CN105786359A - Method and device for screen capture of mobile terminal - Google Patents
Method and device for screen capture of mobile terminal Download PDFInfo
- Publication number
- CN105786359A CN105786359A CN201410786928.7A CN201410786928A CN105786359A CN 105786359 A CN105786359 A CN 105786359A CN 201410786928 A CN201410786928 A CN 201410786928A CN 105786359 A CN105786359 A CN 105786359A
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- China
- Prior art keywords
- screen
- content
- sectional drawing
- picture
- mobile terminal
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Classifications
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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
Abstract
The invention discloses a method and device for screen capture of a mobile terminal and relates to the field of mobile terminals. The method comprises the steps that the mobile terminal reads contents being displayed by a screen and contents which are not being displayed by the screen according to a user's screen capture instruction; the read contents which are being displayed by the screen and the read contents which are not being displayed by the screen are compounded to form one picture; and the screen capture is carried out to the formed picture, so that a screen capture picture is obtained. The method and device disclosed by the invention have the advantages that contents exceeding the current display scope of the screen can be obtained through one-time screen capture operations, so that user experience of the terminal is improved.
Description
Technical field
The present invention relates to field of mobile terminals, particularly to a kind of mobile terminal screen screenshot method and relevant device.
Background technology
Along with the development of terminal technology and popularizing of intelligent mobile terminal (such as, smart mobile phone), the application software on intelligent mobile terminal also gets more and more, and application software in use user often needs sectional drawing function.
Intelligent mobile terminal in the market mainly achieves single-screen sectional drawing function, namely by certain hot key combination or multi-point touch gesture path, it is achieved the sectional drawing function of current screen display content.But user generally requires the not complete display of content current screen of sectional drawing in actual use, and now, user just can complete the sectional drawing of all the elements it is generally required to perform repeatedly screenshotss action.In this case, the sectional drawing function that present terminal possesses just cannot meet the demand of user easily, thus reducing the Consumer's Experience of terminal.
Summary of the invention
It is an object of the invention to provide a kind of mobile terminal screen screenshot method and device, can solve better due to current screen completely display need the content of sectional drawing and the problem that cannot complete sectional drawing by a shot operation that causes.
According to an aspect of the invention, it is provided a kind of mobile terminal screen screenshot method, including:
Screen present displayed content and screen, according to user's sectional drawing instruction, are not currently shown that content is read out by mobile terminal；
The screen present displayed content read and screen are not currently shown that content synthesizes, forms a pictures；
The picture formed is carried out screenshot capture, obtains sectional drawing picture.
Preferably, at mobile terminal according to user's sectional drawing instruction, before screen present displayed content and screen are not currently shown that content is read out, also include:
Pre-set the physical button for startup screen sectional drawing function or screen sliding pattern；
Whether set physical button or screen sliding pattern are triggered and detect；
When set physical button being detected or screen sliding pattern is triggered, generate user's sectional drawing instruction.
Preferably, the described next screen display content currently not showing that content is used to display after present displayed content.
Preferably, mobile terminal includes front relief area and rear relief area, and screen present displayed content is read out by mobile terminal from front/rear relief area, and from rear/front relief area, screen currently not being shown, content is read out.
Preferably, the described picture to being formed carries out screenshot capture, and the step obtaining sectional drawing picture includes:
By the picture formed is zoomed in and out process, described picture is shown on screen, forms preview interface；
The screenshotss region that user is chosen in preview interface carries out cutting, obtains sectional drawing picture and preserves.
According to a further aspect in the invention, it is provided that a kind of mobile terminal screen sectional drawing device, including:
To screen present displayed content and screen, read module, for according to user's sectional drawing instruction, currently not showing that content is read out；
Synthesis module, for the screen present displayed content read and screen currently not shown, content synthesizes, forms a pictures；
Screen capture module, for the picture formed is carried out screenshot capture, obtains sectional drawing picture.
Preferably, also include:
Trigger module, is used for whether the physical button for startup screen sectional drawing function pre-set or screen sliding pattern are triggered and detect, and when set physical button being detected or screen sliding pattern is triggered, generates user's sectional drawing instruction.
Preferably, the described next screen display content currently not showing that content is used to display after present displayed content.
