CN106708401A - Writing prompt method, device and system for fonts - Google Patents
Writing prompt method, device and system for fonts Download PDFInfo
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Abstract
Embodiments of the invention provide a writing prompt method, device and system for fonts. The method comprises the following steps of: displaying a reference font on a screen, wherein the reference font comprises reference handwriting information; detecting first copied handwriting information triggered, in allusion to the reference font, on the screen; calculating first difference handwriting information between the reference handwriting information and the first copied handwriting information; and generating first writing prompt information in allusion to the first copied handwriting information according to the first difference handwriting information. According to the method, device and system provided by the invention, the copying effect is automatically checked, so that artificial judgement is avoided, the comparison correctness is improved and the users can develop favorable writing habits.
Description
Technical Field
The invention relates to the technical field of computer processing, in particular to a font writing prompting method, a font writing prompting device and a font writing prompting system.
Background
The Chinese calligraphy is a special traditional art of Chinese nationalities, has a long source and is popular, and fans are all around home and abroad. The Chinese character calligraphy is the original expression art of Chinese nationality, and is praised as: poetry of no speech, dancing of no lines; drawing without picture, silent music.
Calligraphy lovers generally copy and learn favorite calligraphy through copybooks when writing time is short and the writing personality is not formed.
By copying the writing, the standard writing method of the characters can be slowly mastered, and then the characters with own style can be written.
At present, the practice methods are roughly divided into two methods, one is to compare copybooks, and copy on rice paper, rough selvedge paper or other paper by dipping ink with a writing brush, and the other is to dip ink with a writing brush on water-absorbing copybooks to copy. The copy mode is to cover the copybook with translucent paper and draw out the similar character with a writing brush according to the outline of the character. Copying is mostly used for beginners, and practice is suitable for advanced stages.
The two modes require different copybooks and ink-paper inkstones to be purchased for practice, because the practice device is inconvenient to carry, a fan usually needs to be in a fixed place to practice the calligraphy, particularly, when the favorite calligraphy is more, the cost is higher, and in addition, a writing brush needs to be dipped in ink or water, and the copying is more complicated.
After copying, fans need to subjectively feel and compare the copying effect, and then improve the copying effect.
Disclosure of Invention
In view of the above problems, the present invention has been made to provide a method for writing and hinting a font and a corresponding apparatus for writing and hinting a font, a system for writing and hinting a font that overcomes or at least partially solves the above problems.
According to one aspect of the present invention, there is provided a method for hinting a font, comprising:
displaying a reference font on a screen, wherein the reference font has reference handwriting information;
detecting first copying handwriting information triggered on the screen for the reference font;
calculating first difference handwriting information between the reference handwriting information and the first copying handwriting information;
and generating first writing prompt information aiming at the first copying handwriting information according to the first difference handwriting information.
Optionally, the method further comprises:
and displaying the copying font according to the first copying handwriting information on or beside the displayed reference font.
Optionally, the step of generating writing first prompt information for the first copying handwriting information according to the first difference handwriting information includes:
and when the first difference handwriting information exceeds preset difference threshold information, generating first writing prompt information aiming at the first copying handwriting information.
Optionally, the reference handwriting information includes one or more of:
the method comprises the steps of obtaining reference handwriting time information, reference handwriting pressure information, reference handwriting position information and reference handwriting shape information;
the first copy writing information includes one or more of:
time information of copying handwriting, pressure information of copying handwriting, position information of copying handwriting and shape information of copying handwriting.
Optionally, the step of calculating first difference handwriting information between the reference handwriting information and the first facsimile handwriting information includes:
and calculating the difference handwriting time information between the reference handwriting time information and the copy handwriting time information.
Optionally, the step of calculating first difference handwriting information between the reference handwriting information and the first facsimile handwriting information includes:
constructing a reference three-dimensional coordinate according to the reference handwriting pressure information and the reference handwriting position information;
establishing a copying three-dimensional coordinate according to the copying handwriting pressure information and the copying handwriting position information;
calculating difference handwriting pressure information between the reference handwriting pressure information and the copying handwriting pressure information and difference handwriting position information between the reference handwriting position information and the copying handwriting position information based on the difference between the reference three-dimensional coordinate and the copying three-dimensional coordinate.
Optionally, the step of calculating first difference handwriting information between the reference handwriting information and the first facsimile handwriting information includes:
constructing a reference triangle according to the shape information of the reference handwriting;
calculating a reference slope of the reference triangle;
constructing a copying triangle according to the shape information of the copying handwriting;
calculating the copying slope of the copying triangle;
and calculating the difference handwriting shape information between the reference handwriting shape information and the copying handwriting shape information based on the difference between the reference slope and the copying slope.
Optionally, when the first difference handwriting information exceeds preset difference threshold information, the step of generating first handwriting prompt information for the first copy handwriting information includes:
when the time information of the different handwriting exceeds the preset time difference threshold value information, generating first writing prompt information of writing time aiming at the time information of the copying handwriting;
and/or the presence of a gas in the gas,
when the differential handwriting pressure information exceeds preset pressure differential threshold information, generating first writing prompt information of writing strength aiming at the copy handwriting pressure information;
and/or the presence of a gas in the gas,
when the position information of the different handwriting exceeds preset position difference threshold information, generating first writing prompt information of a writing position aiming at the copying handwriting position information;
and/or the presence of a gas in the gas,
and when the difference handwriting shape information exceeds preset shape difference threshold information, generating first writing prompt information of a writing shape aiming at the copying handwriting shape information.
Optionally, the step of displaying the copy font according to the first copy handwriting information includes:
determining handwriting display speed according to the handwriting copying time information;
determining the color depth of the handwriting according to the copy handwriting pressure information;
determining the handwriting position according to the copy handwriting position information;
determining the handwriting shape according to the copying handwriting shape information;
and displaying the copy font according to the handwriting display speed, the handwriting color depth, the handwriting position and the handwriting shape.
Optionally, the method further comprises:
searching one or more second copy handwriting information triggered aiming at the reference font in advance and one or more second difference handwriting information between the first reference handwriting information and the second copy handwriting information;
calculating writing change information of the previous one or more second difference handwriting information and the current first difference handwriting information according to the time sequence;
and generating second writing prompt information according to the writing change information.
Optionally, the step of generating a second writing prompt message according to the change message includes:
when the writing change information is that the second difference handwriting information is increased according to the time sequence, generating second writing prompt information for increasing the exercise amount of the font same as or similar to the reference font;
or,
when the writing change information is that the second difference handwriting information is reduced according to the time sequence, generating second writing prompt information for reducing the exercise amount of the font same as or similar to the reference font;
or,
when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information exceeds preset difference threshold information, generating second writing prompt information for increasing the exercise amount of the same or similar font as the reference font;
or,
and when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information is smaller than preset difference threshold information, generating second writing prompt information for reducing the exercise amount of the same or similar font as the reference font.
According to another aspect of the present invention, there is provided a font writing prompting device, including:
the reference font display module is suitable for displaying a reference font on a screen, and the reference font has reference handwriting information;
the first copying handwriting information detection module is suitable for detecting first copying handwriting information triggered on the screen aiming at the reference font;
the first difference handwriting information calculating module is suitable for calculating first difference handwriting information between the reference handwriting information and the first copying handwriting information;
and the first writing prompt information generation module is suitable for generating first writing prompt information aiming at the first copying handwriting information according to the first difference handwriting information.
Optionally, the method further comprises:
and the copying font display module is suitable for displaying the copying font on or beside the display reference font according to the first copying handwriting information.
Optionally, the writing hint information generating module is further adapted to:
and when the first difference handwriting information exceeds preset difference threshold information, generating writing first prompt information aiming at the first copying handwriting information.
Optionally, the reference handwriting information includes one or more of:
the method comprises the steps of obtaining reference handwriting time information, reference handwriting pressure information, reference handwriting position information and reference handwriting shape information;
the first copy writing information includes one or more of:
time information of copying handwriting, pressure information of copying handwriting, position information of copying handwriting and shape information of copying handwriting.
Optionally, the first difference handwriting information calculating module is further adapted to:
and calculating the difference handwriting time information between the reference handwriting time information and the copy handwriting time information.
