CN103500066A - Screenshot device and method suitable for touch screen devices - Google Patents
Screenshot device and method suitable for touch screen devices Download PDFInfo
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- CN103500066A CN103500066A CN201310460374.7A CN201310460374A CN103500066A CN 103500066 A CN103500066 A CN 103500066A CN 201310460374 A CN201310460374 A CN 201310460374A CN 103500066 A CN103500066 A CN 103500066A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 210000000554 iris Anatomy 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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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
- G06F3/04842—Selection of displayed objects or displayed text elements
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Abstract
The invention discloses a screenshot device and method suitable for touch screen devices. The method includes the steps that a touch trace for identifying a selected area, needing to be cut, of a current image on a touch screen from a user is received, according to all points on the touch trace, the minimum rectangle containing all points on the touch trace is determined, the rectangle is displayed in a highlighted mode, and then the screen image in the minimum rectangle is cut. According to the technical scheme, the rectangle can be automatically formed according to touch traces of the user, the area selected by the user is accurately cut for screenshot, and therefore the problem that the screenshot part can not be easily selected in an accurate mode due to the fact that the contact area of fingers or a touch pen and a screen is large and accuracy is not high is solved.
Description
Technical field
The present invention relates to the Computer Applied Technology field, be specifically related to a kind of sectional drawing apparatus and method that are applicable to touch-screen equipment.
Background technology
When people want certain section content in the screen of the intelligent terminals such as computing machine, mobile phone is shared with to other people usually, according to the heterogeneity of this section content, may send network address or send picture or copy and input characters.Such mode is not only shared the process complexity, can lose to a certain extent in addition the form of original contents.And, by transmitting the screen page screenshot, people need not be concerned about content form to be shared, and just can share to direct convenience or exchange content of pages.Especially on touch-screen equipment, because the finger click on area is fuzzyyer than mouse, be difficult to precisely preserve and copy word or picture.Now, sectional drawing transmits the outward appearance that screen message will improve the convenience of this operation and meet the original contents source most.
On PC, numerous sectional drawing software is arranged.The mode in the selection sectional drawing zone of most of sectional drawing softwares, be all a given regular rectangular shape frame, take the upper left corner or the lower left corner as the coordinate starting point, by the user, uses mouse drag frame size.But in touch-screen equipment (as mobile phone and panel computer), due to finger or the equipment such as pointer larger with the screen contact area, precision can't compare mouse-based operation with PC, the very difficult frame size of accurately selecting once.
Summary of the invention
In view of the above problems, the present invention has been proposed in order to a kind of a kind of sectional drawing apparatus and method that are applicable to touch-screen equipment that overcome the problems referred to above or address the above problem at least in part are provided.
According to one aspect of the present invention, a kind of sectional drawing device that is applicable to touch-screen equipment is provided, this device comprises:
Display processing unit, receive the touch track that the user identifies intercepting present image selection area on touch screen, according to each point on described touch track, determines the minimum rectangle frame that comprises each point on described touch track, and highlight described rectangle frame;
The sectional drawing unit, be suitable for the part of screen image that intercepting is positioned at described rectangle frame.
Alternatively, described display processing unit, be further adapted for before described reception user identifies the touch track of intercepting present image selection area on touch screen, according to the sectional drawing trigger command, first the current picture of the touch screen of equipment is saved in internal memory, then read described current picture from internal memory, and save as present image, and show this current image on touch screen; And be suitable for the Zone Full covering illiteracy plate effect on the present image on the touch screen curtain, and highlight described rectangle frame in the zone of described rectangle frame removal illiteracy plate effect.
Alternatively, described display processing unit, the lower left corner that is suitable for take described present image is true origin, travels through the coordinate figure of each point on described touch track, obtain traversal the ordinate maximal value y in coordinate figure a little
max, ordinate minimum value y
min, horizontal ordinate maximal value x
maxwith horizontal ordinate minimum value x
min, then make (x
max, y
max) be the summit, the upper right corner of rectangle frame, (x
max, y
min) be the summit, the lower right corner of rectangle frame, (x
min, y
min) be the summit, the lower left corner of rectangle frame, (x
min, y
max) be the top left corner apex of rectangle frame.