Preferably, screen present displayed content is read out by described read module from the front/rear relief area of mobile terminal, and from rear/front relief area of mobile terminal, screen currently not being shown, content is read out.
Preferably, described picture, by the picture formed is zoomed in and out process, is shown on screen by described screen capture module, forms preview interface, and the screenshotss region that user is chosen in preview interface carries out cutting, obtains sectional drawing picture and preserves.
Compared with prior art, the beneficial effects of the present invention is:
The present invention passes through a shot operation, obtaining exceeding the content of the currently displaying scope of screen, thus completing sectional drawing, improve the Consumer's Experience of terminal.
Accompanying drawing explanation
Fig. 1 is the mobile terminal screen screenshot method theory diagram that the embodiment of the present invention provides；
Fig. 2 is the mobile terminal screen sectional drawing device block diagram that the embodiment of the present invention provides；
Fig. 3 is the double buffering technology schematic diagram that the present embodiments relate to；
Fig. 4 is the mobile terminal screen screenshot method flow chart that the embodiment of the present invention provides；
Fig. 5 is the mobile terminal screen sectional drawing apparatus structure schematic diagram that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail, it will be appreciated that preferred embodiment described below is merely to illustrate and explains the present invention, is not intended to limit the present invention.
Fig. 1 is the mobile terminal screen screenshot method theory diagram that the embodiment of the present invention provides, as it is shown in figure 1, step includes:
Step S101: screen present displayed content and screen, according to user's sectional drawing instruction, are not currently shown that content is read out by mobile terminal.
Before step S101, need to pre-set the physical button for startup screen sectional drawing function or screen sliding pattern, whether set physical button or screen sliding pattern are triggered by mobile terminal is detected, and when set physical button being detected or screen sliding pattern is triggered, generate user's sectional drawing instruction.
Mobile terminal includes front relief area and rear relief area, and in step S101, screen present displayed content is read out by mobile terminal from front/rear relief area, and from rear/front relief area, screen currently not being shown, content is read out.
Step S102: the screen present displayed content read and screen are not currently shown that content synthesizes, forms a pictures.
Step S103: the picture formed is carried out screenshot capture, obtains sectional drawing picture.
In step s 103, by the picture formed is zoomed in and out process, described picture is shown on screen, forms preview interface；The screenshotss region that user is chosen in preview interface carries out cutting, obtains sectional drawing picture and preserves.
Further, the above-mentioned next screen display content currently not showing that content is used to display after present displayed content.It is to say, the method that the present embodiment provides at least is capable of double screen sectional drawing, namely performs a sectional drawing action, obtain exceeding the picture of two screen contents of current screen indication range.
Fig. 2 is the mobile terminal screen sectional drawing device block diagram that the embodiment of the present invention provides, as in figure 2 it is shown, include: read module 10, synthesis module 20 and screen capture module 30.
To screen present displayed content and screen, read module 10 is not for according to user's sectional drawing instruction, currently showing that content is read out.
Synthesis module 20, for the screen present displayed content read and screen currently not shown, content synthesizes, forms a pictures.
Screen capture module 30, for the picture formed is carried out screenshot capture, obtains sectional drawing picture.
Further, also including trigger module 40, it generates user's sectional drawing instruction according to user operation.
Specifically, whether the trigger module physical button for startup screen sectional drawing function to pre-setting or screen sliding pattern are triggered and detect, and when set physical button being detected or screen sliding pattern is triggered by user, generate user's sectional drawing instruction.Now, the relief area, front and back of read module 10 disposable reading mobile terminal and rear buffer cache, namely from the front/rear relief area of mobile terminal, screen present displayed content is read out, from rear/front relief area of mobile terminal, screen is not currently shown that content is read out.The content read is resolved by synthesis module 20, and generates the pictures comprising complete content.Finally, the described picture comprising current preview content and current non-preview content, by the picture generated is zoomed in and out process, is shown on screen, forms preview interface by screen capture module 30, and the screenshotss region that user chosen in preview interface carries out cutting, obtain sectional drawing picture and preserve.
