CN103870183A - Screen capturing method and screen capturing device - Google Patents
Screen capturing method and screen capturing device Download PDFInfo
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- CN103870183A CN103870183A CN201210546678.0A CN201210546678A CN103870183A CN 103870183 A CN103870183 A CN 103870183A CN 201210546678 A CN201210546678 A CN 201210546678A CN 103870183 A CN103870183 A CN 103870183A
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Abstract
The invention discloses a screen capturing method and a screen capturing device, relates to the technical field of the communication network, and aims at solving the problems of complex operation steps and long operation time due to that only a full screen image can be generated in the prior art and the full screen image needs to be captured secondarily when one part of image in the full screen image is needed. The screen capturing method comprises the steps of detecting a first operation by displaying a first image, determining the positions of at least three touch points according to the first operation, determining a first region according to the positions of the at least three touch points, and obtaining a second image from the first image according to the first region, wherein the second image is smaller than the first image. The screen capturing method can be used for user-defined screen capturing on the display screen of a terminal.
Description
Technical field
The present invention relates to communication network technology field, relate in particular to a kind of method and device of screenshotss.
Background technology
In the modern life, people use the frequency of screenshotss more and more higher, can help people to preserve picture or the part picture in segment contents, the document in document by screenshotss.At present, in touch-screen equipment, the common employing of people is pinned key and volume key simultaneously or is pinned key and function key simultaneously, and after several seconds, equipment can generate the picture of full-screen image automatically, and is kept in the picture library of equipment; Or people connect equipment and personal computer (People Computer, PC), and carry out sectional drawing by third party software, then this sectional drawing are kept in the picture library of equipment.
But user is by pin key and volume key or pin key and function key simultaneously simultaneously, at the equipment picture that the picture of generation is full-screen image automatically afterwards in several seconds; Or, user is connected equipment with PC, and carries out the picture of sectional drawing generation full-screen image by third party software, in the time needing the partial content of full-screen image, user need to carry out secondary intercepting to this picture by third party software, causes complex operation step and running time long.
Summary of the invention
Embodiments of the invention provide a kind of method and device of screenshotss, while having realized the picture that intercepts custom size in mobile phone, easy and simple to handle, quick.
On the one hand, embodiments of the invention provide a kind of method of screenshotss, are applied to terminal, and described terminal comprises touch sensible module and display module, and described touch sensible module and described display module overlap, and comprising:
Show the first image, detect the first operation, described the first operation comprises at least 3 touch points;
According to described the first operation, the position of at least 3 touch points described in determining;
According to the location positioning first area of described at least 3 touch points;
From described the first image, obtain the second image according to described first area, described the second image is less than described the first image.
On the other hand, embodiments of the invention provide a kind of device of screenshotss, and described device comprises touch sensible module and display module, and described touch sensible module and described display module overlap, and comprising:
Detection module, for showing the first image, detects the first operation, and described the first operation comprises at least 3 touch points;
Determination module, for according to described the first operation, the position of at least 3 touch points described in determining;
Processing module, also for according to the location positioning first area of described at least 3 touch points;
Described processing module, also, for obtaining the second image according to described first area from described the first image, described the second image is less than described the first image.
The embodiment of the present invention provides a kind of method and device of screenshotss, by showing the first image, detect the first operation, the first operation comprises at least 3 touch points, according to the first operation, determine the position of at least 3 touch points, then determine first area according at least 3 touch points, from the first image, obtain the second image according to first area, the second image is less than the first image.The embodiment of the present invention has solved the picture that can only generate full-screen image in prior art, when need to obtain in full-screen image parts of images time, need to carry out secondary intercepting to the picture of this full-screen image, cause long problem of complex operation step and running time, while having realized the picture that intercepts custom size in mobile phone, easy and simple to handle, quick.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The process flow diagram of the method for a kind of screenshotss that Fig. 1 provides for the embodiment of the present invention 1;
The process flow diagram of the method for the another kind of screenshotss that Fig. 2 provides for the embodiment of the present invention 1;
The display screen of a kind of terminal that Fig. 3 provides for the embodiment of the present invention 1 shows the schematic diagram of the touch point of predetermined number;
The display screen of the another kind of terminal that Fig. 4 provides for the embodiment of the present invention 1 shows the schematic diagram of the touch point of predetermined number;
The display screen of a kind of terminal that Fig. 5 provides for the embodiment of the present invention 1 shows the schematic diagram of first area;
The display screen of the another kind of terminal that Fig. 6 provides for the embodiment of the present invention 1 shows the schematic diagram of first area;
The structural drawing of the device of a kind of screenshotss that Fig. 7 provides for the embodiment of the present invention 2;
The structural drawing of the device of the another kind of screenshotss that Fig. 8 provides for the embodiment of the present invention 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
As shown in Figure 1, the embodiment of the present invention provides a kind of process flow diagram of method of screenshotss, and the executive agent of the method is terminal, this terminal comprises touch sensible module and display module, touch sensible module and display module overlap, and wherein, this terminal can be mobile phone, panel computer etc.The method comprises the following steps:
The first image can be all images showing in terminal display, i.e. full-screen image.
