CN115640561B - Screen control method, device, terminal and storage medium - Google Patents
Screen control method, device, terminal and storage medium Download PDFInfo
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- CN115640561B CN115640561B CN202211426121.3A CN202211426121A CN115640561B CN 115640561 B CN115640561 B CN 115640561B CN 202211426121 A CN202211426121 A CN 202211426121A CN 115640561 B CN115640561 B CN 115640561B
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Abstract
The disclosure relates to a screen control method, a screen control device, a terminal and a storage medium, and relates to the technical field of screen control, wherein the screen control method comprises the following steps: the method comprises the steps of obtaining a plurality of first operation actions of a target user to obtain a first action instruction corresponding to each first operation action; generating a target operation envelope graph corresponding to a target user based on the first action instruction; judging whether a second action instruction corresponding to a second operation action of the user is consistent with the target operation envelope graph or not based on the target operation envelope graph; if the screen control action is matched with the first action instruction, executing a screen control action corresponding to the second action instruction on the screen; if the operation actions are not consistent with the target operation envelope graph, the screen control actions corresponding to the second action commands are refused to be executed, the target operation envelope graph can be determined according to the long-term operation action habits of the user, and the corresponding screen control actions can be executed only when the operation actions of the user are consistent with the target operation envelope graph, so that the mobile terminal is more consistent with the self-use habits of the user, and the safety of the mobile terminal of the user is improved.
Description
Technical Field
The present disclosure relates to the field of screen control technologies, and in particular, to a screen control method, an apparatus, a terminal, and a storage medium.
Background
When a user operates a screen of a mobile terminal, both hands are often used for operation, for example, images or characters are displayed in an enlarged manner, page turning is performed, and the operation is very inconvenient. At present, a user can determine a corresponding screen operation action by controlling a movement track of a mobile terminal through an operation action, so that the convenience of operation is improved.
However, in the actual use process, the operation ranges of different users performing the same operation action are usually different, and in the long-term use process, each user has its own habitual operation action range, while the mobile terminal is set with a standard operation action range when it leaves the factory, which is usually set to be larger to cover the operation action ranges of most users.
Disclosure of Invention
In order to solve the technical problem, the present disclosure provides a screen control method, device, terminal and storage medium.
A first aspect of an embodiment of the present disclosure provides a screen control method, including:
the method comprises the steps of obtaining a plurality of first operation actions of a target user to obtain a first action instruction corresponding to each first operation action;
generating a target operation envelope graph corresponding to a target user based on the first action instruction;
judging whether a second action instruction corresponding to a second operation action of the user is consistent with the target operation envelope graph or not based on the target operation envelope graph;
if the second action instruction is consistent with the target operation envelope diagram, executing a screen control action corresponding to the second action instruction on the screen;
and if the second action command does not accord with the target operation envelope graph, refusing to execute the screen control action corresponding to the second action command.
A second aspect of an embodiment of the present disclosure provides a screen control device, including:
the acquisition module is used for acquiring a plurality of first operation actions of a target user to obtain a first action instruction corresponding to each first operation action;
the first generating module is used for generating a target operation envelope graph corresponding to a target user based on the first action instruction;
the first judging module is used for judging whether a second action instruction corresponding to a second operation action of the user is consistent with the target operation envelope diagram or not based on the target operation envelope diagram;
the execution module is used for executing a screen control action corresponding to the second action instruction on the screen if the second action instruction is consistent with the target operation envelope diagram;
and the rejection execution module is used for rejecting to execute the screen control action corresponding to the second action instruction if the second action instruction does not accord with the target operation envelope diagram.
A third aspect of the embodiments of the present disclosure provides a mobile terminal, which includes a memory and a processor, where the memory stores a computer program, and when the computer program is executed by the processor, the screen control method of the first aspect described above may be implemented.
A fourth aspect of embodiments of the present disclosure provides a computer-readable storage medium in which a computer program is stored, which, when executed by a processor, can implement the screen control method of the first aspect described above.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
according to the embodiment of the disclosure, a plurality of first operation actions of a target user are obtained, and a first action instruction corresponding to each first operation action is obtained; generating a target operation envelope graph corresponding to a target user based on the first action instruction; judging whether a second action instruction corresponding to a second operation action of the user is consistent with the target operation envelope graph or not based on the target operation envelope graph; if the second action instruction is consistent with the target operation envelope diagram, executing a screen control action corresponding to the second action instruction on the screen; if the second action instruction does not accord with the target operation envelope graph, the screen control action corresponding to the second action instruction is refused to be executed, the target operation envelope graph, namely the target operation range corresponding to the user, can be determined according to the long-term operation action habit of the user, whether the operation action of the user accords with the target operation envelope graph or not is judged, and the corresponding screen control action is executed only when the operation action of the user accords with the target operation envelope graph, so that the mobile terminal accords with the self-use habit of the user better, the mobile terminal only belongs to the user, and the safety of the mobile terminal of the user is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or 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 a screen control method provided by an embodiment of the present disclosure;
fig. 2a is a schematic diagram of a mobile terminal coordinate system provided by an embodiment of the present disclosure;
FIG. 2b is a schematic diagram of an operation moving to the left according to an embodiment of the present disclosure;
fig. 2c is a schematic diagram of an operation action of moving to the right according to an embodiment of the present disclosure;
FIG. 2d is a schematic diagram of an operation of moving upward according to an embodiment of the present disclosure;
fig. 2e is a schematic diagram of an operation action of a downward movement provided by the embodiment of the present disclosure;
FIG. 2f is a schematic diagram of an operation of moving forward according to an embodiment of the present disclosure;
fig. 2g is a schematic diagram of an operation action of moving backward according to an embodiment of the present disclosure;
FIG. 2h is a schematic diagram illustrating an operation of rotating to the left according to an embodiment of the present disclosure;
FIG. 2i is a schematic diagram of an operation of rotating to the right according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of an action instruction provided by an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of another action instruction provided by an embodiment of the disclosure;
FIG. 5 is a flow chart of another screen control method provided by an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of yet another action instruction provided by an embodiment of the present disclosure;
FIG. 7 is a schematic diagram of yet another action instruction provided by an embodiment of the present disclosure;
FIG. 8 is a flowchart of another screen control method provided by an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of a screen control device provided in an embodiment of the present disclosure;
fig. 10 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
It should be understood that the various steps recited in method embodiments of the present disclosure may be performed in a different order, and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this respect.
