CN111679779A - Automatic paging method and device for electronic writing board, terminal and storage medium - Google Patents
Automatic paging method and device for electronic writing board, terminal and storage medium Download PDFInfo
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- CN111679779A CN111679779A CN202010385121.8A CN202010385121A CN111679779A CN 111679779 A CN111679779 A CN 111679779A CN 202010385121 A CN202010385121 A CN 202010385121A CN 111679779 A CN111679779 A CN 111679779A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
Abstract
The application provides an automatic paging method, an automatic paging device, a terminal and a storage medium for an electronic writing board, wherein the method comprises the following steps: detecting the position coordinate of the current handwriting on the original page, and judging whether the current handwriting exceeds a preset coordinate range based on the position coordinate; and if so, automatically creating the next page, and displaying the created page and the original page at the same time, wherein a partition line is not arranged between the created page and the original page. The method can prevent the page content from being cut off, maintain the visual continuity and improve the experience of the user.
Description
Technical Field
The application relates to the technical field of intelligent writing, in particular to an automatic paging method, device, terminal and storage medium for an electronic writing board.
Background
With the rapid development of electronic device technology, intelligent handwriting devices such as electronic whiteboards, electronic blackboards, intelligent conference panels and the like are widely used. When the whole page is full and the writing is continued, the intelligent writing board needs to delete the originally written content or switch to the next page for writing. If the user wants to switch to the next page for writing, the current technology pages through a new page form, and the method has a defect that the intelligent writing board can only display one page of content at the same time, and two adjacent pages of content cannot be connected visually, so that the content vision is disconnected, the user experience is reduced in some scenes, and the writing efficiency of the user is influenced.
Disclosure of Invention
In view of this, the present application provides an electronic tablet automatic paging method, apparatus, terminal and storage medium, which aim to change the existing electronic tablet writing page creation mode, and implement automatic page creation, seamless connection, side thumbnail preview, sliding page positioning, and the like.
In order to achieve the purpose, the technical scheme adopted by the application is as follows:
in a first aspect, the present application provides an automatic paging method for an electronic tablet, including the following steps:
detecting the position coordinate of the current handwriting on the original page;
judging whether the current handwriting exceeds a preset coordinate range or not based on the position coordinate;
and if so, automatically creating the next page, and displaying the created page and the original page at the same time, wherein no dividing line is arranged between the created page and the original page.
Optionally, the specific method for automatically creating the next page and displaying the created page and the original page at the same time includes:
determining paging directions according to the position coordinates of the current handwriting, wherein the paging directions comprise upward paging, downward paging, leftward paging and rightward paging;
if the current handwriting is paged upwards, automatically sliding down the screen display content to exceed the height of the handwriting according to the position coordinate of the current handwriting;
if the current handwriting is paged downwards, automatically sliding the screen display content to exceed the height of the handwriting according to the position coordinate of the current handwriting;
if paging is carried out to the left, enabling the screen display content to automatically slide to the right beyond the height of the handwriting according to the position coordinate of the current handwriting;
if paging is carried out to the right, the screen display content automatically slides to the left beyond the height of the handwriting according to the position coordinate of the current handwriting;
the height is less than the height of the entire page.
Optionally, the method for automatically paging the electronic tablet further includes:
and after the next page is created, generating a page thumbnail and a cursor at the edge position of the screen of the electronic writing board, wherein the thumbnail is used for previewing the page which can be jumped, and the cursor is used for arbitrarily dragging the display content of the screen.
Optionally, the method for automatically paging the electronic tablet further includes:
after the page thumbnail and the cursor are generated, the paging information and the thumbnail information are automatically saved.
In a second aspect, the present application further provides an electronic tablet automatic paging device, the device including:
the detection unit is used for detecting the position coordinate of the current handwriting on the original page;
the preset judgment unit is used for judging whether the current handwriting exceeds a preset coordinate range or not based on the position coordinate;
and the creating unit is used for automatically creating the next page when the current handwriting exceeds the preset coordinate range, and simultaneously displaying the created page and the original page, wherein no dividing line is arranged between the created page and the original page.