Alternatively, this device further comprises:
The rectangle frame edit cell, be suitable for showing on the border of described rectangle frame a plurality of for adjusting the touch point of rectangle frame size.
Alternatively, this device further comprises:
Sealing track processing unit, be suitable for when described touch track is the sealing track, and the section processes that the sealing track in described rectangle frame is outer becomes Transparent color.
According to a further aspect in the invention, provide a kind of screenshot method that is applicable to touch-screen equipment, the method comprises:
Receive the touch track that the user identifies intercepting present image selection area on touch screen, according to each point on described touch track, determine the minimum rectangle frame that comprises each point on described touch track, and highlight described rectangle frame;
Intercepting is positioned at the part of screen image of described rectangle frame.
Alternatively, before described reception user identifies the touch track of intercepting present image selection area on touch screen, the method further comprises:
According to the sectional drawing trigger command, first the current picture of the touch screen of equipment is saved in internal memory;
Read described current picture from internal memory, and save as present image, and show this current image on touch screen;
Describedly highlight described rectangle frame and comprise: the Zone Full on the present image on the touch screen curtain covers and covers the plate effect, and removes in the zone of described rectangle frame and cover the plate effect and highlight described rectangle frame.
Alternatively, described according to each point on described touch track, determine that the minimum rectangle frame that comprises each point on described touch track comprises:
Take the lower left corner of described present image is true origin, travels through the coordinate figure of each point on described touch track;
Obtain traversal the ordinate maximal value y in coordinate figure a little
max, ordinate minimum value y
min, horizontal ordinate maximal value x
maxwith horizontal ordinate minimum value x
min;
Make (x
max, y
max) be the summit, the upper right corner of rectangle frame, (x
max, y
min) be the summit, the lower right corner of rectangle frame, (x
min, y
min) be the summit, the lower left corner of rectangle frame, (x
min, y
max) be the top left corner apex of rectangle frame.
Alternatively, the method further comprises:
On the border of described rectangle frame, show a plurality of for adjusting the touch point of described rectangle frame size.
Alternatively, the method further comprises: when described touch track is the sealing track, the section processes that the sealing track in described rectangle frame is outer becomes Transparent color.
This reception user according to the present invention identifies the touch track of intercepting present image selection area on touch screen, according to each point on described touch track, determine the minimum rectangle frame that comprises each point on described touch track, and highlight described rectangle frame, then intercepting is positioned at the technical scheme of the part of screen image of described minimum rectangle frame, can automatically generate rectangle frame according to user's touch track, screenshotss are carried out in the zone that accurately captures user's selection.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of instructions, and for above and other objects of the present invention, feature and advantage can be become apparent, below especially exemplified by the specific embodiment of the present invention.
The accompanying drawing explanation
By reading hereinafter detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skills.Accompanying drawing is only for the purpose of preferred implementation is shown, and do not think limitation of the present invention.And, in whole accompanying drawing, by identical reference symbol, mean identical parts.In the accompanying drawings:
Fig. 1 shows a kind of according to an embodiment of the invention process flow diagram that is applicable to the screenshot method of touch-screen equipment;
Fig. 2 shows a kind of according to an embodiment of the invention detail flowchart that is applicable to the screenshot method of touch-screen equipment;
Fig. 3 shows the schematic diagram of the touch track formed on present image according to the user in one embodiment of the invention;
Fig. 4 shows the schematic diagram according to the minimum rectangle frame of each point on the touch track that comprises the user in one embodiment of the invention;
Fig. 5 shows according to a plurality of schematic diagram for the touch point of adjusting the rectangle frame size of showing on the border of rectangle frame in one embodiment of the invention;
Fig. 6 shows according to a kind of structural drawing that is applicable to the sectional drawing device of touch-screen equipment in one embodiment of the invention;
Fig. 7 shows according to the present invention a kind of structural drawing that is applicable to the sectional drawing device of touch-screen equipment in another embodiment.
Embodiment
Exemplary embodiment of the present disclosure is described below with reference to accompanying drawings in more detail.Although shown exemplary embodiment of the present disclosure in accompanying drawing, yet should be appreciated that and can realize the disclosure and the embodiment that should do not set forth limits here with various forms.On the contrary, it is in order more thoroughly to understand the disclosure that these embodiment are provided, and can be by the scope of the present disclosure complete conveys to those skilled in the art.