Wherein, in the embodiment that Fig. 1 and Fig. 2 provides, the picture being synthetically derived can be the bitmap picture being made up of pixel, for instance can be 16 color bitmap pictures, 256 color bitmap pictures, 24 bitmap pictures etc..
Wherein, currently not showing that content is used to the next screen display content of display after present displayed content, the embodiment that namely Fig. 2 provides at least is capable of double screen sectional drawing.
Synthesize a bitmap picture for double screen and realize sectional drawing, treating sectional drawing interface, obtain screenshot capture instruction, read the pixel data of two screens in frame buffer zone (Framebuffer), generate bitmap, it is achieved double screen sectional drawing function.Wherein, described Framebuffer refers in embedded system exclusively for graphics processing unit (GraphicProcessingUnit, GPU) the one piece of continuous print physical memory retained, in intelligent terminal, the view data (i.e. pixel data) that screen shows is saved in Framebuffer, LCD reads view data by special bus from Framebuffer, is shown on screen.Further, quantity according to Framebuffer, single buffer technology and double buffering technology can be divided into, current intelligent terminal system mainly adopts double buffering technology, namely there are two Framebuffer, including front relief area (FrontBuffer) and rear relief area (BackBuffer), as liquid crystal display (LiquidCrystalDisplay, when LCD) showing the content of FrontBuffer, central processing unit (CentralProcessingUnit, CPU) can write the pixel data of an other pictures to be shown to BackBuffer.Therefore, for double buffering equipment, Framebuffer saves the pixel data of two pictures altogether.So, when obtaining screenshot capture instruction, the pixel data of two pictures in disposable reading Framebuffer, and generate a bitmap, thus realizing double screen sectional drawing function.
Fig. 3 is the double buffering technology schematic diagram that the present embodiments relate to, as it is shown on figure 3, in 102, screen (Screen) is shown that the content images 1 in FrontBuffer；And now, CPU can on backstage to the data of write image 2 in BackBuffer.
When needing at interface to refresh, terminal enters 104 states, the content images 2 that Screen is read by bus and shows in BackBuffer, and meanwhile, CPU can on backstage to the data of write image 3 in FrontBuffer.
More than being the ultimate principle of double buffering technology, double buffering technology improves the efficiency that screen picture refreshes, and saves the data of view data that current interface shows and other piece image to be shown in back buffer district simultaneously；
Fig. 4 is the mobile terminal screen screenshot method flow chart that the embodiment of the present invention provides, and as shown in Figure 4, step includes:
Step S202: terminal receives screenshot capture instruction, startup screen sectional drawing function.
Wherein, described screenshot capture instruction can be the physical thermal key combination key operation of system or user preset, such as press Macintosh simultaneously: volume+and volume-, it is also possible to being default multi-point touch gesture path, such as user performs the screen sliding operation of predetermined pattern in screen.
Step S204: read and resolve frame buffer image data, generates bitmap.
Mobile terminal for linux kernel, frame buffer zone is mapped as device node file/dev/fb0, it is possible to by the reading manner of similar ordinary file, open and read the content of this document, concrete, this document contains the content of FrontBuffer and BackBuffer.Afterwards, resolving reading the data obtained, and generate a bitmap (Bitmap), concrete, the content of the bitmap herein generated contains the data of two width pictures, and the size of bitmap is equivalent to the twice of terminal screen size.
Step S206: display preview picture interface.
The bitmap obtained by step S204 reduces, and display complete for all the elements of bitmap on a terminal screen, forms preview interface；Concrete, bitmap reduced scale can 40% to 60%, for instance can be 50%, in order to screen can complete display bitmap content.
Step S208: cutting picture.
In preview interface, there is a regional choice frame that can change size and location, the shape of this choice box can be the shape such as rectangle or circle；User can drag the non-bezel locations of choice box and change its position in preview interface；User can drag the frame of choice box, changes the size of choice box.
User can use this choice box that the picture of preview is carried out cutting: the image content in choice box will be retained when, and the image content outside choice box will be rejected；When the size of choice box takes whole screen, all image contents of preview interface will be retained.
S210: preserve picture.
After user's cutting, it is possible to picture is preserved, the file system of terminal generates final sectional drawing picture.Concrete, the save button that user can pass through to click in preview interface performs preservation action, or performs preservation action by the physical button preset.
