CN106502533A - A kind of screenshotss method and device - Google Patents

A kind of screenshotss method and device Download PDF

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Publication number
CN106502533A
CN106502533A CN201610918322.3A CN201610918322A CN106502533A CN 106502533 A CN106502533 A CN 106502533A CN 201610918322 A CN201610918322 A CN 201610918322A CN 106502533 A CN106502533 A CN 106502533A
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China
Prior art keywords
image
intercepted
touch
control operation
target subregion
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CN201610918322.3A
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Chinese (zh)
Inventor
沈富荣
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Shanghai Yude Information Technology Co Ltd
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Shanghai Yude Information Technology Co Ltd
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Priority to CN201610918322.3A priority Critical patent/CN106502533A/en
Publication of CN106502533A publication Critical patent/CN106502533A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484Interaction 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction 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
    • G06F3/0488Interaction 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

Abstract

The embodiment of the invention discloses a kind of screenshotss method and device.The method includes:When receiving screenshotss instruction, current screen image is intercepted;According to default division rule by the current screen image division be at least two subregions;When detecting the touch control operation acted on touch screen, the image in target subregion corresponding with the touch control operation is intercepted;Preservation is intercepted image.The embodiment of the present invention determines intercepting image-region according to touch control operation, solves the problems, such as freely select intercepting scope according to user's request in prior art, it is achieved that free screenshotss, improves Consumer's Experience, provide the user facility.

