CN103150120A - Method and device for unlocking display screen locking and terminal - Google Patents
Method and device for unlocking display screen locking and terminal Download PDFInfo
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Abstract
The embodiments of the invention disclose a method and a device for unlocking display screen locking and a terminal. The method comprises the following steps of: acquiring an input angle value generated by user operation; comparing the input angle value with a preset angle value; and unlocking the display screen locking when the input angle value is matched with the preset angle value. According to the embodiments of the invention, a display screen is unlocked according to an angle value set by a user, so that the user experience is good; and as the angle value can be flexibly set by the user, the security of unlocking is high.
Description
Technical Field
The present invention relates to the field of communication terminals, and in particular, to a method, an apparatus, and a terminal for unlocking a display screen.
Background
In order to prevent misoperation and save terminal power, various existing terminals have an automatic locking function. For example, the handset may be set to enter a locked state if no operation is performed within 10 seconds. With the development of terminal technology, terminal unlocking has been changed from traditional key unlocking to touch screen sliding unlocking, face recognition unlocking and the like.
In the research process of the prior art, it is found that although modes such as sliding unlocking and the like are convenient and fast, for example, a user can unlock the display screen by sliding the display screen for a certain distance, the sliding unlocking mode depending on a specific track sliding on the display screen still requires the user to perform specific operation on the display screen, and thus the user operation experience is not high when the user frequently unlocks the display screen; and the safety is not high due to the universality of sliding unlocking.
Disclosure of Invention
The embodiment of the invention provides a method, a device and a terminal for unlocking a display screen, and aims to solve the problems of low user experience and low safety when the display screen is unlocked in the prior art.
In order to solve the technical problem, the embodiment of the invention discloses the following technical scheme:
in a first aspect, a method for unlocking a display screen is provided, the method comprising:
acquiring an input angle value generated by user operation;
comparing the input angle value with a preset angle value;
and when the input angle value is matched with the preset angle value, unlocking the display screen.
With reference to the first aspect, in a first possible implementation manner of the first aspect, before the obtaining the input angle value generated by the user operation, the method further includes: outputting a preset unlocking interface;
the obtaining of the input angle value generated by the user operation includes: and acquiring an input angle value generated by the user through gesture sliding on the display screen, wherein the input angle value is an angle value of a circle center corresponding to an arc between a terminal point of the gesture sliding and an original point on the preset unlocking interface.
With reference to the first aspect, in a second possible implementation manner of the first aspect, before the obtaining the input angle value generated by the user operation, the method further includes: outputting a preset unlocking interface;
the obtaining of the input angle value generated by the user operation includes: and acquiring an azimuth angle value generated when a user rotates the display screen or the terminal where the display screen is located as the input angle value through a sensor, wherein the azimuth angle value is displayed through the preset unlocking interface.
With reference to the second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, the sensor includes: a gravity sensor, a magnetic field sensor, an attitude sensor, or an acceleration sensor.
With reference to the first possible implementation manner of the first aspect, or the second possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the preset unlocking interface includes: a combination lock type interface, a compass type interface, a dial type interface, an electronic compass interface, a multimedia interface containing angle information.
With reference to the first aspect, or the first possible implementation manner of the first aspect, or the second possible implementation manner of the first aspect, or the third possible implementation manner of the first aspect, or the fourth possible implementation manner of the first aspect, in a fifth possible implementation manner of the first aspect, the matching of the input angle value and the preset angle value includes:
within a preset unlocking duration, the difference value between the input angle value and the preset angle value is smaller than or equal to a preset angle difference; or,
and in a preset unlocking duration, the difference value between the input angle value and the preset angle value is in a preset angle difference range.
With reference to the first aspect, or the first possible implementation manner of the first aspect, or the second possible implementation manner of the first aspect, or the third possible implementation manner of the first aspect, or the fourth possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, the input angle value includes a first input angle value and a second input angle value;
the input angle value is matched with the preset angle value, and the method comprises the following steps: the first input angle value is matched with a first preset angle value, and the second input angle value is matched with a second preset angle value.
With reference to the sixth possible implementation manner of the first aspect, in a seventh possible implementation manner of the first aspect, the matching the first input angle value with a first preset angle value, and the matching the second input angle value with a second preset angle value includes:
within a preset unlocking duration, the difference value between the first input angle value and the first preset angle value is smaller than or equal to a first preset angle difference, and the difference value between the second input angle value and the second preset angle value is smaller than or equal to a second preset angle difference; or,
within a preset unlocking duration, the difference value between the first input angle value and the first preset angle value is within a first preset angle difference range, and the difference value between the second input angle value and the second preset angle value is within a second preset angle difference range.
In a second aspect, there is provided an apparatus for unlocking a display screen, the apparatus comprising:
the acquisition unit is used for acquiring an input angle value generated by user operation;
the comparing unit is used for comparing the input angle value acquired by the acquiring unit with a preset angle value;
and the unlocking unit is used for unlocking the display screen when the comparison result of the comparison unit is that the input angle value is matched with the preset angle value.