It is noted that, in this document, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
It is noted that references to "a" or "an" in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will appreciate that references to "one or more" are intended to be exemplary and not limiting unless the context clearly indicates otherwise.
When a user operates a screen of the mobile terminal, the user often needs to use both hands to operate the screen, for example, images or characters are displayed in an enlarged manner, pages are turned, and the operation is very inconvenient. At present, a user can determine a corresponding screen operation action by controlling a movement track of a mobile terminal through an operation action, so that the convenience of operation is improved.
However, in the actual use process, the operation ranges of different users performing the same operation action are usually different, and in the long-term use process, each user has its own habitual operation action range, while the mobile terminal is set with a standard operation action range when it leaves the factory, which is usually set to be larger to cover the operation action ranges of most users.
The embodiment of the disclosure provides a screen control method, a device, a terminal and a storage medium, which can determine a target operation envelope diagram, that is, a target operation range corresponding to a user, according to a long-term operation action habit of the user, and determine whether the operation action of the user is consistent with the target operation envelope diagram, and execute a corresponding screen control action only when the operation action of the user is consistent with the target operation envelope diagram, so that the mobile terminal is more consistent with a self-use habit of the user, the mobile terminal only belongs to the user, and the security of the mobile terminal of the user is improved.
The screen control method provided by the embodiments of the present disclosure may be performed by a mobile terminal, which may be understood as any device having processing capability and computing capability, which may include, but is not limited to, a mobile terminal such as a smartphone, a notebook computer, a Personal Digital Assistant (PDA), a tablet computer (PAD), a Portable Multimedia Player (PMP), a wearable device, and the like.
In order to better understand the inventive concept of the embodiments of the present disclosure, the following describes technical solutions of the embodiments of the present disclosure with reference to exemplary embodiments.
Fig. 1 is a flowchart of a screen control method provided in an embodiment of the present disclosure, and as shown in fig. 1, the screen control method provided in this embodiment may include steps 101 to 105:
The target user in the embodiment of the present disclosure may be understood as a user who uses the mobile terminal for a long time, that is, an owner of the mobile terminal.
The first operation action in the embodiment of the present disclosure may be understood as a movement or rotation operation performed by the target user on the mobile terminal, which may be represented by a corresponding relationship between time and displacement, and may include, but is not limited to, operation actions such as leftward movement, rightward movement, upward movement, downward movement, forward movement, backward movement, leftward rotation, and rightward rotation. The first operation actions of different users are distributed along with time, the amplitude of displacement change is different, and the users can form a fixed action range in the long-term use process.
Fig. 2a is a schematic diagram of a coordinate system of a mobile terminal, as shown in fig. 2a, a rectangular coordinate system xyz is established, where x is along the horizontal direction of the mobile terminal, y is along the vertical direction of the mobile terminal, and z is perpendicular to the outward direction of the screen; FIG. 2B is ase:Sub>A schematic diagram of an operation of moving to the left, as shown in FIG. 2B, moving from A to B along the negative direction X, and then returning from B to A, i.e. A-B-A, to implement the operation of moving to the left; FIG. 2c is ase:Sub>A schematic diagram of an operation of moving to the right, as shown in FIG. 2c, moving from A to B in the positive X direction, and then returning from B to A, i.e. A-B-A, to implement the operation of moving to the right; FIG. 2d is ase:Sub>A schematic diagram of an operation action of moving upward, as shown in FIG. 2d, moving from A to B along positive Y direction, and then returning from B to A, i.e. A-B-A, to implement the operation of moving upward; FIG. 2e is ase:Sub>A schematic diagram of an operation action of downward movement, as shown in FIG. 2e, moving from A to B along the negative direction Y, and then returning from B to A, i.e. A-B-A, to implement the operation of downward movement; FIG. 2f is ase:Sub>A schematic diagram of an operation of moving forward, as shown in FIG. 2f, moving from A to B along the positive Z direction, and then returning from B to A, i.e. A-B-A, to implement the operation of moving forward; FIG. 2g is ase:Sub>A schematic diagram of the backward movement operation, as shown in FIG. 2g, moving from A to B along the Z negative direction, and then returning from B to A, i.e. A-B-A, to realize the backward movement operation; FIG. 2h is ase:Sub>A schematic diagram of an operation action of rotating to the left, as shown in FIG. 2h, the operation of rotating to the left is realized by rotating from A to B counterclockwise around the Z axis, and then rotating from B to A clockwise around the Z axis, that is, A-B-A; fig. 2i is ase:Sub>A schematic diagram of an operation action of rotating to the right, as shown in fig. 2i, the operation of rotating to the right is realized by rotating from ase:Sub>A clockwise to B around the Z axis, and then rotating from B to ase:Sub>A counterclockwise around the Z axis, that is, ase:Sub>A-B-ase:Sub>A.
