CN106570366B - Password input method and device based on touch screen - Google Patents
Password input method and device based on touch screen Download PDFInfo
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- CN106570366B CN106570366B CN201610988379.0A CN201610988379A CN106570366B CN 106570366 B CN106570366 B CN 106570366B CN 201610988379 A CN201610988379 A CN 201610988379A CN 106570366 B CN106570366 B CN 106570366B
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- password
- display mode
- preset
- virtual keyboard
- keys
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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
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04809—Textured surface identifying touch areas, e.g. overlay structure for a virtual keyboard
Abstract
The invention is suitable for the technical field of communication, and provides a password input method and a device based on a touch screen, wherein the method comprises the following steps: when the preset operation of triggering input of the password is detected, acquiring the touch operation input by a user through a touch screen; determining a display mode of the virtual keyboard according to the touch operation; the display mode of the virtual keyboard comprises an amplification display mode; when the display mode is the amplification display mode, acquiring a preset password; and determining the content displayed by the virtual keyboard corresponding to the amplification display mode according to the preset password. The invention solves the problem that the password input speed and the accuracy are reduced because the password input interface has excessive data and the positions of the fixed keys are randomly adjusted, so that unnecessary trouble is generated in the password input for the old people or the group with the problem of eyesight.
Description
Technical Field
The invention belongs to the technical field of communication, and particularly relates to a password input method and device based on a touch screen.
Background
Most of the existing mobile terminals are provided with touch screens, and users can input passwords through the touch screens to unlock the mobile terminals or pay online. The most common password input methods are a numeric password input method and a graphic password input method. The digital password input mode is that a numeric keyboard is displayed on a password input interface of the mobile terminal, a user inputs a password by clicking key positions in the numeric keyboard, and once the password input by the user is the same as a preset digital password, the user can enter a system of the mobile terminal.
Although the position of the numeric keyboard displayed on the password input interface is randomly adjusted in order to improve data security in the prior art, for the old or the group with a problem of eyesight, because the data on the password input interface is excessive and the positions of the fixed keys are randomly adjusted, unnecessary trouble is generated when the password is input, and the password input speed and the accuracy are reduced.
Disclosure of Invention
The embodiment of the invention provides a password input method and device based on a touch screen, and aims to solve the problems that the password input is unnecessarily troublesome for the old or people with visual problems due to excessive data on a password input interface and random adjustment of the positions of fixed keys, so that the password input speed and accuracy are reduced.
In a first aspect, an embodiment of the present invention provides a password input method based on a touch screen, where the password input method includes:
when the preset operation of triggering input of the password is detected, acquiring the touch operation input by a user through a touch screen;
determining a display mode of the virtual keyboard according to the touch operation; wherein the display mode of the virtual keyboard comprises a zoom-in display mode;
when the display mode is the amplification display mode, acquiring a preset password;
and determining the content displayed by the virtual keyboard corresponding to the amplification display mode according to the preset password.
In a second aspect, an embodiment of the present invention provides a password input apparatus based on a touch screen, where the password input apparatus includes:
the first acquisition module is used for acquiring touch operation input by a user through a touch screen when preset operation for triggering input of a password is detected;
the first determining module is used for determining the display mode of the virtual keyboard according to the touch operation; wherein the display mode of the virtual keyboard comprises a zoom-in display mode;
the second obtaining module is used for obtaining a preset password when the display mode is the amplification display mode;
and the second determining module is used for determining the content displayed by the virtual keyboard corresponding to the amplification display mode according to the preset password.
