WO2020177070A1 - Procédé permettant d'exécuter des instructions sur la base d'une trajectoire, dispositif électronique et support d'informations lisible par ordinateur - Google Patents

Procédé permettant d'exécuter des instructions sur la base d'une trajectoire, dispositif électronique et support d'informations lisible par ordinateur Download PDF

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Publication number
WO2020177070A1
WO2020177070A1 PCT/CN2019/076954 CN2019076954W WO2020177070A1 WO 2020177070 A1 WO2020177070 A1 WO 2020177070A1 CN 2019076954 W CN2019076954 W CN 2019076954W WO 2020177070 A1 WO2020177070 A1 WO 2020177070A1
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WIPO (PCT)
Prior art keywords
coordinate
preset
trajectory
coordinates
coordinate set
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PCT/CN2019/076954
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English (en)
Chinese (zh)
Inventor
袁洪烈
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深圳市柔宇科技有限公司
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Priority to CN201980073413.3A priority Critical patent/CN113260973A/zh
Priority to PCT/CN2019/076954 priority patent/WO2020177070A1/fr
Publication of WO2020177070A1 publication Critical patent/WO2020177070A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures

Definitions

  • the present invention relates to the field of electronic technology, and in particular to a method, electronic equipment and computer-readable storage medium for executing instructions based on trajectories.
  • passwords such as character passwords, fingerprint passwords, etc.
  • some functions such as launching applications, unlocking screens, and deleting files.
  • character passwords are easy to crack.
  • the fingerprint password is used in the electronic device, when the corresponding execution needs to be performed, it is generally necessary to confirm whether the fingerprint is used in the touch display screen, and then input the fingerprint to unlock, which is troublesome. Therefore, reducing operation steps and improving user operation efficiency are currently urgently needed.
  • the embodiments of the present application disclose a method, an electronic device, and a computer-readable storage medium for executing instructions based on a trajectory, which can reduce operation steps and improve user operation efficiency.
  • a method for executing instructions based on trajectories disclosed in an embodiment of the present application is applied to an electronic device, and the method includes:
  • an electronic device also disclosed in an embodiment of the present application includes a processor, a memory, and a computer program, wherein the computer program is stored in the memory and is configured to be executed by the processor, and the computer program The above method is implemented when executed by the processor.
  • an embodiment of the present application also discloses a computer-readable storage medium, on which a computer program is stored, and the computer program is executed by a processor to implement the above method.
  • the above-mentioned method, electronic equipment, and computer-readable storage medium for executing instructions based on trajectories directly use the operation trajectory to execute corresponding operation instructions, and the operation is relatively fast.
  • FIG. 1 is a schematic flowchart of a method for executing instructions based on trajectories provided by the first implementation of this application.
  • Fig. 2 is a schematic diagram of a user graphical interface of the first embodiment of the application.
  • FIG. 3 is a schematic diagram of the preset mapping table relationship table in FIG. 1 of this application.
  • Fig. 4 is a flowchart of a first embodiment of step S1031 shown in Fig. 1.
  • FIG. 5 is a partial schematic diagram of a partial sub-process of the second embodiment of step S1031 shown in FIG. 1.
  • FIG. 6 is a schematic diagram of a partial sub-process of the third embodiment of step S1031 shown in FIG. 1.
  • FIG. 7 is a schematic flowchart of the first implementation example of step S405 shown in FIG. 4.
  • FIG. 8 is a schematic diagram of a user graphical interface provided by the second embodiment of this application.
  • FIG. 9 is a schematic partial flowchart of a method for executing instructions based on trajectories provided by the second embodiment of this application.
  • FIG. 10 is a schematic diagram of the functional structure of an electronic device provided by the first embodiment of this application.
  • FIG. 11 is a schematic diagram of a computer-readable storage medium provided by the first embodiment of this application.
  • FIG. 1 is a flowchart of a method for executing instructions based on a trajectory disclosed in an embodiment of the application.
  • the method of executing instructions based on trajectories is applied to electronic devices.
  • the electronic device is an electronic device with a handwriting drawing function.
  • the electronic device includes, but is not limited to, electronic devices with touch display components in mobile phones, tablet computers, smart bracelets, notebook computers, desktop computers, and multimedia players.
  • Operating systems of electronic devices include but are not limited to Andirod operating system, IOS operating system, Symbian operating system, BlackBerry operating system, Windows Phone operating system and so on.
  • the method includes the following steps.
  • Step S101 Obtain the operation track.
  • the operation track can be obtained by detecting the touch track of the external object on the touch display component.
  • External objects are but not limited to stylus, fingers, etc. As shown in FIG. 2, when the finger slides in the touch display assembly, the corresponding touch track S can be detected to obtain the operation track TS.
  • the operation trajectory TS may also be obtained by a camera.
  • a camera is provided in an electronic device, and the movement track of an external object (such as a finger, a touch device, a palm, etc.) is acquired through the camera to obtain the operation track TS.
  • an external object such as a finger, a touch device, a palm, etc.
  • Step S103 detecting whether the operation trajectory TS matches the preset reference trajectory SS.