With reference to the second aspect, in a first possible implementation manner of the second aspect, the apparatus further includes:
the output unit is used for outputting a preset unlocking interface;
the acquisition unit is specifically configured to acquire an input angle value generated by a user through gesture sliding on the display screen, where the input angle value is an angle value of a circle center corresponding to an arc between a terminal point of the gesture sliding and an origin on the preset unlocking interface.
With reference to the second aspect, in a second possible implementation manner of the second aspect, the apparatus further includes:
the output unit is used for outputting a preset unlocking interface;
the acquisition unit is specifically configured to acquire, through a sensor, an azimuth value generated when a user rotates a display screen or a terminal where the display screen is located as the input angle value, where the azimuth value is displayed through the preset unlocking interface.
With reference to the second aspect, or the first possible implementation manner of the second aspect, or the second possible implementation manner of the second aspect, in a third possible implementation manner of the second aspect, the unlocking unit is specifically configured to, when a comparison result of the comparing unit is that a difference between the input angle value and the preset angle value is smaller than or equal to a preset angle difference within a preset unlocking duration, unlock the display screen; or when the comparison result of the comparison unit is within a preset unlocking duration and the difference value between the input angle value and the preset angle value is within a preset angle difference range, unlocking the display screen.
With reference to the second aspect, or the first possible implementation manner of the second aspect, or the second possible implementation manner of the second aspect, in a fourth possible implementation manner of the second aspect, the obtaining unit is specifically configured to obtain a first input angle value and a second input angle value generated by a user operation;
the unlocking unit is specifically configured to unlock the display screen when the comparison result of the comparison unit is that the first input angle value matches with a first preset angle value, and the second input angle value matches with a second preset angle value.
With reference to the fourth possible implementation manner of the second aspect, in a fifth possible implementation manner of the second aspect, the unlocking unit is specifically configured to, when the comparison result of the comparing unit is that, within a preset unlocking duration, a difference between the first input angle value and the first preset angle value is smaller than or equal to a first preset angle difference, and a difference between the second input angle value and the second preset angle value is smaller than or equal to a second preset angle difference, release the display screen from being locked; or when the comparison result of the comparison unit is within a preset unlocking duration, the difference value between the first input angle value and the first preset angle value is within a first preset angle difference range, and the difference value between the second input angle value and the second preset angle value is within a second preset angle difference range, the display screen is unlocked.
In a third aspect, a terminal is provided, where the terminal includes: a display screen and a processor, wherein the processor is used for processing the display screen,
the processor is used for acquiring an input angle value generated by user operation, comparing the input angle value with a preset angle value, and unlocking the display screen when the input angle value is matched with the preset angle value.
With reference to the third aspect, in a first possible implementation manner of the third aspect, the processor is further configured to output a preset unlocking interface;
the processor is specifically configured to acquire an input angle value generated by a user through gesture sliding on the display screen, where the input angle value is an angle value of a circle center corresponding to an arc between a terminal point of the gesture sliding and an origin point on the preset unlocking interface.
With reference to the third aspect, in a second possible implementation manner of the third aspect, the processor is further configured to output a preset unlocking interface;
the processor is specifically configured to acquire, through a sensor, an azimuth value generated when a user rotates a display screen or a terminal where the display screen is located as the input angle value, where the azimuth value is displayed through the preset unlocking interface.
With reference to the second possible implementation manner of the third aspect, in a third possible implementation manner of the third aspect, the sensor includes: a gravity sensor, a magnetic field sensor, an attitude sensor, or an acceleration sensor.
With reference to the first possible implementation manner of the third aspect, or the second possible implementation manner of the third aspect, or the third possible implementation manner of the third aspect, in a fourth possible implementation manner of the third aspect, the preset unlocking interface includes: a combination lock type interface, a compass type interface, a dial type interface, an electronic compass interface, a multimedia interface containing angle information.
With reference to the third aspect, or the first possible implementation manner of the third aspect, or the second possible implementation manner of the third aspect, or the third possible implementation manner of the third aspect, or the fourth possible implementation manner of the third aspect, in a fifth possible implementation manner of the third aspect, the processor is specifically configured to, when a difference between the input angle value and the preset angle value is less than or equal to a preset angle difference within a preset unlocking duration, release the display screen lock; or, when the difference value between the input angle value and the preset angle value is within a preset angle difference range within a preset unlocking duration, unlocking the display screen.
With reference to the third aspect, or the first possible implementation manner of the third aspect, or the second possible implementation manner of the third aspect, or the third possible implementation manner of the third aspect, or the fourth possible implementation manner of the third aspect, in a sixth possible implementation manner of the third aspect, the processor is specifically configured to obtain a first input angle value and a second input angle value generated by a user operation, and when the first input angle value matches a first preset angle value, and the second input angle value matches a second preset angle value, release the display screen locking.
With reference to the sixth possible implementation manner of the third aspect, in a seventh possible implementation manner of the third aspect, the processor is specifically configured to, when a difference between the first input angle value and the first preset angle value is less than or equal to a first preset angle difference, and a difference between the second input angle value and the second preset angle value is less than or equal to a second preset angle difference within a preset unlocking duration, release the display screen from being locked; or, when the difference value between the first input angle value and the first preset angle value is within a first preset angle difference range and the difference value between the second input angle value and the second preset angle value is within a second preset angle difference range within a preset unlocking duration, unlocking the display screen.