Fig. 5 is the mobile terminal screen sectional drawing apparatus structure schematic diagram that the embodiment of the present invention provides, as shown in Figure 5, mobile terminal includes: data acquisition module 32, image display 34 and control module 36, wherein, data acquisition module 32 achieves the function that the read module 10 of Fig. 2 embodiment and the function of synthesis module 20, image display 34 and the module 36 that controls achieve the screen capture module 30 of Fig. 2 embodiment.
Data acquisition module 32, is used for obtaining screenshot capture instruction, reads the pixel data of frame buffer zone, and generates bitmap；
Image display 34, for being shown to terminal screen by the bitmap of generation, for instance show with the form of preview interface.
Control module 36, intercept region for controlling final picture and preserve picture, namely controlling picture clipping region, and the content in picture clipping region is saved as final picture.
In sum, the present invention has following technical effect that
The present invention utilizes double buffering technology, it is achieved that single screenshot capture action obtains the function of two screen image data, enhances terminal screenshotss function, improves Consumer's Experience.
Although above the present invention being described in detail, but the invention is not restricted to this, those skilled in the art of the present technique can carry out various amendment according to principles of the invention.Therefore, all amendments made according to the principle of the invention, all should be understood to fall into protection scope of the present invention.
Claims (10)
1. a mobile terminal screen screenshot method, it is characterised in that including:
Screen present displayed content and screen, according to user's sectional drawing instruction, are not currently shown that content is read out by mobile terminal；
The screen present displayed content read and screen are not currently shown that content synthesizes, forms a pictures；
The picture formed is carried out screenshot capture, obtains sectional drawing picture.
2. method according to claim 1, it is characterised in that at mobile terminal according to user's sectional drawing instruction, before screen present displayed content and screen currently not shown, content is read out, also includes:
Pre-set the physical button for startup screen sectional drawing function or screen sliding pattern；
Whether set physical button or screen sliding pattern are triggered and detect；
When set physical button being detected or screen sliding pattern is triggered, generate user's sectional drawing instruction.
3. method according to claim 1, it is characterised in that the described next screen display content currently not showing that content is used to display after present displayed content.
4. the method according to any one of claim 1-3, it is characterized in that, mobile terminal includes front relief area and rear relief area, and screen present displayed content is read out by mobile terminal from front/rear relief area, and from rear/front relief area, screen currently not being shown, content is read out.
5. the method according to any one of claim 1-3, it is characterised in that the described picture to being formed carries out screenshot capture, and the step obtaining sectional drawing picture includes:
By the picture formed is zoomed in and out process, described picture is shown on screen, forms preview interface；
The screenshotss region that user is chosen in preview interface carries out cutting, obtains sectional drawing picture and preserves.
6. a mobile terminal screen sectional drawing device, it is characterised in that including:
To screen present displayed content and screen, read module, for according to user's sectional drawing instruction, currently not showing that content is read out；
Synthesis module, for the screen present displayed content read and screen currently not shown, content synthesizes, forms a pictures；
Screen capture module, for the picture formed is carried out screenshot capture, obtains sectional drawing picture.
7. device according to claim 6, it is characterised in that also include:
Trigger module, is used for whether the physical button for startup screen sectional drawing function pre-set or screen sliding pattern are triggered and detect, and when set physical button being detected or screen sliding pattern is triggered, generates user's sectional drawing instruction.
8. device according to claim 6, it is characterised in that the described next screen display content currently not showing that content is used to display after present displayed content.
9. the device according to any one of claim 6-8, it is characterized in that, screen present displayed content is read out by described read module from the front/rear relief area of mobile terminal, and from rear/front relief area of mobile terminal, screen currently not being shown, content is read out.