In the embodiment of the present disclosure, the first action instruction may be understood as an action instruction of the mobile terminal corresponding to the first operation action, each action instruction may include a plurality of action nodes, for example, a start action node, a peak action node, an end action node, and the like.
For example, as shown in FIG. 3, FIG. 3 is a schematic diagram of an action command Ap 1 p 2 The action command corresponding to the operation action for moving to the right comprises an initial action node A (0, 0), a peak action node p 1 And end action node p 2 ，
Is p 1 Is determined by the coordinate of (a) in the space,
is p 2 The horizontal axis t represents time, and the vertical axis X represents displacement in the X direction, and represents an operation movement from a to B and back to a in the positive X direction, that is, an operation movement to the right.
In the embodiment of the disclosure, the mobile terminal may collect angular velocity and acceleration data of a plurality of first operation actions of a target user through a built-in gyroscope sensor and an acceleration sensor, and then filter the collected data through a kalman filter to remove noise data and interference data in the data, so as to obtain time and displacement data of each first operation action, that is, an action instruction corresponding to each first operation action.
For example, as shown in fig. 4, fig. 4 is a schematic diagram of an action instruction corresponding to an operation action moving to the right, and the action instruction is a first action instruction corresponding to a certain first operation action of a target user, a standard action instruction corresponding to the action instruction, and a second action instruction corresponding to another first operation action of the target user from bottom to top. The standard action instruction is a standard action instruction corresponding to an operation action of moving to the right, which is set when the mobile terminal leaves a factory.
And 102, generating a target operation envelope graph corresponding to the target user based on the first action instruction.
The target operation envelope graph in the embodiment of the present disclosure may be understood as that a first action instruction formed by a target user in a process of using a mobile terminal for a long time to perform a first operation action is concentrated in a certain specific area, and the area is the target operation envelope graph corresponding to the target user.
In the embodiment of the disclosure, after obtaining the first action instruction corresponding to each first operation action, the mobile terminal may determine, based on the plurality of first action instructions, an area of a point where the plurality of first action instructions form, and generate the target operation envelope map.
And 103, judging whether a second action instruction corresponding to a second operation action of the user is consistent with the target operation envelope graph or not based on the target operation envelope graph.
The users in the disclosed embodiments may include the target user and other users than the target user. The second operation action may be understood as a movement or rotation operation of the mobile terminal by the user. The second action instruction may be understood as an action instruction of the mobile terminal corresponding to the second operation action, and each action instruction may include a plurality of action nodes.
In the embodiment of the present disclosure, after obtaining the target operation envelope diagram corresponding to the target user, the mobile terminal may determine, based on the target operation envelope diagram, whether a second action instruction corresponding to a second operation action of the user conforms to the target operation envelope diagram.
And step 104, if the second action command is consistent with the target operation envelope diagram, executing a screen control action corresponding to the second action command on the screen.
The screen control action in the embodiment of the present disclosure may be understood as an action of the mobile terminal controlling the screen according to an action instruction of a user, and may include a screen data scaling action, a screen sliding action, a page turning action, and the like, where the screen data scaling action may include a screen data enlarging action and a screen data reducing action, that is, data in the control screen is enlarged or reduced, the screen sliding action may include actions of sliding the screen leftward, sliding the screen rightward, sliding the screen upward, sliding the screen downward, and the like, that is, data in the control screen is slid leftward, slid rightward, slid upward, slid downward, and the like, and the page turning action may include actions of turning the page leftward, turning the page rightward, that is, turning the page leftward, turning the page rightward, and the like.
In the embodiment of the disclosure, if a second action instruction corresponding to a second operation action of the user is consistent with the target operation envelope diagram, it may be determined that the second action instruction corresponds to the operation action of the target user, and the second action instruction is an effective instruction, and the mobile terminal may execute a screen control action corresponding to the second action instruction on the screen. For example, if the second motion command is a leftward movement, the corresponding screen control is used as a leftward screen sliding, if the second motion command is an upward movement, the corresponding screen control is used as an upward screen sliding, if the second motion command is a forward movement, the corresponding screen control is used as a screen data enlarging movement, if the second motion command is a backward movement, the corresponding screen control is used as a screen data reducing movement, if the second motion command is a leftward rotation, the corresponding screen control is used as a leftward page turning, if the second motion command is a rightward rotation, the corresponding screen control is used as a rightward page turning, and the like.
And 105, if the second action command does not accord with the target operation envelope diagram, refusing to execute the screen control action corresponding to the second action command.
In this embodiment of the disclosure, if the second action instruction corresponding to the second operation action of the user does not match the target operation envelope graph, it may be determined that the second action instruction is not the operation action of the target user, and the second action instruction is an invalid instruction, the mobile terminal may refuse to execute the screen control action corresponding to the second action instruction, thereby ensuring the security of the mobile terminal of the user.
According to the embodiment of the disclosure, a plurality of first operation actions of a target user are obtained, and a first action instruction corresponding to each first operation action is obtained; generating a target operation envelope graph corresponding to a target user based on the first action instruction; judging whether a second action instruction corresponding to a second operation action of the user is consistent with the target operation envelope graph or not based on the target operation envelope graph; if the second action instruction is consistent with the target operation envelope diagram, executing a screen control action corresponding to the second action instruction on the screen; if the second action command does not accord with the target operation envelope graph, the screen control action corresponding to the second action command is refused to be executed, the target operation envelope graph, namely the target operation range corresponding to the user, can be determined according to the long-term operation action habit of the user, whether the operation action of the user accords with the target operation envelope graph or not is judged, and the corresponding screen control action can be executed only when the operation action of the user accords with the target operation envelope graph, so that the mobile terminal accords with the self-use habit of the user better, the mobile terminal only belongs to the user, and the safety of the mobile terminal of the user is improved.