Fig. 1 shows a kind of according to an embodiment of the invention process flow diagram that is applicable to the screenshot method of touch-screen equipment.As shown in Figure 1, the method comprises:
Step S110, receive the touch track that the user identifies intercepting present image selection area on touch screen, according to each point on described touch track, determines the minimum rectangle frame that comprises each point on described touch track, and highlight described rectangle frame.
Step S120, intercepting is positioned at the part of screen image of described rectangle frame.
By the method shown in Fig. 1, can automatically generate rectangle frame according to user's touch track, screenshotss are carried out in the zone that accurately captures user's selection, solved thus because finger and screen contact area are larger, precision can't be compared with mouse, is difficult to accurately select once the problem of screenshotss frame partly.Like this, the user only need to be drawn a circle or be sketched the contours of emphasis scope partly the part of the wish sectional drawing on the touch-screen equipment screen, can generate the sectional drawing of this track place minimum rectangle frame.
In one embodiment of the invention, before step S110, the method further comprises: according to the sectional drawing trigger command, first the current picture of the touch screen of equipment is saved in internal memory, then read described current picture from internal memory, and save as present image, and show this current image on touch screen.Described in step S110, highlighting described rectangle frame specifically comprises: the Zone Full on the present image on the touch screen curtain covers and covers the plate effect, and highlights described rectangle frame in the zone of described rectangle frame removal illiteracy plate effect.In detail as shown in Figure 2.
Fig. 2 shows a kind of according to an embodiment of the invention detail flowchart that is applicable to the screenshot method of touch-screen equipment.As shown in Figure 2, the method comprises:
Step S210, according to the sectional drawing trigger command, first be saved in the current picture of the touch screen of equipment in internal memory.
Step S220 reads described current picture, and saves as present image from internal memory.
In this step, save as present image and refer to and save as picture format.
Step S230 shows this current image on touch screen, and the Zone Full on the present image on touch screen covers and covers the plate effect.
In this step, cover the illiteracy plate of one deck dead color on the present image on touch screen.
Step S240, receive the touch track that the user identifies intercepting present image selection area on touch screen, according to each point on described touch track, determines the minimum rectangle frame that comprises each point on described touch track.
In this step, the user slides to point to touch on touch screen and irises out the zone of wanting sectional drawing, forms touch track, as shown in Figure 3.Fig. 3 shows the schematic diagram of the touch track formed on present image according to the user in one embodiment of the invention.
Each point on traversal user's touch track, calculate comprise on touch track four summits of minimum rectangle a little.Be specially: take the lower left corner of the present image on touch screen is true origin, the coordinate figure of each point on the traversal touch track; Obtain traversal the ordinate maximal value y in coordinate figure a little
max, ordinate minimum value y
min, horizontal ordinate maximal value x
maxwith horizontal ordinate minimum value x
min; Make (x
max, y
max) be the summit, the upper right corner of rectangle frame, (x
max, y
min) be the summit, the lower right corner of rectangle frame, (x
min, y
min) be the summit, the lower left corner of rectangle frame, (x
min, y
max) be the top left corner apex of rectangle frame.
Step S250, show described rectangle frame on the present image on the touch screen curtain, and highlight described rectangle frame in the zone of described rectangle frame removal illiteracy plate effect.
Fig. 4 shows the schematic diagram according to the minimum rectangle frame of each point on the touch track that comprises the user in one embodiment of the invention, and wherein, the illiteracy plate in the rectangle frame zone is removed, and than other parts, becomes bright, with the effect that obtains highlighting.
Step S260, on the border of described rectangle frame, show a plurality of for adjusting the touch point of described rectangle frame size, if the user adjusts the size of described rectangle frame to the move operation of these touch points.
Fig. 5 shows according to a plurality of schematic diagram for the touch point of adjusting the rectangle frame size of showing on the border of rectangle frame in one embodiment of the invention.Wherein, the user can carry out further editing operation to the size of rectangle frame by mobile touch point.
Step S270, the part in the described rectangle frame of the present image shown on the intercepting touch screen.
