CN114610188A - Interface handwriting writing method and system, control device and storage medium - Google Patents
Interface handwriting writing method and system, control device and storage medium Download PDFInfo
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- 230000003993 interaction Effects 0.000 claims description 15
- 230000015654 memory Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 5
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- 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]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—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 for inputting data by handwriting, e.g. gesture or text
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Abstract
The invention discloses an interface handwriting writing method and system, a control device and a storage medium, wherein the interface handwriting writing method comprises an interface layer and a storage medium, wherein the interface layer is used for presenting an operation interface; the interface layer is covered with the handwriting layer and the static handwriting layer in a mutually switchable manner, and the handwriting layer and the static handwriting layer can transmit information presented in the interface layer; when the handwriting layer covers the interface layer, acquiring first operation data and presenting handwriting information in the handwriting layer according to the first operation data; the static handwriting layer acquires and displays handwriting information from the handwriting layer; when the static handwriting layer covers the interface layer, second operation data are obtained, and operation interface actions of the interface layer are controlled according to the second operation data.
Description
Technical Field
The invention relates to the technical field of computers, in particular to an interface handwriting writing method and system, a control device and a storage medium.
Background
The existing office or teaching software can present an operation interface and can write on any operation interface according to the requirements of users, but the mode generally intercepts the image of the operation interface at the moment and then writes on a window provided with the image, when the operation interface is continuously operated, the operation interface window needs to be returned for operation, due to the switching of the window, the written content can disappear or be hidden, the operation on the operation interface under the condition that writing handwriting is reserved cannot be achieved, and the requirements of the users cannot be met.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an interface handwriting writing method and system, a control device and a storage medium, which can be switched between a writing mode and an interface control mode, can retain and present handwriting in the interface control mode, meet the requirements of different users and are convenient to use.
According to a first aspect embodiment of the invention, an interface handwriting writing method comprises the following steps: the interface layer is used for presenting an operation interface; the interface layer is covered with the handwriting layer and the static handwriting layer in a mutually switchable manner, and the handwriting layer and the static handwriting layer can both transmit information presented in the interface layer; when the handwriting layer covers the interface layer, acquiring first operation data and presenting handwriting information in the handwriting layer according to the first operation data; the static handwriting layer acquires handwriting information from the handwriting layer and presents the handwriting information; and when the static handwriting layer covers the interface layer, acquiring second operation data and controlling the operation interface action of the interface layer according to the second operation data.
The interface handwriting writing method provided by the embodiment of the invention at least has the following beneficial effects:
the interface handwriting writing method of the invention controls the handwriting layer to cover the interface layer when needing to write, the information presented in the interface layer can still be penetrated out from the handwriting layer, when a user inputs first operation data, the handwriting information can be presented in the handwriting layer according to the first operation data, thereby achieving the purpose of writing, when needing to operate the operation interface, the static handwriting layer obtains the handwriting information from the handwriting layer and presents the handwriting information, when the static handwriting layer is controlled to cover the interface layer, the handwriting information can still be presented, when the user inputs second operation data, the static handwriting layer is not influenced by the second operation data, the interface layer can respond the second operation data to control the operation interface action, the design can be switched between the writing mode and the interface operation mode, and simultaneously, the handwriting can be retained and presented in the interface operation mode, the requirements of different users are met, and the use is convenient.
According to some embodiments of the invention, the interface writing method further comprises: and acquiring switching operation data, and controlling the writing handwriting layer and the static handwriting layer to be switched with each other according to the switching operation data.
According to some embodiments of the invention, obtaining and presenting writing information from the writing layer at the static writing layer comprises: intercepting image information presented in the handwriting layer; and the static handwriting layer presents the image information.
According to some embodiments of the invention, obtaining first operation data at the handwriting layer and presenting handwriting information according to the first operation data comprises: acquiring the first operation data, wherein the first operation data comprises at least one of click operation and moving operation; deriving a plurality of coordinate points from the first operational data; and connecting the two adjacent coordinate points to obtain the handwriting information.