Optionally, the creating unit specifically includes:
the determining unit is used for determining the paging direction according to the position coordinate of the current handwriting when the current handwriting exceeds the preset coordinate range, wherein the paging direction comprises upward paging, downward paging, leftward paging and rightward paging;
the sliding unit is used for enabling the screen display content to automatically slide down to exceed the height of the handwriting according to the position coordinate of the current handwriting if the current handwriting is paged upwards;
if the current handwriting is paged downwards, automatically sliding the screen display content to exceed the height of the handwriting according to the position coordinate of the current handwriting;
if paging is carried out to the left, enabling the screen display content to automatically slide to the right beyond the height of the handwriting according to the position coordinate of the current handwriting;
if paging is carried out to the right, the screen display content automatically slides to the left beyond the height of the handwriting according to the position coordinate of the current handwriting;
the height is less than the height of the entire page.
Optionally, the apparatus further comprises:
and the thumbnail and cursor generating unit is used for generating a page thumbnail and a cursor at the edge position of the screen of the electronic writing board after the next page is created, wherein the thumbnail is used for previewing the page which can be jumped, and the cursor is used for arbitrarily dragging the display content of the screen.
Optionally, the apparatus further includes a saving unit, configured to automatically save the paging information and the thumbnail information after generating the page thumbnail and the cursor.
In a third aspect, an embodiment of the present application further provides a terminal, including:
a processor, a memory and a communication unit;
the memory stores machine-readable instructions executable by the processor, the processor and the memory communicate via the communication unit when the terminal is operating;
wherein the processor executes the machine-readable instructions to perform the methods of the various aspects described above.
In a fourth aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to perform the method in the above aspects.
The beneficial effect of this application is: when the handwriting exceeds the preset coordinate range of the page, the system automatically creates a new page, and the new page and the original page can be displayed simultaneously without setting a dividing line. In this way, the page content can not be cut off, the visual continuity is kept, the page display is more reasonable and attractive, and the use experience of a user is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic flow chart illustrating an automatic paging method for an electronic tablet according to the present application;
FIG. 2 is a schematic diagram of an automatic paging device for an electronic tablet according to the present disclosure;
FIG. 3 is a schematic diagram of the structure of a creation unit of the present application;
fig. 4 is a schematic structural diagram of a terminal provided in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments.
With the development of electronic equipment technology, the application of electronic writing equipment is more and more extensive, and in the existing electronic writing equipment, when a page is full and needs to be written again, the originally written content can only be erased or paging can only be reestablished, however, both the two modes have a disadvantage that the screen can only display one page of content at the same time, and two adjacent pages of content cannot be linked visually, so that the visual connection of the content is broken, the user experience is reduced in some scenes, and the writing efficiency of a user is influenced.
Based on this, the application provides a technical scheme, and this scheme can detect the position coordinate of current handwriting in real time, when the position coordinate that detects surpassed predetermined coordinate scope, then establishes new paging automatically, and does not set up the break line, can not produce paging effect in the vision. In this way, the page content can not be cut off, the visual continuity is kept, and the use experience of the user is improved.
The technical solution of the present application will be explained with reference to specific embodiments.
It should be noted that the electronic writing board in the present application may be any electronic writing device, including but not limited to an electronic whiteboard, an electronic blackboard, and a smart conference tablet.
Fig. 1 is a schematic flow chart of an automatic paging method for an electronic tablet according to the present application, as shown in fig. 1, the method includes:
step S10: detecting the position coordinate of the current handwriting on the original page;
specifically, a rectangular coordinate system may be established on the electronic tablet, for example, the top left corner vertex of the screen of the electronic tablet is used as the origin of coordinates, the horizontal rightward direction is used as the positive direction of the horizontal axis of the rectangular coordinate system (i.e., the positive direction of the X axis), the vertical downward direction is used as the positive direction of the vertical axis of the rectangular coordinate system (i.e., the positive direction of the Y axis), and the position coordinates (X, Y) of the current handwriting on the original page are determined according to the established rectangular coordinate system.
