user's input, described instruction characterizes password type and starts safe input method keyboard.
Method the most according to claim 1, it is characterised in that
Described safe input method keyboard includes a visual cues icon characterizing safety.
6. the device of an Android android terminal startup entering method keyboard, it is characterised in that including:
Monitoring module, the input frame listened in application for input method application management service is triggered；
Whether judge module, be password type for judging the type of described input frame；
Enable module, for judging the most then to enable the safe input method keyboard of described terminal built-in.
Device the most according to claim 6, it is characterised in that described in enable module, also include:
For judging if it is not, then enable the entering method keyboard of described terminal acquiescence.
Device the most according to claim 6, it is characterised in that also include:
Detection module, for detecting that the button on described entering method keyboard is triggered, the character storage that the button being triggered is mapped private partition in memory.
Device the most according to claim 6, it is characterised in that also include:
Receiver module, for receiving the open command of user's input, described instruction characterizes password type and starts safe input method keyboard.
Device the most according to claim 6, it is characterised in that also include:
Described safe input method keyboard includes a visual cues icon characterizing safety.
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| CN110740362A (en) * | 2019-10-09 | 2020-01-31 | 深圳Tcl新技术有限公司 | Input display method, television and computer readable storage medium |
| CN112083841A (en) * | 2020-08-19 | 2020-12-15 | 北京小米移动软件有限公司 | Information input method, device and storage medium |
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