Optionally, the first difference handwriting information calculating module is further adapted to:
constructing a reference three-dimensional coordinate according to the reference handwriting pressure information and the reference handwriting position information;
establishing a copying three-dimensional coordinate according to the copying handwriting pressure information and the copying handwriting position information;
calculating difference handwriting pressure information between the reference handwriting pressure information and the copying handwriting pressure information and difference handwriting position information between the reference handwriting position information and the copying handwriting position information based on the difference between the reference three-dimensional coordinate and the copying three-dimensional coordinate.
Optionally, the first difference handwriting information calculating module is further adapted to:
constructing a reference triangle according to the shape information of the reference handwriting;
calculating a reference slope of the reference triangle;
constructing a copying triangle according to the shape information of the copying handwriting;
calculating the copying slope of the copying triangle;
and calculating the difference handwriting shape information between the reference handwriting shape information and the copying handwriting shape information based on the difference between the reference slope and the copying slope.
Optionally, the first writing prompt information generating module is further adapted to:
when the time information of the different handwriting exceeds the preset time difference threshold value information, generating first writing prompt information of writing time aiming at the time information of the copying handwriting;
and/or the presence of a gas in the gas,
when the differential handwriting pressure information exceeds preset pressure differential threshold information, generating first writing prompt information of writing strength aiming at the copy handwriting pressure information;
and/or the presence of a gas in the gas,
when the position information of the different handwriting exceeds preset position difference threshold information, generating first writing prompt information of a writing position aiming at the copying handwriting position information;
and/or the presence of a gas in the gas,
and when the difference handwriting shape information exceeds preset shape difference threshold information, generating first writing prompt information of a writing shape aiming at the copying handwriting shape information.
Optionally, the copy font display module is further adapted to:
determining handwriting display speed according to the handwriting copying time information;
determining the color depth of the handwriting according to the copy handwriting pressure information;
determining the handwriting position according to the copy handwriting position information;
determining the handwriting shape according to the copying handwriting shape information;
and displaying the copy font according to the handwriting display speed, the handwriting color depth, the handwriting position and the handwriting shape.
Optionally, the method further comprises:
the first differential handwriting information searching module is suitable for searching one or more first copying handwriting information which is triggered aiming at the reference font in advance and one or more second differential handwriting information between the first reference handwriting information;
the writing change information calculation module is suitable for calculating the previous one or more second difference handwriting information and the current writing change information of the first difference handwriting information according to the time sequence;
and the second writing prompt information generating module is suitable for generating second writing prompt information according to the writing change information.
Optionally, the second writing prompt information generating module is further adapted to:
when the writing change information is that the second difference handwriting information is increased according to the time sequence, generating second writing prompt information for increasing the exercise amount of the font same as or similar to the reference font;
or,
when the writing change information is that the second difference handwriting information is reduced according to the time sequence, generating second writing prompt information for reducing the exercise amount of the font same as or similar to the reference font;
or,
when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information exceeds preset difference threshold information, generating second writing prompt information for increasing the exercise amount of the same or similar font as the reference font;
or,
and when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information is smaller than preset difference threshold information, generating second writing prompt information for reducing the exercise amount of the same or similar font as the reference font.
According to another aspect of the present invention, there is provided a system for writing a font, the system comprising:
a shaft barrel, a flexible screen and a writing brush;
the scroll tube is provided with a scroll connected with one end of the screen, and the scroll is used for moving the screen into the scroll tube, winding the screen on the scroll tube or moving the screen out of the scroll tube during rolling;
the screen surface layer is provided with a particle layer, and a plurality of pressure-sensitive materials are arranged below the particle layer and used for detecting first copy handwriting information when a writing brush writes on the particle layer;
the system further comprises:
the reference font display module is suitable for displaying a reference font on a screen, and the reference font has reference handwriting information;
the first copying handwriting information detection module is suitable for detecting first copying handwriting information triggered on the screen aiming at the reference font;
the first difference handwriting information calculating module is suitable for calculating first difference handwriting information between the reference handwriting information and the first copying handwriting information;
and the first writing prompt information generation module is suitable for generating first writing prompt information aiming at the first copying handwriting information according to the first difference handwriting information.
Optionally, the method further comprises:
and the copying font display module is suitable for displaying the copying font on or beside the display reference font according to the first copying handwriting information.
Optionally, the writing hint information generating module is further adapted to:
and when the first difference handwriting information exceeds preset difference threshold information, generating writing first prompt information aiming at the first copying handwriting information.
Optionally, the reference handwriting information includes one or more of:
the method comprises the steps of obtaining reference handwriting time information, reference handwriting pressure information, reference handwriting position information and reference handwriting shape information;
the first copy writing information includes one or more of:
time information of copying handwriting, pressure information of copying handwriting, position information of copying handwriting and shape information of copying handwriting.
Optionally, the first difference handwriting information calculating module is further adapted to:
and calculating the difference handwriting time information between the reference handwriting time information and the copy handwriting time information.
Optionally, the first difference handwriting information calculating module is further adapted to:
constructing a reference three-dimensional coordinate according to the reference handwriting pressure information and the reference handwriting position information;
establishing a copying three-dimensional coordinate according to the copying handwriting pressure information and the copying handwriting position information;
calculating difference handwriting pressure information between the reference handwriting pressure information and the copying handwriting pressure information and difference handwriting position information between the reference handwriting position information and the copying handwriting position information based on the difference between the reference three-dimensional coordinate and the copying three-dimensional coordinate.
Optionally, the first difference handwriting information calculating module is further adapted to:
constructing a reference triangle according to the shape information of the reference handwriting;
calculating a reference slope of the reference triangle;
constructing a copying triangle according to the shape information of the copying handwriting;
calculating the copying slope of the copying triangle;
and calculating the difference handwriting shape information between the reference handwriting shape information and the copying handwriting shape information based on the difference between the reference slope and the copying slope.
Optionally, the first writing prompt information generating module is further adapted to:
when the time information of the different handwriting exceeds the preset time difference threshold value information, generating first writing prompt information of writing time aiming at the time information of the copying handwriting;
and/or the presence of a gas in the gas,
when the differential handwriting pressure information exceeds preset pressure differential threshold information, generating first writing prompt information of writing strength aiming at the copy handwriting pressure information;
and/or the presence of a gas in the gas,
when the position information of the different handwriting exceeds preset position difference threshold information, generating first writing prompt information of a writing position aiming at the copying handwriting position information;
and/or the presence of a gas in the gas,
and when the difference handwriting shape information exceeds preset shape difference threshold information, generating first writing prompt information of a writing shape aiming at the copying handwriting shape information.
Optionally, the copy font display module is further adapted to:
determining handwriting display speed according to the handwriting copying time information;
determining the color depth of the handwriting according to the copy handwriting pressure information;
determining the handwriting position according to the copy handwriting position information;
determining the handwriting shape according to the copying handwriting shape information;
and displaying the copy font according to the handwriting display speed, the handwriting color depth, the handwriting position and the handwriting shape.
Optionally, the method further comprises:
the first differential handwriting information searching module is suitable for searching one or more first copying handwriting information which is triggered aiming at the reference font in advance and one or more first differential handwriting information between the first reference handwriting information;
the writing change information calculation module is suitable for calculating the previous one or more second difference handwriting information and the current writing change information of the first difference handwriting information according to the time sequence;
and the second writing prompt information generating module is suitable for generating second writing prompt information according to the writing change information.
Optionally, the second writing prompt information generating module is further adapted to:
when the writing change information is that the second difference handwriting information is increased according to the time sequence, generating second writing prompt information for increasing the exercise amount of the font same as or similar to the reference font;
or,
when the writing change information is that the second difference handwriting information is reduced according to the time sequence, generating second writing prompt information for reducing the exercise amount of the font same as or similar to the reference font;
or,
when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information exceeds preset difference threshold information, generating second writing prompt information for increasing the exercise amount of the same or similar font as the reference font;
or,
and when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information is smaller than preset difference threshold information, generating second writing prompt information for reducing the exercise amount of the same or similar font as the reference font.
According to the embodiment of the invention, the first copy handwriting information when the user copies on the screen and the first difference handwriting information between the reference handwriting information of the reference font are calculated, so that the first writing prompt information is generated, because the data information can be reused, different copybooks are not required to be purchased, the cost is greatly reduced, and the copying on the screen can be carried out without dipping ink or dipping water, so that the copying simplicity is improved, because the copying effect is automatically corrected, the manual supervisor judgment is avoided, the comparison accuracy is improved, and the user can develop good writing habits.