Step S20: judging whether the current handwriting exceeds a preset coordinate range or not based on the position coordinate; if yes, go to step S30.
According to the established rectangular coordinate system, determining that the maximum value of the screen of the electronic writing board on the horizontal axis is Xm and the maximum value on the vertical axis is Ym;
setting the predetermined coordinate range as X1< Xs < X2 and Y1< Ys < Y2, Xs being an abscissa value of any point within the predetermined coordinate range and Ys being an ordinate value of any point within the predetermined coordinate range, wherein X1 and Y1 are both greater than 0, X2 is less than Xm and Y2 is less than Ym, X1 and X2 define a left boundary value and a right boundary value, respectively, of the predetermined coordinate range, and Y1 and Y2 define an upper boundary value and a lower boundary value, respectively, of the predetermined coordinate range.
Based on the position coordinates (X, Y) of the current handwriting detected in step S10, it is determined whether the position coordinates (X, Y) fall within the predetermined coordinate range, i.e., whether X1< X2 and Y1< Y2 are satisfied.
Step S30: and automatically creating a next page, and simultaneously displaying the created page and the original page, wherein a dividing line is not arranged between the created page and the original page.
In the above determining process, if the detected position coordinate (X, Y) of the current handwriting does not fall within the predetermined coordinate range, that is, X1< X2 and Y1< Y2 are not satisfied, it is determined that the current handwriting of the user exceeds the predetermined coordinate range, at this time, a next page is automatically created, the created page and the original page are simultaneously displayed on the screen, and no dividing line is set between the created page and the original page.
The new page and the original page are displayed on the screen at the same time, and no dividing line is arranged between the original page and the new page, so that a user can continuously read two continuous pages of contents on the same display screen, the page contents can not be cut off, the visual continuity is maintained, and the user experience is improved.
As a further embodiment, the specific method for automatically creating a next page and displaying the created page and the original page simultaneously includes:
a. determining paging directions according to the position coordinates of the current handwriting, wherein the paging directions comprise upward paging, downward paging, leftward paging and rightward paging;
and judging the position relation between the current handwriting and a preset coordinate range according to the position coordinates (x, y) of the current handwriting, determining the paging direction according to the position relation, and creating a page according to the paging direction so that a user can continuously write on the created page. If the current handwriting is positioned on the left side of the preset coordinate range, determining the paging direction as left paging; if the current handwriting is positioned at the right side of the preset coordinate range, determining the paging direction as paging to the right; if the current handwriting is located above the preset coordinate range, determining the paging direction as upward paging; and if the current handwriting is positioned below the preset coordinate range, determining the paging direction as downward paging.
It should be further noted that, if the current handwriting is located in the upper left corner of the predetermined coordinate range, paging to the left or paging to the top can be arbitrarily selected at this time; if the current handwriting is positioned at the upper right corner of the preset coordinate range, paging to the right or paging to the upper can be selected randomly at the moment; if the current handwriting is positioned at the lower left corner of the preset coordinate range, the left paging or the down paging can be selected randomly at the moment; if the current handwriting is located at the lower right corner of the preset coordinate range, the page to the right or the page to the down can be selected at will.
b. If the current handwriting is paged upwards, automatically sliding down the screen display content to exceed the height of the handwriting according to the position coordinate of the current handwriting;
if the current handwriting is paged downwards, automatically sliding the screen display content to exceed the height of the handwriting according to the position coordinate of the current handwriting;
if paging is carried out to the left, enabling the screen display content to automatically slide to the right beyond the height of the handwriting according to the position coordinate of the current handwriting;
if paging is carried out to the right, the screen display content automatically slides to the left beyond the height of the handwriting according to the position coordinate of the current handwriting;
the height is less than the height of the entire page.