According to some embodiments of the present invention, two transparent handwriting window processes are established in an application framework, one of the transparent handwriting window processes is defined as writable to form the handwriting layer, the other transparent handwriting window process is defined as non-writable to form the static handwriting layer, and acquiring and presenting handwriting information from the handwriting layer in the static handwriting layer includes: intercepting image information presenting writing information in the writing layer, and transmitting the image information to the static writing layer in an inter-process communication mode, wherein the static writing layer presents the image information.
According to some embodiments of the invention, the application framework is an Electron framework.
According to some embodiments of the invention, the interface layer, the handwriting layer and the static handwriting layer are the same in size, and the interface layer, the handwriting layer and the static handwriting layer can be synchronously enlarged or reduced in size.
An operating system according to an embodiment of the second aspect of the present invention includes: the human-computer interaction module is used for displaying the interface layer, the handwriting layer and the static handwriting layer; the processing module is connected with the human-computer interaction module and controls the writing handwriting layer and the static handwriting layer to be switched with each other so that any one of the writing handwriting layer and the static handwriting layer covers the interface layer, and the writing handwriting layer and the static handwriting layer can transmit information presented in the interface layer; when the handwriting layer covers the interface layer, the human-computer interaction module acquires first operation data, and the processing module acquires the first operation data and presents handwriting information in the handwriting layer according to the first operation data; and when the static handwriting layer covers the interface layer, the man-machine interaction module acquires second operation data, and the processing module acquires the second operation data and controls the operation interface action of the interface layer according to the second operation data.
The operating system according to the embodiment of the invention has at least the following beneficial effects:
the operating system can be switched between the writing mode and the interface control mode, and handwriting can be reserved and presented in the interface control mode, so that the requirements of different users are met, and the operating system is convenient to use.
A control apparatus according to an embodiment of a third aspect of the present invention includes: one or more memories; one or more processors for executing one or more computer programs stored in the one or more memories, and for executing the interface writing method disclosed in any of the above embodiments.
A computer-readable storage medium according to a fourth aspect of the present invention includes instructions which, when executed on a computer, cause the computer to perform the interface writing method disclosed in any of the above embodiments.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a first flowchart of one embodiment of an interface handwriting writing method of the present invention;
FIG. 2 is a schematic diagram of one embodiment of an interface handwriting writing method of the present invention;
FIG. 3 is a block diagram of the operating system of one embodiment of the present invention;
fig. 4 is a schematic block diagram of a control device according to an embodiment of the present invention.
Reference numerals:
the handwriting interface layer comprises an interface layer 100, a writing handwriting layer 200, a static handwriting layer 300, a human-computer interaction module 400, a processing module 500, a memory 600 and a processor 700.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the positional or orientational descriptions referred to, for example, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the positional or orientational relationships shown in the drawings and are for convenience of description and simplicity of description only, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, an operating system according to an embodiment of the present invention includes: the human-computer interaction module 400 is used for displaying the interface layer 100, the handwriting layer 200 and the static handwriting layer 300; the processing module 500 is connected with the human-computer interaction module 400, the processing module 500 controls the writing handwriting layer 200 and the static handwriting layer 300 to be switched with each other, so that any one of the writing handwriting layer 200 and the static handwriting layer 300 covers the interface layer 100, and the writing handwriting layer 200 and the static handwriting layer 300 can transmit information presented in the interface layer 100; when the handwriting layer 200 covers the interface layer 100, the human-computer interaction module 400 obtains first operation data, and the processing module 500 obtains the first operation data and presents handwriting information in the handwriting layer 200 according to the first operation data; when the static handwriting layer 300 covers the interface layer 100, the human-computer interaction module 400 obtains second operation data, and the processing module 500 obtains the second operation data and controls the operation interface action of the interface layer 100 according to the second operation data.
