CN110174978A - Data processing method, device, intelligent interaction plate and storage medium - Google Patents
Data processing method, device, intelligent interaction plate and storage medium Download PDFInfo
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- CN110174978A CN110174978A CN201910395877.8A CN201910395877A CN110174978A CN 110174978 A CN110174978 A CN 110174978A CN 201910395877 A CN201910395877 A CN 201910395877A CN 110174978 A CN110174978 A CN 110174978A
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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]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
- 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]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
-
- 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]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/0485—Scrolling or panning
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
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- General Physics & Mathematics (AREA)
- Processing Or Creating Images (AREA)
Abstract
The present invention discloses a kind of data processing method, device, intelligent interaction plate and storage medium, data processing method therein includes: when the specified application of operation, obtain the pixel collection of target figure layer and storage on current screen, wherein, the specified application is the application using pixel as edit object；The target figure layer is shown using pixel collection replacement；When receiving the instruction of the currently selected fixed target pixel points of request editor, the target pixel points are obtained from the pixel collection stored；The target pixel points are edited according to described instruction, to update pixel collection shown on current screen.The embodiment of the present invention advantageously accounts for the confinement problems of editor's application function of intelligent interaction plate in the prior art as a result,.
Description
Technical field
The present invention relates to intelligent interaction plate field, in particular to a kind of data processing method, device, intelligent interaction plate
And storage medium.
Background technique
Intelligent interaction plate is also known as interactive intelligent tablet computer, is widely used in the neck such as education and instruction, enterprise's meeting, commercial exhibition
Domain can be effectively improved Group Communication environment and promote Group Communication efficiency, which is aobvious to being shown in by touch technology
Content in display screen is manipulated and is realized the integration apparatus of man-machine interactive operation.This integration of equipments projector, electronics
The multiple functions such as blank, curtain, sound equipment, television set and video conference terminal are suitable for Group Communication occasion, concentrate and solve
Meeting medium-long range audio-video is linked up, various format meeting document high definitions shows, video file plays, scene sound equipment, screen book
It writes and the systematizations meeting demands such as the mark of file, preservation, printing and distribution.
But inventor has found in intelligent interaction plate when implementing the prior art, due to (not being by control generation
Drawn user's handwriting) pattern, standard geometric figure and text be typically all to be shown in screen in the form of figure layer
In curtain, user cannot edit the content in the pattern, the standard geometric figure or the text, for example, becoming
The color of local lines or text part in more pattern regional area, standard geometric figure.Thus lead to current intelligent interaction
Editor's application function of plate has some limitations.
Summary of the invention
In view of this, the present invention provides a kind of data processing method, device, intelligent interaction plate and storage medium.
The embodiment of the present invention is in a first aspect, provide a kind of data processing method, which comprises
When operation is specified in application, obtaining the pixel collection of target figure layer and storage on current screen, wherein the finger
Fixed application is the application using pixel as edit object；
The target figure layer is shown using pixel collection replacement；
When receiving the instruction of the currently selected fixed target pixel points of request editor, obtained from the pixel collection stored
Take the target pixel points；
The target pixel points are edited according to described instruction, to update pixel point set shown on current screen
It closes.
Second aspect of the embodiment of the present invention, provides a kind of data processing equipment, and described device includes:
First obtains module, for obtaining the pixel collection of target figure layer on current screen in specified application operation,
Wherein, the specified application is the application using pixel as edit object；
Memory module obtains the pixel collection that module obtains for storing described first；
Display module, for showing the target figure layer using pixel collection replacement；
Second obtains module, for when receiving request and editing the instruction of currently selected fixed target pixel points, Cong Suocun
The target pixel points are obtained in the pixel collection of storage；
Editor module, for being edited according to described instruction to the target pixel points, to update institute on current screen
The pixel collection of display.
The third aspect of the embodiment of the present invention, provides a kind of intelligent interaction plate, and the intelligent interaction plate includes:
Processor；
Memory, for storing the computer program that can be executed by the processor；
Display；
Wherein, the step of realizing the data processing method when processor executes described program；The processor is real
During the step of existing data processing method, controls the display and update currently displayed pixel collection.
Fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, is stored thereon with computer program,
The step of data processing method is realized when described program is executed by processor.
Compared with the prior art, the embodiment of the present invention includes following the utility model has the advantages that
The embodiment of the present invention is replaced in a manner of pixel collection by the pixel of the not editable target figure layer of acquisition
It shows the target figure layer, the target figure layer is thus converted into editable object.To which the embodiment of the present invention can root
According to user input edit instruction fixed target pixel points currently selected to user edit, realize user to pattern, pass through
The editor of standard geometric figure, text and table that control generates, advantageously accounts for the volume of intelligent interaction plate in the prior art
Collect the confinement problems of application function.Also, pattern, figure, text are shown or saved compared with the existing technology in the form of figure layer
The mode of word and table, the data of storage and required processing needed for being reduced in such a way that pixel collection saves above content
Amount.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
It can the limitation present invention.