The part of intercepting can directly preserve, copies or be shared with other people.
In one embodiment of the invention, the screenshot method that is applicable to touch-screen equipment of the present invention can further include: when touch track is the sealing track, the section processes that the sealing track in rectangle frame is outer becomes Transparent color.For example, section processes that can the sealing track in rectangle frame is outer becomes the png figure of Transparent color.
Fig. 6 shows according to a kind of structural drawing that is applicable to the sectional drawing device of touch-screen equipment in one embodiment of the invention.As shown in Figure 6, this device comprises: display processing unit 610 and sectional drawing unit 620.
Display processing unit 610, receive the touch track that the user identifies intercepting present image selection area on touch screen, according to each point on described touch track, determines the minimum rectangle frame that comprises each point on described touch track, and highlight described rectangle frame;
Sectional drawing unit 620, be suitable for the part of screen image that intercepting is positioned at described rectangle frame.
Device shown in Fig. 6, can automatically generate rectangle frame according to user's touch track, screenshotss are carried out in the zone that accurately captures user's selection, solved thus because finger and screen contact area are larger, precision can't be compared with mouse, is difficult to accurately select once the problem of screenshotss frame partly.Like this, the user only need to be drawn a circle or be sketched the contours of emphasis scope partly the part of the wish sectional drawing on the touch-screen equipment screen, can generate the sectional drawing of this track place minimum rectangle frame.
Fig. 7 shows according to the present invention a kind of structural drawing that is applicable to the sectional drawing device of touch-screen equipment in another embodiment.As shown in Figure 7, this device comprises: display processing unit 710, sectional drawing unit 720, rectangle frame edit cell 730 and sealing track processing unit 740.
Rectangle frame edit cell 730, be suitable for showing on the border of described rectangle frame a plurality of for adjusting the touch point of rectangle frame size.
Sealing track processing unit 740, be suitable for when described touch track is the sealing track, and the section processes that the sealing track in described rectangle frame is outer becomes Transparent color.
In one embodiment of the invention, display processing unit 701, be suitable for before described reception user identifies the touch track of intercepting present image selection area on touch screen, according to the sectional drawing trigger command, first the current picture of the touch screen of equipment is saved in internal memory, then read described current picture from internal memory, and save as present image, and show this current image on touch screen; And be suitable for the Zone Full covering illiteracy plate effect on the present image on the touch screen curtain, and highlight described rectangle frame in the zone of described rectangle frame removal illiteracy plate effect.Here, the current picture in internal memory being saved as to present image refers to and saves as picture format.Cover the plate effect and refer to the illiteracy plate that covers one deck dead color on the present image on touch screen.
In one embodiment of the invention, display processing unit 701, the lower left corner that is suitable for take described present image is true origin, travels through the coordinate figure of each point on described touch track, obtain traversal the ordinate maximal value y in coordinate figure a little
max, ordinate minimum value y
min, horizontal ordinate maximal value x
maxwith horizontal ordinate minimum value x
min, then make (x
max, y
max) be the summit, the upper right corner of rectangle frame, (x
max, y
min) be the summit, the lower right corner of rectangle frame, (x
min, y
min) be the summit, the lower left corner of rectangle frame, (x
min, y
max) be the top left corner apex of rectangle frame.
In sum, this reception user according to the present invention identifies the touch track of intercepting present image selection area on touch screen, according to each point on described touch track, determine the minimum rectangle frame that comprises each point on described touch track, and highlight described rectangle frame, then intercepting is positioned at the technical scheme of the part of screen image of described minimum rectangle frame, can automatically generate rectangle frame according to user's touch track, screenshotss are carried out in the zone that accurately captures user's selection, solved thus because finger and screen contact area are larger, precision can't be compared with mouse, be difficult to accurately select once the problem of screenshotss frame partly.
It should be noted that:
The algorithm provided at this is intrinsic not relevant to any certain computer, virtual system or miscellaneous equipment with demonstration.Various general-purpose systems also can with based on using together with this teaching.According to top description, it is apparent constructing the desired structure of this type systematic.In addition, the present invention is not also for any certain programmed language.It should be understood that and can utilize various programming languages to realize content of the present invention described here, and the top description that language-specific is done is in order to disclose preferred forms of the present invention.