The embodiment of the invention compares the different handwriting information within a period of time to obtain the writing change information, thereby generating the second writing prompt information, proofreading based on the continuous copying effect, mining the writing rule and habit, and further improving the comparison accuracy.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a flow chart illustrating the steps of embodiment 1 of a method for hinting a font according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating the steps of embodiment 2 of a method for hinting a font according to an embodiment of the present invention;
FIG. 3 is a block diagram of an embodiment of a writing hinting apparatus for fonts, according to an embodiment of the invention; and
FIG. 4 is a block diagram illustrating an embodiment of a system for writing hints for fonts, according to an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1, a flowchart illustrating steps of embodiment 1 of a method for writing and hinting a font according to an embodiment of the present invention is shown, which may specifically include the following steps:
step 101, displaying a reference font on a screen;
by applying the embodiment of the invention, on a hardware level, the appearance of the scroll is similar to that of a scroll of the traditional Chinese painting and calligraphy, and the scroll can comprise devices such as a scroll cylinder, a flexible screen, a writing brush and the like, wherein the flexible screen is used as a scroll and is a plane for copying exercises, and the scroll is a surface for receiving input of the writing brush used by a user and is also an interface for displaying feedback prompts by a system; the shaft barrel is used as a shaft, a system host and a power supply are placed, and the shaft barrel is also used as a container for accommodating and protecting the soft screen and the writing brush.
Furthermore, the surface material of the shaft cylinder can be made of materials such as bamboo, engineering plastics or alloy, and the shaft cylinder is internally provided with a host, a power supply and an operation control and is used as a part of the screen container.
The host may be of the same level of configuration as the mobile device.
The power supply is configured for a mobile power supply that matches the availability of the device.
The operation control is a key and a knob which are needed for opening/closing the system and carrying out necessary operation and control, and can also be matched with a touch control screen.
As a screen container, a measuring tape similar to that used for measurement is internally provided with a roller, and the screen container can be freely stored, pulled out and locked in different states.
In addition, the shaft tube has a roller connected to one end of the screen, the roller being used to move the screen into the shaft tube, wind the screen on the roller, or move the screen out of the shaft tube when rolling;
the surface layer of the screen is provided with a particle layer, such as silica gel particles, so that the surface is rough, the surface softness and roughness of the screen are closer to the surface texture of rice paper unlike the traditional mirror surface screen or fog surface screen, and the experience similar to writing on real rice paper is provided;
the flexibility of the screen not only means that the screen can exceed the curling degree of the cambered screen (for example, the screen can be curled by 360 degrees), but also is very resistant to curling (for example, the screen can be curled by more than 10 ten thousand times).
The screen supports multi-touch feedback and multi-level pressure sensation, the multiple pressure-sensitive materials are arranged below the granular layer and are prone to different degrees (levels) under the compression of the writing brush, and therefore range and pressure sensation signals are generated, namely the multiple pressure-sensitive materials can be used for detecting first copy handwriting information when the writing brush writes on the granular layer.
By applying the embodiment of the invention, an embedded operating system, a core application and an open platform can be selected on a system level.
The embedded operating system may be Android (Android).
The core application is a basic application carried by a system and has a series of special functions of comprehensive retrieval, recording, comparison, prompt and development around scientific and efficient calligraphy practice.
The standard of practice is a copybook library, so that the core application is a copybook library which is built with book body names of Chinese historical famous calligraphers such as regular script, running script, clerical script, cursive script, seal script and the like, and the core application supports the functions of freely selecting continuous texts from specific copybooks, retrieving single characters from the eligible copybooks according to radical, pronunciation, book body and the like, freely combining the single characters into sentences (such as integrated poems or couplets) and the like; the copybook library can also be generated by users who write on paper copybooks or by fans and calligraphers who ask for better calligraphy.
The method comprises the steps that a plurality of reference fonts are arranged in a copybook library, the reference fonts are provided with reference handwriting information, and the reference handwriting information is information recorded in advance and used for users such as a calligrapher to write the reference fonts and represents standard handwriting.
In embodiments of the present invention, the reference handwriting information may include one or more of the following:
the method comprises the steps of obtaining reference handwriting time information, reference handwriting pressure information, reference handwriting position information and reference handwriting shape information;
wherein, the reference handwriting time information is the time consumed for writing the reference font;
the reference handwriting pressure information is the pressure when the reference font is written;
the reference handwriting position information is the relative position of each stroke when the reference font is written;
the reference handwriting shape information is the shape of each stroke when the reference font is written.
Of course, the above reference handwriting information is only used as an example, and when the embodiment of the present invention is implemented, other reference handwriting information may be set according to an actual situation, which is not limited in the embodiment of the present invention. In addition, besides the above-mentioned reference handwriting information, those skilled in the art may also use other reference handwriting information according to actual needs, and the embodiment of the present invention is not limited thereto.
The open platform is a series of APIs (application programming interfaces) which are developed based on the core application and are exposed to the outside, and an external developer can develop various applications on the basis of the platform to provide various convenient functions related to copying, calligraphy practicing, sharing and the like, so that a good ecological environment is formed.
102, detecting first copying handwriting information triggered on the screen aiming at the reference font;
in a specific implementation, if a user selects a reference font, copying can be performed, that is, a writing brush is held on the surface of a screen for writing, and the method generally includes two methods:
one is copying, similar to 'tracing red', at the moment, the reference font is a self-defined light color, and the written handwriting covers the reference font;
the other is temporary writing, namely, the temporary writing is performed near the reference font, for example, the reference font is on the left, and the temporary writing area is on the right.
During copying, first copying handwriting information, namely information recorded when the current user writes the reference font, can be recorded, and the writing handwriting is represented.
Further, recording handwriting written by a user may include two dimensions, breadth and depth:
the breadth, namely the screen range covered by the brush head of the writing brush, such as which pixels are touched by the brush head, reflects the form of the stroke;
the depth, i.e. the information of the degree of particle deformation caused by the pen point of the writing brush pressing the screen surface (each pixel has a corresponding depth value), reflects the depth of the writing.
In an embodiment of the present invention, the first handwriting copying information includes one or more of the following:
time information of copying handwriting, pressure information of copying handwriting, position information of copying handwriting and shape information of copying handwriting.
Wherein, the handwriting copying time information is the time consumed for copying the reference font;
the handwriting copying pressure information is the pressure when the reference font is copied;
the handwriting copying position information is the relative position of each stroke when the reference font is copied;
the handwriting copying shape information is the shape of each stroke when the reference font is copied.
Of course, the copy handwriting information is only an example, and when the embodiment of the present invention is implemented, other copy handwriting information may be set according to an actual situation, which is not limited in the embodiment of the present invention. In addition, besides the above handwriting copying information, those skilled in the art may also use other handwriting copying information according to actual needs, and the embodiment of the present invention is not limited thereto.
Step 103, calculating first difference handwriting information between the reference handwriting information and the first copy handwriting information;
in the embodiment of the invention, the first difference handwriting information between the reference handwriting information and the first copying handwriting information can be compared to obtain the deficiency of the user in copying the reference font.
For the copying mode, a user is easy to be familiar with the font and is an optional mode for starting to practice a new character, the mode can visually observe the difference of the writing handwriting and the standard handwriting in the range in real time, and the mode is convenient to adjust in the next rewriting process and strives to be matched.
For the temporary writing mode, after the character pattern of the basic font has certain knowledge and writing experience, the standard handwriting is used as reference to write the same or similar handwriting, and the difference between the writing handwriting and the standard handwriting is observed to facilitate the adjustment in the next rewriting and make the handwriting matched.
It should be noted that the system can recognize, decompose and record handwriting, and can automatically recognize and store handwriting in real time and in different categories from point and stroke, radicals to single characters and continuous texts.
The recognition and decomposition are based on the dot-dash, radical and single character data of the reference built in the system, similar to handwriting recognition, and generally according to the stroke form and whether continuous judgment is carried out.
Therefore, the first difference handwriting information may be for a dash, a radical, or a single character, which is not limited by the embodiment of the present invention.
In an embodiment of the invention, the first difference handwriting information may include one or more of the following;
firstly, difference handwriting time information;
in the embodiment of the invention, the difference handwriting time information between the reference handwriting time information and the copy handwriting time information can be directly calculated.
In a specific implementation, time refers to the time when a stroke, word, or continuous text is written.
Since the proficiency of writing is time dependent, the more proficient the writing, the more stable the writing time is within a range.