It will be appreciated that in order to enable the original page and the created page to be displayed simultaneously, the height at which the screen display content automatically slides should be less than the height of the entire page.
The method and the device can adapt to the needs of users with different writing habits, and can automatically page when the current handwriting exceeds the preset coordinate range no matter which direction the user writes, so that the problem that one line has to be additionally arranged due to the fact that one direction is full or cannot be written down is avoided, the visual continuity can be kept, the convenience and the practicability of writing are improved, and the wide market prospect is achieved.
As a further embodiment, as shown in fig. 1, the method may further include:
s40: and after the next page is created, generating a page thumbnail and a cursor at the edge position of the screen of the electronic writing board, wherein the thumbnail is used for previewing the page which can be jumped, and the cursor is used for arbitrarily dragging the display content of the screen.
After the next page is created, in order to facilitate browsing of the written information at any position on the whole written document, a page thumbnail and a cursor are generated at an edge position of a screen of the electronic writing board, such as a left edge or a right edge position, a page that can be skipped can be previewed through the thumbnail, and when the thumbnail is clicked, the screen display content is switched to the content in the clicked thumbnail; when the cursor is dragged, the screen display content and the thumbnail scroll accordingly.
As shown in fig. 1, as a further embodiment, after generating the page thumbnail and the cursor, the method further comprises:
s50: and automatically saving the paging information and the thumbnail information.
After the paging is established, paging information and thumbnail information are automatically stored in real time, written files can be manually or automatically stored, and therefore follow-up query can be conveniently used.
The application example is as follows: when the electronic whiteboard is used for writing, the preset coordinate range on the electronic whiteboard is determined in advance, specifically, a rectangular coordinate system is established on the electronic whiteboard, the top point of the upper left corner of a screen of the electronic whiteboard is taken as the origin of coordinates (0,0), the horizontal rightward direction is taken as the positive direction of the transverse axis of the rectangular coordinate system, the vertical downward direction is taken as the positive direction of the longitudinal axis of the rectangular coordinate system, the length units on the transverse axis and the longitudinal axis are assumed to be centimeters (cm), and the preset coordinate range is set to be 2cm or more and Xs or less and 30cm or less; ys is more than or equal to 2cm and less than or equal to 25 cm. For convenience of description, the length unit of the coordinates is omitted below. Detecting the position coordinates (x, y) of the current handwriting in real time, if the position coordinates of the current handwriting are (10,20), paging is not needed, if the position coordinates of the current handwriting are (5,26), a new page is created downwards, and meanwhile, the screen display content automatically slides upwards according to the detected position coordinates of the handwriting to exceed the height of the handwriting, wherein the height is any height smaller than the whole page, for example, 5 cm. By the method, the original page can be read and the content on the new page can be created at the same time, so that the writing thought of the user can be linked and the content can be coherent. And no dividing line is arranged between the newly created page and the original page, and the dividing line is used for keeping the visual continuity.
Fig. 2 is a schematic view of an automatic paging device for an electronic tablet according to the present application, as shown in fig. 2, the device includes:
the detection unit 210 is configured to detect a position coordinate of a current handwriting on an original page;
the detection unit 210 may be specifically configured to establish a rectangular coordinate system on the electronic tablet, for example, using the top left corner vertex of the screen of the electronic tablet as the origin of coordinates, using the horizontal rightward direction as the positive direction of the cross axis of the rectangular coordinate system (i.e., the positive direction of the X axis), using the vertical downward direction as the positive direction of the vertical axis of the rectangular coordinate system (i.e., the positive direction of the Y axis), and determining the position coordinates (X, Y) of the current handwriting on the original page according to the established rectangular coordinate system.