In the embodiment of the invention, an input angle value generated by user operation is acquired, the input angle value is compared with a preset angle value, and when the input angle value is matched with the preset angle value, the display screen is unlocked. According to the embodiment of the invention, the display screen is unlocked not by depending on a specific sliding track but according to the angle value set by the user, so that the user experience is good; and, because the angle value can be set by the user in a flexible way, therefore the unblock security is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a flowchart of one embodiment of a method for unlocking a display screen according to the present invention;
FIG. 2 is a flowchart of another embodiment of a method for unlocking a display screen according to the present invention;
FIG. 3A is a flowchart illustrating another embodiment of a method for unlocking a display screen according to the present invention;
FIG. 3B is a schematic diagram of a default unlock interface in the embodiment of FIG. 3A;
FIG. 3C is a schematic view of another default unlocking interface in the embodiment shown in FIG. 3A;
FIG. 4A is a flowchart illustrating another embodiment of a method for unlocking a display screen according to the present invention;
FIG. 4B is a schematic diagram of an azimuth angle of the terminal rotation in the embodiment shown in FIG. 4A;
fig. 4C to 4E are schematic diagrams illustrating that the preset unlocking interface is an electronic compass interface in the embodiment shown in fig. 4A;
FIG. 5 is a flowchart of another embodiment of a method for unlocking a display screen according to the present invention;
FIG. 6 is a block diagram of an apparatus for unlocking a display screen according to an embodiment of the present invention;
FIG. 7 is a block diagram of another embodiment of an apparatus for unlocking a display screen according to the present invention;
fig. 8 is a block diagram of an embodiment of a terminal of the present invention.
Detailed Description
The following embodiments of the present invention provide a method, an apparatus, and a terminal for unlocking a display screen.
In order to make the technical solutions in the embodiments of the present invention better understood and make the above objects, features and advantages of the embodiments of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, a flowchart of an embodiment of a method for unlocking a display screen according to the present invention is shown:
step 101: and acquiring an input angle value generated by user operation.
In the embodiment of the present invention, the terminal may be various intelligent electronic devices with a touch display screen, such as a mobile phone, a tablet computer (PAD), and the like. The terminal can output a preset unlocking interface after receiving the unlocking instruction, and the preset unlocking interface can be in various presentation types, including a coded lock type interface, a compass type interface, a dial type interface, an electronic compass interface, a multimedia interface containing angle information and the like. The multimedia interface can be various graphs, images, animations, videos and the like containing angle information.
The input angle value can be obtained through gesture operation, namely, an input angle value generated by a user through gesture sliding on the terminal display screen is obtained, wherein the input angle value is an angle value of a circle center corresponding to an arc between a terminal point of the gesture sliding and an original point on the preset unlocking interface, the original point is a point output on the preset unlocking interface according to a preset position, and the user can grasp the terminal point of the gesture sliding according to the position of the original point; or, the input angle value may also be obtained by a sensor, that is, an azimuth value generated when the user rotates the display screen or the terminal where the display screen is located is obtained by the sensor and is used as the input angle value, and the azimuth value is displayed through the preset unlocking interface.
Step 102: and comparing the input angle value with a preset angle value.
Step 103: and when the input angle value is matched with the preset angle value, unlocking the display screen.
Optionally, when the difference between the input angle value and the preset angle value is smaller than or equal to the preset angle difference within the preset unlocking duration, unlocking the display screen; or, when the difference value between the input angle value and the preset angle value is within a preset angle difference range within a preset unlocking duration, unlocking the display screen.
Optionally, the number of the input angle values may also be preset in this embodiment, for example, a first input angle value and a second input angle value generated by a user operation may be obtained, where the first preset angle value and the second preset angle value may be the same, or the first preset angle value and the second preset angle value may also be different, so that when the first input angle value matches the first preset angle value, and the second input angle value matches the second preset angle value, the display screen is unlocked, and thus the security of the angle unlocking is further improved by increasing the number of the matched input angle values.
As can be seen from the above embodiment, the display screen is unlocked according to the angle value set by the user, so that the user experience is good; and, because the angle value can be set by the user in a flexible way, therefore the unblock security is high.
Referring to fig. 2, a flow chart of another embodiment of the method for unlocking the display screen according to the present invention is shown:
step 201: the terminal stores preset unlocking duration, a preset unlocking interface and a preset angle value set by a user.
In the embodiment of the present invention, the terminal may be various intelligent electronic devices with a touch display screen, such as a mobile phone, a tablet computer (PAD), and the like. By applying the embodiment of the invention to unlock the display screen, the user can preset unlocking duration which is used for limiting the user to finish unlocking operation within a certain time range, for example, 3 seconds; the user can also select the unlocking interface in advance, and the preset unlocking interface can be in various presentation types, for example, a coded lock type interface, a compass type interface, a dial type interface, an electronic compass interface, a multimedia interface containing angle information, and the like.
It should be noted that, the user may flexibly set, update, and modify the preset unlocking duration, the preset unlocking interface, and the preset angle value as needed, which is not limited in this embodiment.
Step 202: and after the display screen of the terminal is locked, receiving an unlocking instruction.