According to the law and experience of calligraphy practice, the practice of the font generally goes through the process from sparseness to proficiency and from slow speed to fast speed.
The reference handwriting time information is in a certain range, the difference between the copying handwriting time information and the reference handwriting time information is large, the reference handwriting time information is possibly sparsely sparse, the writing is not smooth, the writing time is long, or the writing is sloppy, the writing time is short, and certain writing links are ignored.
Secondly, differential handwriting pressure information and differential handwriting position information;
in the embodiment of the invention, the reference three-dimensional coordinate can be constructed by the reference handwriting pressure information and the reference handwriting position information, and the copy three-dimensional coordinate is constructed by the copy handwriting pressure information and the copy handwriting position information.
Calculating difference handwriting pressure information between the reference handwriting pressure information and the copy handwriting pressure information and difference handwriting position information between the reference handwriting position information and the copy handwriting position information based on a difference between the reference three-dimensional coordinate and the copy three-dimensional coordinate.
In the concrete implementation, the writing force embodies the deformation degree of the pen point during writing, the larger the writing force is, the larger the deformation degree is, the larger the pressure detected by the screen is, and the strokes are heavier.
The variation of force drives the variation of stippling (line beauty) and promotes the variation of wave potential (knot body and seal beauty), and the force is one of the bases of calligraphy.
The position refers to the relative displacement between strokes or the relative position between single characters.
For single characters, the positions between strokes are the inter-frame structure, which determines the proportion and aesthetic feeling of the character pattern, and for continuous characters, the distance between characters relates to the chapter and layout, which is the higher-level spacing.
The writing surface can be seen as a three-dimensional coordinate system, each coordinate point in the planar coordinate system corresponds to a pixel, and the value on the third axis represents the pressure, so that the measuring and comparing handwriting can be combined with the coordinate values of the pixels in the three-dimensional coordinate system.
And thirdly, differentiating handwriting shape information.
In the embodiment of the invention, a reference triangle can be constructed by using the shape information of the reference handwriting, and the reference slope of the reference triangle is calculated;
constructing a copying triangle according to the shape information of the copying handwriting, and calculating the copying slope of the copying triangle;
and calculating the difference handwriting shape information between the reference handwriting shape information and the copying handwriting shape information based on the difference between the reference slope and the copying slope.
In a specific implementation, a shape, refers to a shape at the dotted level, including a shape of a continuous piece of writing. The shape is presented as a form in the eyes of the calligraphy appreciator, and different forms can cause different associations, thereby producing either a static or dynamic aesthetic experience.
The basic shape of Chinese character stippling is triangle, and almost all strokes can be dispersed into triangles with various angles, so that the measurement and comparison handwriting can be combined with the slope outside the triangle.
Of course, the first difference handwriting information is only used as an example, and when the embodiment of the present invention is implemented, other first difference handwriting information may be set according to an actual situation, which is not limited by the embodiment of the present invention. In addition, besides the first difference handwriting information, those skilled in the art may also use other first difference handwriting information according to actual needs, and the embodiment of the present invention is not limited thereto.
And 104, generating first writing prompt information aiming at the first copying handwriting information according to the first difference handwriting information.
By applying the embodiment of the invention, the difference threshold value information in the error range can be preset.
And when the first difference handwriting information does not exceed the preset difference threshold information, the written font is very close to the reference font, and the error is within a normal range.
When the first difference handwriting information exceeds the preset difference threshold information, the difference between the written font and the reference font is larger, and then first writing prompt information can be generated aiming at the first copying handwriting information to prompt the writing items which are noticed by the user.
In an embodiment of the present invention, the difference threshold information may include one or more of the following:
firstly, time difference threshold information;
in the embodiment of the invention, when the time information of the differential handwriting exceeds the preset time difference threshold information, the first writing prompt information of the writing time can be generated aiming at the time information of the copying handwriting, and the user is prompted to write too fast or too slow.
Secondly, pressure difference threshold information;
in the embodiment of the invention, when the differential handwriting pressure information exceeds the preset pressure difference threshold information, first writing prompt information of writing force can be generated aiming at the copy handwriting pressure information, and the user is prompted to have too small force or too large force.
Thirdly, position difference threshold information;
in the embodiment of the invention, when the position information of the differential handwriting exceeds the preset position difference threshold information, the first writing prompt information of the writing position can be generated aiming at the position information of the copy handwriting, so that a user is prompted to draw a stroke or the distance between fonts is too close or too wide, and the inter-frame structure is ensured to meet the standard.
Fourthly, shape difference threshold information;
in the embodiment of the invention, when the shape information of the differential handwriting exceeds the preset shape difference threshold information, first writing prompt information of the writing shape can be generated aiming at the copying handwriting shape information, and the deformation of the font of the user is prompted.
Of course, the first writing prompt information is only an example, and when the embodiment of the present invention is implemented, other first writing prompt information may be set according to an actual situation, which is not limited in this embodiment of the present invention. In addition, besides the first writing prompt message, a person skilled in the art may also use other first writing prompt messages according to actual needs, and the embodiment of the present invention is not limited to this.
According to the embodiment of the invention, the first copy handwriting information when the user copies on the screen and the first difference handwriting information between the reference handwriting information of the reference font are calculated, so that the first writing prompt information is generated, and the data information can be reused, so that different copybooks are not required to be purchased, the cost is greatly reduced, and the copying on the screen can be carried out without dipping ink, dipping water or not, so that the copying simplicity is improved.
Referring to fig. 2, a flowchart illustrating steps of embodiment 2 of a method for writing and hinting a font according to an embodiment of the present invention is shown, which may specifically include the following steps:
step 201, displaying a reference font on a screen, wherein the reference font has reference handwriting information;
step 202, detecting first copying handwriting information triggered on the screen aiming at the reference font;
step 203, displaying a copy font according to the first copy handwriting information on or beside the display reference font;
for copying, the copying font can be displayed in an overlapping mode on the reference font;
for copy, the copy font can be contrastively displayed beside the reference font.
In a specific implementation, the handwriting display speed can be determined by the handwriting copying time information, that is, the longer the handwriting copying time information is, the slower the handwriting display speed is, and conversely, the shorter the handwriting copying time information is, the faster the handwriting display speed is.
The depth of the color of the handwriting can be determined according to the pressure information of the copied handwriting, namely the larger the pressure information of the copied handwriting is, the darker the color of the handwriting is, and otherwise, the smaller the pressure information of the copied handwriting is, the lighter the color of the handwriting is.
The handwriting position can be determined by copying handwriting position information, and the handwriting shape is determined by copying handwriting shape information, namely, the triggered pressure-sensitive material is mapped on a screen.
And finally, displaying the copy font according to the handwriting display speed, the handwriting color depth, the handwriting position and the handwriting shape.
Step 204, calculating first difference handwriting information between the reference handwriting information and the first copying handwriting information;
step 205, generating first handwriting prompt information aiming at the first copying handwriting information according to the first difference handwriting information;
step 206, searching one or more second copy handwriting information triggered aiming at the reference font in advance and one or more second difference handwriting information between the first reference handwriting information;
step 207, calculating writing change information of the previous one or more second difference handwriting information and the current first difference handwriting information according to the time sequence;
and step 208, generating second writing prompt information according to the writing change information.
In the embodiment of the invention, a user can practice writing for the same reference font for multiple times, and second copy handwriting information and second difference handwriting information between the first copy handwriting information and the first reference handwriting information can be recorded in each practice.
And calculating writing change information according to the time sequence of the difference handwriting information (including the first difference handwriting information and the second difference handwriting information) of a plurality of times (including the current) of exercises, namely recording the information of writing the font change in the time period.
Further, when the writing variation information is that the second difference handwriting information increases according to the time sequence, that is, the degree of similarity with the reference font decreases, indicating that the writing quality of the user decreases, the second writing prompt information for increasing the amount of practice of the same or similar font as the reference font may be generated to improve the writing quality.
For example, the user may be prompted to practice isomorphic words such as a bar and a rake in addition to prompting to practice "handles" due to poor writing quality.
Or,
when the writing variation information is that the second difference handwriting information decreases in time sequence, that is, the degree of similarity with the reference font increases, indicating that the writing quality of the user increases, the second writing prompt information for decreasing the exercise amount of the same or similar font as the reference font may be generated, so as to transfer the exercise amount to other unfamiliar characters.