A predetermined judging unit 220, configured to judge whether the current handwriting exceeds a predetermined coordinate range based on the position coordinate;
the predetermined determining unit 220 is specifically configured to determine, according to the created rectangular coordinate system, that a maximum value of the electronic tablet screen on the horizontal axis is Xm, and a maximum value of the electronic tablet screen on the vertical axis is Ym;
and setting the predetermined coordinate range as X1< Xs < X2 and Y1< Ys < Y2, wherein Xs is an abscissa value of any point in the predetermined coordinate range, Ys is an ordinate value of any point in the predetermined coordinate range, wherein X1 and Y1 are both greater than 0, X2 is less than Xm, and Y2 is less than Ym, X1 and X2 respectively define a left boundary and a right boundary of the predetermined coordinate range, and Y1 and Y2 respectively define an upper boundary and a lower boundary of the predetermined coordinate range.
Based on the position coordinates (X, Y) of the current handwriting detected by the detecting unit 210, the predetermined judging unit 220 judges whether the position coordinates (X, Y) fall within the predetermined coordinate range, i.e., whether X1< X2 and Y1< Y2 are satisfied.
And the creating unit 230 is configured to automatically create a next page when the current handwriting exceeds the predetermined coordinate range, and display the created page and the original page at the same time, where no dividing line is set between the created page and the original page.
If the predetermined determining unit 220 determines that the position coordinate (X, Y) of the detected current handwriting does not fall within the predetermined coordinate range, that is, X1< X2 and Y1< Y2 are not satisfied, it is determined that the current handwriting of the user exceeds the predetermined coordinate range, at this time, the creating unit 230 automatically creates the next page, and displays the created page and the original page on the screen at the same time, and no dividing line is set between the created page and the original page.
The new page and the original page are displayed on the screen at the same time, and no dividing line is arranged between the original page and the new page, so that a user can continuously read two continuous pages of contents on the same display screen, the page contents can not be cut off, the visual continuity is maintained, and the user experience is improved.
As shown in fig. 3, as a further embodiment, the creating unit 230 specifically includes:
the determining unit 231 is configured to determine a paging direction according to the position coordinate of the current handwriting when the current handwriting exceeds the predetermined coordinate range, where the paging direction includes upward paging, downward paging, leftward paging, and rightward paging;
the determining unit 231 is specifically configured to determine a position relationship between the current handwriting and a predetermined coordinate range according to the position coordinate (x, y) of the current handwriting, determine a paging direction according to the position relationship, and create a page according to the paging direction, so that the user can continue writing on the created page. If the current handwriting is located at the left side of the predetermined coordinate range, the determining unit 231 determines that the paging direction is paging to the left; if the current handwriting is positioned at the right side of the preset coordinate range, determining the paging direction as paging to the right; if the current handwriting is located above the preset coordinate range, determining the paging direction as upward paging; and if the current handwriting is positioned below the preset coordinate range, determining the paging direction as downward paging.
It should be further noted that, if the current handwriting is located in the upper left corner of the predetermined coordinate range, the determining unit 231 randomly selects to page left or page up at this time; if the current handwriting is positioned at the upper right corner of the preset coordinate range, paging to the right or paging to the upper direction is selected randomly; if the current handwriting is positioned at the lower left corner of the preset coordinate range, randomly selecting to page left or page down at the moment; and if the current handwriting is positioned at the lower right corner of the preset coordinate range, randomly selecting to page to the right or page to the down at the moment.
The sliding unit 232 is configured to automatically slide down the screen display content beyond the height of the handwriting according to the position coordinate of the current handwriting if the current handwriting is paged upwards;
if the current handwriting is paged downwards, automatically sliding the screen display content to exceed the height of the handwriting according to the position coordinate of the current handwriting;
if paging is carried out to the left, enabling the screen display content to automatically slide to the right beyond the height of the handwriting according to the position coordinate of the current handwriting;
if paging is carried out to the right, the screen display content automatically slides to the left beyond the height of the handwriting according to the position coordinate of the current handwriting;
the height is less than the height of the entire page.
It will be appreciated that in order to enable the original page and the created page to be displayed simultaneously, the height of the screen display content slide should be less than the height of the entire page.