The embodiment of the invention does not limit the display screen locking mode, for example, the terminal can automatically lock the display screen when the terminal does not receive the operation instruction within the preset time length, or the display screen can be locked after the user inputs the locking instruction. And after the display screen is locked, when the user wants to operate the display screen of the terminal again, inputting an unlocking instruction.
Step 203: and outputting the stored preset unlocking interface.
When the terminal receives an unlocking instruction input by a user, the stored preset unlocking interface can be output on the display screen. Furthermore, the stored preset unlocking duration and the preset angle value can be output on the display screen so as to prompt the user to carry out angle unlocking operation.
Step 204: and acquiring an input angle value generated by user operation.
In this embodiment, the input angle value may be obtained through a gesture operation, that is, an input angle value generated by a user through gesture sliding on the terminal display screen is obtained, where the input angle value is an angle value of a circle center corresponding to an arc between a terminal point of the gesture sliding and an origin on the preset unlocking interface, where the origin is a point output according to a preset position on the preset unlocking interface, and the user may grasp the terminal point of the gesture sliding according to the position of the origin; or, the input angle value may also be obtained by a sensor, that is, an azimuth value generated when a user rotates the display screen or the terminal where the display screen is located is obtained by the sensor and is used as the input angle value, and the azimuth value is displayed through the preset unlocking interface
Step 205: and comparing the input angle value with the stored preset angle value within the preset unlocking duration.
In this embodiment, it may be compared whether the difference between the input angle value and the preset angle value is less than or equal to the preset angle difference within the preset unlocking duration, or it may be compared whether the difference between the input angle value and the preset angle value is within the preset angle difference range within the preset unlocking duration.
Step 206: and when the input angle value is matched with the preset angle value, unlocking the display screen.
Optionally, when the difference between the input angle value and the preset angle value is smaller than or equal to the preset angle difference within the preset unlocking duration, unlocking the display screen; or, when the difference value between the input angle value and the preset angle value is within a preset angle difference range within a preset unlocking duration, unlocking the display screen.
Optionally, the number of the input angle values may also be preset in this embodiment, for example, a first input angle value and a second input angle value generated by a user operation may be obtained, where the first preset angle value and the second preset angle value may be the same, or the first preset angle value and the second preset angle value may also be different, so that when the first input angle value matches the first preset angle value, and the second input angle value matches the second preset angle value, the display screen is unlocked, and thus the security of the angle unlocking is further improved by increasing the number of the matched input angle values.
As can be seen from the above embodiment, the display screen is unlocked according to the angle value set by the user, so that the user experience is good; and, because the angle value can be set by the user in a flexible way, therefore the unblock security is high.
Referring to fig. 3A, a flowchart of another embodiment of a method for unlocking a display screen according to the present invention is shown, in which the display screen is unlocked by inputting an angle value through a slide gesture:
step 301: and after the display screen of the terminal is locked, receiving an unlocking instruction.
In the embodiment of the present invention, the terminal may be various intelligent electronic devices with a touch display screen, such as a mobile phone, a tablet computer (PAD), and the like. The embodiment of the invention does not limit the display screen locking mode, for example, the terminal can automatically lock the display screen when the terminal does not receive the operation instruction within the preset time length, or the display screen can be locked after the user inputs the locking instruction. And after the display screen is locked, when the user wants to operate the display screen of the terminal again, inputting an unlocking instruction.
Step 302: and outputting a preset unlocking interface.
After receiving the unlocking instruction, the present types of the output preset unlocking interface may be various, for example, a combination lock type interface, a compass type interface, a dial type interface, an electronic compass interface, a multimedia interface including angle information, and the like.
Step 303: and acquiring an input angle value generated by a user through gesture sliding on a display screen, wherein the input angle value is an angle value of a circle center corresponding to an arc between a terminal point of the gesture sliding and an original point on a preset unlocking interface.
In this embodiment, the positions of the origin and the circle center may be displayed on the output preset unlocking interface to indicate that the user inputs the unlocking angle value through the sliding gesture. As shown in fig. 3B, the preset unlocking interface may be simply illustrated as a circle, an origin and a circle center are marked on the circle, when the user inputs the unlocking angle through gesture sliding on the unlocking interface, the user may use any point on the radius where the origin and the circle center are located as a starting point, then slide the gesture clockwise, the terminal obtains a gesture sliding end point, and an angle value of an arc between the origin and the end point corresponding to the circle center is used as an input angle value.
Optionally, in this embodiment, the preset angle value may also be multiple, and correspondingly, the input angle value may also be multiple. As shown in fig. 3C, a preset angle value 1 and a preset angle value 2 are shown, and when the user inputs a sliding gesture, the user needs to input two input angle values, that is, the user needs to draw an arbitrary curve from the origin to a radius where the preset angle value 1 is located, and also needs to draw an arbitrary curve to a radius where the preset angle value 2 is located.
Step 304: and comparing the input angle value with a preset angle value.
When a user inputs an input angle value through a sliding gesture on a preset unlocking interface, the terminal compares the input angle value with a preset angle value. Referring to fig. 3C, when there are a plurality of preset angle values, the terminal compares each input angle value with the preset angle value, and determines whether a difference between each input angle value and the preset angle value is within a preset angle difference range.