Or,
when the writing variation information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information exceeds the preset difference threshold information, namely the similarity degree with the reference font is stable, but the writing quality of the user is poor, the second writing prompt information for increasing the exercise amount of the font same as or similar to the reference font can be generated so as to improve the writing quality.
Or,
when the writing variation information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information is smaller than the preset difference threshold information, namely the degree of similarity with the reference font is stable, but the writing quality of the user is better, the second writing prompt information for reducing the exercise amount of the font same as or similar to the reference font can be generated so as to transfer the exercise amount to other unfamiliar characters.
Of course, the second writing prompt message is only an example, and when the embodiment of the present invention is implemented, other second writing prompt messages may be set according to actual situations, which is not limited in the embodiment of the present invention. In addition, besides the second written prompt message, a person skilled in the art may also use other second written prompt messages according to actual needs, and the embodiment of the present invention is not limited to this.
The embodiment of the invention compares the different handwriting information within a period of time to obtain the writing change information, thereby generating the second writing prompt information, proofreading based on the continuous copying effect, mining the writing rule and habit, and further improving the comparison accuracy.
For simplicity of explanation, the method embodiments are described as a series of acts or combinations, but those skilled in the art will appreciate that the embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently with other steps in accordance with the embodiments of the invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 3, a block diagram illustrating a structure of an embodiment of a writing prompting device for fonts according to an embodiment of the present invention may specifically include the following modules:
a reference font display module 301 adapted to display a reference font on a screen, the reference font having reference handwriting information;
a first handwriting information detection module 302, adapted to detect first handwriting information triggered on the screen for the reference font;
a first difference handwriting information calculating module 303, adapted to calculate first difference handwriting information between the reference handwriting information and the first copy handwriting information;
the first writing prompt information generating module 304 is adapted to generate first writing prompt information for the first copying handwriting information according to the first difference handwriting information.
In an optional embodiment of the present invention, the apparatus may further include the following module:
and the copying font display module is suitable for displaying the copying font on or beside the display reference font according to the first copying handwriting information.
In an optional embodiment of the present invention, the written hint information generation module 304 may be further adapted to:
and when the first difference handwriting information exceeds preset difference threshold information, generating writing first prompt information aiming at the first copying handwriting information.
In a particular implementation, the reference handwriting information includes one or more of:
the method comprises the steps of obtaining reference handwriting time information, reference handwriting pressure information, reference handwriting position information and reference handwriting shape information;
the first copy writing information includes one or more of:
time information of copying handwriting, pressure information of copying handwriting, position information of copying handwriting and shape information of copying handwriting.
In an optional embodiment of the present invention, the first difference writing information calculating module 303 may be further adapted to:
and calculating the difference handwriting time information between the reference handwriting time information and the copy handwriting time information.
In an optional embodiment of the present invention, the first difference writing information calculating module 303 may be further adapted to:
constructing a reference three-dimensional coordinate according to the reference handwriting pressure information and the reference handwriting position information;
establishing a copying three-dimensional coordinate according to the copying handwriting pressure information and the copying handwriting position information;
calculating difference handwriting pressure information between the reference handwriting pressure information and the copying handwriting pressure information and difference handwriting position information between the reference handwriting position information and the copying handwriting position information based on the difference between the reference three-dimensional coordinate and the copying three-dimensional coordinate.
In an optional embodiment of the present invention, the first difference writing information calculating module 303 may be further adapted to:
constructing a reference triangle according to the shape information of the reference handwriting;
calculating a reference slope of the reference triangle;
constructing a copying triangle according to the shape information of the copying handwriting;
calculating the copying slope of the copying triangle;
and calculating the difference handwriting shape information between the reference handwriting shape information and the copying handwriting shape information based on the difference between the reference slope and the copying slope.
In an optional embodiment of the present invention, the first writing prompt information generating module 304 may be further adapted to:
when the time information of the different handwriting exceeds the preset time difference threshold value information, generating first writing prompt information of writing time aiming at the time information of the copying handwriting;
and/or the presence of a gas in the gas,
when the differential handwriting pressure information exceeds preset pressure differential threshold information, generating first writing prompt information of writing strength aiming at the copy handwriting pressure information;
and/or the presence of a gas in the gas,
when the position information of the different handwriting exceeds preset position difference threshold information, generating first writing prompt information of a writing position aiming at the copying handwriting position information;
and/or the presence of a gas in the gas,
and when the difference handwriting shape information exceeds preset shape difference threshold information, generating first writing prompt information of a writing shape aiming at the copying handwriting shape information.
In an optional embodiment of the present invention, the copy font display module may be further adapted to:
determining handwriting display speed according to the handwriting copying time information;
determining the color depth of the handwriting according to the copy handwriting pressure information;
determining the handwriting position according to the copy handwriting position information;
determining the handwriting shape according to the copying handwriting shape information;
and displaying the copy font according to the handwriting display speed, the handwriting color depth, the handwriting position and the handwriting shape.
In an optional embodiment of the present invention, the apparatus may further include the following module:
the first differential handwriting information searching module is suitable for searching one or more first copying handwriting information which is triggered aiming at the reference font in advance and one or more second differential handwriting information between the first reference handwriting information;
the writing change information calculation module is suitable for calculating the previous one or more second difference handwriting information and the current writing change information of the first difference handwriting information according to the time sequence;
and the second writing prompt information generating module is suitable for generating second writing prompt information according to the writing change information.
In an optional embodiment of the present invention, the second writing prompt information generating module may be further adapted to:
when the writing change information is that the second difference handwriting information is increased according to the time sequence, generating second writing prompt information for increasing the exercise amount of the font same as or similar to the reference font;
or,
when the writing change information is that the second difference handwriting information is reduced according to the time sequence, generating second writing prompt information for reducing the exercise amount of the font same as or similar to the reference font;
or,
when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information exceeds preset difference threshold information, generating second writing prompt information for increasing the exercise amount of the same or similar font as the reference font;
or,
and when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information is smaller than preset difference threshold information, generating second writing prompt information for reducing the exercise amount of the same or similar font as the reference font.
Referring to FIG. 4, a block diagram of an embodiment of a system for writing a font according to the present invention is shown, which may include:
a shaft cylinder 410, a flexible screen 420, a writing brush 430;
wherein the shaft 410 has a roller connected to one end of the screen 420, the roller being used to move the screen into, around, or out of the shaft when rolling;
the screen 420 surface layer has a granular layer with a plurality of pressure sensitive materials below it for detecting first copy writing information when the writing brush 430 writes on the granular layer;
the system may further include the following modules:
a reference font display module 441 adapted to display a reference font on a screen, the reference font having reference handwriting information;
a first facsimile information detection module 442 adapted to detect first facsimile information triggered on the screen for the reference font;
a first differential handwriting information calculating module 443 adapted to calculate first differential handwriting information between the reference handwriting information and the first facsimile handwriting information;
the first writing prompt information generating module 444 is adapted to generate first writing prompt information for the first copying handwriting information according to the first difference handwriting information.
In an optional embodiment of the present invention, the system may further include the following modules:
and the copying font display module is suitable for displaying the copying font on or beside the display reference font according to the first copying handwriting information.
In an optional embodiment of the present invention, the written hint information generation module 444 may be further adapted to:
and when the first difference handwriting information exceeds preset difference threshold information, generating writing first prompt information aiming at the first copying handwriting information.
In a particular implementation, the reference handwriting information includes one or more of:
the method comprises the steps of obtaining reference handwriting time information, reference handwriting pressure information, reference handwriting position information and reference handwriting shape information;
the first copy writing information includes one or more of:
time information of copying handwriting, pressure information of copying handwriting, position information of copying handwriting and shape information of copying handwriting.
In an optional embodiment of the present invention, the first difference handwriting information calculating module 443 may be further adapted to:
and calculating the difference handwriting time information between the reference handwriting time information and the copy handwriting time information.
In an optional embodiment of the present invention, the first difference handwriting information calculating module 443 may be further adapted to:
constructing a reference three-dimensional coordinate according to the reference handwriting pressure information and the reference handwriting position information;
establishing a copying three-dimensional coordinate according to the copying handwriting pressure information and the copying handwriting position information;
calculating difference handwriting pressure information between the reference handwriting pressure information and the copying handwriting pressure information and difference handwriting position information between the reference handwriting position information and the copying handwriting position information based on the difference between the reference three-dimensional coordinate and the copying three-dimensional coordinate.