The first operation is for detection of at least 3 touch areas, then the position of at least 3 touch points is determined at least 3 touch areas of basis.The position that the central point of the touch area that user obtains during by touch display screen curtain is touch point, the irregular area that this touch area can obtain by finger contact terminal for user can be also the regular domain obtaining by equipment contact terminals such as capacitance pens.
Terminal is according to the first operation, and reception user touches at least 3 touch areas of input, then determines the position of corresponding touch point by least 3 touch areas.
Optionally, the first operation can detect touch area simultaneously; Or the first operation can detect at least 3 touch areas successively.For example, user, by least 3 fingers display screen of touch terminal simultaneously, makes terminal at least 3 touch areas be detected simultaneously; Or user, by pointing the display screen of touch terminal successively, makes terminal at least 3 touch areas be detected successively.It should be noted that, in the time that terminal detects touch area simultaneously, user's finger all touches on the display screen of terminal; In the time that terminal detects touch area successively, after terminal detects that user's finger touch display screen obtains a touch area, user's finger leaves the display screen of terminal, the display screen of terminal is carried out to the touch of another touch area, carry out successively by this operation, make terminal obtain successively at least 3 touch areas.
First area is the scope that user need to intercept the content in the first image.At least 3 touch points that user is touched input by terminal connect the closed first area of acquisition successively, and this closed first area can be Convex Polygon Domain.In the present embodiment, terminal can carry out being in turn connected to form clockwise or counterclockwise a Convex Polygon Domain according to the position of at least 3 touch points.This Convex Polygon Domain comprises that user touches all touch points of input, or on the boundary line of this Convex Polygon Domain, comprises that user touches all touch points of input, and all lines on this Convex Polygon Domain are all non-intersect.
The second image is terminal intercepts partial content in full-screen image image according to first area, and the second image is the image that user passes through the first operation intercept.For example, the full-screen image showing in terminal display comprises: content of text and the first picture; User need to be kept at the first picture in terminal, when in user's touch terminal display screen the M touch area, determine a corresponding M touch point according to this M touch area, terminal is in turn connected into a Convex Polygon Domain by this M touch point according to clockwise or counterclockwise order, comprises the first picture at the image of this Convex Polygon Domain.Wherein, M is not less than 3 natural number.
After obtaining the second image, terminal can be saved in the second image in the storage folder of acquiescence automatically, thereby obtains the picture of self-defined intercepting.Wherein, the content in the second image is that user really wants the content of preserving.
The embodiment of the present invention provides a kind of method of screenshotss, by showing the first image, detect the first operation, the first operation comprises at least 3 touch points, according to the first operation, determine the position of at least 3 touch points, then determine first area according at least 3 touch points, from the first image, obtain the second image according to first area, the second image is less than the first image.The embodiment of the present invention has solved the picture that can only generate full-screen image in prior art, when need to obtain in full-screen image parts of images time, need to carry out secondary intercepting to the picture of this full-screen image, cause long problem of complex operation step and running time, while having realized the picture that intercepts custom size in mobile phone, easy and simple to handle, quick, and improved security.