  • a preset mapping table relationship table P is stored in the electronic device, wherein the mapping relationship table P includes a reference trajectory set D 1 and a mapping relationship D 2 of an operation instruction set (as shown in FIG. 3) .
  • the preset reference trajectory can be found from the preset mapping table P.
  • Step S105 when the operation trajectory TS matches the preset reference trajectory SS, a corresponding operation instruction is executed.
  • the operation instruction may be, but is not limited to, opening an application in the electronic device, unlocking the electronic device, storing, deleting, replaying the track, sending signals and files to other electronic devices At least one item (as shown in Figure 3).
  • the operation track can be directly used to execute the corresponding operation instruction, and the operation is relatively quick.
  • step S103 includes: step S1031, calculating the similarity between the operation trajectory TS and the preset reference trajectory SS; step S1033, when the similarity reaches the preset threshold, detecting that the operation trajectory TS is The preset reference trajectory SS matches.
  • the preset reference trajectory SS includes a reference coordinate set, and each reference coordinate in the reference coordinate set has a unique serial number.
  • the operation trajectory TS includes a continuous set of first trajectory point coordinates.
  • step S1031 includes the following steps.
  • step S401 a number of track point coordinates are sampled from the first track point coordinate set according to a preset sampling rule to form a sample coordinate set B 1 to be verified.
  • a preset sampling rule is to sample according to a preset length, where the preset length is L/(N-1), where L is the total length of the track, and N is the preset number.
  • Step S403 Assign a unique serial number to the sampling coordinate to be verified in the sampling coordinate set B1 to be verified according to the sequence of the first track point coordinate set, so that the serial number of the sampling coordinate to be verified corresponds to the serial number of the reference coordinate, and the first track point coordinate set
  • the sequence includes the sequence from the start point to the end point of the first track point coordinate set or the sequence from the end point to the start point of the first track point coordinate set.
  • Step S405 Transform the sample coordinate set B1 to be verified into coordinates in the preset area R to form a first transformed coordinate set (as shown in FIG. 8).
  • Step S407 Acquire one coordinate in the area enclosed by the first transformed coordinate set as the first center coordinate according to the preset movement rule.
  • Step S409 Transform the first transformed coordinate set using the first center coordinates as the coordinate origin to form a coordinate set to be verified.
  • Step S411 Calculate the difference between the coordinate to be verified and the reference coordinate corresponding to the serial number.
  • step S413 the similarity is calculated according to the difference value.
  • the difference between the coordinate to be verified and the reference coordinate is: the distance between the coordinate to be verified and the corresponding reference coordinate.
  • the calculation of similarity based on the difference value is specifically:
  • s is used to indicate the degree of approximation
  • W is used to indicate the width of the preset area R
  • C[k] X is used to indicate the coordinate value of the kth coordinate to be verified on the X axis
  • d It is used to represent the average value of the distance between all the coordinates to be verified and the corresponding reference coordinates in the coordinate set to be verified and the reference coordinate value, where N is used to represent the total number of coordinates in the coordinate set to be verified or the reference coordinate set, and k is 1. To N.
  • the average difference value is first calculated according to the difference value between the coordinate to be verified and the corresponding reference coordinate, and then the similarity is determined according to the average difference value, and the obtained similarity is more accurate.
  • step S411 the method further includes the following steps.
  • Step S501 Count the number of difference values greater than the preset difference value.
  • Step S503 It is judged whether the number exceeds a preset number.
  • Step S505 When the number exceeds the preset number, the operation trajectory TS does not match the preset reference trajectory SS.
  • Step S507 When the number does not exceed the preset number, the similarity is calculated according to the difference value.
  • the preset reference trajectory encloses a closed area.
  • the closed area for example, the preset trajectory is triangle, circle, ellipse, etc., and the closed area is triangle, circle, ellipse.
  • the method further includes: step S600, detecting whether the operation track encloses a closed area, and executing step S411 when enclosing the closed area.
  • detecting whether the operation track encloses a closed area includes:
  • Step S601 detecting whether the start point coordinates and the end point coordinates of the first track point coordinate set are the same;
  • Step S603 When the start point coordinates and the end point coordinates of the first track point coordinate set are the same, the operation track encloses a closed area.
  • the trajectory enclosed by the closed area is set as the preset reference trajectory, so that by detecting whether the area enclosed by the operation trajectory is a closed area, misoperation or non-compliant operation can be further quickly eliminated.
  • step S405 specifically includes the following steps.
  • Step S701 Calculate the width w and height h of the area enclosed by the operation track TS in the X and Y coordinates.
  • Step S703 Determine the preset area R according to the largest one of the width w and the height h.
  • the preset area is a square, and the side length of the square is equal to the largest one of the width w and the height h.
  • Step S705 Scale the sample coordinate set B1 to be verified to the preset area R to form a first transformed coordinate set.
  • the operation trajectory can be changed in the preset area, and the position of the operation trajectory is not limited, and the operation is more convenient.
  • the method before step S1031, the method further includes a step of forming a reference coordinate set.