Fig. 5 is a flowchart of a screen control method provided in an embodiment of the present disclosure, and as shown in fig. 5, the screen control method provided in this embodiment may include steps 501 to 510:
The steps in the embodiment of the present disclosure may refer to step 101 described above, and are not described herein again.
In the embodiment of the present disclosure, it is default that the initial action nodes in all action instructions are the same, the minimum peak action node may be understood as a peak action node with the smallest displacement in the plurality of first action instructions, the minimum end action node may be understood as an end action node with the shortest time in the plurality of first action instructions, the maximum end action node may be understood as an end action node with the longest time in the plurality of first action instructions, and the maximum peak action node may be understood as a peak action node with the largest displacement in the plurality of first action instructions.
In the embodiment of the present disclosure, the mobile terminal may determine the start action node, the minimum peak action node, the minimum end action node, the maximum end action node, and the maximum peak action node as the start action node, the minimum peak action node, the minimum end action node, the maximum end action node, and the maximum peak action node of the target operation envelope graph, respectively, and generate the target operation envelope graph based on the start action node, the minimum peak action node, the minimum end action node, the maximum end action node, and the maximum peak action node.
In some embodiments, the mobile terminal may determine an enclosed region consisting of a start action node, a minimum peak action node, a minimum end action node, a maximum end action node, and a maximum peak action node as the target operation envelope graph.
In other embodiments, generating the target operation envelope graph based on the start action node, the minimum peak action node, the minimum end action node, the maximum end action node, and the maximum peak action node may include steps 50301-50304:
step 50301, determining a closed region composed of the start action node, the minimum peak action node, the minimum end action node, the maximum end action node, and the maximum peak action node as an initial target operation envelope graph.
Step 50302, determining an initial target skeleton line node corresponding to the initial target operation envelope map based on the action node of the initial target operation envelope map.
The initial target skeleton line in the embodiment of the present disclosure may be understood as an average motion instruction of all motion instructions included in the initial target operation envelope diagram. The initial target skeleton line node may include a starting target skeleton line node, a peak target skeleton line node, and an ending target skeleton line node.
In the embodiment of the disclosure, the mobile terminal may determine, based on the action node of the initial target operation envelope graph, an initial target skeleton line node corresponding to the initial target operation envelope graph.
Step 50303, based on the preset rejection ratio and the initial target skeleton line node, adjusting the initial action node, the minimum peak action node, the minimum ending action node, the maximum ending action node, and the maximum peak action node to obtain a reliability node corresponding to each action node.
In the embodiment of the disclosure, each action instruction may constitute a closed region, special regions with too large or too small areas may exist in regions corresponding to a plurality of first action instructions of a target user, the probability of occurrence of the special action instructions corresponding to the special regions in actual use is very small, the existence of the special action instructions may increase the error between a target operation envelope diagram and an actual operation envelope diagram, and the accuracy of the target operation envelope diagram is reduced.
In the embodiment of the disclosure, in order to ensure the accuracy of the generated target operation envelope graph, the mobile terminal may adjust the initial action node, the minimum peak action node, the minimum ending action node, the maximum ending action node, and the maximum peak action node based on a preset rejection ratio and the initial target skeleton line node corresponding to the initial target operation envelope graph to obtain the reliability node corresponding to each action node, and may reject an edge portion of the initial target operation envelope graph, that is, reject a special action instruction. The preset rejection ratio can be set according to actual needs, and is not limited herein.
Step 50304, determining a closed region formed by each credibility node as a target operation envelope graph.
In the embodiment of the disclosure, after obtaining the reliability nodes corresponding to the action nodes, the mobile terminal may determine a closed region formed by the reliability nodes as a reliability region, where the reliability region may be regarded as an action instruction region conforming to an actual operation action of a target user, and determine the reliability region as a target operation envelope diagram corresponding to the target user. It should be noted that, in the process of adjusting the initial target operation envelope map, the target skeleton line is fixed, that is, the skeleton lines corresponding to the initial target operation envelope map and the finally generated target operation envelope map are the same.
For example, as shown in FIG. 6, FIG. 6 is a schematic diagram of an action command, aq 1 q 2 q 4 q 3 The composed dark closed area is used as an initial target operationMaking an envelope graph, wherein A is an initial action node, q 1 As minimum peak action node, q 2 As minimum end action node, q 4 As the maximum ending action node, q 3 Is the maximum peak action node, as 1 s 2 s 4 s 3 The formed dark closed region is a credibility region obtained by removing the edge part of the initial target operation envelope graph, namely a target operation envelope graph Af 1 f 2 An initial target skeleton line for an initial target operation envelope map, f 1 Peak action node, f, for the initial target skeleton line 2 Is the ending action node, s, of the initial target skeleton line 1 Operating node q for minimum peak value 1 Based on the preset rejection ratio and the minimum reliability peak action node s obtained after the initial target skeleton line node is adjusted 2 Node q being the minimum end action 2 Obtaining a credibility minimum ending action node s based on a preset rejection ratio and an initial target skeleton line node after adjustment 4 Node q being the maximum end action 4 Based on the preset rejection ratio and the maximum credibility ending action node, s, obtained after the initial target skeleton line node is adjusted 3 Operating node q for maximum peak value 3 The maximum reliability peak value action node is obtained based on the preset rejection proportion and the adjusted initial target skeleton line node, specifically, the peak value action node f of the initial target skeleton line 1 The calculation formula of the coordinates of (a) can be expressed as:
ending action node f of initial target skeleton line 2 The calculation formula of the coordinates of (c) can be expressed as:
wherein the content of the first and second substances,
is f 1 Is determined by the coordinate of (a) in the space,
is f 2 Is determined by the coordinate of (a) in the space,
is q 1 The coordinates of (a) are calculated,
is q 3 Is determined by the coordinate of (a) in the space,
is q 2 Is determined by the coordinate of (a) in the space,
is q 4 The coordinates of (a).
f 1 Can be understood as a minimum peak action node q 1 And the maximum peak action node q 3 Midpoint of connecting line, f 2 Can be understood as a minimum end action node q 2 And node q of maximum ending action 4 The midpoint of the line.