As shown in Figure 2, the embodiment of the present invention provides the process flow diagram of the method for another kind of screenshotss, and the executive agent of the method is terminal, this terminal comprises touch sensible module and display module, touch sensible module and display module overlap, and wherein, this terminal can be mobile phone, panel computer etc.The method comprises the following steps:
Step 201, in the time showing the first image in terminal display, terminal detects the first operation;
The first image can be all images showing in terminal display, i.e. full-screen image.
Optionally, terminal detects user exceedes Preset Time the first operation to the touch time of the first image.
In the present embodiment, in the time that the time of terminal reception user touch terminal display screen exceedes Preset Time, determine that this is operating as the first operation.For example, user needs touch terminal display screen at least 3 seconds, and at this moment, terminal starts to determine by receiving touch area the position of touch point.Certainly time of limited subscriber touch terminal display screen not in the present embodiment.
Optionally, showing the first image, before detecting the first operation, terminal triggers image interception function, and image interception function is for intercepting the first image that terminal shows.
It should be noted that, user can select independently to open the image interception function of terminal, or user can select terminal after the position of determining touch point, automatically to trigger image interception function.
Step 202, according to the first operation, terminal is determined the position of M touch point, wherein, M is not less than 3 natural number;
The position that the central point of the touch area that user obtains during by touch display screen curtain is touch point, the irregular area that this touch area can obtain by finger contact terminal for user can be also the regular domain obtaining by equipment contact terminals such as capacitance pens.
Terminal is according to the first operation, and reception user touches M touch area of input, then determines the position of corresponding touch point by M touch area.
In the present embodiment, M can equal 3, and terminal is determined the position of 3 touch points according to the first operation.As shown in Figure 3, in the first image 301, terminal is according to the first operation, and reception user touches 3 touch areas of input, obtains corresponding the first touch point 302, the second touch point 303, the 3rd touch point 304 by the central point of these 3 touch areas.
Optionally, M can equal 4, and terminal is determined the position of 4 touch points according to the first operation.As shown in Figure 4, in the first image 401, terminal is according to the first operation, and reception user touches 4 touch areas of input, obtains corresponding the first touch point 402, the second touch point 403, the 3rd touch point 404, the 4th touch point 405 by the central point of these 4 touch areas.Certainly, do not limit in the present embodiment the number of touch point, touch M touch area of input according to actual conditions user, determine the position of a corresponding M touch point by M touch area terminal, to obtain the Convex Polygon Domain of custom size.For example, user's touch terminal display screen, needs truncated picture is surrounded to (if user is by finger touch terminal display), terminal reception user touches M touch area of input, the central point of this M touch area is respectively the position of corresponding touch point, wherein, this M touch area is irregular area.
Step 203, terminal, according to the position of M touch point, obtains first area;
First area is the scope that user need to intercept the content in the first image.The position that terminal touches M touch point of input according to user is carried out clockwise or connects successively counterclockwise, obtains closed first area, and this closed first area can be Convex Polygon Domain.This Convex Polygon Domain comprises that user touches all M touch points of input, or on the boundary line of this Convex Polygon Domain, comprises that user touches all M touch points of input, and all lines on this protruding mts region are all non-intersect.
As shown in Figure 5, in the first image 301, terminal, according to the first operation, obtains the first touch point 302, the second touch point 303, the 3rd touch point 304, first area 305 is maximum Convex Polygon Domain, and all lines on this Convex Polygon Domain are all non-intersect.
Optionally, as shown in Figure 6, in the first image 401, terminal is according to the first operation, obtain the first touch point 402, the second touch point 403, the 3rd touch point 404, the 4th touch point 405, first area 406 is maximum Convex Polygon Domain, and all lines on this Convex Polygon Domain are all non-intersect.
Optionally, in the time that terminal detects at least 3 touch points simultaneously, according to the first operation, after determining the position of at least 3 touch points, terminal triggers image interception function.For example, terminal shows a dialog box; Dialog box need to be determined the order of screenshotss for user.Wherein, this dialog box comprises: screenshotss, copy, open;
After terminal obtains first area, terminal shows one and comprises screenshotss order, copy command and open the dialog box of order.In the time that user touches the order of selection screenshotss, terminal shows another dialog box, and this dialog box confirms to carry out screenshotss operation for user.In the time that user determines screenshotss, terminal starts to carry out screenshotss operation; In the time of the definite not screenshotss of user, terminal exits this screenshotss operation.