The design can be used in scenes such as office and teaching, the human-computer interaction module 400 can be composed of a touch screen or a display screen matched with a mouse, the processing module 500 can be composed of an MCU or a CPU and an auxiliary circuit, accordingly, the interface layer 100, the handwriting writing layer 200 and the static handwriting writing layer 300 can be displayed on the human-computer interaction module 400, and the first operation data and the second operation data can be click signals or drag signals generated by sensing on the touch screen or mouse operation.
The operating system can be switched between the writing mode and the interface control mode, and handwriting can be reserved and presented in the interface control mode, so that the requirements of different users are met, and the operating system is convenient to use.
An interface handwriting writing method according to the embodiment of the second aspect of the invention, as shown in fig. 1 and 2, includes: an interface layer 100 for presenting an operation interface; the interface layer 100 comprises a writing handwriting layer 200 and a static handwriting layer 300, wherein the writing handwriting layer 200 and the static handwriting layer 300 can be mutually switched to cover the interface layer 100, and the writing handwriting layer 200 and the static handwriting layer 300 can both transmit information presented in the interface layer 100; the interface handwriting writing method comprises the following steps:
s100, when the handwriting layer 200 covers the interface layer 100, acquiring first operation data and presenting handwriting information in the handwriting layer 200 according to the first operation data;
s200, the static handwriting layer 300 acquires handwriting information from the handwriting layer 200 and presents the handwriting information;
s300, when the static handwriting layer 300 covers the interface layer 100, acquiring second operation data and controlling the operation interface action of the interface layer 100 according to the second operation data.
It should be understood that the operation interface in the interface layer 100 may be any interface presented by software, for example, an operation interface of PPT may be presented here, and may also be an operation interface of video playing software, which is not limited here.
The interface handwriting writing method of the invention controls the writing handwriting layer 200 to cover the interface layer 100 when needing to write, the information presented in the interface layer 100 can still be penetrated out from the writing handwriting layer 200, when the user inputs the first operation data, the writing handwriting information can be presented in the writing handwriting layer 200 according to the first operation data, thereby achieving the purpose of writing, when needing to operate the operation interface, because the static handwriting layer 300 obtains the writing handwriting information from the writing handwriting layer 200 and presents the writing handwriting information, when the static handwriting layer 300 is controlled to cover the interface layer 100, the writing handwriting information can still be presented, and when the user inputs the second operation data, the static handwriting layer 300 is not influenced by the second operation data, and the interface layer 100 can respond the second operation data to control the operation interface action, the design can be switched between the writing mode and the interface operation mode, meanwhile, handwriting can be reserved and presented in an interface control mode, requirements of different users are met, and the handwriting display device is convenient to use.
In some embodiments of the invention, the interface handwriting writing method further comprises: and acquiring switching operation data, and controlling the writing handwriting layer 200 and the static handwriting layer 300 to be capable of switching with each other according to the switching operation data. Therefore, the user can input switching operation data randomly according to the self requirement, so that the writing handwriting layer 200 and the static handwriting layer 300 are switched with each other, the writing or the operation interface control can be performed, the processing module 500 can process conveniently, and operation disorder is prevented.
Specifically, the switching operation data may be input through a device such as a mouse or a key, or may be a gesture signal sensed by a device such as a touch screen.
In some embodiments of the present invention, in the static handwriting layer 300 obtaining and rendering handwriting information from the handwriting layer 200 includes: intercepting image information presented in the handwriting layer 200; the static handwriting layer 300 presents image information.
After the writing layer 200 is covered on the interface layer 100 and the writing information is presented in the writing layer 200 according to the first operation data, when the state that the static writing layer 300 is covered on the interface layer 100 needs to be switched to, the writing information also needs to be presented in the static writing layer 300, and generally speaking, the static writing layer 300 is defined to present the writing information without acquiring the first operation data, therefore, the design can specifically intercept only the track part of the writing by intercepting the image information presented in the writing layer 200, and then the static writing layer 300 presents the image information, and the operation is simple, convenient and reliable, so that the writing information can be stably presented in the static writing layer 300.