The method and the device can adapt to the needs of users with different writing habits, can automatically page when the current handwriting position exceeds a preset range no matter which direction is written, do not need to worry about the problem that one line has to be set up in addition because one direction is full or can not be written down, can keep the visual continuity, improve the convenience and the practicability of writing, and have wide market prospect.
As a further embodiment, the apparatus may further include:
and a thumbnail cursor generating unit 240 for generating a page thumbnail and a cursor at an edge position of the screen of the electronic tablet after the next page is created, previewing the page that can be skipped through the thumbnail, switching the screen display content to the content in the clicked thumbnail when the thumbnail is clicked, and correspondingly scrolling the screen display content and the thumbnail when the thumbnail is dragged.
As a further embodiment, the apparatus may further include a saving unit 250 for automatically saving the paging information and the thumbnail information after generating the page thumbnail and the cursor, the paging information including but not limited to page number, page creation time, paging direction, and the like, and the thumbnail information including but not limited to thumbnail size, thumbnail position, and the like.
The above units may be one or more integrated circuits configured to implement the above methods, for example: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when one of the above units is implemented in the form of a processing element scheduler code, the processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. As another example, these units may be integrated together and implemented in the form of a system-on-a-chip (SOC).
Fig. 4 is a schematic structural diagram of a terminal 300 according to an embodiment of the present disclosure, and as shown in fig. 4, the terminal 300 may be used to execute the method for automatically paging an electronic tablet according to the embodiment of the present disclosure.
Among them, the terminal apparatus 300 may include: a processor 310, a memory 320, and a communication unit 330. The components communicate via one or more buses, and those skilled in the art will appreciate that the architecture of the servers shown in the figures is not limiting of the application, and may be a bus architecture, a star architecture, a combination of more or fewer components than those shown, or a different arrangement of components.
The memory 320 may be used for storing instructions executed by the processor 310, and the memory 320 may be implemented by any type of volatile or non-volatile storage terminal or combination thereof, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk. The executable instructions in memory 320, when executed by processor 310, enable terminal 300 to perform some or all of the steps in the method embodiments described below.
The processor 310 is a control center of the storage terminal, connects various parts of the entire electronic terminal using various interfaces and lines, and performs various functions of the electronic terminal and/or processes data by operating or executing software programs and/or modules stored in the memory 320 and calling data stored in the memory. The processor may be composed of an Integrated Circuit (IC), for example, a single packaged IC, or a plurality of packaged ICs connected with the same or different functions. For example, the processor 310 may include only a Central Processing Unit (CPU). In the embodiments of the present application, the CPU may be a single arithmetic core or may include multiple arithmetic cores.
A communication unit 330, configured to establish a communication channel so that the storage terminal can communicate with other terminals. And receiving user data sent by other terminals or sending the user data to other terminals.
Embodiments of the present application also provide a computer storage medium, where the computer storage medium may store a program, and the program may include some or all of the steps in the embodiments provided in the present application when executed. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM) or a Random Access Memory (RAM).
When handwriting exceeds the preset coordinate range of the page, the new page is automatically created, the new page and the original page can be displayed simultaneously, the dividing line is not arranged, the visual continuity can be kept, the page is displayed more reasonably and attractively, and the user experience is improved.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the units is only one type of logical function division, and other division manners may be available in actual implementation, for example, a plurality of units or components may be combined or integrated into another device, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to perform some steps of the methods according to the embodiments of the present application. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An automatic paging method for an electronic writing board is characterized by comprising the following steps:
detecting the position coordinate of the current handwriting on the original page;
judging whether the current handwriting exceeds a preset coordinate range or not based on the position coordinate;
and if so, automatically creating the next page, and displaying the created page and the original page at the same time, wherein no dividing line is arranged between the created page and the original page.