In the instructions that provided herein, a large amount of details have been described.Yet, can understand, embodiments of the invention can be in the situation that do not have these details to put into practice.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand one or more in each inventive aspect, in the description to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes in the above.Yet the method for the disclosure should be construed to the following intention of reflection: the present invention for required protection requires the more feature of feature than institute clearly puts down in writing in each claim.Or rather, as following claims are reflected, inventive aspect is to be less than all features of the disclosed single embodiment in front.Therefore, claims of following embodiment are incorporated to this embodiment thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are appreciated that and can adaptively change and they are arranged in one or more equipment different from this embodiment the module in the equipment in embodiment.Can be combined into a module or unit or assembly to the module in embodiment or unit or assembly, and can put them into a plurality of submodules or subelement or sub-component in addition.At least some in such feature and/or process or unit are mutually repelling, and can adopt any combination to disclosed all features in this instructions (comprising claim, summary and the accompanying drawing followed) and so all processes or the unit of disclosed any method or equipment are combined.Unless clearly statement in addition, in this instructions (comprising claim, summary and the accompanying drawing followed) disclosed each feature can be by providing identical, be equal to or the alternative features of similar purpose replaces.
In addition, those skilled in the art can understand, although embodiment more described herein comprise some feature rather than further feature included in other embodiment, the combination of the feature of different embodiment means within scope of the present invention and forms different embodiment.For example, in the following claims, the one of any of embodiment required for protection can be used with array mode arbitrarily.
All parts embodiment of the present invention can realize with hardware, or realizes with the software module of moving on one or more processor, or realizes with their combination.It will be understood by those of skill in the art that and can use in practice microprocessor or digital signal processor (DSP) to realize according to some or all some or repertoire of parts in the sectional drawing device that is applicable to touch-screen equipment of the embodiment of the present invention.The present invention for example can also be embodied as, for carrying out part or all equipment or device program (, computer program and computer program) of method as described herein.The program of the present invention that realizes like this can be stored on computer-readable medium, or can have the form of one or more signal.Such signal can be downloaded and obtain from internet website, or provides on carrier signal, or provides with any other form.
It should be noted above-described embodiment the present invention will be described rather than limit the invention, and those skilled in the art can design alternative embodiment in the situation that do not break away from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and is not listed in element or the step in claim.Being positioned at word " " before element or " one " does not get rid of and has a plurality of such elements.The present invention can realize by means of the hardware that includes some different elements and by means of the computing machine of suitably programming.In having enumerated the unit claim of some devices, several in these devices can be to carry out imbody by same hardware branch.The use of word first, second and C grade does not mean any order.Can be title by these word explanations.
Claims (10)
1. a sectional drawing device that is applicable to touch-screen equipment, wherein, this device comprises:
Display processing unit, receive the touch track that the user identifies intercepting present image selection area on touch screen, according to each point on described touch track, determines the minimum rectangle frame that comprises each point on described touch track, and highlight described rectangle frame;
The sectional drawing unit, be suitable for the part of screen image that intercepting is positioned at described rectangle frame.
2. device as claimed in claim 1, wherein,
Described display processing unit, be further adapted for before described reception user identifies the touch track of intercepting present image selection area on touch screen, according to the sectional drawing trigger command, first the current picture of the touch screen of equipment is saved in internal memory, then read described current picture from internal memory, and save as present image, and show this current image on touch screen; And be suitable for the Zone Full covering illiteracy plate effect on the present image on the touch screen curtain, and highlight described rectangle frame in the zone of described rectangle frame removal illiteracy plate effect.
3. device as claimed in claim 1, wherein,
Described display processing unit, the lower left corner that is suitable for take described present image is true origin, travels through the coordinate figure of each point on described touch track, obtain traversal the ordinate maximal value y in coordinate figure a little
max, ordinate minimum value y
min, horizontal ordinate maximal value x
maxwith horizontal ordinate minimum value x
min, then make (x
max, y
max) be the summit, the upper right corner of rectangle frame, (x
max, y
min) be the summit, the lower right corner of rectangle frame, (x
min, y
min) be the summit, the lower left corner of rectangle frame, (x
min, y
max) be the top left corner apex of rectangle frame.