Description

A kind of screenshotss method and device
Technical field
A kind of the present embodiments relate to intelligent terminal's technology, more particularly to screenshotss method and device.
Background technology
The screenshotss of intelligent terminal are the One functions that a lot of users often use, and user can ought using screenshotss function Front interface saving into picture, and then for the transmission between retention or friend.
In prior art, being typically with the predetermined Macintosh of intelligent terminal or screenshotss icon carries out cutting to whole screen Obtain.
The defect of prior art is:Whole screen can only be intercepted, it is impossible to intercepting scope is freely selected according to user's request, is used Family experience is poor.
Content of the invention
The embodiment of the present invention provides a kind of screenshotss method and device, to realize free screenshotss, lifts the purpose of Consumer's Experience.
In a first aspect, embodiments providing a kind of screenshotss method, the method includes:
When receiving screenshotss instruction, current screen image is intercepted;
According to default division rule by the current screen image division be at least two subregions;
When detecting the touch control operation acted on touch screen, by target subregion corresponding with the touch control operation Image is intercepted;
Preservation is intercepted image.
Second aspect, the embodiment of the present invention additionally provide a kind of sectional drawing device, and the device includes:
Image interception module, when instructing for receiving screenshotss, intercepts current screen image;
Image division module, for according to default division rule by the current screen image division be at least two sub-districts Domain;
Touch control operation detection module, for detecting during the touch control operation acted on touch screen, will be grasped with the touch-control The image that makees in corresponding target subregion is intercepted;
Image preserving module, is intercepted image for preserving.
The embodiment of the present invention determines intercepting image-region according to touch control operation, and solving can not be according to user in prior art Demand freely selectes the problem for intercepting scope, it is achieved that free screenshotss, improves Consumer's Experience, provides the user facility.
Description of the drawings
Fig. 1 is a kind of schematic flow sheet of screenshotss method that the embodiment of the present invention one is provided;
Fig. 2 is a kind of schematic flow sheet of screenshotss method that the embodiment of the present invention two is provided;
Fig. 3 is a kind of schematic flow sheet of screenshotss method that the embodiment of the present invention three is provided;
Fig. 4 is a kind of schematic flow sheet of screenshotss method that the embodiment of the present invention four is provided;
Fig. 5 is a kind of structural representation of screen video recorder that the embodiment of the present invention five is provided.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched The specific embodiment that states is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just Part related to the present invention rather than entire infrastructure is illustrate only in description, accompanying drawing.
Embodiment one
A kind of schematic flow sheet of screenshotss method that Fig. 1 is provided for the embodiment of the present invention one, the present embodiment are applicable to cut The situation of all or part of image of mobile terminal current screen is taken, the method can be executed by screen video recorder, and the device can In the mobile terminals such as mobile phone, panel computer, the method specifically includes as follows:
S110, receive screenshotss instruct when, intercept current screen image.
Wherein, the operation of triggering screenshotss instruction can be the pressing of the default Macintosh of mobile terminal, or act on Touch control operation on touch screen:The touch control operation can be a sliding trace, and when sliding trace is desired guiding trajectory, triggering is generated Screenshotss are instructed, and desired guiding trajectory can be annulus, Z-shaped, E fonts etc.;Preferably, touch control operation can also be single-point touch, double Point touch-control or multi-point touch, and the compressing time of touch control operation, when reaching Preset Time (being such as set to the 2-3 seconds), triggering is generated Screenshotss are instructed.Further, when mobile terminal receives screenshotss to be instructed, current screen image is intercepted.
S120, according to default division rule by the current screen image division be at least two subregions.
Wherein, default division rule is the foundation for dividing the screen picture for intercepting, for example, can be by screen picture decile Into multiple formed objects, the region of same shape, for example, can be divided into 9 palace lattice, 16 palace Ge Huo25 Gong Ge etc., or not Same size, region of different shapes.The dividing line in region can be dotted line or solid line, so that user is used as reference, and according to drawing Subregion after point intercepts the corresponding parts of images of the subregion that wants.
S130, when detecting the touch control operation acted on touch screen, will target sub-district corresponding with the touch control operation Image in domain is intercepted.
Wherein, different target subregions can be corresponded to according to the difference of touch control operation, target subregion is all subregions In one, multiple or whole.Exemplarily, if default division rule is that screen picture is divided into 9 palace lattice, work as touch-control When point is located in one of lattice, this grid is target subregion, and the image in the region is intercepted.Can also be same When multi-point touch, chosen according to the corresponding region of touch point.
S140, preservation are intercepted image.
Wherein, the image in the target subregion that will be truncated is preserved.The image of preservation can be used to stay shelves to store, Can use and be transmitted to other people, can also carry out further image analysis processing.
Screen picture is divided at least two subregions according to default division rule by the embodiment of the present invention, and according to touch-control Operation determines intercepting image-region, solves the problems, such as freely select intercepting scope according to user's request in prior art, Free screenshotss are achieved, Consumer's Experience is improved, facility is provided the user.
Embodiment two
Fig. 2 is a kind of schematic flow sheet of screenshotss method that the embodiment of the present invention two is provided, and the present embodiment is in above-mentioned reality On the basis of applying example, to " when detecting the touch control operation acted on touch screen, will target corresponding with the touch control operation Image in region is intercepted " further optimized, specifically include as follows:
S210, receive screenshotss instruct when, intercept current screen image.
S220, according to default division rule by the current screen image division be at least two subregions.