Compared with the prior art, the embodiment of the invention has the following beneficial effects: when the preset operation of triggering input of the password is detected, the touch operation input by a user through the touch screen is acquired, the display mode of the virtual keyboard is determined through analysis of the touch operation, when the display mode is the amplification display mode, the preset password is acquired, the content displayed by the virtual keyboard corresponding to the amplification display mode is determined according to the preset password, and the content displayed by the virtual keyboard is selected, so that password information verification is performed, data input is performed through the virtual keyboard with reduced keys, and the password input speed and accuracy are improved for the old or the group with problems in vision.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic flowchart of a password input method based on a touch screen according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a password input method based on a touch screen according to another embodiment of the present invention;
fig. 3 is a schematic flowchart of a password input method based on a touch screen according to another embodiment of the present invention;
fig. 4 is a schematic flowchart of a password input method based on a touch screen according to another embodiment of the present invention;
fig. 5 is a schematic diagram of functional modules of a password input device based on a touch screen according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a refinement function module of the second determination module 504 in the embodiment shown in FIG. 5;
fig. 7 is a schematic diagram of functional modules of a password input device based on a touch screen according to another embodiment of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, interfaces, techniques, etc., in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Referring to fig. 1, fig. 1 is a schematic flowchart of a password input method based on a touch screen according to an embodiment of the present invention, where an execution main body of the embodiment is a terminal, and the terminal may be a mobile terminal such as a mobile phone, a tablet computer, a PAD, and the like, but is not limited thereto, and may also be other mobile terminals with touch screens. The password input method based on the touch screen comprises the following steps:
step S101, when a preset operation of triggering input of a password is detected, acquiring a touch operation input by a user through a touch screen;
in this embodiment, the preset operation of triggering the input of the password is used to trigger unlocking or online payment, and the preset operation includes various conditions, such as performing continuous double-click operation on the touch screen, performing preset sliding operation, performing continuous double-click operation in a preset area, performing preset sliding operation in the preset area, and the like. When the preset operation of triggering input of the password is detected, the touch operation input by the user through the touch screen is obtained, or a user authentication interface is displayed on the touch screen, the user presets authentication information, and when the user inputs correct authentication information, the authentication information input by the user through the touch screen is obtained.
Step S102, determining a display mode of the virtual keyboard according to touch operation; the display mode of the virtual keyboard comprises an amplification display mode;
in the embodiment of the invention, after the touch operation input by the user through the touch screen is acquired, the terminal determines the display mode of the virtual keyboard according to the touch operation. The display mode of the virtual keyboard comprises an amplification display mode, wherein the amplification display mode comprises amplification display of one of numbers and letters or combination of the numbers and the letters. The display mode of the virtual keyboard also includes a random keyboard mode of 0 to 9 ten numeral combinations, and the like.
The number of keys of the virtual keyboard is reduced in the amplification display mode, and the speed and accuracy of password input are improved for the old or the group with the problem of eyesight by inputting data to the virtual keyboard with the reduced number of keys.
Step S103, when the display mode is the amplification display mode, acquiring a preset password;
in the embodiment of the invention, when the display mode is determined to be the amplification display mode, the preset password is acquired.
The preset password is a password preset by a user, the preset password is stored in a server or a cloud terminal of the terminal, and after the display mode is determined to be the amplification display mode, the password input device sends a preset password acquiring instruction to the server or the cloud terminal and receives the preset password fed back by the server or the cloud terminal.
It should be noted that, when the password disappears due to operations such as factory reset or access information clearing, the terminal exits from the enlarged display mode and enters the initial password input mode, the user may set in the initial password input mode, set the preset operation for triggering password input, enter the full keyboard mode of combination of numbers and letters, and input the initial password.
And step S104, determining the content displayed by the virtual keyboard corresponding to the amplification display mode according to the preset password.
In the embodiment of the invention, after the preset password is acquired, the content displayed by the virtual keyboard corresponding to the amplification display mode is determined according to the preset password, and the content comprises numbers and/or letters.
In the embodiment of the invention, when the preset operation of triggering the input of the password is detected, the terminal acquires the touch operation input by the user through the touch screen, and the display mode of the virtual keyboard is determined through the analysis of the touch operation. When the display mode is the amplification display mode, the terminal acquires the preset password, determines the content displayed by the virtual keyboard corresponding to the amplification display mode according to the preset password, selects the content displayed by the virtual keyboard, verifies the password information, inputs data through the virtual keyboard with reduced keys, and improves the password input speed and accuracy for the old or the group with the problem of eyesight.