It should be noted that, a handwriting clearing operation can also be obtained, and when the handwriting clearing operation is obtained, the handwriting information on the static handwriting layer 300 and the handwriting layer 200 can be cleared.
In some embodiments of the present invention, obtaining the first operation data at the handwriting layer 200 and rendering the handwriting information according to the first operation data comprises: acquiring first operation data, wherein the first operation data comprises at least one of click operation and moving operation; deriving a plurality of coordinate points from the first operation data; and connecting the two adjacent coordinate points to obtain handwriting information.
Specifically, a coordinate system is established in the handwriting layer 200, a user can click in the handwriting layer 200 and then drag the mouse to move, so that corresponding track information is formed and then click is released, the initial click, the dragging track and the click release are formed by a plurality of coordinate points according to the moving sequence, the plurality of coordinate points are sequentially connected and rendered to obtain handwriting information, and the handwriting information can be displayed in time.
In some embodiments of the present invention, two transparent handwriting window processes are established in the application framework, one transparent handwriting window process is defined as writable to form the handwriting layer 200, the other transparent handwriting window process is defined as non-writable to form the static handwriting layer 300, and the obtaining and presenting of the handwriting information from the handwriting layer 200 in the static handwriting layer 300 includes: image information showing the handwriting information in the handwriting layer 200 is intercepted, the image information is transmitted to the static handwriting layer 300 in an inter-process communication mode, and the static handwriting layer 300 shows the image information.
The interface layer 100, the handwriting layer 200, and the static handwriting layer 300 may be window processes, and in the switching process, the window of the handwriting layer 200 may be placed on the window of the interface layer 100 and the window of the static handwriting layer 300 is hidden, or the window of the static handwriting layer 300 may be placed on the window of the interface layer 100 and the window of the handwriting layer 200 is hidden.
Specifically, the application framework is an Electron framework, when the handwriting writing framework of the design is established, the Electron framework can be opened, two window processes are created, variables drawWin (namely, the handwriting layer 200) and displayWin (namely, the static handwriting layer 300) are set respectively, the attribute definitions of the handwriting layer 200 and the static handwriting layer 300 are fullscreen and transparent respectively, the attribute setIgnoremouseEvents of the static handwriting layer 300 are respectively set as truetr, and the static handwriting layer 300 hides hide.
In the writing mode, the window of the writing layer 200 is displayed (show ()), and the window of the static writing layer 300 is hidden (hide ()). Creating variable data to record handwriting array data, and monitoring a mouse or touch event inside the handwriting layer 200, thereby presenting handwriting information.
When the interface is operated in the control mode, the window of the handwriting layer 200 is hidden hide () and the window of the static handwriting layer 300 is displayed show ().
In some embodiments of the present invention, the sizes of the interface layer 100, the writing layer 200, and the static writing layer 300 are the same, and the sizes of the interface layer 100, the writing layer 200, and the static writing layer 300 can be synchronously enlarged or reduced, where the sizes are the same, so that the writing layer 200 and the static writing layer 300 can be fully covered on the interface layer 100, so that a user can write and paint at any position relative to the interface layer 100, thereby improving user experience, and simultaneously, based on the window sizes of the interface layer 100, the writing layer 200, and the static writing layer 300, the synchronous enlargement or reduction can be performed, so as to further adapt to the requirements of the user.
A control apparatus according to an embodiment of the third aspect of the present invention, as shown in fig. 4, includes: one or more memories 600; one or more processors 700 for executing one or more computer programs stored in the one or more memories 600 and for executing the interface writing method disclosed in any of the embodiments above.
It should be noted that, for the specific implementation process of the present embodiment, reference may be made to the specific implementation process of the above method embodiment, and a description thereof is omitted here.
A computer-readable storage medium according to a fourth aspect of the present invention includes instructions which, when executed on a computer, cause the computer to perform the interface writing method disclosed in any of the above embodiments.