Detailed description of the invention
Fig. 1 is a kind of present invention flow chart of data processing method shown according to an exemplary embodiment；
Fig. 2 is a kind of present invention schematic diagram in specified region shown according to an exemplary embodiment；
Fig. 3 is a kind of present invention schematic diagram of target figure layer shown according to an exemplary embodiment；
Fig. 4 a is that a kind of present invention editable object shown according to an exemplary embodiment does not carry out color before changing
Schematic diagram；
Fig. 4 b is to be selected in editable object in present invention Fig. 4 a shown according to an exemplary embodiment by user
Partial color is changed to the schematic diagram for the color that user currently chooses；
Fig. 5 a is a kind of present invention editable object showing without erasing operation shown according to an exemplary embodiment
It is intended to；
Fig. 5 b is after the part of the editable object in present invention Fig. 5 a shown according to an exemplary embodiment is wiped free of
Schematic diagram；
Fig. 6 is a kind of present invention structural block diagram of data processing equipment shown according to an exemplary embodiment.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, the example is illustrated in the accompanying drawings, and description below is related to attached
When figure, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Also, following exemplary is real
It applies embodiment described in example and is not intended to limit the present invention, those skilled in the art are done according to these embodiments
Structure out, method or transformation functionally are included within the scope of protection of the present invention.
It is only to be not intended to limit the invention merely for for the purpose of describing particular embodiments in terminology used in the present invention.
It is also intended in the present invention and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the present invention
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not taking off
In the case where the scope of the invention, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
The first information.Depending on context, word as used in this " if " can be interpreted " ... when " or " when ...
When " or " in response to determination ".
In teaching or meeting, the user usually needs to use mounted electronic whiteboard application, in electronic whiteboard into
Andante book or writing, or content shown by electronic whiteboard is edited, to deepen audience in the content of courses or meeting
The understanding of appearance.In this course, due to by manpower be difficult drawing obtain standard geometric figure (such as triangle, circle or
It is rectangular), table or text, therefore usually in the application of electronic whiteboard for user provide for be inserted into standard geometric figure, pattern,
The functions such as the insertion control of table, input method, so that user can use above-mentioned control directly for required geometric figure, pattern
Or table is inserted into electronic whiteboard, or required text is written in electronic whiteboard using input method.But due to passing through control
Part or geometric figure, pattern, table and the text of input method insertion are shown in the form of figure layer, when user needs to geometry
When figure, pattern, table and text are edited, basic editor can only be carried out to entire figure layer, for example, dragging or deleting whole
A geometric figure, pattern, table or text can not but carry out the regional area of the geometric figure, pattern, table or text
Editor, such as geometric figure, pattern, table or text are split into two or more component parts, or by partial zones
Domain is deleted or erasing, or the color of change regional area, or dragging regional area, receives so as to cause the edit operation of user
Biggish limitation.
Based on this, the embodiment of the invention provides a kind of data processing methods, will not editable target figure layer replacement
Realize that user can be to pattern, the standard geometric graph generated by control to become editable object for pixel collection
The editor of shape, text and table.This method can be executed by software, can also be combined by software and hardware or hardware
The mode of execution realizes that related hardware can be made of two or more physical entities, can also be by a physical entity
It constitutes.The main body for executing this method can be one kind and be loaded into laptop, desktop computer, tablet computer, mobile phone, projector
Or the functional module of intelligent interaction plate, it is also possible to laptop, desktop computer, tablet computer, mobile phone, projector or intelligence
It can interaction plate.
In the present embodiment, it is described by intelligent interaction plate or for being loaded into a kind of application of intelligent interaction plate.
Wherein, intelligent interaction plate, which can be, is manipulated and is realized man-machine friendship to the content of display on a display screen by touch technology
The integration apparatus of interoperability can integrate projector, electronic whiteboard, curtain, sound equipment, television set and video conference terminal
Etc. one or more of them function.
In one embodiment, intelligent interaction plate can establish data connection at least one external device (ED).The outside
Device can include but is not limited to: mobile phone, laptop, USB flash drive, tablet computer, desktop computer and server etc..This
Embodiment is not construed as limiting the communication mode of the data connection between the external device (ED) and intelligent interaction plate, for example, described
Communication mode can include but is not limited to: USB connection, internet, local area network, bluetooth, WIFI or purple peak agreement (ZigBee).
Optionally, intelligent interaction plate can be equipped with electronic whiteboard application in advance, can also need to use the electricity
When sub- whiteboard applications, is downloaded from third party device or server and the electronic whiteboard application is installed.Wherein, the present embodiment is not to institute
Third party device is stated to be defined.
In one example, the touch information that the electronic whiteboard application can be inputted based on user by screen, or it is logical
Cross content shown by key or the information update screen of mouse input.User can carry out book under electronic whiteboard application
It writes, currently displayed content can also be edited.
It should be noted that the electronic whiteboard application is that the application of one of which provided by the embodiment of the present invention is shown
Example, should not be construed as technical solution provided by the embodiment of the present invention can be only applied under the scene of the electronic whiteboard application.
For example, technical solution provided by the embodiment of the present invention, which can also be applied to drawing application or other, can provide writing for user
In the application of function.