  • the step of forming the reference coordinate set is basically the same as the step of forming the coordinate set to be verified.
  • the method further includes the following steps.
  • Step S901 Obtain the preset reference trajectory, where the preset reference trajectory includes a continuous set of second trajectory point coordinates.
  • step S903 a number of track point coordinates are sampled from the second track point coordinate set according to a preset sampling rule to form the reference sampling coordinate set.
  • Step S905 Transform the reference sample coordinates in the reference sample coordinate set into coordinates in the preset area R to form a second transformed coordinate.
  • Step S907 Acquire a coordinate in the area enclosed by the second transformed coordinate set as the second center coordinate according to the movement rule.
  • Step S909 Transform the second transformed coordinate using the second center coordinate as the coordinate origin to form the reference coordinate set.
  • step S905 specifically includes:
  • Step S9051 Calculate the width and height of the area enclosed by the preset reference trajectory in X and Y coordinates;
  • Step S9053 Determine the width of the preset area R according to the largest one of the width and the height;
  • Step S9055 scaling the reference sampling coordinate set to the preset area R to form the second transformed coordinate set.
  • the method for forming the reference coordinate set and the step method for forming the coordinate set to be verified in this embodiment can ensure the consistency between the reference coordinate set and the coordinate set to be verified, and further improve the matching accuracy of the operation track.
  • FIG. 10 is a schematic diagram of the electronic device of the first embodiment.
  • the electronic device 100 includes one or more processors 30, a memory 40, and a bus 50.
  • the memory 40 includes at least one type of readable storage medium.
  • the readable storage medium includes flash memory, hard disk, multimedia card, card-type memory (for example, SD or DX memory, etc.), magnetic memory, magnetic disk, optical disk, etc.
  • the memory 40 may be an internal storage unit of the electronic device 100 in some embodiments, such as a hard disk of the electronic device 100. In other embodiments, the memory 40 may also be an external storage device of the electronic device 100, such as a plug-in hard disk equipped on the terminal 1, a smart media card (SMC), and a secure digital (SD) card. , Flash Card, etc. Further, the memory 40 may also include both an internal storage unit of the electronic device 100 and an external storage device.
  • the memory 40 can be used not only to store application software and various data (for example, the computer program 01) installed in the electronic device 100, but also to temporarily store data that has been output or will be output.
  • the bus 50 may be a peripheral component interconnection standard (PCI) bus or an extended industry standard architecture (EISA) bus or the like.
  • PCI peripheral component interconnection standard
  • EISA extended industry standard architecture
  • the bus can be divided into address bus, data bus, control bus, etc. For ease of representation, only a thick line is used in FIG. 50 to represent, but it does not mean that there is only one bus or one type of bus.
  • the electronic device 100 further includes a touch display assembly 10.
  • the touch display component 10 may be a touch liquid crystal display panel, an OLED (Organic Light-Emitting Diode, organic light emitting diode), etc.
  • the touch display assembly 10 may be appropriately called a touch screen or a touch screen, which is used for displaying information processed in the electronic device 100 and for displaying a visual user interface, and for the user to input instructions by touch operation.
  • the electronic device 100 further includes a camera 20.
  • the camera 20 is used to collect images.
  • the processor 30 may be a central processing unit (CPU), controller, microcontroller, microprocessor, or other data processing chip, and is used to run program codes or processes stored in the memory 40 data. Specifically, the processor 30 executes the computer program 01 to implement the aforementioned method of executing instructions based on trajectories.
  • CPU central processing unit
  • controller microcontroller
  • microprocessor microprocessor
  • FIG. 11 is a schematic diagram of the computer-readable storage medium 300 of the first embodiment.
  • the computer-readable storage medium 300 stores a computer program.
  • the computer program is executed to implement the above-mentioned method of executing instructions based on the trajectory.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a dedicated computer, a computer network, or other programmable devices.
  • the computer instruction can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer instruction can be transmitted from a website, computer, server, or data center through a cable (Such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) to another website site, computer, server or data center.
  • a cable such as coaxial cable, optical fiber, digital subscriber line (DSL)
  • wireless such as infrared, wireless, microwave, etc.
  • the computer-readable storage medium may be any available medium that can be stored by a computer or a data storage device such as a server or data center integrated with one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk (SSD)).
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the unit is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the unit described as a separate component may or may not be physically separated, and the component displayed as a unit may or may not be a physical unit, that is, it may be located in one place, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated unit can be implemented in the form of hardware or software functional unit.
  • the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of this application essentially or the part that contributes to the existing technology or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , Including several instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method in each embodiment of the present application.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