In an optional embodiment of the present invention, the first difference handwriting information calculating module 443 may be further adapted to:
constructing a reference triangle according to the shape information of the reference handwriting;
calculating a reference slope of the reference triangle;
constructing a copying triangle according to the shape information of the copying handwriting;
calculating the copying slope of the copying triangle;
and calculating the difference handwriting shape information between the reference handwriting shape information and the copying handwriting shape information based on the difference between the reference slope and the copying slope.
In an optional embodiment of the present invention, the first writing hint information generating module 444 may be further adapted to:
when the time information of the different handwriting exceeds the preset time difference threshold value information, generating first writing prompt information of writing time aiming at the time information of the copying handwriting;
and/or the presence of a gas in the gas,
when the differential handwriting pressure information exceeds preset pressure differential threshold information, generating first writing prompt information of writing strength aiming at the copy handwriting pressure information;
and/or the presence of a gas in the gas,
when the position information of the different handwriting exceeds preset position difference threshold information, generating first writing prompt information of a writing position aiming at the copying handwriting position information;
and/or the presence of a gas in the gas,
and when the difference handwriting shape information exceeds preset shape difference threshold information, generating first writing prompt information of a writing shape aiming at the copying handwriting shape information.
In an optional embodiment of the present invention, the copy font display module may be further adapted to:
determining handwriting display speed according to the handwriting copying time information;
determining the color depth of the handwriting according to the copy handwriting pressure information;
determining the handwriting position according to the copy handwriting position information;
determining the handwriting shape according to the copying handwriting shape information;
and displaying the copy font according to the handwriting display speed, the handwriting color depth, the handwriting position and the handwriting shape.
In an optional embodiment of the present invention, the system may further include the following modules:
the first differential handwriting information searching module is suitable for searching one or more first copying handwriting information which is triggered aiming at the reference font in advance and one or more first differential handwriting information between the first reference handwriting information;
the writing change information calculation module is suitable for calculating the previous one or more second difference handwriting information and the current writing change information of the first difference handwriting information according to the time sequence;
and the second writing prompt information generating module is suitable for generating second writing prompt information according to the writing change information.
In an optional embodiment of the present invention, the second writing prompt information generating module may be further adapted to:
when the writing change information is that the second difference handwriting information is increased according to the time sequence, generating second writing prompt information for increasing the exercise amount of the font same as or similar to the reference font;
or,
when the writing change information is that the second difference handwriting information is reduced according to the time sequence, generating second writing prompt information for reducing the exercise amount of the font same as or similar to the reference font;
or,
when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information exceeds preset difference threshold information, generating second writing prompt information for increasing the exercise amount of the same or similar font as the reference font;
or,
and when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information is smaller than preset difference threshold information, generating second writing prompt information for reducing the exercise amount of the same or similar font as the reference font.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. Moreover, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. It will be appreciated by those skilled in the art that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components of a font-writing hinting apparatus according to embodiments of the present invention. The present invention may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
The embodiment of the invention discloses A1 and a font writing prompting method, which comprises the following steps: displaying a reference font on a screen, wherein the reference font has reference handwriting information; detecting first copying handwriting information triggered on the screen for the reference font; calculating first difference handwriting information between the reference handwriting information and the first copying handwriting information; and generating first writing prompt information aiming at the first copying handwriting information according to the first difference handwriting information. A2, the method of a1, further comprising: and displaying the copying font according to the first copying handwriting information on or beside the displayed reference font. A3, the method of A1, the step of generating writing first prompt information for the first facsimile writing information according to the first difference writing information includes: and when the first difference handwriting information exceeds preset difference threshold information, generating first writing prompt information aiming at the first copying handwriting information. A4, the method as described in A1 or A2 or A3, the reference handwriting information including one or more of: the method comprises the steps of obtaining reference handwriting time information, reference handwriting pressure information, reference handwriting position information and reference handwriting shape information; the first copy writing information includes one or more of: time information of copying handwriting, pressure information of copying handwriting, position information of copying handwriting and shape information of copying handwriting. A5, the method of a4, the step of calculating first difference handwriting information between the reference handwriting information and the first facsimile handwriting information comprising: and calculating the difference handwriting time information between the reference handwriting time information and the copy handwriting time information. A6, the method of a4, the step of calculating first difference handwriting information between the reference handwriting information and the first facsimile handwriting information comprising: constructing a reference three-dimensional coordinate according to the reference handwriting pressure information and the reference handwriting position information; establishing a copying three-dimensional coordinate according to the copying handwriting pressure information and the copying handwriting position information; calculating difference handwriting pressure information between the reference handwriting pressure information and the copying handwriting pressure information and difference handwriting position information between the reference handwriting position information and the copying handwriting position information based on the difference between the reference three-dimensional coordinate and the copying three-dimensional coordinate. A7, the method of a4, the step of calculating first difference handwriting information between the reference handwriting information and the first facsimile handwriting information comprising: constructing a reference triangle according to the shape information of the reference handwriting; calculating a reference slope of the reference triangle; constructing a copying triangle according to the shape information of the copying handwriting; calculating the copying slope of the copying triangle; and calculating the difference handwriting shape information between the reference handwriting shape information and the copying handwriting shape information based on the difference between the reference slope and the copying slope. A8, the method according to a5, a6 or a7, wherein the step of generating first writing prompt information for the first copying handwriting information when the first difference handwriting information exceeds preset difference threshold information includes: when the time information of the different handwriting exceeds the preset time difference threshold value information, generating first writing prompt information of writing time aiming at the time information of the copying handwriting; and/or when the differential handwriting pressure information exceeds preset pressure difference threshold information, generating first writing prompt information of writing strength aiming at the copy handwriting pressure information; and/or when the difference handwriting position information exceeds preset position difference threshold information, generating first writing prompt information of a writing position aiming at the copying handwriting position information; and/or when the difference handwriting shape information exceeds preset shape difference threshold information, generating first writing prompt information of a writing shape aiming at the copying handwriting shape information. A9, the method as described in a4, the step of displaying the copy font according to the first copy handwriting information comprising: determining handwriting display speed according to the handwriting copying time information; determining the color depth of the handwriting according to the copy handwriting pressure information; determining the handwriting position according to the copy handwriting position information; determining the handwriting shape according to the copying handwriting shape information; and displaying the copy font according to the handwriting display speed, the handwriting color depth, the handwriting position and the handwriting shape. A10, the method of a1 or a2 or A3 or a5 or a6 or a7 or a9, further comprising: searching one or more second copy handwriting information triggered aiming at the reference font in advance and one or more second difference handwriting information between the first reference handwriting information and the second copy handwriting information; calculating writing change information of the previous one or more second difference handwriting information and the current first difference handwriting information according to the time sequence; and generating second writing prompt information according to the writing change information. A11, the method of A10, wherein the step of generating a second written hint information based on the variation information comprises: when the writing change information is that the second difference handwriting information is increased according to the time sequence, generating second writing prompt information for increasing the exercise amount of the font same as or similar to the reference font; or when the writing change information is that the second difference handwriting information is reduced according to the time sequence, generating second writing prompt information for reducing the exercise amount of the same or similar font as the reference font; or when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information exceeds preset difference threshold information, generating second writing prompt information for increasing the exercise amount of the same or similar font as the reference font; or when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information is smaller than preset difference threshold information, generating second writing prompt information for reducing the exercise amount of the same or similar font as the reference font.