Technical solution provided by the embodiment of the present invention is applied can provide writing function application software for user
Later, it can make the application software that there is the function that not editable figure layer is converted to editable object.Hereinafter, to of the invention real
Technical solution provided by example is applied to be illustrated:
As shown in Figure 1, Fig. 1 is a kind of present invention process of data processing method shown according to an exemplary embodiment
Figure.The data processing method includes:
S011, when operation is specified in application, obtaining the pixel collection of target figure layer and storage on current screen, wherein
The specified application is the application using pixel as edit object；
S012 shows the target figure layer using pixel collection replacement；
S013, when receiving the instruction of the currently selected fixed target pixel points of request editor, from the pixel point set stored
The target pixel points are obtained in conjunction；
S014 edits the target pixel points according to described instruction, to update picture shown on current screen
Vegetarian refreshments set.
Wherein, the target figure layer is used to indicate there may be editor's demand but not editable figure layer, is used to show
At least one of: by the geometric figure of control insertion, the pattern being inserted by control, the table being inserted by control, lead to
The text of control insertion or input method write-in is crossed, but not limited to this.
The specified application can include but is not limited to: laptop, desktop computer, tablet computer, mobile phone, projector
Or the electronic whiteboard installed on intelligent interaction plate is applied or drawing application.
In one embodiment, it can default and figure layer shown in the specified application operation is considered as the target figure
The customized figure layer of user can also be considered as the target figure layer based on user instruction in the specified application operation by layer.
It can be user in the specified application when the customized figure layer of user is considered as the target figure layer based on user instruction
Figure layer is provided and chooses control, user can choose the figure layer that control selectes current desired editor by clicking the figure layer.With
After the figure layer that family is edited needed for choosing, the figure layer that user selects can be considered as the target figure layer.
It should be noted that the target figure layer may include one or more figure layer.
After determining the target figure layer, for the target figure layer is converted to editable object, the available mesh
Mark on a map layer pixel information, and be stored as the corresponding pixel collection of the target figure layer.Wherein, the target figure layer
The information of pixel may include: the colouring information, luminance information and the coordinate information in screen of each pixel.Base
In this, in the corresponding pixel collection of the target figure layer, can recorde the colouring information of each pixel, luminance information and
Coordinate information.
Among the above, the acquisition process of the coordinate information of all pixels point of the target figure layer may include: according to
The coordinate of the Background From Layer of specified application, determines the seat of each pixel in the intersection of the Background From Layer and the target figure layer
Mark, to obtain the coordinate information of all pixels point of the target figure layer, and is stored；Concrete implementation scheme can be found in phase
Pass technology, herein without repeating.The colouring information and luminance information of each pixel of the target figure layer can be from the friendships
The colouring information and luminance information for concentrating corresponding pixel current obtain.
After the pixel collection for storing the target figure layer, the target figure layer can be deleted, and control the mesh
In the pixel collection of layer of marking on a map each pixel with respective colouring information and luminance information the point on corresponding coordinate position
It is bright, it realizes and shows the target figure layer, and all pixels point quilt in the pixel collection using pixel collection replacement
The content presented in screen after lighting is consistent with the content of the target figure layer.
When the content (hereinafter referred to as editable object) that user needs that the pixel collection is presented in screen carries out
When editor, it can be compiled by clicking the edit control being configured in the specified application come input editing instruction, and needed for selecting
The content collected, the type of edit instruction is determined so as to the edit requests based on user, and can grasp based on the selection of user
Make to determine the currently selected fixed target pixel points of user from the pixel collection.The selected content edited of user can be
The Part portions or integral part of the editable object.Wherein, the edit control may include at least one of: color
Control, erasing control, zoom control, mobile control or pivot controls etc. are changed, above-mentioned each control can trigger accordingly after being clicked
The edit instruction of type.In one embodiment, corresponding with the edit control, the edit instruction may include it is following at least it
One: color alteration command, erasing instruction, scaling instruction, move, rotation instruction.
Among the above, the content that user can edit needed for input editing instructs and then selects；It can also be compiled in input
Before collecting instruction, the content of editor needed for selecting.Wherein, the present embodiment instructs and then selects institute in input editing with user
The step S013 is illustrated for the content that need to be edited.
When receiving edit instruction, the information that user further inputs can be monitored, with the letter further inputted according to user
Breath is to determine target pixel points corresponding to the content of user's current selected.Hereinafter, for example illustrating to determine the mesh
Mark the process of pixel:
After receiving edit instruction, the content edited needed for user is selected can be prompted.Needed for monitoring that user is selected
When the operation of the content of editor, corresponding specified region is determined according to user's operation.Wherein, the specified region is used to indicate
The content edited needed for user, as shown in Fig. 2, Fig. 2 is a kind of present invention specified region shown according to an exemplary embodiment
Schematic diagram；Place shown in label A indicates the Background From Layer of electronic whiteboard application, and place shown in label B indicates stored picture
Vegetarian refreshments is integrated into the content that screen is presented, and is illustrated as a rectangle frame, and place shown in label C indicates specified region.Wherein, it specifies
Region C can be 2 points clicked on the screen based on user, as touch information caused by the C1 and C2 in Fig. 2 is determining
It arrives；Be also possible to based on user on the screen from C1 point slide into touch information caused by the operation of C2 point determination obtain
's.After determining specified region, the pixel where its edge and its institute can be determined according to the coordinate information in specified region
The pixel of encirclement, to obtain the pixel collection in specified region.Then, the pixel collection in region can be specified by calculating
With the intersection of the pixel collection of editable object belonging to current content to be edited, thus to obtain the target pixel points.