S230, when detecting the touch control operation acted on touch screen, if the touch control operation is single-point touch, will Clicked subregion is used as target subregion, and the image in the target subregion is intercepted.
Wherein, target subregion can be one, or multiple, when target subregion is one, should Region is directly intercepted.
Alternatively, when the target subregion is more than or equal to two, judge whether to have in each target subregion adjacent Subregion;
If it is not, then the image in each target subregion is intercepted respectively;
If it is, by adjacent target subregion merge, and by merging after target subregion in image and do not close And target subregion in image intercepted respectively.
Wherein, when target subregion is more than or equal to two, target subregion is probably mutually non-conterminous, also may be used There can be two or more adjacent subarea domains.When each target subregion is mutually non-conterminous, each target subregion is intercepted respectively Image, when there is adjacent subarea domain, can be intercepted after two or more adjacent regions are merged, Other non-conterminous regions are directly intercepted.
Preferably, if the touch control operation of triggering screenshotss instruction is single-point touch, can be without examining again in this step The touch control operation acted on touch screen is surveyed, and directly using the subregion at the single-point touch pressing position as target sub-district Domain.Specifically implementation procedure is:When user's single-point presses touch screen, terminal accordingly generates screenshotss instruction, intercepts current screen figure Picture, then according to the current screen image division is at least two subregions by default division rule, and automatically by the single-point Subregion at touch-control pressing position is used as target subregion.Further, if now user also needs to select other sub-districts Domain, then can click other subregions carries out multiselect, and terminal is executed and for adjacent area the subsequent operation such as to merge.So arrange It is advantageous in that, for a user, it is only necessary to target subregion can directly be determined using a pressing operation, entered then Row subsequent operation so that screenshotss more convenient and quicker, improves Consumer's Experience.
S240, preservation are intercepted image.
The embodiment of the present invention is selected by single-point touch and intercepts subregion, is simultaneous for situation of the subregion no less than two Intercepting is merged, and solves the problems, such as intercepting scope can not be freely selected according to user's request in prior art, it is achieved that from By screenshotss, Consumer's Experience is improved, provide the user facility.
Embodiment three
Fig. 3 is a kind of schematic flow sheet of screenshotss method that the embodiment of the present invention three is provided, and the present embodiment is in embodiment On the basis of one, to " when detecting the touch control operation acted on touch screen, will target sub-district corresponding with the touch control operation Image in domain is intercepted " further optimized, specifically include as follows:
S310, receive screenshotss instruct when, intercept current screen image.
S320, according to default division rule by the current screen image division be at least two subregions.
S330, when detecting the touch control operation acted on touch screen, if touch control operation is two point touch-control, according to two The position of touch point determines rectangular area.
Wherein, the rectangular area is with the line of two touch points as diagonal, and four sides of rectangular area and the screen Four sides of image are corresponding parallel.
Wherein, two point touch-control be 2 points on touch screen simultaneously by touch-control, the position that now can be put according to the two is true A fixed rectangular area, can choose the diagonal of the line as rectangular area of two touch points, and four sides of rectangular area are successively Four sides parallel to screen picture.
Preferably, if the touch control operation of triggering screenshotss instruction is two point touch-control, can be without examining again in this step The touch control operation acted on touch screen is surveyed, and the position of two touch points is determined rectangular area directly.Specifically implementation procedure is: When user's two point presses touch screen, terminal accordingly generates screenshotss instruction, intercepts current screen image, then according to default divide The current screen image division is at least two subregions by rule, and the position of two touch points is determined rectangle region automatically Corresponding for rectangular area position all subregions further, subsequently can also be merged into target subregion by domain.So set Put and be advantageous in that, for a user, it is only necessary to rectangular area can directly be determined using a pressing operation, entered then Row subsequent operation so that screenshotss more convenient and quicker, improves Consumer's Experience.
S340, corresponding for rectangular area position all subregions are merged into target subregion, and to target Image in region is intercepted.
Wherein, (long pressing) any two point arbitrarily can be clicked on when being operated on touch screen due to user, according to The rectangular area that the two points determine can be the optional position in screen picture, and therefore the side of rectangular area may fall into certain Between upper and lower (or left and right) both sides of one subregion, it is to ensure that the position that user clicks on is intercepted, now can be by rectangular area While the subregion covered by the subregion for falling into and rectangular area merges into target subregion, and to the figure in target subregion As being intercepted.And when rectangular area while with subregion while all overlap when, directly rectangular area can be covered sub-district Target subregion is merged in domain, and the image in target subregion is intercepted.
S350, preservation are intercepted image.
The embodiment of the present invention is selected by two point touch-control and intercepts subregion, is determined using 2 points of position of touch and is intercepted area Domain, solves the problems, such as freely select intercepting scope according to user's request in prior art, it is achieved that free screenshotss, is lifted Consumer's Experience, provides the user facility.
Example IV
Fig. 4 is a kind of schematic flow sheet of screenshotss method that the embodiment of the present invention four is provided, and the present embodiment is above-mentioned each On the basis of individual embodiment, preferably after preservation is intercepted image, the technology processed by image is further increased Scheme, specifically includes as follows:
S410, receive screenshotss instruct when, intercept current screen image.
S420, according to default division rule by the current screen image division be at least two subregions.
S430, when detecting the touch control operation acted on touch screen, will target sub-district corresponding with the touch control operation Image in domain is intercepted.
S440, preservation are intercepted image.
S450, identification are intercepted text element and graphic element in image.