Step 204, terminal intercepts the first image according to first area, obtains the second image;
The second image is terminal intercepts partial content in full-screen image image according to first area, and the second image is User Defined truncated picture.Wherein, the content in the second image is that user really wants the content of preserving.
For example, the full-screen image showing in terminal display comprises: content of text and the first picture; User need to be kept at the first picture in terminal, now, when four regions in user's touch terminal display screen, determine the position of four corresponding touch points according to these four regions, terminal carries out being in turn connected into clockwise or counterclockwise a Convex Polygon Domain according to the position of these four touch points, and the first image of this Convex Polygon Domain comprises the first picture; Or user can first carry out the intercepting of full-screen image, after intercepting full-screen image, continue this full-screen image to carry out secondary intercepting, thereby obtain the second image of the first picture.While being four regions in user's touch terminal display screen, determine the position of four corresponding touch points according to these four regions, terminal carries out being in turn connected into clockwise or counterclockwise a Convex Polygon Domain according to the position of these four touch points, and the second image of this Convex Polygon Domain comprises the first picture.It should be noted that, in terminal, preserved full-screen image, preserved again the second image.
It should be noted that, after user carries out the screenshotss of custom size on terminal display, user can also carry out to the first image showing on terminal display the screenshotss of N custom size, and N is not less than 2 natural number.
Step 205, terminal is preserved the second image.
After obtaining the second image, terminal is saved in the second image in the storage area of terminal automatically.This storage area can be the default storage file of terminal, and for example, this default storage file is picture library.
The method of a kind of screenshotss that the embodiment of the present invention provides, with in prior art, the picture of full-screen image can only be carried out to secondary and intercept and could obtain compared with the picture of custom size, the present embodiment has been realized only need carry out a screenshotss operation in terminal, just can obtain the picture of a custom size, make easy and simple to handle, quick.
Embodiment 2
As shown in Figure 7, the embodiment of the present invention provides a kind of device of screenshotss, comprising: detection module 701, determination module 702, processing module 703; This device possesses touch screen functionality, and this device can be arranged on terminal, and this terminal can be mobile phone, panel computer etc.
The first image can be all images showing in terminal display, i.e. full-screen image.
After detection module 701 obtains the first operation, determination module 702, for according to the first operation, determines the position of at least 3 touch points.
The first operation is for detection of at least 3 touch areas, then the position of at least 3 touch points is determined at least 3 touch areas of basis.The position that the central point of the touch area that user obtains during by touch display screen curtain is touch point, the irregular area that this touch area can obtain by finger contact terminal for user can be also the regular domain obtaining by equipment contact terminals such as capacitance pens.
After determining the position of at least 3 touch points, processing module 703, for determining first area according at least 3 touch points.
First area is the scope that user need to intercept the content in the first image.Processing module 703 can carry out being in turn connected to form clockwise or counterclockwise a Convex Polygon Domain according to the position of at least 3 touch points.This Convex Polygon Domain comprises that user touches all touch points of input, or on the boundary line of this Convex Polygon Domain, comprises that user touches all touch points of input, and all lines on this Convex Polygon Domain are all non-intersect.In the present embodiment, do not limit the concrete number of touch point.
After obtaining first area, processing module 703, also, for obtaining the second image according to described first area from described the first image, described the second image is less than described the first image.
The second image is terminal intercepts partial content in full-screen image image according to first area, and the second image is the image that user passes through the first operation intercept.For example, the full-screen image showing in terminal display comprises: content of text and the first picture; User need to be kept at the first picture in terminal, now, when in user's touch terminal display screen the M touch area, determine the position of a corresponding M touch point according to this M touch area, terminal is in turn connected into a Convex Polygon Domain by this M touch point according to clockwise or counterclockwise order, comprises the first picture at the image of this Convex Polygon Domain.Wherein, M is not less than 3 natural number.
The embodiment of the present invention provides a kind of device of screenshotss, shows the first image by detection module, detects the first operation, and determination module, according to the first operation, is determined the position of at least 3 touch points, and processing module is according to the location positioning first area of at least 3 touch points; And from the first image, obtaining the second image according to first area, the second image is less than the first image.The embodiment of the present invention has solved the picture that can only generate full-screen image in prior art, when need to obtain in full-screen image parts of images time, need to carry out secondary intercepting to the picture of this full-screen image, cause long problem of complex operation step and running time, while having realized the picture that intercepts custom size in mobile phone, easy and simple to handle, quick, and improved security.