Step 305: and when the difference value between the input angle value and the preset angle value is within the preset angle difference range, unlocking the display screen.
In this embodiment, in consideration of an error that may be generated by the touch operation, a preset angle difference may be set, and when a difference between the input angle value and the preset angle value is within a preset angle difference range, it is described that the input angle value matches the preset angle value, for example, the preset angle difference may be set to positive and negative two degrees.
As can be seen from the above embodiment, the display screen is unlocked according to the angle value input by the user sliding gesture, so that the user experience is good; and, because the angle value can be set by the user in a flexible way, therefore the unblock security is high.
Referring to fig. 4A, a flow chart of another embodiment of the method for unlocking a display screen according to the present invention shows a process of unlocking the display screen by acquiring an angle value through a sensor:
step 401: and after the display screen of the terminal is locked, receiving an unlocking instruction.
In the embodiment of the present invention, the terminal may be various intelligent electronic devices with a touch display screen, such as a mobile phone, a tablet computer (PAD), and the like. The embodiment of the invention does not limit the display screen locking mode, for example, the terminal can automatically lock the display screen when the terminal does not receive the operation instruction within the preset time length, or the display screen can be locked after the user inputs the locking instruction. And after the display screen is locked, when the user wants to operate the display screen of the terminal again, inputting an unlocking instruction.
Step 402: and outputting a preset unlocking interface.
After receiving the unlocking instruction, the present types of the output preset unlocking interface may be various, for example, a combination lock type interface, a compass type interface, a dial type interface, an electronic compass interface, a multimedia interface including angle information, and the like.
Step 403: an azimuth angle value generated when a user rotates a display screen or a terminal where the display screen is located is obtained through a sensor and serves as an input angle value, and the azimuth angle value is displayed through a preset unlocking interface.
The present embodiment does not limit the specific type of the sensor, as long as the sensor can acquire the azimuth angle when the terminal rotates. For example, the sensor may be a gravity sensor, a magnetic field sensor, an attitude sensor, an acceleration sensor, or the like.
Referring to fig. 4B, a schematic diagram of an azimuth angle of the terminal rotation in the embodiment of the present invention is shown: wherein the azimuth angle is an angle of clockwise rotation of the longitudinal axis when the terminal is vertically placed. Referring to fig. 4C to 4E, schematic diagrams of the preset unlocking interface being an electronic compass interface in the embodiment are shown: in fig. 4C, the electronic compass interface before unlocking is shown, north 187 is displayed on the electronic compass interface, the terminal in fig. 4D rotates clockwise, the current azimuth 188 can be displayed on the electronic compass interface at this time, and the sensor can sense the azimuth at the same time, the terminal in fig. 4E rotates counterclockwise, the current azimuth 88 can be displayed on the electronic compass at this time, and the sensor can sense the azimuth at the same time. It should be noted that fig. 4C to 4E describe the inputting of two azimuth angles as an example, in practical application, the corresponding azimuth angle may be obtained according to the number of preset angle values set by the user, which is not limited in this embodiment.
Step 404: the azimuth value is compared with a preset angle value.
And the terminal compares each azimuth angle value sensed by the sensor with a preset angle value respectively, and judges whether the difference value of each azimuth angle value and the preset angle value is within a preset angle difference range.
Step 405: and when the difference value between the azimuth angle value and the preset angle value is within the preset angle difference range, unlocking the display screen.
In this embodiment, a preset angle difference may be set in consideration of an error that may occur when the user operates the terminal to rotate, and when a difference between the azimuth value and the preset angle value is within a preset angle difference range, it is described that the azimuth value matches the preset angle value, for example, the preset angle difference may be set to positive and negative two degrees.
According to the embodiment, the display screen is unlocked through the terminal rotation angle value acquired by the sensor, so that the user experience is good; and, because the angle value can be set by the user in a flexible way, therefore the unblock security is high.
Referring to fig. 5, a flow chart of another embodiment of the method for unlocking a display screen according to the present invention is shown, which illustrates a process of inputting at least two angle values to unlock the display screen:
step 501: and after the display screen of the terminal is locked, receiving an unlocking instruction.
In the embodiment of the present invention, the terminal may be various intelligent electronic devices with a touch display screen, such as a mobile phone, a tablet computer (PAD), and the like. The embodiment of the invention does not limit the display screen locking mode, for example, the terminal can automatically lock the display screen when the terminal does not receive the operation instruction within the preset time length, or the display screen can be locked after the user inputs the locking instruction. And after the display screen is locked, when the user wants to operate the display screen of the terminal again, inputting an unlocking instruction.
Step 502: and outputting the first group of unlocking prompt messages.
In this embodiment, it is assumed that the user needs to input at least two input angle values to unlock the display screen, and after the terminal receives the unlocking instruction, the first group of unlocking prompt information may be output first, where the unlocking prompt information may include a preset unlocking interface, a set first preset angle value, the remaining time of the operation, the unlocking progress, and the like.
In this embodiment, the output preset unlocking interface may have various presentation types, for example, a combination lock type interface, a compass type interface, a dial type interface, an electronic compass interface, a multimedia interface including angle information, and the like.
Step 503: and acquiring an input angle value generated according to user operation.