Wherein, Text region can be utilized to the identification of text element and graphic element, text element is identified Afterwards, remainder may be considered graphic element.The identification of text element can be adopted but be not limited in the following manner:
Mode one, color run-length coding is carried out according to colored Euclidean distance first, then carry out color cluster, based on cluster As a result the generation and selection of character layer are carried out, and connected domain of the such as Retention area more than certain value, based on connected domain and each color The Euclidean distance of cluster centre generates each image aspect, finally according to number of pixels and this layer of segmentation threshold of each image aspect The relation of number of pixels determines word aspect, noise aspect or background aspect, just finally takes out after noise aspect and background aspect Obtain word aspect, i.e. text element.
Mode two, the substantial amounts of word sample image of selection and the picture without word, using this two class of canny operator extractions Training sample of the marginal information of picture as rarefaction representation classifying dictionary;By two class training samples input classification rarefaction representation word Allusion quotation training algorithm obtains word rarefaction representation classifying dictionary and non-legible rarefaction representation classifying dictionary;Images to be recognized is switched to ash Degree image, using the marginal information of canny operator extraction gray level images;Gray scale is extracted using the rarefaction representation based on classifying dictionary Candidate character region in image edge information;In the horizontal direction with vertical direction on respectively using run-length smoothing algorithm will wait The edge for selecting character area isolated is connected as larger region, then carries out Projection Analysis and find out corresponding literal line, while casting out Isolated edge in candidate character region beyond literal line;The character area for detecting is identified.Word unit is obtained Element.
Recognize in this step that the method for the text element and graphic element being intercepted in image can adopt prior art, here Repeat no more.
S460, the calculating corresponding pixel quantity of text element and the corresponding pixel quantity of the graphic element.
Wherein, pixel, also known as pixel or pixel point, i.e. image unit (picture element), are composition digitized shadows The minimum unit of picture.After identifying text element and graphic element, text element can be calculated respectively and graphic element is corresponding Pixel quantity.
S470, the corresponding pixel quantity of the text element is judged whether more than the pixel quality of the graphic element, if It is to execute S480, if it is not, executing S490.
S480, extract and preserve the corresponding all pixels of the text element.
Wherein, when the corresponding pixel quantity of text element pixel quantity corresponding more than the graphic element, can To determine that corresponding for text element pixel, as major part, is therefore extracted and protected by the corresponding pixel quantity of text element Deposit.
S490, extract and preserve the corresponding all pixels of the graphic element.
Wherein, when the corresponding pixel quantity of text element pixel quantity corresponding less than the graphic element, can To determine that corresponding for graphic element pixel, as major part, is therefore extracted and protected by the corresponding pixel quantity of graphic element Deposit.
The embodiment of the present invention determines the major part of screenshot area by the method for judging pixel quantity, and which is carried Take, solve the problems, such as intercepting scope can not be freely selected according to user's request in prior art, it is achieved that free screenshotss, lifted Consumer's Experience, provides the user facility.
Embodiment five
A kind of structural representation of screen video recorder that Fig. 5 is provided for the embodiment of the present invention five, the present embodiment are applicable to cut The situation of all or part of image of mobile terminal current screen is taken, it is mobile eventually that the device may be installed mobile phone, panel computer etc. In end, the device includes:
Image interception module 510, when instructing for receiving screenshotss, intercepts current screen image;
Image division module 520, for according to default division rule by the current screen image division be at least two Subregion;
Touch control operation detection module 530, for detecting during the touch control operation acted on touch screen, will be with the touch-control The image in corresponding target subregion is operated to be intercepted;
Image preserving module 540, is intercepted image for preserving.
Further, the touch control operation detection module 530 is specifically included:
Single-point touch detection sub-module, if being single-point touch for the touch control operation, by clicked subregion As target subregion, and the image in the target subregion is intercepted.
Further, the single-point touch detection sub-module specifically for:
When the target subregion is more than or equal to two, judge whether there is adjacent subarea domain in each target subregion;
If it is not, then the image in each target subregion is intercepted respectively;
If it is, by adjacent target subregion merge, and by merging after target subregion in image and do not close And target subregion in image intercepted respectively.
Further, the touch control operation detection module 530 is specifically included:
Two point touch control detection submodule, if being two point touch-control for the touch control operation, according to the position of two touch points Determination rectangular area is put, the rectangular area is with the line of two touch points as diagonal, and four sides of rectangular area and the screen Four sides of curtain image are corresponding parallel;
Image interception submodule, for merging into target sub-district by corresponding for rectangular area position all subregions Domain, and the image in target subregion is intercepted.
Further, also include image element extraction module, specifically for:
After preservation is intercepted image, identification is intercepted text element and graphic element in image;
Calculate the corresponding pixel quantity of the text element and the corresponding pixel quantity of the graphic element;
When the corresponding pixel quantity of text element pixel quantity corresponding more than the graphic element, extract and protect Deposit the corresponding all pixels of the text element;
When the corresponding pixel quantity of text element pixel quantity corresponding less than the graphic element, extract and protect Deposit the corresponding all pixels of the graphic element.
Above-mentioned screen video recorder can perform the screenshotss method provided by any embodiment of the present invention, possess execution method corresponding Functional module and beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes, Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also Other Equivalent embodiments more can be included, and the scope of the present invention is determined by scope of the appended claims.