It should be noted that, although user is by clicking operation come the selected required content edited in above-mentioned example, but
In other examples, other than above-mentioned clicking operation, user can also be by continuous touch operation come selected required volume
The content collected, for example, user can directly enclose the content edited needed for selecting.With this corresponding, specify the shape in region can be with
For the similar or identical shape in track caused by the circle selection operation with user.Therefore, editor constituency is not limited to shown in Fig. 2
Rectangular frame shape can also be line style, circle shape, triangle or other rules or irregular figure.
Among the above, except through Touch Screen come realize clicking operation and circle selection operation except, user can also pass through behaviour
Controlled mouse or keyboard realize clicking operation and circle selection operation.
In one embodiment, different edit instruction can correspond to specified region of different shapes, for example, when editor refers to
When order is color alteration command, specified region can be block form as shown in Figure 2, is also possible to user and carries out circle selection operation
Circle caused by afterwards selects track.When edit instruction is erasing instruction, specified region, which can be, uses erasing rubber work by user
Tool carries out generated erasing track after erasing operation.
It should be noted that specified region can be showed in screen, it can not also be showed in screen, the present invention
Embodiment is to this without limiting.
Since current figure layer generally all includes figure layer background and figure layer content, by calculating Background From Layer and target
The pixel collection for the target figure layer that the mode of the intersection of figure layer obtains not only includes the pixel collection of figure layer content, but also
It further include the pixel collection of figure layer background.In such event, the target pixel points that user selectes also include figure layer background substantially
Pixel, then when editing target pixel points, the pixel of figure layer background can also be edited together.But user usually only needs
Figure layer content is edited, it is undesirable to which figure layer background is edited.Therefore, on the one hand, to meet user's greater demand；
It on the other hand, is the acquisition efficiency and accuracy that reduce pixel amount of storage and raising target pixel points, in one embodiment, institute
Target figure layer is stated not comprising figure layer background.To this it is to be understood that the figure layer shape of the target figure layer and the target figure layer
Figure layer Composition of contents shape it is consistent.In this regard, existing be illustrated so that the figure layer content of the target figure layer is text as an example, such as
Shown in Fig. 3, Fig. 3 is a kind of present invention schematic diagram of target figure layer shown according to an exemplary embodiment, wherein shown in Fig. 3
Grid where figure layer be the Background From Layer, rather than the target figure layer.It follows that the Background From Layer is by the mesh
The region that layer of marking on a map blocks is the region where " as " word, and the region other than " as " word is all not belonging to the target figure layer.At this
In one example, the shape of the target figure layer is " as " font.Due in this case, in the picture for obtaining the target figure layer
When vegetarian refreshments set, do not need to obtain the pixel other than " as " word, therefore the pixel of the target figure layer " as " can be reduced
The data volume of set.In such event, it is assumed that specified region is when surrounding the region of the radical " Ren " of " as " word, so that it may according to finger
Determine the pixel in region and the pixel collection of " as ", the intersection of the two is rapidly calculated, so that it is corresponding to obtain " Ren "
Target pixel points, avoid the pixel other than " Ren " being considered as target pixel points.
Among the above, can in the development phase, pre-set with the consistent target figure layer of figure layer content shape, one implement
In example, it can be accomplished by the following way to the building with the consistent target figure layer of figure layer content shape: since control can be passed through
Text is written in part insertion or input method, then can be in the literal pool of control or input method, in advance in a manner of pixel collection
Each text is saved, for example, a reference frame can be preset, and shows text in the reference frame, subsequent root
According to position of the point of text in the reference frame is constituted, determines and obtain the coordinate position of the pixel of each text, with
Obtain the pixel collection of each text, and store each text pixel collection and the reference frame.Thus
It is not included the figure layer of figure layer background.Therefore in the application stage, text is written by control insertion or input method when receiving
When instruction, present co-ordinate position of the current character in screen is determined according to the touch information detected；Then according to screen pair
The coordinate of all pixels point in the pixel collection of current character is converted to phase by the coordinate system and the reference frame answered
For the coordinate of screen, and according to showing current character at the present co-ordinate position in the coordinate control screen after conversion.
In another embodiment, the conversion of coordinate can carry out during text is inserted into, can also be in terminal device
After providing writing function application software described in installing for user, the screen of the automatic reading terminal equipment of application software
Corresponding coordinate system, the coordinate of all pixels point in the pixel collection of each text is converted in advance and replace with relative to
The coordinate of screen.
The technology of the building and the consistent target figure layer of figure layer content shape that provide through the embodiment of the present invention, due to saving
Be the pixel collection of target figure layer, therefore be not needed upon the pixel collection that the Background From Layer obtains target figure layer,
So as to further promoted target figure layer pixel collection acquisition efficiency and object pixel acquisition efficiency.