The calculation formula of each reliability node coordinate may be:
wherein m% is a preset rejection ratio,
is s is 1 The coordinates of (a) are calculated,
is as s 3 Is determined by the coordinate of (a) in the space,
is as s 2 Is determined by the coordinate of (a) in the space,
is s is 4 The coordinates of (c).
It should be noted that, in the process of adjusting the initial target operation envelope map, the skeleton lines are fixed, that is, the skeleton lines corresponding to the initial target operation envelope map and the finally generated target operation envelope map are the same, that is, the initial target skeleton line Af in fig. 6 is the same as the skeleton lines corresponding to the initial target operation envelope map 1 f 2 Which is also the target skeleton line of the target operating envelope map.
And step 504, determining a target skeleton line node corresponding to the target operation envelope graph based on the action node of the target operation envelope graph.
The target skeleton line in the embodiment of the present disclosure may be understood as an average motion instruction of all motion instructions included in the target operation envelope diagram. The target skeleton line nodes may include a target starting skeleton line node, a target peak skeleton line node, and a target ending skeleton line node.
In the embodiment of the disclosure, the mobile terminal may determine the target skeleton line node corresponding to the target operation envelope graph based on the action node of the target operation envelope graph.
And 505, calculating a first reliability of the second action instruction based on the target skeleton line node and the action node in the second action instruction.
In the embodiment of the disclosure, the mobile terminal may calculate the first reliability of the second action instruction based on the target skeleton line node and the action node in the second action instruction. The first reliability can be understood as a distance between the second motion instruction and the target skeleton line, and the distance between the second motion instruction and the target skeleton line represents a possibility that the second motion instruction conforms to the target operation envelope graph, the larger the first reliability is, the closer the second motion instruction is to the target skeleton line is, the more the second motion instruction conforms to the target operation envelope graph, the smaller the first reliability is, the farther the second motion instruction is from the target skeleton line is, and the more the second motion instruction does not conform to the target operation envelope graph.
For example, FIG. 7 is a schematic view of an action command, as shown in FIG. 7 1 s 2 s 4 s 3 The dark closed area is a target operation envelope chart Af 1 f 2 A target skeleton line of a target operation envelope map, f 1 Target peak action node, f, for a target skeleton line 2 Target end action node, ab, being a target skeleton line 1 b 2 Ab is a second action command corresponding to the second operation action of the user 1 b 2 The calculation formula of the first reliability of (2) may be expressed as:
wherein w is a first degree of confidence,
is b is 1 The coordinates of (a) are calculated,
is b is 2 The closer w is to 1, the greater the first reliability, and the closer w is to 0, the smaller the first reliability.
In the embodiment of the disclosure, after obtaining the first reliability of the second action instruction, the mobile terminal may determine whether the first reliability is greater than or equal to a first preset threshold. The first preset threshold may be set according to actual needs, and is not specifically limited herein.
And 507, if the first reliability is greater than or equal to a first preset threshold, determining that the second action instruction conforms to the target operation envelope diagram.
In this embodiment of the disclosure, if the first confidence level is greater than or equal to the first preset threshold, it may be determined that the second action instruction conforms to the target operation envelope map.
For example, as shown in FIG. 7, when the second operation command Ab is received 1 b 2 Is greater than or equal to a first preset threshold, the second action command and the target operation envelope map As can be determined 1 s 2 s 4 s 3 And (4) matching.
And step 508, if the second action command is consistent with the target operation envelope diagram, executing a screen control action corresponding to the second action command on the screen.
In step 509, if the first confidence level is smaller than the first preset threshold, it is determined that the second action command does not conform to the target operation envelope diagram.
In this embodiment of the present disclosure, if the first confidence level is smaller than the first preset threshold, it may be determined that the second action command does not conform to the target operation envelope diagram.
And step 510, if the second action command does not accord with the target operation envelope diagram, rejecting to execute the screen control action corresponding to the second action command.
Therefore, whether the second action instruction is consistent with the target operation envelope diagram or not is judged through the first reliability of the second action instruction, namely the distance between the second action instruction and the target skeleton line, and the corresponding screen control action is executed only when the action instruction corresponding to the operation action of the user is consistent with the target operation envelope diagram, so that the mobile terminal is more consistent with the self-use habit of the user, the mobile terminal only belongs to the user, and the safety of the mobile terminal of the user is improved.
Fig. 8 is a flowchart of a screen control method provided in an embodiment of the present disclosure, and as shown in fig. 8, the screen control method provided in this embodiment may include steps 801 to 806:
The steps in the embodiments of the present disclosure may refer to step 101 described above, and are not described herein again.
The original operation envelope diagram in the embodiment of the present disclosure may be understood as a concentrated area of an action instruction set by the mobile terminal when the mobile terminal leaves a factory, and the range of the original operation envelope diagram is usually set to be larger so as to meet operation requirements of different users. Therefore, the range of the target operation envelope map corresponding to the target user is smaller than the range of the original operation envelope map. The original operation envelope map may be pre-stored in the mobile terminal.