Claims (10)

1. a kind of screenshotss method, it is characterised in that include:
When receiving screenshotss instruction, current screen image is intercepted;
According to default division rule by the current screen image division be at least two subregions;
When detecting the touch control operation acted on touch screen, by the image in target subregion corresponding with the touch control operation Intercepted;
Preservation is intercepted image.
2. screenshotss method according to claim 1, it is characterised in that described will target corresponding with the touch control operation Image in region carries out intercepting and specifically includes:
If the touch control operation is single-point touch, using clicked subregion as target subregion, and to the target Image in subregion is intercepted.
3. screenshotss method according to claim 2, it is characterised in that the image in the target subregion is carried out Intercepting is specifically included:
When the target subregion is more than or equal to two, judge whether there is adjacent subarea domain in each target subregion;
If it is not, then the image in each target subregion is intercepted respectively;
If it is, adjacent target subregion is merged, and by merging after target subregion in image and do not merge Image in target subregion is intercepted respectively.
4. screenshotss method according to claim 1, it is characterised in that described will target corresponding with the touch control operation Image in region carries out intercepting and specifically includes:
If the touch control operation is two point touch-control, the position according to two touch points determines rectangular area, the rectangular area Line with two touch points as diagonal, and the four of rectangular area while with the screen picture four while corresponding parallel;
Corresponding for rectangular area position all subregions are merged into target subregion, and to the figure in target subregion As being intercepted.
5. screenshotss method according to claim 1, it is characterised in that after preservation is intercepted image, also include:
Identification is intercepted text element and graphic element in image;
Calculate the corresponding pixel quantity of the text element and the corresponding pixel quantity of the graphic element;
When the corresponding pixel quantity of text element pixel quantity corresponding more than the graphic element, institute is extracted and preserves State the corresponding all pixels of text element;
When the corresponding pixel quantity of text element pixel quantity corresponding less than the graphic element, extract and preserve figure The corresponding all pixels of shape element.
6. a kind of screen video recorder, it is characterised in that include:
Image interception module, when instructing for receiving screenshotss, intercepts current screen image;
Image division module, for according to default division rule by the current screen image division be at least two subregions;
Touch control operation detection module, for detecting during the touch control operation acted on touch screen, will be with the touch control operation pair Image in the target subregion that answers is intercepted;
Image preserving module, is intercepted image for preserving.
7. screen video recorder according to claim 6, it is characterised in that the touch control operation detection module is specifically included:
Single-point touch detection sub-module, if for the touch control operation be single-point touch, using clicked subregion as Target subregion, and the image in the target subregion is intercepted.
8. screen video recorder according to claim 7, it is characterised in that the single-point touch detection sub-module specifically for:
When the target subregion is more than or equal to two, judge whether there is adjacent subarea domain in each target subregion;
If it is not, then the image in each target subregion is intercepted respectively;
If it is, adjacent target subregion is merged, and by merging after target subregion in image and do not merge Image in target subregion is intercepted respectively.
9. screen video recorder according to claim 6, it is characterised in that the touch control operation detection module is specifically included:
Two point touch control detection submodule, if being two point touch-control for the touch control operation, true according to the position of two touch points Determine rectangular area, the rectangular area is with the line of two touch points as diagonal, and four sides of rectangular area and the screen map Four sides of picture are corresponding parallel;
Image interception submodule, for corresponding for rectangular area position all subregions are merged into target subregion, And the image in target subregion is intercepted.
10. screen video recorder according to claim 6, it is characterised in that also include image element extraction module, specifically for:
After preservation is intercepted image, identification is intercepted text element and graphic element in image;
Calculate the corresponding pixel quantity of the text element and the corresponding pixel quantity of the graphic element;
When the corresponding pixel quantity of text element pixel quantity corresponding more than the graphic element, institute is extracted and preserves State the corresponding all pixels of text element;
When the corresponding pixel quantity of text element pixel quantity corresponding less than the graphic element, institute is extracted and preserves State the corresponding all pixels of graphic element.
CN201610918322.3A 2016-10-21 2016-10-21 A kind of screenshotss method and device Pending CN106502533A (en)

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