Referring to fig. 2, fig. 2 is a schematic flowchart illustrating a password input method based on a touch screen according to another embodiment of the present invention. The execution main body of the embodiment is a terminal, and the terminal may be a mobile terminal such as a mobile phone, a tablet computer, a PAD, and the like, but is not limited thereto, and may also be another mobile terminal with a touch screen. The password input method based on the touch screen comprises the following steps:
step S201, when a preset operation of triggering input of a password is detected, acquiring a touch operation input by a user through a touch screen;
step S202, determining a display mode of the virtual keyboard according to touch operation; the display mode of the virtual keyboard comprises an amplification display mode;
step S203, when the display mode is the amplification display mode, acquiring a preset password;
step S201, step S202, and step S203 are similar to those described in step S101, step S102, and step S103 in the embodiment shown in fig. 1, and are not repeated here.
Step S204, acquiring the number of keys contained in the virtual keyboard corresponding to the amplification display mode;
in the embodiment of the invention, after the preset password is acquired, the terminal acquires the number of keys included in the virtual keyboard corresponding to the amplification display mode. The number of the virtual keyboard can be larger than the number of password bits of a preset password or smaller than the number of password bits of the preset password, and the number of the virtual keyboard can be fixed or can be set by a user according to actual needs. The password input equipment controls the number of the virtual keyboard through a preset index, and the method is specifically divided into the following conditions:
first, when the password number is greater than the preset index, the password input device controls the number of keys of the virtual keyboard to be less than the password number through the preset index, and the user can set the number of keys to be any natural number greater than 2 and less than the password number. For example, the user presets an index of 4, a password number of 6, and a password number of more than the index, and the user can set the number of keys to any one natural number of more than 2 and less than 6.
Secondly, when the password digit is greater than the preset index, the password input equipment controls the number of the keys of the virtual keyboard to be greater than or equal to the password digit of the preset password through the preset index. For example, the user presets an index of 4, a password number of 6, and the password number of bits is greater than the index, and the user can set the number of keys to be greater than or equal to 6.
Thirdly, when the password digit is less than or equal to the preset index, the password input device controls the number of the keys of the virtual keyboard to be less than the password digit through the preset index, and a user can set the number of the keys to be any natural number which is greater than 2 and less than the password digit. For example, the user presets an index of 8, a password number of 6, and a password number of less than the index, and the user can set the number of keys to any one natural number greater than 2 and less than 6.
In the embodiment of the invention, when the password digit number is less than the preset index, the number of the password digits is too small, the password is not suitable for being displayed on the password input interface at one time, and the password is identified by one digit more safely and reliably. When the number of password bits is larger than the preset index, the number of the password bits is too large, and the identification of one bit of the password may be too complicated. Therefore, a user presets an index and compares the password number with the preset index, so that the terminal can be controlled to select the optimal password input method, and the password input is safe and reliable and is convenient to operate.
Step S205, determining the content displayed by the virtual keyboard corresponding to the amplification display mode according to the number of the keys and the preset password.
In the embodiment of the invention, after the number of the keys is determined, the content displayed by the virtual keyboard corresponding to the amplification display mode is determined according to the number of the keys and the number and/or letter corresponding to each password in the preset passwords.
In the embodiment of the invention, after the preset password is acquired, the number of keys included in the virtual keyboard corresponding to the amplification display mode is acquired, the content displayed by the virtual keyboard corresponding to the amplification display mode is determined according to the number of the keys and the preset password, and the password input safety can be better ensured by presetting the number of the keys.