In the embodiment of the disclosure, after obtaining the first action instruction corresponding to each first operation action, the mobile terminal may determine whether the first action instruction matches the original operation envelope diagram based on a preset original operation envelope diagram.
In some embodiments, determining whether the first action command matches the original operation envelope map based on the preset original operation envelope map may include steps 80201 to 80205:
step 80201, determining an original skeleton line node corresponding to the original operation envelope graph based on the action node of the original operation envelope graph.
The original skeleton line in the embodiment of the present disclosure may be understood as an average motion instruction of all motion instructions included in the original operation envelope diagram. The original skeleton line nodes may include an original starting skeleton line node, an original peak skeleton line node, and an original ending skeleton line node.
In the embodiment of the present disclosure, the mobile terminal may determine, based on the action node of the original operation envelope graph, an original skeleton line node corresponding to the original operation envelope graph.
Step 80202, calculating a second reliability of the first action instruction based on the original skeleton line node and the action node in the first action instruction.
In the embodiment of the disclosure, the mobile terminal may calculate the second reliability of the first action instruction based on the original skeleton line node and the action node in the first action instruction. The second confidence level may be understood as the likelihood that the first action instruction coincides with the original operation envelope map. The second reliability can be understood as a distance between the first action command and the original skeleton line, and the probability that the first action command conforms to the original operation envelope graph is represented by the distance between the first action command and the original skeleton line, and the larger the second reliability is, the closer the first action command is to the original skeleton line is, the more the first action command conforms to the original operation envelope graph, and the smaller the second reliability is, the farther the first action command is from the original skeleton line is, and the more the first action command does not conform to the original operation envelope graph.
Step 80203, determine whether the second confidence level is greater than or equal to a second predetermined threshold.
In the embodiment of the disclosure, after obtaining the second reliability of the first action instruction, the mobile terminal may determine whether the second reliability is greater than or equal to a second preset threshold. The second preset threshold may be set according to actual needs, and is not specifically limited herein.
Step 80204, if the second confidence level is greater than or equal to the second preset threshold, determining that the first action instruction conforms to the original operation envelope map.
In this embodiment of the disclosure, if the second confidence level is greater than or equal to the second preset threshold, it may be determined that the first action instruction conforms to the original operation envelope map.
Step 80205, if the second confidence level is smaller than the second preset threshold, it is determined that the first action instruction does not conform to the original operation envelope diagram.
In this embodiment of the disclosure, if the second confidence level is smaller than the second preset threshold, it may be determined that the first action instruction is not in accordance with the original operation envelope diagram.
And 803, if the first action command is consistent with the original operation envelope diagram, generating a target operation envelope diagram based on the first action command.
And step 804, judging whether a second action instruction corresponding to a second operation action of the user is consistent with the target operation envelope diagram or not based on the target operation envelope diagram.
The contents of the above steps 102-105 can be referred to in steps 803-806 in the embodiments of the present disclosure, and are not described herein again.
Therefore, whether the first action command is consistent with the original operation envelope graph or not is judged according to the second reliability of the first action command, namely the distance between the first action command and the original skeleton line, and the step of generating the target operation envelope graph corresponding to the target user based on the first action command is only carried out when the first action command corresponding to the operation action of the target user is consistent with the original operation envelope graph.
Fig. 9 is a schematic structural diagram of a screen control device provided in an embodiment of the present disclosure, where the screen control device may be understood as the mobile terminal or a part of functional modules in the mobile terminal. As shown in fig. 9, the screen control apparatus 900 may include:
an obtaining module 910, configured to obtain multiple first operation actions of a target user, and obtain a first action instruction corresponding to each first operation action;
a first generating module 920, configured to generate a target operation envelope map corresponding to a target user based on the first action instruction;
a first determining module 930, configured to determine, based on the target operation envelope map, whether a second action instruction corresponding to a second operation action of the user matches the target operation envelope map;
an executing module 940, configured to execute a screen control action corresponding to the second action instruction on the screen if the second action instruction matches the target operation envelope map;
and a refusing execution module 950, configured to refuse to execute the screen control action corresponding to the second action instruction if the second action instruction does not match the target operation envelope diagram.
Optionally, the first generating module 920 may include:
the extraction submodule is used for extracting a starting action node, a minimum peak action node, a minimum ending action node, a maximum ending action node and a maximum peak action node from action nodes in the plurality of first action instructions;
and the first generation submodule is used for generating a target operation envelope graph based on the starting action node, the minimum peak action node, the minimum ending action node, the maximum ending action node and the maximum peak action node.
Optionally, the generating sub-module may include:
the first determining unit is used for determining a closed region consisting of a starting action node, a minimum peak action node, a minimum ending action node, a maximum ending action node and a maximum peak action node as a target operation envelope graph;
or, the second determining unit is configured to determine a closed region formed by the start action node, the minimum peak action node, the minimum end action node, the maximum end action node, and the maximum peak action node as the initial target operation envelope graph;
the third determining unit is used for determining an initial target skeleton line node corresponding to the initial target operation envelope graph based on the action node of the initial target operation envelope graph;
the adjusting unit is used for adjusting the initial action node, the minimum peak action node, the minimum ending action node, the maximum ending action node and the maximum peak action node based on a preset rejection ratio and the initial target skeleton line node to obtain credibility nodes corresponding to the action nodes;
and the fourth determining unit is used for determining the closed region formed by each credibility node as the target operation envelope graph.