L'invention concerne un procédé permettant d'exécuter des instructions sur la base d'une trajectoire, qui est appliqué à un dispositif électronique. Le procédé consiste : à acquérir une trajectoire de fonctionnement (S101) ; à détecter si la trajectoire de fonctionnement correspond à une trajectoire de référence prédéfinie (S103) ; et, lorsque la trajectoire de fonctionnement correspond à la trajectoire de référence, à exécuter une instruction de fonctionnement correspondante (S105). L'invention porte en outre sur un dispositif électronique et sur un support d'informations lisible par ordinateur. Dans le procédé ci-dessus permettant d'exécuter des instructions sur la base d'une trajectoire, du dispositif électronique et du support d'informations lisible par ordinateur, la trajectoire de fonctionnement peut être directement utilisée pour exécuter une instruction de fonctionnement correspondante, et le fonctionnement est relativement rapide.
PCT/CN2019/076954 2019-03-05 2019-03-05 Procédé permettant d'exécuter des instructions sur la base d'une trajectoire, dispositif électronique et support d'informations lisible par ordinateur WO2020177070A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201980073413.3A CN113260973A (zh) 2019-03-05 2019-03-05 一种基于轨迹执行指令的方法、电子设备及计算机可读存储介质
PCT/CN2019/076954 WO2020177070A1 (fr) 2019-03-05 2019-03-05 Procédé permettant d'exécuter des instructions sur la base d'une trajectoire, dispositif électronique et support d'informations lisible par ordinateur

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PCT/CN2019/076954 WO2020177070A1 (fr) 2019-03-05 2019-03-05 Procédé permettant d'exécuter des instructions sur la base d'une trajectoire, dispositif électronique et support d'informations lisible par ordinateur

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