Referring to fig. 3, fig. 3 is a schematic flowchart illustrating a password input method based on a touch screen according to another embodiment of the present invention. The execution main body of the embodiment is a terminal, and the terminal may be a mobile terminal such as a mobile phone, a tablet computer, a PAD, and the like, but is not limited thereto, and may also be another mobile terminal with a touch screen. The password input method based on the touch screen comprises the following steps:
step S301, when a preset operation of triggering input of a password is detected, acquiring a touch operation input by a user through a touch screen;
step S302, determining a display mode of the virtual keyboard according to touch operation; the display mode of the virtual keyboard comprises an amplification display mode;
step S303, when the display mode is the amplification display mode, acquiring a preset password;
step S304, acquiring the number of keys contained in the virtual keyboard corresponding to the amplification display mode;
step S301, step S302, step S303, and step S304 are similar to those described in step S201, step S202, step S203, and step S204 in the embodiment shown in fig. 2, and are not repeated here.
Step S305, when the number of the keys is greater than or equal to the password digit number contained in the preset password, determining the content displayed by the virtual keyboard corresponding to the amplified display mode according to the numbers and/or letters contained in the preset password;
the content displayed by the virtual keyboard corresponding to the amplification display mode is determined to be divided into two conditions according to numbers and/or letters contained in the preset password, the content displayed by the first virtual keyboard is updated along with the operation of inputting the password by the user, and the content displayed by the virtual keyboard is not updated along with the operation of inputting the password by the user.
The first method comprises the following steps: when the content displayed on the virtual keyboard can be updated along with the operation of inputting the password by the user, the content displayed on the virtual keyboard corresponding to the amplification display mode can be determined according to the numbers and/or letters contained in the preset password and the preset sequence corresponding to the numbers and/or letters contained in the preset password. That is, the user enters a one-digit password and the contents of the virtual keyboard display are refreshed/updated once. The content displayed by the virtual keyboard each time comprises numbers and/or letters corresponding to the passwords input according to the preset sequence in the preset passwords.
For example, when the number of the keys is 8 and the number of the password bits included in the preset password is 6, when the user inputs the nth password, the content displayed by any one of the keys in the virtual keyboard of the terminal is the number and/or letter corresponding to the nth password, and the keys other than the keyboard may randomly display other numbers and/or letters. Wherein, N is a positive integer and is less than or equal to the number of digits of the preset password.
And the second method comprises the following steps: when the content displayed by the virtual keyboard is fixed and is not updated along with the operation of inputting the password by the user, the content displayed by the virtual keyboard corresponding to the amplification display mode comprises each digit and/or letter of the preset password.
In the embodiment of the present invention, it is assumed that the number of the keys of the virtual keyboard is 6, and the number of the password bits corresponding to the preset password is 6, then the content displayed on the virtual keyboard includes each digit and/or letter included in the preset password.
For example, if the preset password is 1a9632, the password number is 6 bits, and the number of the keys is 6 bits, the content displayed by the virtual keyboard may be 123a69 or 1326a9, etc. which include a random combination of 6 digits and/or letters of 1a 9632.
In the embodiment of the invention, if the number of the preset password bits is too large, the number of the keys of the terminal control virtual keyboard is larger than the number of the password bits of the preset password, and the content displayed by the virtual keyboard comprises each password of the preset password and random numbers and/or letters, so that the operation process can be simplified, and the password input safety is also ensured.
Further, when the number of the keys is larger than the password number of the preset password, the content displayed on the virtual keyboard corresponding to the enlarged display mode includes the number and/or letter corresponding to the preset password and the random number and/or letter.
For example, if the number of the keys of the virtual keyboard is 8 and the number of the password bits corresponding to the preset password is 6, the content displayed on the virtual keyboard includes the number and/or letters included in the preset password and 2 (the number of the keys minus the number of the password bits corresponding to the preset password) bits of random letters and/or numbers.
For example, if the preset password is 1a9632, the password number is 6 bits, and the number of the keys is 8 bits, the number of the random numbers and/or letters is 2 bits, and if the random numbers and/or letters are 7 and 8, the content displayed by the virtual keyboard may be 123a6789 or 1326a789, etc., which include random combinations of 1a9632 and 2 bits of random numbers and/or letters.