As can be seen from the foregoing embodiments, the input angle value may be obtained through a gesture operation, or the input angle value may also be obtained through a sensor disposed on the terminal, which is not described in detail in this embodiment.
Step 504: judging whether the acquired input angle value is matched with a preset angle value, if so, executing a step 505; otherwise, go to step 507.
Step 505: judging whether the angle matching is finished, if so, executing a step 508; otherwise, step 506 is performed.
In this embodiment, since a plurality of preset angle values are set, when matching, a plurality of input angle values need to be obtained to match with the plurality of preset angle values respectively.
Step 506: and outputting the next group of unlocking prompt messages, and returning to the step 503.
In this embodiment, when it is determined in step 505 that all the incomplete angle values match, the next group of unlocking prompt information is output, and meanwhile, the step 503 is returned to continue to obtain the next input angle value generated according to the user operation.
Step 507: judging whether the preset unlocking time length is exceeded, if yes, executing a step 509; otherwise, return to step 503.
Step 508: and releasing the display screen lock and ending the current flow.
Step 509: and forbidding to release the display screen lock, and ending the current flow.
As can be seen from the above embodiment, the display screen is unlocked according to the angle value set by the user, so that the user experience is good; and because the angle value can be flexibly set by the user and a plurality of angle values can be set according to the user requirement, the unlocking safety is high.
Corresponding to the embodiment of the method for unlocking the display screen, the invention also provides an embodiment of a device and a terminal for unlocking the display screen.
Referring to fig. 6, a block diagram of an embodiment of the apparatus for unlocking a display screen according to the present invention is shown:
the device includes: an acquisition unit 610, a comparison unit 620 and an unlocking unit 630.
The acquiring unit 610 is configured to acquire an input angle value generated by a user operation;
a comparing unit 620, configured to compare the input angle value obtained by the obtaining unit 610 with a preset angle value;
an unlocking unit 630, configured to unlock the display screen when the comparison result of the comparing unit 620 is that the input angle value matches the preset angle value.
Optionally, the unlocking unit 630 is specifically configured to unlock the display screen when the comparison result of the comparing unit 620 is that the difference between the input angle value and the preset angle value is smaller than or equal to a preset angle difference within a preset unlocking duration; or, when the comparison result of the comparing unit 620 is that the difference between the input angle value and the preset angle value is within a preset angle difference range within a preset unlocking duration, the display screen is unlocked.
Optionally, the obtaining unit 610 is specifically configured to obtain a first input angle value and a second input angle value generated by a user operation; the unlocking unit 630 may be specifically configured to unlock the display screen when the comparison result of the comparing unit 620 is that the first input angle value matches a first preset angle value, and the second input angle value matches a second preset angle value. Further, the unlocking unit 630 may be specifically configured to unlock the display screen when the comparison result of the comparing unit 620 is that the difference between the first input angle value and the first preset angle value is smaller than or equal to a first preset angle difference, and the difference between the second input angle value and the second preset angle value is smaller than or equal to a second preset angle difference within a preset unlocking duration; or, when the comparison result of the comparing unit 620 is within a preset unlocking duration, the difference between the first input angle value and the first preset angle value is within a first preset angle difference range, and the difference between the second input angle value and the second preset angle value is within a second preset angle difference range, the display screen is unlocked.
Referring to fig. 7, there is shown a block diagram of another embodiment of the apparatus for unlocking a display screen according to the present invention:
the device includes: output unit 710, acquisition unit 720, comparison unit 730, and unlock unit 740.
The output unit 710 is configured to output a preset unlocking interface;
an obtaining unit 720, configured to obtain an input angle value generated by a user through gesture sliding on the display screen, where the input angle value is an angle value of a circle center corresponding to an arc between an end point of the gesture sliding and an origin on the preset unlocking interface, or obtain, through a sensor, an azimuth angle value generated when the user rotates the display screen or a terminal where the display screen is located as the input angle value, and the azimuth angle value is displayed through the preset unlocking interface;
a comparing unit 730, configured to compare the input angle value obtained by the obtaining unit 720 with a preset angle value;
and an unlocking unit 740, configured to unlock the display screen when the comparison result of the comparing unit 730 is that the input angle value matches the preset angle value.
Optionally, the unlocking unit 740 is specifically configured to unlock the display screen when the comparison result of the comparing unit 730 is that the difference between the input angle value and the preset angle value is smaller than or equal to a preset angle difference within a preset unlocking duration; or, when the comparison result of the comparing unit 720 is that the difference between the input angle value and the preset angle value is within the preset angle difference range within the preset unlocking duration, the display screen is unlocked.
Optionally, the obtaining unit 720 may be specifically configured to obtain a first input angle value and a second input angle value generated by a user operation; the unlocking unit 740 may be specifically configured to unlock the display screen when the comparison result of the comparing unit 730 is that the first input angle value matches the first preset angle value, and the second input angle value matches the second preset angle value. Further, the unlocking unit 740 may be specifically configured to unlock the display screen when the comparison result of the comparing unit 730 is that the difference between the first input angle value and the first preset angle value is smaller than or equal to a first preset angle difference, and the difference between the second input angle value and the second preset angle value is smaller than or equal to a second preset angle difference within a preset unlocking duration; or, when the comparison result of the comparing unit 730 is within a preset unlocking duration, the difference between the first input angle value and the first preset angle value is within a first preset angle difference range, and the difference between the second input angle value and the second preset angle value is within a second preset angle difference range, the display screen is unlocked.