It should be noted that building and the technology of the consistent target figure layer of figure layer content shape are not limited to above scheme, example
Such as, it for the control for being inserted into geometric figure, can pre-define after control is triggered, user realizes to target geometric figure
The insertion operation to be carried out of (i.e. the geometric figure of the current desired insertion of user), e.g., for rectangle, user is clicking rectangle
It is inserted into after control, to click certain two point on screen, also to indicate that rectangle two of them, thus can basis to angular vertex
Two points determination that user clicks obtains four vertex of rectangle, and four vertex based on rectangle can draw out corresponding square
Shape, and shown.For another example, for triangle, after user clicks triangle insertion control, also to click on screen certain three
It is a, to indicate three vertex of triangle, thus corresponding triangle can be gone out according to three point-renderings that user clicks, and
It is shown.For another example, for circle, user will also click certain two point on screen after clicking round insertion control,
In a point be used to indicate the center of circle, another puts some point for being used to indicate on circumference, thus can be determined according to the two points
The circular center of circle and radius out to draw out corresponding circle, and are shown.After drawing corresponding figure, so that it may
With the figure obtained based on the Background From Layer and drafting, the pixel collection of the figure layer of geometric figure is obtained.
After obtaining target pixel points, the target pixel points can be edited according to the edit instruction.Wherein,
For different types of edit instruction, it is adapted to according to the process that the edit instruction edits the target pixel points
Property include it is following any:
S0141 updates the color parameter of the target pixel points according to the instruction of change color；
S0142 deletes the target pixel points according to the instruction for wiping specified region from the pixel collection；
S0143 determines that the target picture is presented in current zoom multiple, control screen according to the instruction for scaling specified region
The display effect that the corresponding content of vegetarian refreshments is zoomed in or out with current zoom multiple, and updated simultaneously according to current zoom multiple
The corresponding pixel of content after storage scaling；
S0144 determines that the motion track of the target pixel points, control screen are according to the instruction in mobile specified region
The now display effect that the corresponding content of the target pixel points is moved along the motion track, and update the target picture
The coordinate information of vegetarian refreshments；
S0145 determines that the rotational trajectory of the target pixel points, control screen are according to the instruction for rotating specified region
The now display effect that the corresponding content of the target pixel points is rotated along the rotational trajectory, and update the target picture
The coordinate information of vegetarian refreshments.
Hereinafter, data handling procedure of the data processing method under different editor's scenes is briefly described:
Under editor's scene of change color
User can change control by color and choose required color, to send color alteration command.Then, Yong Huke
To need to change some or all of color content in selected editable object.The selected content for needing to change color of user it
Afterwards, specified region can be determined according to the selected operation of user, and according to the pixel collection in specified region and the editable
The corresponding target pixel points of content that the pixel collection of object is edited needed for obtaining.Next, can be by target pixel points
Color parameter is updated to the color parameter that user currently chooses, so that the target pixel points are changed in the color that screen is shown
The color that active user chooses, for example, by taking the target figure layer is to show the figure layer " as " of text as an example, it is assumed that the target
The corresponding content of pixel is " Ren ", and script color identical " Ren " and " as " are after carrying out color change, and the two color is mutually not
It is identical, as shown in figures 4 a and 4b, Fig. 4 a be a kind of present invention editable object shown according to an exemplary embodiment not into
The schematic diagram of row color before changing, Fig. 4 b are in the editable object in present invention Fig. 4 a shown according to an exemplary embodiment
The schematic diagram for the color that user currently chooses is changed to by the color for the part that user selectes.
Under editor's scene of erasing
User can send erasing instruction by clicking erasing control；Wherein it is possible to the control when receiving erasing instruction
Screen shows erasing tool.Then, user, which can select, needs some or all of erasing content in editable object, for example,
User can use erasing tool and carry out erasing operation on the surface of the content of required erasing.The mistake of erasing operation is carried out in user
Cheng Zhong, can determine specified region according to the erasing operation of user, and according to the pixel collection in specified region and described compile
The pixel collection for collecting object obtains the required corresponding target pixel points of content wiped.Next, can be by editable object
Pixel collection in object pixel point deletion so that the corresponding content of the target pixel points is not displayed in screen, such as
Shown in Fig. 5 a and Fig. 5 b, Fig. 5 a is that a kind of present invention editable object shown according to an exemplary embodiment is grasped without erasing
The schematic diagram of work, Fig. 5 b are that the part of the editable object in present invention Fig. 5 a shown according to an exemplary embodiment is wiped free of
Schematic diagram afterwards.