Step S306, when the number of the keys is smaller than the number of the password bits contained in the preset password, determining the content displayed by the virtual keyboard corresponding to the amplification display mode according to the numbers and/or letters contained in the preset password and the preset sequence corresponding to the numbers and/or letters contained in the preset password.
In the embodiment of the present invention, it is assumed that the number of the keys of the virtual keyboard is 4, the number of the password bits corresponding to the preset password is 5, and if it is detected that the nth password is input by the user, the content displayed on the virtual keyboard is refreshed, where the refreshed content includes the number or letter corresponding to the N +1 th password in the preset password, and 3 (the number of the keys is-1) random numbers and/or letters. And then, judging whether the selection of the refreshed content by the user is the (N + 1) th digit or letter, if so, continuing refreshing and judging until the last digit of the preset password is judged.
The number of the keys of the virtual keyboard can be greater than or equal to 2 and is less than the password digit corresponding to the preset password. In order to ensure the security of the password, the smaller the difference between the number of keys of the virtual keyboard and the number of password bits corresponding to the preset password, the better.
In the embodiment of the invention, the content displayed by the virtual keyboard corresponding to the amplified display mode is determined according to the preset sequence corresponding to the numbers and/or letters contained in the preset password, so that password information verification is carried out, and the password input speed and accuracy are improved for the old or people with poor eyesight by carrying out data input on the virtual keyboard with reduced keys.
Referring to fig. 4, fig. 4 is a schematic flowchart illustrating a password input method based on a touch screen according to another embodiment of the present invention. The execution main body of the embodiment is a terminal, and the terminal may be a mobile terminal such as a mobile phone, a tablet computer, a PAD, and the like, but is not limited thereto, and may also be another mobile terminal with a touch screen. The password input method based on the touch screen comprises the following steps:
step 401, when a preset operation of triggering input of a password is detected, acquiring a touch operation input by a user through a touch screen;
step 402, determining a display mode of the virtual keyboard according to touch operation; the display mode of the virtual keyboard comprises an amplification display mode;
step S403, when the display mode is the amplification display mode, acquiring a preset password;
s404, determining the content displayed by the virtual keyboard corresponding to the amplification display mode according to a preset password;
step S401, step S402, step S403, and step S404 are similar to those described in step S101, step S102, step S103, and step S104 in the embodiment shown in fig. 1, and are not repeated here.
And step S405, controlling the virtual keyboard to update the content according to the password input by the user.
In the embodiment of the present invention, it is assumed that the number of the keys of the virtual keyboard is 4, the number of the password bits corresponding to the preset password is 5, and if it is detected that the nth password is input by the user, the content displayed on the virtual keyboard is refreshed, where the refreshed content includes the number or letter corresponding to the N +1 th password in the preset password, and 3 (the number of the keys is-1) random numbers and/or letters. And then, judging whether the selection of the refreshed content by the user is the (N + 1) th digit or letter, if so, continuing refreshing and judging until the last digit of the preset password is judged.
The number of the keys of the virtual keyboard can be greater than or equal to 2 and is less than the password digit corresponding to the preset password. In order to ensure the security of the password, the smaller the difference between the number of keys of the virtual keyboard and the number of password bits corresponding to the preset password, the better.
In the embodiment of the invention, the content displayed by the virtual keyboard corresponding to the amplified display mode is determined according to the preset sequence corresponding to the numbers and/or letters contained in the preset password, so that password information verification is carried out, and the password input speed and accuracy are improved for the old or people with poor eyesight by carrying out data input on the virtual keyboard with reduced keys.
Referring to fig. 5, fig. 5 is a schematic diagram illustrating functional modules of a password input device based on a touch screen according to an embodiment of the present invention. The terminal may be a mobile terminal such as a mobile phone, a tablet computer, and the like, but is not limited thereto, and may also be another terminal, and is not limited herein. The terminal of this embodiment includes modules for executing the steps in the embodiment corresponding to fig. 1, and please refer to fig. 1 and the related description in the embodiment corresponding to fig. 1 for details, which are not repeated herein. The terminal of the embodiment includes: a first obtaining module 501, a first determining module 502, a second obtaining module 503, and a second determining module 504.