The embodiment of the invention also discloses B12, a font writing prompting device, comprising: the reference font display module is suitable for displaying a reference font on a screen, and the reference font has reference handwriting information; the first copying handwriting information detection module is suitable for detecting first copying handwriting information triggered on the screen aiming at the reference font; the first difference handwriting information calculating module is suitable for calculating first difference handwriting information between the reference handwriting information and the first copying handwriting information; and the first writing prompt information generation module is suitable for generating first writing prompt information aiming at the first copying handwriting information according to the first difference handwriting information. B13, the apparatus of B12, further comprising: and the copying font display module is suitable for displaying the copying font on or beside the display reference font according to the first copying handwriting information. B14, the apparatus of B12, the written hint information generation module further adapted to: and when the first difference handwriting information exceeds preset difference threshold information, generating writing first prompt information aiming at the first copying handwriting information. B15, the apparatus as described in B12 or B13 or B14, the reference handwriting information including one or more of: the method comprises the steps of obtaining reference handwriting time information, reference handwriting pressure information, reference handwriting position information and reference handwriting shape information; the first copy writing information includes one or more of: time information of copying handwriting, pressure information of copying handwriting, position information of copying handwriting and shape information of copying handwriting. B16, the apparatus as described in B15, the first difference writing information calculating module further adapted to: and calculating the difference handwriting time information between the reference handwriting time information and the copy handwriting time information. B17, the apparatus as described in B15, the first difference writing information calculating module further adapted to: constructing a reference three-dimensional coordinate according to the reference handwriting pressure information and the reference handwriting position information; establishing a copying three-dimensional coordinate according to the copying handwriting pressure information and the copying handwriting position information; calculating difference handwriting pressure information between the reference handwriting pressure information and the copying handwriting pressure information and difference handwriting position information between the reference handwriting position information and the copying handwriting position information based on the difference between the reference three-dimensional coordinate and the copying three-dimensional coordinate. B18, the apparatus as described in B15, the first difference writing information calculating module further adapted to: constructing a reference triangle according to the shape information of the reference handwriting; calculating a reference slope of the reference triangle; constructing a copying triangle according to the shape information of the copying handwriting; calculating the copying slope of the copying triangle; and calculating the difference handwriting shape information between the reference handwriting shape information and the copying handwriting shape information based on the difference between the reference slope and the copying slope. B19, the apparatus as described in B16 or B17 or B18, the first writing hint information generating module further adapted to: when the time information of the different handwriting exceeds the preset time difference threshold value information, generating first writing prompt information of writing time aiming at the time information of the copying handwriting; and/or when the differential handwriting pressure information exceeds preset pressure difference threshold information, generating first writing prompt information of writing strength aiming at the copy handwriting pressure information; and/or when the difference handwriting position information exceeds preset position difference threshold information, generating first writing prompt information of a writing position aiming at the copying handwriting position information; and/or when the difference handwriting shape information exceeds preset shape difference threshold information, generating first writing prompt information of a writing shape aiming at the copying handwriting shape information. B20, the method according to B15, the copy font display module further adapted to: determining handwriting display speed according to the handwriting copying time information; determining the color depth of the handwriting according to the copy handwriting pressure information; determining the handwriting position according to the copy handwriting position information; determining the handwriting shape according to the copying handwriting shape information; and displaying the copy font according to the handwriting display speed, the handwriting color depth, the handwriting position and the handwriting shape. B21, the apparatus of B12 or B13 or B14 or B16 or B17 or B18 or B20, further comprising: the first differential handwriting information searching module is suitable for searching one or more first copying handwriting information which is triggered aiming at the reference font in advance and one or more second differential handwriting information between the first reference handwriting information; the writing change information calculation module is suitable for calculating the previous one or more second difference handwriting information and the current writing change information of the first difference handwriting information according to the time sequence; and the second writing prompt information generating module is suitable for generating second writing prompt information according to the writing change information. B22, the apparatus as in B21, the second writing hint information generating module further adapted to: when the writing change information is that the second difference handwriting information is increased according to the time sequence, generating second writing prompt information for increasing the exercise amount of the font same as or similar to the reference font; or when the writing change information is that the second difference handwriting information is reduced according to the time sequence, generating second writing prompt information for reducing the exercise amount of the same or similar font as the reference font; or when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information exceeds preset difference threshold information, generating second writing prompt information for increasing the exercise amount of the same or similar font as the reference font; or when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information is smaller than preset difference threshold information, generating second writing prompt information for reducing the exercise amount of the same or similar font as the reference font.
The embodiment of the invention also discloses C23 and a font writing and prompting system, wherein the system comprises: a shaft barrel, a flexible screen and a writing brush; the scroll tube is provided with a scroll connected with one end of the screen, and the scroll is used for moving the screen into the scroll tube, winding the screen on the scroll tube or moving the screen out of the scroll tube during rolling; the screen surface layer is provided with a particle layer, and a plurality of pressure-sensitive materials are arranged below the particle layer and used for detecting first copy handwriting information when a writing brush writes on the particle layer; the system further comprises: the reference font display module is suitable for displaying a reference font on a screen, and the reference font has reference handwriting information; the first copying handwriting information detection module is suitable for detecting first copying handwriting information triggered on the screen aiming at the reference font; the first difference handwriting information calculating module is suitable for calculating first difference handwriting information between the reference handwriting information and the first copying handwriting information; and the first writing prompt information generation module is suitable for generating first writing prompt information aiming at the first copying handwriting information according to the first difference handwriting information. C24, the system of C23, further comprising: and the copying font display module is suitable for displaying the copying font on or beside the display reference font according to the first copying handwriting information. C25, the system as in C23, the written hint information generation module further adapted to: and when the first difference handwriting information exceeds preset difference threshold information, generating writing first prompt information aiming at the first copying handwriting information. C26, the system as described in C23 or C24 or C25, the reference handwriting information including one or more of: the method comprises the steps of obtaining reference handwriting time information, reference handwriting pressure information, reference handwriting position information and reference handwriting shape information; the first copy writing information includes one or more of: time information of copying handwriting, pressure information of copying handwriting, position information of copying handwriting and shape information of copying handwriting. C27, the system as in C26, the first difference writing information calculating module further adapted to: and calculating the difference handwriting time information between the reference handwriting time information and the copy handwriting time information. C28, the system as in C26, the first difference writing information calculating module further adapted to: constructing a reference three-dimensional coordinate according to the reference handwriting pressure information and the reference handwriting position information; establishing a copying three-dimensional coordinate according to the copying handwriting pressure information and the copying handwriting position information; calculating difference handwriting pressure information between the reference handwriting pressure information and the copying handwriting pressure information and difference handwriting position information between the reference handwriting position information and the copying handwriting position information based on the difference between the reference three-dimensional coordinate and the copying three-dimensional coordinate. C29, the system as in C26, the first difference writing information calculating module further adapted to: constructing a reference triangle according to the shape information of the reference handwriting; calculating a reference slope of the reference triangle; constructing a copying triangle according to the shape information of the copying handwriting; calculating the copying slope of the copying triangle; and calculating the difference handwriting shape information between the reference handwriting shape information and the copying handwriting shape information based on the difference between the reference slope and the copying slope. C30, the system as described in C27 or C28 or C29, the first writing hint information generating module further adapted to: when the time information of the different handwriting exceeds the preset time difference threshold value information, generating first writing prompt information of writing time aiming at the time information of the copying handwriting; and/or when the differential handwriting pressure information exceeds preset pressure difference threshold information, generating first writing prompt information of writing strength aiming at the copy handwriting pressure information; and/or when the difference handwriting position information exceeds preset position difference threshold information, generating first writing prompt information of a writing position aiming at the copying handwriting position information; and/or when the difference handwriting shape information exceeds preset shape difference threshold information, generating first writing prompt information of a writing shape aiming at the copying handwriting shape information. C31, the system according to C27, the copy font display module further adapted to: determining handwriting display speed according to the handwriting copying time information; determining the color depth of the handwriting according to the copy handwriting pressure information; determining the handwriting position according to the copy handwriting position information; determining the handwriting shape according to the copying handwriting shape information; and displaying the copy font according to the handwriting display speed, the handwriting color depth, the handwriting position and the handwriting shape. C32, the system of C23 or C24 or C25 or C27 or C28 or C29 or C31, further comprising: the first differential handwriting information searching module is suitable for searching one or more first copying handwriting information which is triggered aiming at the reference font in advance and one or more first differential handwriting information between the first reference handwriting information; the writing change information calculation module is suitable for calculating the previous one or more second difference handwriting information and the current writing change information of the first difference handwriting information according to the time sequence; and the second writing prompt information generating module is suitable for generating second writing prompt information according to the writing change information. C33, the system as in C32, the second writing hints information generation module further adapted to: when the writing change information is that the second difference handwriting information is increased according to the time sequence, generating second writing prompt information for increasing the exercise amount of the font same as or similar to the reference font; or when the writing change information is that the second difference handwriting information is reduced according to the time sequence, generating second writing prompt information for reducing the exercise amount of the same or similar font as the reference font; or when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information exceeds preset difference threshold information, generating second writing prompt information for increasing the exercise amount of the same or similar font as the reference font; or when the writing change information is that the second difference handwriting information is maintained in a certain range and the first difference handwriting information is smaller than preset difference threshold information, generating second writing prompt information for reducing the exercise amount of the same or similar font as the reference font.