Further, as shown in Figure 8, this device also comprises: touch sensible module 704;
Touch sensible module 704, the instruction during for sensing user touch terminal display;
In the time that touch sensible module 704 senses that user exceedes Preset Time detection to the touch time of the first image, detection module 701 detects the first operation.
In the present embodiment, in the time that the time of terminal reception user touch terminal display screen exceedes Preset Time, determine that this is operating as the first operation.For example, when touch sensible module 704 senses user's touch terminal display screen at least 3 seconds, determination module 702 starts to determine by receiving touch area the position of touch point.Certainly time of limited subscriber touch terminal display screen not in the present embodiment.
Further, the determination module 702 in this device comprises: obtain unit 7021, determining unit 7022;
After detection module 701 obtains the first operation, obtain unit 7021 according to the first operation, acquisition user touches at least 3 touch areas of input; Then, determining unit 7022 is defined as the central point of at least 3 touch areas the position of touch point corresponding at least 3 touch areas.
The position that the central point of the touch area that user obtains during by touch display screen curtain is touch point, the irregular area that this touch area can obtain by finger contact terminal for user can be also the regular domain obtaining by equipment contact terminals such as capacitance pens.
For example, user's touch terminal display screen, needs truncated picture is surrounded to (if user is by finger touch terminal display), determination module 702 obtains user and touches M touch area of input, the central point of this M touch area is respectively the position of corresponding touch point, wherein, this M touch area is irregular area, and M is not less than 3 natural number.
After determination module 702 is determined the position of at least 3 touch points, processing module 703 is according to the location positioning first area of at least 3 touch points.
First area is the scope that user need to intercept the content in the first image.The position that processing module 703 touches M touch point of input according to user is carried out clockwise or connects successively counterclockwise, obtains closed first area, and this closed first area can be Convex Polygon Domain.This Convex Polygon Domain comprises that user touches all M touch points of input, or on the boundary line of this Convex Polygon Domain, comprises that user touches all M touch points of input, and all lines on this protruding mts region are all non-intersect.
Further, processing module 703 is also for the image interception function of triggering terminal, and image interception function is for intercepting the first image that terminal shows.
Optionally, showing the first image, before detecting the first operation, touch sensible module 704 is after sensing that user triggers the instruction of image interception function, and processing module 703 triggers image interception function.Or when determination module 702 is determined when at least 3 touch points simultaneously, according to the first operation, after determining the position of at least 3 touch points, processing module 703 triggers image interception function.
It should be noted that, touch sensible module 704 can sense that user can select the instruction of the image interception function of independently opening terminal, or determines the position processing module 703 triggering image interception function automatically afterwards of at least 3 touch points at determination module 702.
Further, this device also comprises: display module 705;
It should be noted that, touch sensible module 704 and display module 705 overlap.
For example, after processing module 703 triggers image interception function, display module 705 can show that one comprises screenshotss order, copy command and opens the dialog box of order.In the time that user touches the order of selection screenshotss, touch sensible module 704 receives these screenshotss orders, and display module 705 shows another dialog boxes, and this dialog box confirms to carry out screenshotss operation for user.In the time that user determines screenshotss, processing module 703 starts to carry out screenshotss operation; In the time of the definite not screenshotss of user, terminal exits this screenshotss operation.
After obtaining first area, processing module 703 obtains the second image from the first image according to first area, and the second image is less than the first image.
The second image is terminal intercepts partial content in full-screen image image according to first area, and the second image is User Defined truncated picture.Wherein, the content in the second image is that user really wants the content of preserving.
Further, this device, also comprises: memory module 706;
After processing module 703 obtains the second image, memory module 706 by the second Image Saving in the storage area of terminal.
This storage area can be the default storage file of terminal, and for example, this default storage file is picture library.