The first obtaining module 501 is configured to, when a preset operation of triggering input of a password is detected, obtain a touch operation input by a user through a touch screen;
the first determining module 502 is configured to determine a display mode of the virtual keyboard according to the touch operation; the display mode of the virtual keyboard comprises an amplification display mode;
the number of keys of the virtual keyboard is reduced in the amplification display mode, and the password input speed and accuracy are improved for the old or the group with the problem of eyesight by inputting data to the virtual keyboard with the reduced keys.
The second obtaining module 503 is configured to obtain a preset password when the display mode is the zoom-in display mode;
the second determining module 504 is configured to determine, according to the preset password, content displayed by the virtual keyboard corresponding to the enlarged display mode.
According to the scheme, when the preset operation of triggering the input password is detected, the terminal obtains the touch operation input by the user through the touch screen, and the display mode of the virtual keyboard is determined through analysis of the touch operation. When the display mode is the zoom-in display mode, the terminal obtains a preset password, and the second determining module 504 determines the content displayed by the virtual keyboard corresponding to the zoom-in display mode according to the preset password. The password information is verified by selecting the content displayed by the virtual keyboard, and the password input speed and accuracy are improved for the old or the group with the problem of eyesight by inputting data to the virtual keyboard with reduced keys.
Referring to fig. 6, fig. 6 is a schematic diagram of a detailed functional module of the second determining module 504 in the embodiment shown in fig. 5, where each unit included in the second determining module 504 of the present embodiment is used to execute step S204 and step S205 in the embodiment corresponding to fig. 2, and specific reference is made to the relevant description in the embodiments corresponding to fig. 2 and fig. 2, which is not repeated herein. The second determining module 504 of the present embodiment includes: a first acquisition unit 601 and a first determination unit 602.
The first obtaining unit 601 is configured to obtain the number of keys included in a virtual keyboard corresponding to the enlarged display mode;
the first determining unit 602 is configured to determine, according to the number of the keys and a preset password, content displayed by the virtual keyboard corresponding to the enlarged display mode.
In the embodiment of the present invention, after the preset password is acquired, the first acquiring unit 601 acquires the number of keys included in the virtual keyboard corresponding to the enlarged display mode, and the first determining unit 602 determines the content displayed on the virtual keyboard corresponding to the enlarged display mode according to the number of keys and the preset password, so that the security of password input can be better guaranteed by presetting the number of keys.
Referring to fig. 6, in another embodiment, the first determining unit 602 is configured to execute step S305 and step S306 in the embodiment corresponding to fig. 3, and please refer to the related description in the embodiment corresponding to fig. 3 and fig. 3 for details, which are not described herein. Specifically, the method comprises the following steps:
the first determining unit 602 is configured to determine, when the number of the keys is greater than or equal to the password number included in the preset password, the content displayed on the virtual keyboard corresponding to the enlarged display mode according to the numbers and/or letters included in the preset password.
Further, when the number of the keys is larger than the password number of the preset password, the content displayed on the virtual keyboard corresponding to the enlarged display mode includes the number and/or letter corresponding to the preset password and the random number and/or letter.
For example, when the number of the keys is greater than or equal to the number of the password bits included in the preset password, the first determining unit 602 determines the content displayed on the virtual keyboard corresponding to the enlarged display mode according to the number of the keys and the preset password. If the number of the preset password bits is too large, the number of the keys of the terminal control virtual keyboard is larger than the number of the password bits of the preset password, and the content displayed by the virtual keyboard comprises each password of the preset password and random numbers and/or letters, so that the operation process can be simplified, and the password input safety is also ensured.
The first determining unit 602 is further configured to determine, when the number of the keys is smaller than the password number of digits included in the preset password, content displayed on the virtual keyboard corresponding to the enlarged display mode according to numbers and/or letters included in the preset password and a preset sequence corresponding to the numbers and/or letters included in the preset password.