Referring to fig. 8, a block diagram of an embodiment of the terminal of the present invention is shown:
the terminal includes: a display 810 and a processor 820.
The processor 820 is configured to obtain an input angle value generated by a user operation, compare the input angle value with a preset angle value, and unlock the display screen 810 when the input angle value matches the preset angle value.
Optionally, the processor 820 may be further configured to output a preset unlocking interface; the processor 820 may be specifically configured to acquire an input angle value generated by the user through gesture sliding on the display screen, where the input angle value is an angle value of a circle center corresponding to an arc between a terminal point of the gesture sliding and an origin point on the preset unlocking interface, or acquire, as the input angle value, an azimuth angle value generated when the user rotates the display screen or a terminal where the display screen is located, and the azimuth angle value is displayed through the preset unlocking interface.
Optionally, the sensor may be disposed on the terminal, and the sensor may include: a gravity sensor, a magnetic field sensor, an attitude sensor, or an acceleration sensor. The preset unlocking interface may include: a combination lock type interface, a compass type interface, a dial type interface, an electronic compass interface, a multimedia interface containing angle information.
Optionally, the processor 820 may be specifically configured to unlock the display screen when a difference between the input angle value and the preset angle value is smaller than or equal to a preset angle difference within a preset unlocking duration; or, when the difference value between the input angle value and the preset angle value is within a preset angle difference range within a preset unlocking duration, unlocking the display screen.
Optionally, the processor 820 may be specifically configured to obtain a first input angle value and a second input angle value generated by a user operation, and when the first input angle value matches the first preset angle value and the second input angle value matches the second preset angle value, the display screen is unlocked. Further, the processor 820 may be specifically configured to unlock the display screen when a difference between the first input angle value and the first preset angle value is smaller than or equal to a first preset angle difference, and a difference between the second input angle value and the second preset angle value is smaller than or equal to a second preset angle difference within a preset unlocking duration; or, when the difference value between the first input angle value and the first preset angle value is within a first preset angle difference range and the difference value between the second input angle value and the second preset angle value is within a second preset angle difference range within a preset unlocking duration, unlocking the display screen.
According to the embodiment, the input angle value generated by user operation is obtained, the input angle value is compared with the preset angle value, and when the input angle value is matched with the preset angle value, the display screen is unlocked. According to the embodiment of the invention, the display screen is unlocked not by depending on a specific sliding track but according to the angle value set by the user, so that the user experience is good; and, because the angle value can be set by the user in a flexible way, therefore the unblock security is high.
Those skilled in the art will readily appreciate that the techniques of the embodiments of the present invention may be implemented as software plus a required general purpose hardware platform. Based on such understanding, the technical solutions in the embodiments of the present invention may be essentially or partially implemented in the form of a software product, which may be stored in a storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (22)
1. A method of unlocking a display screen, the method comprising:
acquiring an input angle value generated by user operation;
comparing the input angle value with a preset angle value;
and when the input angle value is matched with the preset angle value, unlocking the display screen.
2. The method of claim 1, wherein before obtaining the input angle value generated by the user operation, further comprising: outputting a preset unlocking interface;
the obtaining of the input angle value generated by the user operation includes: and acquiring an input angle value generated by the user through gesture sliding on the display screen, wherein the input angle value is an angle value of a circle center corresponding to an arc between a terminal point of the gesture sliding and an original point on the preset unlocking interface.
3. The method of claim 1, wherein before obtaining the input angle value generated by the user operation, further comprising: outputting a preset unlocking interface;
the obtaining of the input angle value generated by the user operation includes: and acquiring an azimuth angle value generated when a user rotates the display screen or the terminal where the display screen is located as the input angle value through a sensor, wherein the azimuth angle value is displayed through the preset unlocking interface.
4. The method of claim 3, wherein the sensor comprises: a gravity sensor, a magnetic field sensor, an attitude sensor, or an acceleration sensor.
5. The method of any one of claims 2 to 4, wherein the preset unlocking interface comprises: a combination lock type interface, a compass type interface, a dial type interface, an electronic compass interface, a multimedia interface containing angle information.
6. The method of any of claims 1 to 5, wherein matching the input angle value to the preset angle value comprises:
within a preset unlocking duration, the difference value between the input angle value and the preset angle value is smaller than or equal to a preset angle difference; or,
and in a preset unlocking duration, the difference value between the input angle value and the preset angle value is in a preset angle difference range.
7. The method according to any of claims 1 to 5, characterized in that the input angle values comprise a first input angle value and a second input angle value;
the input angle value is matched with the preset angle value, and the method comprises the following steps: the first input angle value is matched with a first preset angle value, and the second input angle value is matched with a second preset angle value.
8. The method of claim 7, wherein the first input angle value matches a first preset angle value and the second input angle value matches a second preset angle value, comprising:
within a preset unlocking duration, the difference value between the first input angle value and the first preset angle value is smaller than or equal to a first preset angle difference, and the difference value between the second input angle value and the second preset angle value is smaller than or equal to a second preset angle difference; or,
within a preset unlocking duration, the difference value between the first input angle value and the first preset angle value is within a first preset angle difference range, and the difference value between the second input angle value and the second preset angle value is within a second preset angle difference range.