4. install as claimed any one in claims 1 to 3, wherein, this device further comprises:
The rectangle frame edit cell, be suitable for showing on the border of described rectangle frame a plurality of for adjusting the touch point of rectangle frame size.
5. install as claimed any one in claims 1 to 3, wherein, this device further comprises:
Sealing track processing unit, be suitable for when described touch track is the sealing track, and the section processes that the sealing track in described rectangle frame is outer becomes Transparent color.
6. a screenshot method that is applicable to touch-screen equipment, wherein, the method comprises:
Receive the touch track that the user identifies intercepting present image selection area on touch screen, according to each point on described touch track, determine the minimum rectangle frame that comprises each point on described touch track, and highlight described rectangle frame;
Intercepting is positioned at the part of screen image of described rectangle frame.
7. method as claimed in claim 6, wherein, before described reception user identify the touch track that intercepts the present image selection area on touch screen, the method further comprises:
According to the sectional drawing trigger command, first the current picture of the touch screen of equipment is saved in internal memory;
Read described current picture from internal memory, and save as present image, and show this current image on touch screen;
Describedly highlight described rectangle frame and comprise: the Zone Full on the present image on the touch screen curtain covers and covers the plate effect, and removes in the zone of described rectangle frame and cover the plate effect and highlight described rectangle frame.
8. method as claimed in claim 6, wherein, described according to each point on described touch track, determines that the minimum rectangle frame that comprises each point on described touch track comprises:
Take the lower left corner of described present image is true origin, travels through the coordinate figure of each point on described touch track;
Obtain traversal the ordinate maximal value y in coordinate figure a little
max, ordinate minimum value y
min, horizontal ordinate maximal value x
maxwith horizontal ordinate minimum value x
min;
Make (x
max, y
max) be the summit, the upper right corner of rectangle frame, (x
max, y
min) be the summit, the lower right corner of rectangle frame, (x
min, y
min) be the summit, the lower left corner of rectangle frame, (x
min, y
max) be the top left corner apex of rectangle frame.
9. method as described as any one in claim 6 to 8, wherein, the method further comprises:
On the border of described rectangle frame, show a plurality of for adjusting the touch point of described rectangle frame size.
10. method as described as any one in claim 6 to 8, wherein, the method further comprises:
When described touch track is the sealing track, the section processes that the sealing track in described rectangle frame is outer becomes Transparent color.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310460374.7A CN103500066B (en) | 2013-09-30 | 2013-09-30 | Screenshot device and method suitable for touch screen equipment |
| PCT/CN2014/086405 WO2015043382A1 (en) | 2013-09-30 | 2014-09-12 | Image capturing apparatus and method applicable to screen capturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310460374.7A CN103500066B (en) | 2013-09-30 | 2013-09-30 | Screenshot device and method suitable for touch screen equipment |
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| Publication Number | Publication Date |
|---|---|
| CN103500066A true CN103500066A (en) | 2014-01-08 |
| CN103500066B CN103500066B (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310460374.7A Active CN103500066B (en) | 2013-09-30 | 2013-09-30 | Screenshot device and method suitable for touch screen equipment |
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|---|---|
| CN (1) | CN103500066B (en) |
| WO (1) | WO2015043382A1 (en) |
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| WO2015043382A1 (en) * | 2013-09-30 | 2015-04-02 | 北京奇虎科技有限公司 | Image capturing apparatus and method applicable to screen capturing device |
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| CN104978122A (en) * | 2015-06-26 | 2015-10-14 | 努比亚技术有限公司 | Image processing method and image processing terminal |
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| CN106648432A (en) * | 2016-12-26 | 2017-05-10 | 广州视源电子科技股份有限公司 | Control method and control apparatus for large-screen display device |
| CN107132944A (en) * | 2017-03-23 | 2017-09-05 | 福建天泉教育科技有限公司 | A kind of method for deleting and system for electronic whiteboard |
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| WO2021254510A1 (en) * | 2020-06-20 | 2021-12-23 | 华为技术有限公司 | Method for determining screenshot area, and related apparatus |
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| CN103500066B (en) | 2019-12-24 |
| WO2015043382A1 (en) | 2015-04-02 |
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