In the embodiment of the invention, the content displayed by the virtual keyboard corresponding to the amplified display mode is determined according to the preset sequence corresponding to the numbers and/or letters contained in the preset password, so that password information verification is carried out, and the password input speed and accuracy are improved for the old or people with poor eyesight by carrying out data input on the virtual keyboard with reduced keys.
Referring to fig. 7, fig. 7 is a schematic diagram illustrating functional modules of a password input device based on a touch screen according to another embodiment of the present invention. The terminal may be a mobile terminal such as a mobile phone, a tablet computer, and the like, but is not limited thereto, and may also be another terminal, and is not limited herein. The modules included in the terminal of this embodiment are configured to execute the steps in the embodiment corresponding to fig. 4, please refer to fig. 4 and the related description in the embodiment corresponding to fig. 4, which are not described herein again. The terminal of this embodiment includes a first obtaining module 501, a first determining module 502, a second obtaining module 503, a second determining module 504, and a control module 701. Specifically, the method comprises the following steps:
the first obtaining module 501 is configured to, when a preset operation of triggering input of a password is detected, obtain a touch operation input by a user through a touch screen;
the first determining module 502 is configured to determine a display mode of the virtual keyboard according to the touch operation; the display mode of the virtual keyboard comprises an amplification display mode;
the second obtaining module 503 is configured to obtain a preset password when the display mode is the zoom-in display mode;
the second determining module 504 is configured to determine, according to the preset password, content displayed by the virtual keyboard corresponding to the enlarged display mode;
the control module 701 is configured to control the virtual keyboard to perform a content update operation according to a password input by a user.
In the embodiment of the invention, the content displayed by the virtual keyboard corresponding to the amplified display mode is determined according to the preset sequence corresponding to the numbers and/or letters contained in the preset password, so that password information verification is carried out, and the password input speed and accuracy are improved for the old or people with poor eyesight by carrying out data input on the virtual keyboard with reduced keys.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the terminal and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed terminal and method can be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. The steps in the method of the embodiment of the invention can be sequentially adjusted, combined and deleted according to actual needs.
The units in the terminal of the embodiment of the invention can be merged, divided and deleted according to actual needs.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A password input method based on a touch screen is characterized by comprising the following steps:
when the preset operation of triggering input of the password is detected, acquiring the touch operation input by a user through a touch screen;
determining a display mode of the virtual keyboard according to the touch operation; the display mode of the virtual keyboard comprises an amplification display mode, wherein the amplification display mode comprises amplification display of one or a combination of numbers and letters;
when the display mode is the amplification display mode, acquiring a preset password, wherein the preset password is a preset password of a user, and the preset password is stored in a server or a cloud of the terminal;
acquiring the number of keys contained in a virtual keyboard corresponding to the amplification display mode;
determining the content displayed by the virtual keyboard corresponding to the amplification display mode according to the number of the keys and the number and/or letter corresponding to each password in the preset passwords, specifically comprising:
when the number of the keys is smaller than the number of the password bits contained in the preset password, the content displayed on the virtual keyboard corresponding to the amplification display mode is determined according to the numbers and/or letters contained in the preset password and the preset sequence corresponding to the numbers and/or letters contained in the preset password, specifically, the content displayed on the virtual keyboard is controlled to be updated according to the current user input password bits, and the content displayed after the updating operation comprises the numbers or letters corresponding to the next password in the current input password bits.
2. The method for inputting passwords according to claim 1, wherein the determining the displayed content of the virtual keyboard corresponding to the enlarged display mode according to the number of the keys and the preset password comprises:
and when the number of the keys is larger than or equal to the password digit number contained in the preset password, determining the content displayed by the virtual keyboard corresponding to the amplification display mode according to the numbers and/or letters contained in the preset password.