The operating process of the device of screenshotss in the present embodiment, referring to the processing procedure of the method for above-mentioned screenshotss.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (16)
1. a method for screenshotss, is characterized in that, is applied to terminal, and described terminal comprises touch sensible module and display module, and described touch sensible module and described display module overlap, and comprising:
Show the first image, detect the first operation, described the first operation comprises at least 3 touch points;
According to described the first operation, the position of at least 3 touch points described in determining;
According to the location positioning first area of described at least 3 touch points;
From described the first image, obtain the second image according to described first area, described the second image is less than described the first image.
2. method according to claim 1, is characterized in that, described demonstration the first image detects the first operation, comprising:
Detect user exceedes the first Preset Time the first operation to the touch time of described the first image.
3. method according to claim 1 and 2, is characterized in that, described according to described the first operation, the position of at least 3 touch points described in determining, comprising:
According to described the first operation, acquisition user touches at least 3 touch areas of input;
The position of touch point corresponding at least 3 touch areas described in the central point of described at least 3 touch areas is defined as.
4. method according to claim 1, is characterized in that, at described demonstration the first image, before detecting the first operation, comprising:
Trigger the image interception function of described terminal, described image interception function is for intercepting described the first image that described terminal shows.
5. method according to claim 1, is characterized in that, when described in detecting when at least 3 touch points simultaneously,, after the position of at least 3 touch points, comprising described in determining according to described the first operation described:
Trigger the image interception function of described terminal, described image interception function is for intercepting described the first image that described terminal shows.
6. method according to claim 1, is characterized in that, first area is determined at least 3 touch points described in described basis, comprising:
Form a Convex Polygon Domain according to described at least 3 touch points, described Convex Polygon Domain is defined as to described first area, described Convex Polygon Domain comprises all described touch points.
7. method according to claim 1, is characterized in that, first area is determined at least 3 touch points described in described basis, comprising:
Form a Convex Polygon Domain according to described at least 3 touch points, described Convex Polygon Domain is defined as to described first area, on the boundary line of described Convex Polygon Domain, comprise all described touch points.
8. method according to claim 1, is characterized in that, after definite the second image, comprising from described the first image described:
By described the second Image Saving in the storage area of described terminal.
9. a device for screenshotss, is characterized in that, described device comprises touch sensible module and display module, and described touch sensible module and described display module overlap, and comprising:
Detection module, for showing the first image, detects the first operation, and described the first operation comprises at least 3 touch points;
Determination module, for according to described the first operation, the position of at least 3 touch points described in determining;
Processing module, for according to the location positioning first area of described at least 3 touch points;
Described processing module, also, for obtaining the second image according to described first area from described the first image, described the second image is less than described the first image.
10. device according to claim 9, is characterized in that, described detection module is used for:
Detect user exceedes the first Preset Time the first operation to the touch time of described the first image.
11. according to the device described in claim 9 or 10, it is characterized in that, described determination module, comprising:
Obtain unit, for according to described the first operation, obtain user and touch at least 3 touch areas of input;
Determining unit, for the position of touch point corresponding at least 3 touch areas described in the central point of described at least 3 touch areas is defined as.
12. devices according to claim 9, is characterized in that,
Described processing module, also for triggering the image interception function of described terminal, described image interception function is for intercepting described the first image that described terminal shows.
13. devices according to claim 9, it is characterized in that, when described in detecting when at least 3 touch points simultaneously, described processing module, also, for triggering the image interception function of described terminal, described image interception function is for intercepting described the first image that described terminal shows.
14. devices according to claim 9, is characterized in that, described processing module, also for:
Form a Convex Polygon Domain according to described at least 3 touch points, described Convex Polygon Domain is defined as to described first area, described Convex Polygon Domain comprises all described touch points.
15. devices according to claim 9, is characterized in that, described processing module, also for:
Form a Convex Polygon Domain according to described at least 3 touch points, described Convex Polygon Domain is defined as to described first area, on the boundary line of described Convex Polygon Domain, comprise all described touch points.
16. devices according to claim 9, is characterized in that, described device, also comprises:
Memory module, for the storage area in described terminal by described the second Image Saving.
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| CN201210546678.0A CN103870183A (en) | 2012-12-14 | 2012-12-14 | Screen capturing method and screen capturing device |
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| CN201210546678.0A CN103870183A (en) | 2012-12-14 | 2012-12-14 | Screen capturing method and screen capturing device |
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