9. An apparatus for unlocking a display screen, the apparatus comprising:
the acquisition unit is used for acquiring an input angle value generated by user operation;
the comparing unit is used for comparing the input angle value acquired by the acquiring unit with a preset angle value;
and the unlocking unit is used for unlocking the display screen when the comparison result of the comparison unit is that the input angle value is matched with the preset angle value.
10. The apparatus of claim 9, further comprising:
the output unit is used for outputting a preset unlocking interface;
the acquisition unit is specifically configured to acquire an input angle value generated by a user through gesture sliding on the display screen, where the input angle value is an angle value of a circle center corresponding to an arc between a terminal point of the gesture sliding and an origin on the preset unlocking interface.
11. The apparatus of claim 9, further comprising:
the output unit is used for outputting a preset unlocking interface;
the acquisition unit is specifically configured to acquire, through a sensor, an azimuth value generated when a user rotates a display screen or a terminal where the display screen is located as the input angle value, where the azimuth value is displayed through the preset unlocking interface.
12. The apparatus according to any one of claims 9 to 11,
the unlocking unit is specifically used for unlocking the display screen when the comparison result of the comparison unit is that the difference value between the input angle value and the preset angle value is smaller than or equal to a preset angle difference within a preset unlocking duration; or when the comparison result of the comparison unit is within a preset unlocking duration and the difference value between the input angle value and the preset angle value is within a preset angle difference range, unlocking the display screen.
13. The apparatus according to any one of claims 9 to 11,
the acquiring unit is specifically used for acquiring a first input angle value and a second input angle value generated by user operation;
the unlocking unit is specifically configured to unlock the display screen when the comparison result of the comparison unit is that the first input angle value matches with a first preset angle value, and the second input angle value matches with a second preset angle value.
14. The apparatus of claim 13,
the unlocking unit is specifically used for unlocking the display screen when the comparison result of the comparison unit is that the difference value between the first input angle value and the first preset angle value is smaller than or equal to a first preset angle difference and the difference value between the second input angle value and the second preset angle value is smaller than or equal to a second preset angle difference within a preset unlocking duration; or when the comparison result of the comparison unit is within a preset unlocking duration, the difference value between the first input angle value and the first preset angle value is within a first preset angle difference range, and the difference value between the second input angle value and the second preset angle value is within a second preset angle difference range, the display screen is unlocked.
15. A terminal, characterized in that the terminal comprises: a display screen and a processor, wherein the processor is used for processing the display screen,
the processor is used for acquiring an input angle value generated by user operation, comparing the input angle value with a preset angle value, and unlocking the display screen when the input angle value is matched with the preset angle value.
16. The terminal of claim 15,
the processor is also used for outputting a preset unlocking interface;
the processor is specifically configured to acquire an input angle value generated by a user through gesture sliding on the display screen, where the input angle value is an angle value of a circle center corresponding to an arc between a terminal point of the gesture sliding and an origin point on the preset unlocking interface.
17. The terminal of claim 15,
the processor is also used for outputting a preset unlocking interface;
the processor is specifically configured to acquire, through a sensor, an azimuth value generated when a user rotates a display screen or a terminal where the display screen is located as the input angle value, where the azimuth value is displayed through the preset unlocking interface.
18. The terminal of claim 17, wherein the sensor comprises: a gravity sensor, a magnetic field sensor, an attitude sensor, or an acceleration sensor.
19. The terminal according to any one of claims 16 to 18, wherein the preset unlocking interface comprises: a combination lock type interface, a compass type interface, a dial type interface, an electronic compass interface, a multimedia interface containing angle information.
20. The terminal according to any of claims 15 to 19,
the processor is specifically configured to unlock the display screen when a difference between the input angle value and the preset angle value is less than or equal to a preset angle difference within a preset unlocking duration; or, when the difference value between the input angle value and the preset angle value is within a preset angle difference range within a preset unlocking duration, unlocking the display screen.
21. The terminal according to any of claims 15 to 19,
the processor is specifically configured to obtain a first input angle value and a second input angle value generated by user operation, and when the first input angle value matches a first preset angle value and the second input angle value matches a second preset angle value, the display screen is unlocked.
22. The terminal of claim 21,
the processor is specifically configured to unlock the display screen when a difference between the first input angle value and the first preset angle value is less than or equal to a first preset angle difference and a difference between the second input angle value and the second preset angle value is less than or equal to a second preset angle difference within a preset unlocking duration; or, when the difference value between the first input angle value and the first preset angle value is within a first preset angle difference range and the difference value between the second input angle value and the second preset angle value is within a second preset angle difference range within a preset unlocking duration, unlocking the display screen.
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| CN2013101051044A CN103150120A (en) | 2013-03-28 | 2013-03-28 | Method and device for unlocking display screen locking and terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101051044A CN103150120A (en) | 2013-03-28 | 2013-03-28 | Method and device for unlocking display screen locking and terminal |
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| CN103150120A true CN103150120A (en) | 2013-06-12 |
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Application publication date: 20130612 |