Claims (10)
1. A method for writing and prompting a font comprises the following steps:
displaying a reference font on a screen, wherein the reference font has reference handwriting information;
detecting first copying handwriting information triggered on the screen for the reference font;
calculating first difference handwriting information between the reference handwriting information and the first copying handwriting information;
and generating first writing prompt information aiming at the first copying handwriting information according to the first difference handwriting information.
2. The method of claim 1, further comprising:
and displaying the copying font according to the first copying handwriting information on or beside the displayed reference font.
3. A method as claimed in claim 1, wherein the step of generating writing first prompt information for the first facsimile writing information from the first differential writing information comprises:
and when the first difference handwriting information exceeds preset difference threshold information, generating first writing prompt information aiming at the first copying handwriting information.
4. The method of claim 1, 2 or 3,
the reference handwriting information includes one or more of:
the method comprises the steps of obtaining reference handwriting time information, reference handwriting pressure information, reference handwriting position information and reference handwriting shape information;
the first copy writing information includes one or more of:
time information of copying handwriting, pressure information of copying handwriting, position information of copying handwriting and shape information of copying handwriting.
5. A method as recited in claim 4, wherein the step of calculating first difference handwriting information between the reference handwriting information and the first facsimile handwriting information comprises:
and calculating the difference handwriting time information between the reference handwriting time information and the copy handwriting time information.
6. A method as recited in claim 4, wherein the step of calculating first difference handwriting information between the reference handwriting information and the first facsimile handwriting information comprises:
constructing a reference three-dimensional coordinate according to the reference handwriting pressure information and the reference handwriting position information;
establishing a copying three-dimensional coordinate according to the copying handwriting pressure information and the copying handwriting position information;
calculating difference handwriting pressure information between the reference handwriting pressure information and the copying handwriting pressure information and difference handwriting position information between the reference handwriting position information and the copying handwriting position information based on the difference between the reference three-dimensional coordinate and the copying three-dimensional coordinate.
7. A method as recited in claim 4, wherein the step of calculating first difference handwriting information between the reference handwriting information and the first facsimile handwriting information comprises:
constructing a reference triangle according to the shape information of the reference handwriting;
calculating a reference slope of the reference triangle;
constructing a copying triangle according to the shape information of the copying handwriting;
calculating the copying slope of the copying triangle;
and calculating the difference handwriting shape information between the reference handwriting shape information and the copying handwriting shape information based on the difference between the reference slope and the copying slope.
8. A method as claimed in claim 5, 6 or 7, wherein the step of generating first writing prompt information for the first facsimile writing information when the first differential writing information exceeds a preset differential threshold information comprises:
when the time information of the different handwriting exceeds the preset time difference threshold value information, generating first writing prompt information of writing time aiming at the time information of the copying handwriting;
and/or the presence of a gas in the gas,
when the differential handwriting pressure information exceeds preset pressure differential threshold information, generating first writing prompt information of writing strength aiming at the copy handwriting pressure information;
and/or the presence of a gas in the gas,
when the position information of the different handwriting exceeds preset position difference threshold information, generating first writing prompt information of a writing position aiming at the copying handwriting position information;
and/or the presence of a gas in the gas,
and when the difference handwriting shape information exceeds preset shape difference threshold information, generating first writing prompt information of a writing shape aiming at the copying handwriting shape information.
9. A font-writing hinting apparatus comprising:
the reference font display module is suitable for displaying a reference font on a screen, and the reference font has reference handwriting information;
the first copying handwriting information detection module is suitable for detecting first copying handwriting information triggered on the screen aiming at the reference font;
the first difference handwriting information calculating module is suitable for calculating first difference handwriting information between the reference handwriting information and the first copying handwriting information;
and the first writing prompt information generation module is suitable for generating first writing prompt information aiming at the first copying handwriting information according to the first difference handwriting information.
10. A written hinting system for a font, the system comprising:
a shaft barrel, a flexible screen and a writing brush;
the scroll tube is provided with a scroll connected with one end of the screen, and the scroll is used for moving the screen into the scroll tube, winding the screen on the scroll tube or moving the screen out of the scroll tube during rolling;
the screen surface layer is provided with a particle layer, and a plurality of pressure-sensitive materials are arranged below the particle layer and used for detecting first copy handwriting information when a writing brush writes on the particle layer;
the system further comprises:
the reference font display module is suitable for displaying a reference font on a screen, and the reference font has reference handwriting information;
the first copying handwriting information detection module is suitable for detecting first copying handwriting information triggered on the screen aiming at the reference font;
the first difference handwriting information calculating module is suitable for calculating first difference handwriting information between the reference handwriting information and the first copying handwriting information;
and the first writing prompt information generation module is suitable for generating first writing prompt information aiming at the first copying handwriting information according to the first difference handwriting information.
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| CN201510801727.4A CN106708401A (en) | 2015-11-18 | 2015-11-18 | Writing prompt method, device and system for fonts |
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| CN201510801727.4A CN106708401A (en) | 2015-11-18 | 2015-11-18 | Writing prompt method, device and system for fonts |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107564081A (en) * | 2017-08-23 | 2018-01-09 | 北京启码时代科技有限公司 | A kind of handwritten signature design system |
| CN108509078A (en) * | 2018-03-19 | 2018-09-07 | 北京华文众合科技有限公司 | A kind of hard-tipped pen imitation system |
| CN108932141A (en) * | 2018-07-03 | 2018-12-04 | 京东方科技集团股份有限公司 | Copy drawing implementation method and device, electronic equipment, storage medium |
| WO2019113943A1 (en) * | 2017-12-15 | 2019-06-20 | 深圳市柔宇科技有限公司 | Chinese character handwriting processing method and related apparatus |
| CN111477066A (en) * | 2020-04-02 | 2020-07-31 | 中科院合肥技术创新工程院 | Calligraphy practicing method, device and system based on multi-array pressure sensor |
| CN111857499A (en) * | 2020-06-30 | 2020-10-30 | 维沃移动通信有限公司 | Information prompting method and device |
| CN115938244A (en) * | 2023-02-20 | 2023-04-07 | 深圳市英唐数码科技有限公司 | Display method, system and storage medium of electronic paper book adapting to multiple pen shapes |
| CN117197823A (en) * | 2023-10-13 | 2023-12-08 | 安徽翰达文化科技有限公司 | Copying system and method |
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- 2015-11-18 CN CN201510801727.4A patent/CN106708401A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564081A (en) * | 2017-08-23 | 2018-01-09 | 北京启码时代科技有限公司 | A kind of handwritten signature design system |
| WO2019113943A1 (en) * | 2017-12-15 | 2019-06-20 | 深圳市柔宇科技有限公司 | Chinese character handwriting processing method and related apparatus |
| CN111433830A (en) * | 2017-12-15 | 2020-07-17 | 深圳市柔宇科技有限公司 | Handwriting processing method and related equipment |
| CN108509078A (en) * | 2018-03-19 | 2018-09-07 | 北京华文众合科技有限公司 | A kind of hard-tipped pen imitation system |
| CN108932141A (en) * | 2018-07-03 | 2018-12-04 | 京东方科技集团股份有限公司 | Copy drawing implementation method and device, electronic equipment, storage medium |
| CN111477066A (en) * | 2020-04-02 | 2020-07-31 | 中科院合肥技术创新工程院 | Calligraphy practicing method, device and system based on multi-array pressure sensor |
| CN111857499A (en) * | 2020-06-30 | 2020-10-30 | 维沃移动通信有限公司 | Information prompting method and device |
| CN111857499B (en) * | 2020-06-30 | 2022-04-01 | 维沃移动通信有限公司 | Information prompting method and device |
| CN115938244A (en) * | 2023-02-20 | 2023-04-07 | 深圳市英唐数码科技有限公司 | Display method, system and storage medium of electronic paper book adapting to multiple pen shapes |
| CN115938244B (en) * | 2023-02-20 | 2023-06-02 | 深圳市英唐数码科技有限公司 | Multi-pen-shaped adaptive electronic paper book display method, system and storage medium |
| CN117197823A (en) * | 2023-10-13 | 2023-12-08 | 安徽翰达文化科技有限公司 | Copying system and method |
| CN117197823B (en) * | 2023-10-13 | 2024-08-16 | 安徽翰达文化科技有限公司 | Copying system and method |
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