3. The method for inputting passwords according to claim 2, wherein when the number of the keys is greater than the number of password digits contained in the preset password, the displayed content of the virtual keyboard corresponding to the enlarged display mode includes numbers and/or letters corresponding to the preset password and random numbers and/or letters.
4. A touch screen-based password input apparatus, comprising:
a first obtaining module 501, configured to obtain a touch operation input by a user through a touch screen when a preset operation that triggers a password input is detected;
a first determining module 502, configured to determine a display mode of the virtual keyboard according to the touch operation; the display mode of the virtual keyboard comprises an amplification display mode, wherein the amplification display mode comprises amplification display of one or a combination of numbers and letters;
the second obtaining module is used for obtaining a preset password when the display mode is the amplification display mode, wherein the preset password is a preset password of a user, and the preset password is stored in a server or a cloud of the terminal;
a second determining module, configured to determine, according to the preset password, content displayed by the virtual keyboard corresponding to the enlarged display mode, and specifically include:
when the number of the keys is smaller than the password digit number contained in the preset password, determining the content displayed by the virtual keyboard corresponding to the amplification display mode according to the numbers and/or letters contained in the preset password and the preset sequence corresponding to the numbers and/or letters contained in the preset password;
the control module is used for controlling the content updating operation displayed by the virtual keyboard according to the password bit input by the current user, and the content displayed after the updating operation comprises the number or letter corresponding to the next password of the currently input password bit;
wherein the second determining module comprises:
a first obtaining unit 601, configured to obtain the number of keys included in a virtual keyboard corresponding to the enlarged display mode;
a first determining unit 602, configured to determine, according to the number of the keys and a number and/or a letter corresponding to each password in the preset passwords, content displayed by the virtual keyboard corresponding to the enlarged display mode.
5. The password input apparatus of claim 4, wherein the first determination unit is configured to:
and when the number of the keys is larger than or equal to the password digit number contained in the preset password, determining the content displayed by the virtual keyboard corresponding to the amplification display mode according to the numbers and/or letters contained in the preset password.
6. The apparatus of claim 5, wherein when the number of the keys is greater than the number of password digits included in the preset password, the contents displayed on the virtual keyboard corresponding to the enlarged display mode include numbers and/or letters corresponding to the preset password and random numbers and/or letters.
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| CN201610988379.0A CN106570366B (en) | 2016-11-09 | 2016-11-09 | Password input method and device based on touch screen |
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| CN201610988379.0A CN106570366B (en) | 2016-11-09 | 2016-11-09 | Password input method and device based on touch screen |
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| CN108073897A (en) * | 2017-12-01 | 2018-05-25 | 沈海斌 | A kind of living body authentication method based on sight |
| CN108108112A (en) * | 2017-12-15 | 2018-06-01 | 珠海市魅族科技有限公司 | A kind of cipher-code input method and device, computer installation, readable storage medium storing program for executing |
| CN109739417A (en) * | 2018-09-03 | 2019-05-10 | 天翼电子商务有限公司 | A method of promoting identifying code input efficiency |
| CN114489374A (en) * | 2021-12-28 | 2022-05-13 | 深圳市百富智能新技术有限公司 | Multi-point touch data input method and device, sales terminal and storage medium |
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| CN101882047A (en) * | 2009-05-05 | 2010-11-10 | 三竹资讯股份有限公司 | On-screen virtual keyboard system |
| CN102508558A (en) * | 2011-11-25 | 2012-06-20 | 宇龙计算机通信科技(深圳)有限公司 | Input system, terminal and input method |
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| US20050007457A1 (en) * | 2003-04-14 | 2005-01-13 | Karlock James A. | Method and apparatus for improved camera control |
| US20110175826A1 (en) * | 2010-01-15 | 2011-07-21 | Bradford Allen Moore | Automatically Displaying and Hiding an On-screen Keyboard |
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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 |
| CN102508558A (en) * | 2011-11-25 | 2012-06-20 | 宇龙计算机通信科技(深圳)有限公司 | Input system, terminal and input method |
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