Optionally, the first determining module 930 may include:
the first determining submodule is used for determining a target skeleton line node corresponding to the target operation envelope graph based on the action node of the target operation envelope graph;
the first calculation submodule is used for calculating first reliability of the second action instruction based on the target skeleton line node and the action node in the second action instruction;
the first judgment submodule is used for judging whether the first credibility is greater than or equal to a first preset threshold value or not;
the second determining submodule is used for determining that the second action instruction is consistent with the target operation envelope diagram if the first reliability is greater than or equal to a first preset threshold value;
and the third determining submodule is used for determining that the second action instruction is not consistent with the target operation envelope graph if the first reliability is smaller than the first preset threshold value.
Optionally, the first generating module 920 may include:
the second judgment submodule is used for judging whether the first action instruction conforms to the original operation envelope diagram or not based on the preset original operation envelope diagram;
and the second generation submodule is used for generating a target operation envelope diagram based on the first action instruction if the first action instruction is consistent with the original operation envelope diagram.
Optionally, the second determining sub-module may include:
a fifth determining unit, configured to determine, based on the action node of the original operation envelope map, an original skeleton line node corresponding to the original operation envelope map;
the computing unit is used for computing a second reliability of the first action instruction based on the original skeleton line node and the action node in the first action instruction;
the judging unit is used for judging whether the second credibility is larger than or equal to a second preset threshold value or not;
a sixth determining unit, configured to determine that the first action instruction conforms to the original operation envelope map if the second reliability is greater than or equal to a second preset threshold;
a seventh determining unit, configured to determine that the first action instruction does not conform to the original operation envelope diagram if the second reliability is smaller than a second preset threshold.
Optionally, the screen control action includes a screen data scaling action, a screen sliding action, and a page turning action.
The screen control device provided by the embodiment of the present disclosure can implement the method of any of the above embodiments, and the execution manner and the beneficial effects thereof are similar, and are not described herein again.
An embodiment of the present disclosure further provides a mobile terminal, where the mobile terminal includes a processor and a memory, where the memory stores a computer program, and when the computer program is executed by the processor, the method of any of the foregoing embodiments may be implemented, and an execution manner and beneficial effects of the method are similar, and are not described herein again.
A mobile terminal in embodiments of the present disclosure may be understood as any device having processing and computing capabilities, which may include, but is not limited to, mobile terminals such as smart phones, laptops, personal Digital Assistants (PDAs), tablets (PADs), portable Multimedia Players (PMPs), wearable devices, etc.
Fig. 10 is a schematic structural diagram of a mobile terminal according to an embodiment of the disclosure, and as shown in fig. 10, the mobile terminal 1000 may include a processor 1010 and a memory 1020, where the memory 1020 stores a computer program 1021, and when the computer program 1021 is executed by the processor 1010, the method according to any of the embodiments may be implemented, and an execution manner and beneficial effects thereof are similar and will not be described again here.
Of course, for simplicity, only some of the components of the mobile terminal 1000 related to the present invention are shown in fig. 10, and components such as a bus, input/output interfaces, input devices, and output devices are omitted. In addition, mobile terminal 1000 may include any other suitable components depending on the particular application.
The embodiments of the present disclosure provide a computer-readable storage medium, where a computer program is stored in the storage medium, and when the computer program is executed by a processor, the method of any of the embodiments can be implemented, and the execution manner and the beneficial effects are similar, and are not described herein again.
The computer-readable storage medium described above may take any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may include, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The computer programs described above may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + +, or the like, as well as conventional procedural programming languages, such as the "C" programming language or similar programming languages, for performing the operations of embodiments of the present disclosure. The program code may execute entirely on the user's computer device, partly on the user's device, as a stand-alone software package, partly on the user's computer device and partly on a remote computer device, or entirely on the remote computer device or server.
The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A screen control method, comprising:
the method comprises the steps of obtaining a plurality of first operation actions of a target user to obtain a first action instruction corresponding to each first operation action;
generating a target operation envelope graph corresponding to the target user based on the first action instruction;
judging whether a second action instruction corresponding to a second operation action of the user is consistent with the target operation envelope graph or not based on the target operation envelope graph;
if the second action instruction is consistent with the target operation envelope diagram, executing a screen control action corresponding to the second action instruction on a screen;
if the second action instruction does not accord with the target operation envelope diagram, refusing to execute the screen control action corresponding to the second action instruction;
generating a target operation envelope graph corresponding to the target user based on the first action instruction, including:
extracting a starting action node, a minimum peak action node, a minimum ending action node, a maximum ending action node and a maximum peak action node from action nodes in the first action command;
generating the target operation envelope graph based on the starting action node, the minimum peak action node, the minimum ending action node, the maximum ending action node and the maximum peak action node;
the minimum peak action node is a peak action node with the smallest displacement in the plurality of first action commands, the maximum peak action node is a peak action node with the largest displacement in the plurality of first action commands, the minimum ending action node is an ending action node with the shortest time in the plurality of first action commands, and the maximum ending action node is an ending action node with the longest time in the plurality of first action commands.
2. The method of claim 1, wherein generating the target operational envelope graph based on the start action node, the minimum peak action node, the minimum end action node, the maximum end action node, and the maximum peak action node comprises:
determining a closed region formed by the starting action node, the minimum peak action node, the minimum ending action node, the maximum ending action node and the maximum peak action node as the target operation envelope graph;
or, determining a closed region composed of the initial action node, the minimum peak action node, the minimum end action node, the maximum end action node and the maximum peak action node as an initial target operation envelope graph;
determining an initial target skeleton line node corresponding to the initial target operation envelope graph based on the action node of the initial target operation envelope graph;
adjusting the initial action node, the minimum peak action node, the minimum ending action node, the maximum ending action node and the maximum peak action node based on a preset rejection ratio and the initial target skeleton line node to obtain credibility nodes corresponding to the action nodes;
and determining the closed region formed by each credibility node as the target operation envelope graph.