2. The method for automatically paging an electronic writing board according to claim 1, wherein the specific method for automatically creating a next page and displaying the created page and the original page simultaneously comprises:
determining paging directions according to the position coordinates of the current handwriting, wherein the paging directions comprise upward paging, downward paging, leftward paging and rightward paging;
if the current handwriting is paged upwards, automatically sliding down the screen display content to exceed the height of the handwriting according to the position coordinate of the current handwriting;
if the current handwriting is paged downwards, automatically sliding the screen display content to exceed the height of the handwriting according to the position coordinate of the current handwriting;
if paging is carried out to the left, enabling the screen display content to automatically slide to the right beyond the height of the handwriting according to the position coordinate of the current handwriting;
if paging is carried out to the right, the screen display content automatically slides to the left beyond the height of the handwriting according to the position coordinate of the current handwriting;
the height is less than the height of the entire page.
3. The method for automatic paging of electronic writing boards according to claim 1 or 2, further comprising:
and after the next page is created, generating a page thumbnail and a cursor at the edge position of the screen of the electronic writing board, wherein the thumbnail is used for previewing the page which can be jumped, and the cursor is used for arbitrarily dragging the display content of the screen.
4. The method for automatic paging of electronic writing boards according to claim 3, further comprising;
after generating page thumbnails and cursors, the paging information and thumbnail information are automatically saved.
5. An electronic tablet automatic paging device, the device comprising:
the detection unit is used for detecting the position coordinate of the current handwriting on the original page;
the preset judgment unit is used for judging whether the current handwriting exceeds a preset coordinate range or not based on the position coordinate;
and the creating unit is used for automatically creating the next page when the current handwriting exceeds the preset coordinate range, and simultaneously displaying the created page and the original page, wherein no dividing line is arranged between the created page and the original page.
6. The device for automatically paging electronic writing boards according to claim 5, wherein the creating unit specifically comprises:
the determining unit is used for determining the paging direction according to the position coordinate of the current handwriting when the current handwriting exceeds the preset coordinate range, wherein the paging direction comprises upward paging, downward paging, leftward paging and rightward paging;
the sliding unit is used for enabling the screen display content to automatically slide down to exceed the height of the handwriting according to the position coordinate of the current handwriting if the current handwriting is paged upwards;
if the current handwriting is paged downwards, automatically sliding the screen display content to exceed the height of the handwriting according to the position coordinate of the current handwriting;
if paging is carried out to the left, enabling the screen display content to automatically slide to the right beyond the height of the handwriting according to the position coordinate of the current handwriting;
if paging is carried out to the right, the screen display content automatically slides to the left beyond the height of the handwriting according to the position coordinate of the current handwriting;
the height is less than the height of the entire page.
7. The electronic tablet automatic paging device according to claim 5 or 6, further comprising:
and the thumbnail and cursor generating unit is used for generating a page thumbnail and a cursor at the edge position of the screen of the electronic writing board after the next page is created, wherein the thumbnail is used for previewing the page which can be jumped, and the cursor is used for arbitrarily dragging the display content of the screen.
8. The electronic tablet automatic paging device according to claim 7, further comprising a saving unit for automatically saving the paging information and the thumbnail information after generating page thumbnails and cursors.
9. A terminal, comprising:
a processor, a memory and a communication unit;
the memory storing machine-readable instructions executable by the processor, the processor and the memory communicating with each other through the communication unit when the terminal is operating,
wherein the processor executes the machine readable instructions to perform the method of any of claims 1 to 4.
10. A computer-readable storage medium, characterized in that,
the computer readable storage medium has stored thereon a computer program,
the computer program, when executed by a processor, performs the method of any of claims 1 to 4.
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| CN202010385121.8A CN111679779A (en) | 2020-05-09 | 2020-05-09 | Automatic paging method and device for electronic writing board, terminal and storage medium |
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| CN202010385121.8A CN111679779A (en) | 2020-05-09 | 2020-05-09 | Automatic paging method and device for electronic writing board, terminal and storage medium |
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| CN115167736A (en) * | 2022-07-07 | 2022-10-11 | 深圳乐播科技有限公司 | Image-text position adjusting method, device and storage medium |
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Application publication date: 20200918 |