Under editor's scene of scaling
User can send scaling instruction by clicking zoom control.Then, user can select in editable object
Some or all of need to zoom in and out content.It, can during before user zooms in and out operation or zooming in and out operation
To determine specified region and scaling multiple according to the zoom operations of user, and according to the pixel collection in specified region and it is described can
The corresponding target pixel points of content that the pixel collection of edit object scales needed for obtaining.It in one example, can basis
The scaling instruction of user's input determines scaling multiple, for example, being provided for indicate that different zoom times under zoom control for user
Several scaling multiples selects control, is based on this, and the scaling under zoom control times can be unfolded by clicking zoom control in user
Ordered series of numbers table, and by selecting required scaling multiple, triggering scaling instruction from the scaling multiple list.It is scaling as a result,
After the corresponding control of multiple is triggered, contracting directly can be obtained according to scaling instruction caused by the zoom control being triggered
Put multiple.In another example, scaling multiple can be determined according to zoom operations of the user after triggering scaling instruction,
For example, user by the automatically controlled stylus or finger for Touch Screen, or can pass through after the selected required content scaled
Keyboard or mouse execute zoom operations, to control the zoom degree of the required content scaled；For example, by increasing or reducing two
Relative distance of the finger in screen controls zoom degree, or by automatically controlled stylus or keyboard input scaling multiple, or passes through increasing
Relative distance that is big or reducing contact of two automatically controlled stylus in screen controls zoom degree, or the idler wheel for passing through roll mouse
To control zoom degree；Thus, it is possible to according to the touch control operation that user is generated by automatically controlled stylus or finger, or by keyboard or
The information of mouse input determines scaling multiple.It, can be according to scaling after determining scaling multiple and obtaining target pixel points
Multiple updates the coordinate information and quantity of the target pixel points, so that screen shows the corresponding content of the target pixel points
The display effect zoomed in or out with current zoom multiple.For example illustrate zooming effect below:
Assuming that target pixel points one share 6, this 6 pixels all on the same line, can be considered as this 6 pixels
Form a line segment, a length of the 6 of the line segment, width 1.It follows that target pixel points are corresponding interior before not zooming in and out
Hold a line segment to be made of 6 pixels.If current zoom multiple is 2 times of amplification, it may be considered that the line segment is put
It is 2 times big.Wherein, 2 times of line segment amplification can be referred to following any: the length of the line segment is amplified 2 times and (lengthens the line
Section), the width of the line segment is amplified to 2 times (i.e. overstriking line segments), the length and width of the line segment is all amplified 2 times (lengthens
And the overstriking line segment).Therefore, after amplifying 2 times, amplified line segment can be following any case: the first situation: a length of
12, the line segment that width is 1, is made of 12 pixels；Second case: a length of 6, the line segment that width is 2, by 12 pixel groups
At；The third situation: a length of 12, the line segment that width is 2 is made of 24 pixels.
Under mobile editor's scene
User can send move by clicking mobile control.Then, user can select in editable object
Carry out some or all of mobile content.It, can be according to the selected of user after the selected required mobile content of user
Operation determines specified region, and obtains institute according to the pixel collection in specified region and the pixel collection of the editable object
The corresponding target pixel points of the content that need to be moved.Next, user can be by utilizing automatically controlled stylus or finger or mouse control
Content in specified region is moved.During user carries out moving operation, it can be obtained according to the moving operation of user
The motion track of target pixel points is taken, and is continuously updated the coordinate information of target pixel points according to the motion track, so that
Screen shows the display effect that the corresponding content of the target pixel points is moved along the motion track.
Under editor's scene of rotation
User can send rotation instruction by clicking pivot controls.Then, user can select in editable object
Some or all of rotate content.It, can be according to the selected of user after the selected required content rotated of user
Operation determines specified region, and obtains institute according to the pixel collection in specified region and the pixel collection of the editable object
The corresponding target pixel points of the content that need to be rotated.Next, user can be by utilizing automatically controlled stylus or finger or mouse control
Content in specified region is rotated.During user carries out rotation process, it can be obtained according to the rotation process of user
The rotational trajectory of target pixel points is taken, and is continuously updated the coordinate information of target pixel points according to the rotational trajectory, so that
Screen shows the display effect that the corresponding content of the target pixel points is rotated along the rotational trajectory.
It should be noted that due to the target pixel points, not edited under any of the above-described editor's scene by editor
Pixel is still to exist in the form of pixel, so in subsequent, by the target pixel points of editor, not edited picture
Vegetarian refreshments still can be by user according to needing to edit.
Among the above, after editing to target pixel points, the target pixel points generally can be all updated, do not retain institute
State the initial data of target pixel points.In such event, editor's fault, when needing to cancel edit operation, Ke Nengwu occurs in user
Method restores the state before the target pixel points are edited.Therefore, in order to solve this technical problem, meet user and cancel demand,
In one embodiment, other than storing edited target pixel points, the target pixel points before editor are also stored, for example, will
Edited target pixel points are stored in different pixel collections with the target pixel points before editor.It is real one based on this
It applies in example, the method can also include: S015, when receiving the instruction of revocation editor, according to the target being stored with before editing
Current screen is reduced into the display state before the target pixel points are edited by the pixel collection of pixel.
In one embodiment, more to meet user to realize that the content after being cut in screen can still be edited
Editor's demand, the method can also include:
S021, when receive cut instruction when, the pixel that will be overlapped in clipping region with pixel collection shown by screen
Point is stored as the second pixel collection.
Although can make the content after being cut that can be edited by a upper embodiment, in practical applications, user
Other than there is the demand edited to the content after cropped, it is also possible to exist and be edited to not cropped content
Therefore demand more edits demand to meet user, in one embodiment, the method can also include:
S022 is deleted identical as second pixel collection when receiving cutting instruction from the pixel collection
Pixel, and be stored as the first pixel collection.