It should be noted that, for the specific implementation process of the present embodiment, reference may be made to the specific implementation process of the above method embodiment, and a description thereof is omitted here.
The embodiments of the present application also disclose a computer program product, wherein, when the computer program product runs on a computer, the computer is caused to execute part or all of the steps of the method as in the above method embodiments.
Those skilled in the art will appreciate that all or part of the steps in the various methods of the above embodiments may be implemented by a program instructing associated hardware, the program may be stored in a computer-readable storage medium, which includes read-only memory (ROM), Random Access Memory (RAM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), one-time programmable read-only memory (PROM), an electronic erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disk storage, magnetic disk storage, tape storage, or any other medium readable by a computer that can be used to carry or store data.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An interface handwriting writing method, comprising:
the interface layer is used for presenting an operation interface;
the interface layer is covered with the writing handwriting layer and the static handwriting layer in a mutually switchable manner, and the writing handwriting layer and the static handwriting layer can transmit information presented in the interface layer;
when the handwriting layer covers the interface layer, acquiring first operation data and presenting handwriting information in the handwriting layer according to the first operation data;
the static handwriting layer acquires handwriting information from the handwriting layer and presents the handwriting information; and when the static handwriting layer covers the interface layer, acquiring second operation data and controlling the operation interface action of the interface layer according to the second operation data.
2. An interface handwriting writing method according to claim 1 and also comprising:
and acquiring switching operation data, and controlling the writing handwriting layer and the static handwriting layer to be switched with each other according to the switching operation data.
3. An interface writing method according to claim 1, wherein obtaining writing information from the writing layer and presenting in the static writing layer comprises:
intercepting image information presented in the handwriting layer;
and the static handwriting layer presents the image information.
4. An interface handwriting writing method according to claim 1, wherein obtaining first operation data at said handwriting layer and presenting handwriting information according to said first operation data comprises:
acquiring the first operation data, wherein the first operation data comprises at least one of click operation and moving operation;
deriving a plurality of coordinate points from the first operational data;
and connecting the two adjacent coordinate points to obtain the handwriting information.
5. An interface handwriting writing method according to claim 1, wherein two transparent handwriting window processes are established in an application framework, one of said transparent handwriting window processes is defined as writable to form said handwriting layer, the other transparent handwriting window process is defined as non-writable to form said static handwriting layer, and obtaining and presenting handwriting information from said handwriting layer in said static handwriting layer comprises: intercepting image information presenting writing information in the writing layer, and transmitting the image information to the static writing layer in an inter-process communication mode, wherein the static writing layer presents the image information.
6. An interface handwriting writing method according to claim 5 and wherein said application framework is an Electron framework.
7. An interface handwriting writing method according to claim 1, wherein said interface layer, handwriting layer and said static handwriting layer are the same size and can be synchronously enlarged or reduced.
8. An operating system, comprising:
the human-computer interaction module is used for displaying the interface layer, the handwriting layer and the static handwriting layer; the processing module is connected with the human-computer interaction module and controls the writing handwriting layer and the static handwriting layer to be switched with each other so that any one of the writing handwriting layer and the static handwriting layer covers the interface layer, and the writing handwriting layer and the static handwriting layer can transmit information presented in the interface layer;
when the handwriting layer covers the interface layer, the human-computer interaction module acquires first operation data, and the processing module acquires the first operation data and presents handwriting information in the handwriting layer according to the first operation data;
and when the static handwriting layer covers the interface layer, the man-machine interaction module acquires second operation data, and the processing module acquires the second operation data and controls the operation interface action of the interface layer according to the second operation data.
9. A control device, comprising:
one or more memories;
one or more processors for executing one or more computer programs stored in the one or more memories, and for executing an interface writing method according to any one of claims 1 to 7.
10. A computer-readable storage medium comprising instructions which, when run on a computer, cause the computer to perform a method of interface writing according to any one of claims 1 to 7.
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