3. The method according to claim 1, wherein the determining whether a second action instruction corresponding to a second operation action of the user is consistent with the target operation envelope map based on the target operation envelope map comprises:
determining a target skeleton line node corresponding to the target operation envelope graph based on the action node of the target operation envelope graph;
calculating a first reliability of the second action instruction based on the target skeleton line node and an action node in the second action instruction;
judging whether the first credibility is greater than or equal to a first preset threshold value or not;
if the first reliability is greater than or equal to a first preset threshold value, determining that the second action instruction conforms to the target operation envelope diagram;
and if the first credibility is smaller than a first preset threshold value, determining that the second action instruction does not accord with the target operation envelope diagram.
4. The method of claim 1, wherein generating a target operation envelope map corresponding to the target user based on the first action instruction comprises:
judging whether the first action instruction is consistent with the original operation envelope diagram or not based on a preset original operation envelope diagram;
and if the first action instruction is consistent with the original operation envelope diagram, generating the target operation envelope diagram based on the first action instruction.
5. The method of claim 4, wherein the determining whether the first action command matches the original operation envelope map based on a preset original operation envelope map comprises:
determining original skeleton line nodes corresponding to the original operation envelope graph based on the action nodes of the original operation envelope graph;
calculating a second reliability of the first action instruction based on the original skeleton line nodes and action nodes in the first action instruction;
judging whether the second credibility is larger than or equal to a second preset threshold value or not;
if the second reliability is greater than or equal to a second preset threshold value, determining that the first action instruction conforms to the original operation envelope diagram;
and if the second reliability is smaller than a second preset threshold value, determining that the first action command does not accord with the original operation envelope graph.
6. The method of claim 1, wherein the screen control actions include a screen data scaling action, a sliding screen action, and a page flipping action.
7. A screen control apparatus, comprising:
the device comprises an acquisition module, a processing module and a display module, wherein the acquisition module is used for acquiring a plurality of first operation actions of a target user and acquiring a first action instruction corresponding to each first operation action;
a first generating module, configured to generate a target operation envelope map corresponding to the target user based on the first action instruction;
the first judging module is used for judging whether a second action instruction corresponding to a second operation action of the user is consistent with the target operation envelope diagram or not based on the target operation envelope diagram;
the execution module is used for executing a screen control action corresponding to the second action instruction on a screen if the second action instruction is consistent with the target operation envelope diagram;
the execution refusing module is used for refusing to execute the screen control action corresponding to the second action instruction if the second action instruction is not accordant with the target operation envelope diagram;
the first generation module includes:
the extraction submodule is used for extracting a starting action node, a minimum peak action node, a minimum ending action node, a maximum ending action node and a maximum peak action node from action nodes in the plurality of first action instructions;
the first generation submodule is used for generating a target operation envelope graph based on the starting action node, the minimum peak action node, the minimum ending action node, the maximum ending action node and the maximum peak action node;
the minimum peak action node is a peak action node with the minimum displacement in the first action commands, the maximum peak action node is a peak action node with the maximum displacement in the first action commands, the minimum ending action node is an ending action node with the shortest time in the first action commands, and the maximum ending action node is an ending action node with the longest time in the first action commands.
8. A mobile terminal, comprising:
memory and a processor, wherein the memory has stored therein a computer program which, when executed by the processor, implements the screen control method of any one of claims 1-6.
9. A computer-readable storage medium, characterized in that a computer program is stored in the storage medium, which, when executed by a processor, implements the screen control method of any one of claims 1-6.
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| CN101419499B (en) * | 2008-11-14 | 2010-06-02 | 东南大学 | Multimedia human-computer interaction method based on camera and mike |
| JP5845860B2 (en) * | 2011-12-01 | 2016-01-20 | 株式会社デンソー | Map display operation device |
| KR102063104B1 (en) * | 2013-08-29 | 2020-02-11 | 엘지전자 주식회사 | Mobile terminal |
| CN110781469B (en) * | 2014-08-07 | 2021-01-01 | 创新先进技术有限公司 | Identity authentication method and device |
| CN105630370A (en) * | 2015-05-21 | 2016-06-01 | 宇龙计算机通信科技(深圳)有限公司 | Slide touch operation method and apparatus for terminal, and terminal |
| CN106325467B (en) * | 2015-06-15 | 2021-10-29 | 中兴通讯股份有限公司 | Method and device for controlling mobile terminal and mobile terminal |
| CN105159539B (en) * | 2015-09-10 | 2018-06-01 | 京东方科技集团股份有限公司 | Touch-control response method, device and the wearable device of wearable device |
| KR101992113B1 (en) * | 2016-08-31 | 2019-06-24 | (주)그린콤 | Fitness monitoring system |
| EP3482345B1 (en) * | 2017-09-09 | 2021-12-08 | Apple Inc. | Implementation of biometric authentication with detection and display of an error indication |
| CN108287655A (en) * | 2018-01-16 | 2018-07-17 | 维沃移动通信有限公司 | A kind of interface display method, interface display apparatus and mobile terminal |
| US11829581B2 (en) * | 2018-05-21 | 2023-11-28 | Huawei Technologies Co., Ltd. | Display control method and terminal |
| CN109348042A (en) * | 2018-08-16 | 2019-02-15 | 奇酷互联网络科技（深圳）有限公司 | The method, apparatus of mobile terminal and one-handed performance mobile terminal |
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