Hereinafter, for example illustrating data handling procedure of the data processing method in the case where cutting scene:
When user, which needs to cut screen, some or all of currently shows content, user, which can pass through to click, cuts control
Instruction is cut to send.Then, user can select some or all of required cutting content in editable object.It is selected in user
After the content for needing to cut calmly, clipping region can be determined according to the selected operation of user, and according to the pixel of clipping region
The pixel for the content that point set and the pixel collection of the editable object are cut needed for obtaining, and it is stored as the second pixel
Point set；Also, pixel identical with second pixel collection is deleted from the pixel collection of the editable object
Point, and it is stored as the first pixel collection.In such event, the editable object is cut into two mutually independent parts.
Wherein, the clipping region can be expressed as this form in specified region shown in Fig. 2, but not limited to this.
It can be seen from the above, the target pixel points can be located in stored any pixel point set, for example, being stored with
The pixel collection (it is understood that pixel collection of purpose figure layer) of target pixel points before editor, is stored with edited mesh
Mark the pixel collection of pixel, first pixel collection or second pixel collection.
The embodiment of the present invention passes through the pixel for obtaining not editable target figure layer as a result, with the side of pixel collection
Formula replacement shows the target figure layer, and the target figure layer is thus converted to editable object.To the embodiment of the present invention
It can be edited according to the edit instruction fixed target pixel points currently selected to user that user inputs, realize user to figure
The editor of case, the standard geometric figure generated by control, text and table, it is flat to advantageously account for intelligent interaction in the prior art
The confinement problems of editor's application function of plate.Also, pattern, figure are shown or saved compared with the existing technology in the form of figure layer
The mode of shape, text and table, storage and required processing needed for being reduced in such a way that pixel collection saves above content
Data volume.
Corresponding with the embodiment of aforementioned data processing method, the embodiment of the present invention also provides a kind of data processing equipment, institute
State data processing equipment can apply it is flat in laptop, desktop computer, tablet computer, mobile phone, projector or intelligent interaction
Plate.As shown in fig. 6, Fig. 6 is a kind of present invention structural block diagram of data processing equipment shown according to an exemplary embodiment, institute
Stating data processing equipment 600 includes:
First obtains module 601, for obtaining the pixel point set of target figure layer on current screen in specified application operation
It closes, wherein the specified application is the application using pixel as edit object；
Memory module 602 obtains the pixel collection that module 601 obtains for storing described first；
Display module 603, for showing the target figure layer using pixel collection replacement；
Second obtains module 604, for when receiving request and editing the instruction of currently selected fixed target pixel points, from institute
The target pixel points are obtained in the pixel collection of storage；
Editor module 605, for being edited according to described instruction to the target pixel points, to update on current screen
Shown pixel collection.
In one embodiment, described instruction includes at least one of: color alteration command, erasing instruction, scaling instruction,
Move, rotation instruction.
In one embodiment, the target figure layer is for showing at least one of: geometric figure, pattern, table, text
Word.
In one embodiment, the specified application can include but is not limited to: laptop, desktop computer, plate electricity
The electronic whiteboard application installed on brain, mobile phone, projector or intelligent interaction plate or drawing application.
In one embodiment, the editor module 605 is also used to the target before edited target pixel points and editor
Pixel is stored in different pixel collections, and by the not stored pixel collection storage to storage having of memory module 602
In module 602.
In one embodiment, described device can also include:
Module is cancelled, for being stored with before editing according to the memory module 602 when receiving the instruction of revocation editor
Current screen is reduced into the display state before the target pixel points are edited by the pixel collection of target pixel points.
In one embodiment, described device can also include:
Cut module, for receive cut instruction when, by clipping region with pixel collection weight shown by screen
The pixel of conjunction is stored as the second pixel collection.
In one embodiment, the cutting module is also used to: when receiving cutting instruction, being deleted from the pixel collection
Except pixel identical with second pixel collection, and it is stored as the first pixel collection.
In one embodiment, the target pixel points are located in following any set: the pixel collection, described first
Pixel collection, second pixel collection.
In one embodiment, the editor module 605 includes at least one of:
Color changing unit, for updating the color parameter of the target pixel points according to the instruction of change color；
Unit is wiped, for deleting the target picture from the pixel collection according to the instruction for wiping specified region
Vegetarian refreshments；
Unit for scaling, for determining current zoom multiple, controlling the display module according to the instruction for scaling specified region
The display effect that the corresponding content of the 603 presentation target pixel points is zoomed in or out with current zoom multiple, and according to
Current zoom multiple updates and stores the corresponding pixel of content after scaling；
Mobile unit determines the motion track of the target pixel points, controls for the instruction according to mobile specified region
The display module 603 is presented the corresponding content of the target pixel points and imitates along the display that the motion track is moved
Fruit, and update the coordinate information of the target pixel points；
Rotary unit is controlled for determining the rotational trajectory of the target pixel points according to the instruction for rotating specified region
The display module 603 is presented the corresponding content of the target pixel points and imitates along the display that the rotational trajectory is rotated
Fruit, and update the coordinate information of the target pixel points.
The realization process of the function and effect of modules and unit is specifically detailed in the above method corresponding in above-mentioned apparatus
The realization process of step, details are not described herein.
For device embodiment, since it corresponds essentially to embodiment of the method, so related place is referring to method reality
Apply the part explanation of example.The apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit.
Corresponding with the embodiment of aforementioned data processing method, the embodiment of the present invention also provides a kind of intelligent interaction plate,
Include:
Processor；
Memory, for storing the computer program that can be executed by the processor；
Display；
Wherein, the data processing side in aforementioned either method embodiment is realized when the processor executes described program
The step of method；During the processor realizes the step of data processing method in aforementioned either method embodiment,
It controls the display and updates currently displayed pixel collection.
It is corresponding with the embodiment of aforementioned data processing method, the present invention also provides a kind of computer readable storage medium,
On be stored with computer program, the data processing side in aforementioned either method embodiment is realized when described program is executed by processor
The step of method.
It wherein includes storage medium (the including but not limited to disk of program code that the present invention, which can be used in one or more,
Memory, CD-ROM, optical memory etc.) on the form of computer program product implemented.Computer readable storage medium packet
Permanent and non-permanent, removable and non-removable media is included, can be accomplished by any method or technique information storage.Letter
Breath can be computer readable instructions, data structure, the module of program or other data.The example of computer readable storage medium
Including but not limited to: phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory
(DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory
(EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM), digital versatile disc
(DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices or any other non-biography
Defeated medium, can be used for storage can be accessed by a computing device information.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (13)
1. a kind of data processing method, which is characterized in that the described method includes:
When operation is specified in application, obtaining the pixel collection of target figure layer and storage on current screen, wherein described specify is answered
With being application using pixel as edit object；
The target figure layer is shown using pixel collection replacement；
When receiving the instruction of the currently selected fixed target pixel points of request editor, institute is obtained from the pixel collection stored
State target pixel points；
The target pixel points are edited according to described instruction, to update pixel collection shown on current screen.
2. the method according to claim 1, wherein described instruction includes at least one of: color change refers to
It enables, erasing instruction, scaling instruction, move, rotation instruction.
3. the method according to claim 1, wherein the object pixel before edited target pixel points and editor
Point is stored in different pixel collections.
4. according to the method described in claim 3, it is characterized in that, the method also includes:
When receiving the instruction of revocation editor, according to the pixel collection for the target pixel points being stored with before editing, will currently shield
Curtain is reduced into the display state before the target pixel points are edited.
5. the method according to claim 1, wherein the method also includes:
When receive cut instruction when, the pixel being overlapped in clipping region with pixel collection shown by screen is stored as the
Two pixel collections.
6. according to the method described in claim 5, it is characterized in that, the method also includes:
When receiving cutting instruction, pixel identical with second pixel collection is deleted from the pixel collection,
And it is stored as the first pixel collection.
7. according to the method described in claim 6, it is characterized in that, the target pixel points are located in following any set: institute
State pixel collection, first pixel collection, second pixel collection.
8. according to the method described in claim 2, it is characterized in that, described carry out the target pixel points according to described instruction
Editor, comprising:
The color parameter of the target pixel points is updated according to the instruction of change color；Or
According to the instruction for wiping specified region, the target pixel points are deleted from the pixel collection；Or
According to the instruction for scaling specified region, current zoom multiple is determined, it is corresponding that the target pixel points are presented in control screen
The display effect that content is zoomed in or out with current zoom multiple, and after updating according to current zoom multiple and store scaling
The corresponding pixel of content；Or
According to the instruction in mobile specified region, determine that the target is presented in the motion track of the target pixel points, control screen
The display effect that the corresponding content of pixel is moved along the motion track, and update the coordinate of the target pixel points
Information；Or
According to the instruction for rotating specified region, determine that the target is presented in the rotational trajectory of the target pixel points, control screen
The display effect that the corresponding content of pixel is rotated along the rotational trajectory, and update the coordinate of the target pixel points
Information.
9. the method according to claim 1, wherein the target figure layer is for showing at least one of: several
What figure, pattern, table, text.
10. the method according to claim 1, wherein the specified application includes: to install on intelligent interaction plate
Electronic whiteboard application or drawing application.
11. a kind of data processing equipment, which is characterized in that described device includes:
First obtains module, for obtaining the pixel collection of target figure layer on current screen in specified application operation,
In, the specified application is the application using pixel as edit object；
Memory module obtains the pixel collection that module obtains for storing described first；
Display module, for showing the target figure layer using pixel collection replacement；
Second obtains module, for when receiving request and editing the instruction of currently selected fixed target pixel points, from what is stored
The target pixel points are obtained in pixel collection；
Editor module, it is shown on current screen to update for being edited according to described instruction to the target pixel points
Pixel collection.
12. a kind of intelligent interaction plate characterized by comprising
Processor；
Memory, for storing the computer program that can be executed by the processor；
Display；
Wherein, the step of any one of claim 1~10 the method is realized when the processor executes described program；The place
During managing the step of device realizes any one of claim 1~10 the method, controls the display update and currently show
The pixel collection shown.
13. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that described program is processed
The step of any one of claim 1~10 the method is realized when device executes.
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Application publication date: 20190827 |