10. the device according to any one of claim 6-8, it is characterized in that, described screen capture module is by zooming in and out process to the picture formed, described picture is shown on screen, form preview interface, and the screenshotss region that user chosen in preview interface carries out cutting, obtain sectional drawing picture and preserve.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786928.7A CN105786359A (en) | 2014-12-17 | 2014-12-17 | Method and device for screen capture of mobile terminal |
| PCT/CN2015/073724 WO2016095342A1 (en) | 2014-12-17 | 2015-03-05 | Screenshot method and device for mobile terminal, and storage medium |
| PCT/CN2015/079519 WO2016095429A1 (en) | 2014-12-17 | 2015-05-21 | Screenshot method and device for mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786928.7A CN105786359A (en) | 2014-12-17 | 2014-12-17 | Method and device for screen capture of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105786359A true CN105786359A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410786928.7A Withdrawn CN105786359A (en) | 2014-12-17 | 2014-12-17 | Method and device for screen capture of mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105786359A (en) |
| WO (2) | WO2016095342A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899489A (en) * | 2016-08-02 | 2017-06-27 | 阿里巴巴集团控股有限公司 | A kind of information processing method and device |
| CN107656678A (en) * | 2017-08-29 | 2018-02-02 | 努比亚技术有限公司 | Long printscreen realization method, terminal and computer-readable recording medium |
| CN107870712A (en) * | 2016-09-23 | 2018-04-03 | 北京搜狗科技发展有限公司 | A kind of screenshot processing method and device |
| CN108475284A (en) * | 2016-11-30 | 2018-08-31 | 华为技术有限公司 | Show the method, apparatus and terminal device of image |
| CN108762636A (en) * | 2018-05-23 | 2018-11-06 | 上海爱优威软件开发有限公司 | A kind of screenshotss method and terminal |
| CN108939556A (en) * | 2018-07-27 | 2018-12-07 | 珠海金山网络游戏科技有限公司 | A kind of screenshot method and device based on gaming platform |
| CN111459590A (en) * | 2020-03-31 | 2020-07-28 | 联想(北京)有限公司 | Screenshot processing method and electronic equipment |
| CN112115690A (en) * | 2019-06-20 | 2020-12-22 | 珠海金山办公软件有限公司 | Method, system, storage medium and terminal for selecting area in mobile terminal table |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105549845B (en) * | 2015-12-09 | 2019-03-26 | 惠州Tcl移动通信有限公司 | A kind of continuous screenshot method of page based on mobile terminal, system and mobile terminal |
| CN107547811B (en) * | 2017-08-11 | 2019-10-18 | 中广热点云科技有限公司 | Realize the method and device that multiple video pictures are intercepted after signal converting is handled |
| CN115079874A (en) * | 2021-03-10 | 2022-09-20 | Oppo广东移动通信有限公司 | Screenshot method and device, electronic equipment and storage medium |
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| CN103927178A (en) * | 2014-04-18 | 2014-07-16 | 长沙裕邦软件开发有限公司 | Picture capturing method and picture capturing device |
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| CN100476829C (en) * | 2007-01-17 | 2009-04-08 | 深圳市光芒科技有限公司 | Method for intercepting page content |
| US9245182B2 (en) * | 2008-03-28 | 2016-01-26 | International Business Machines Corporation | Enhancing data in a screenshot |
| CN103514581B (en) * | 2013-10-23 | 2017-02-15 | 小米科技有限责任公司 | Screen picture capturing method, device and terminal equipment |
| CN104238913A (en) * | 2014-09-02 | 2014-12-24 | 北京金山安全软件有限公司 | Screenshot method and device and electronic equipment |
| CN104536658B (en) * | 2014-12-12 | 2017-12-29 | 天津三星通信技术研究有限公司 | The apparatus and method of snapshot picture are generated in the terminal |
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2014
- 2014-12-17 CN CN201410786928.7A patent/CN105786359A/en not_active Withdrawn
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2015
- 2015-03-05 WO PCT/CN2015/073724 patent/WO2016095342A1/en active Application Filing
- 2015-05-21 WO PCT/CN2015/079519 patent/WO2016095429A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103927178A (en) * | 2014-04-18 | 2014-07-16 | 长沙裕邦软件开发有限公司 | Picture capturing method and picture capturing device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899489A (en) * | 2016-08-02 | 2017-06-27 | 阿里巴巴集团控股有限公司 | A kind of information processing method and device |
| CN107870712A (en) * | 2016-09-23 | 2018-04-03 | 北京搜狗科技发展有限公司 | A kind of screenshot processing method and device |
| CN107870712B (en) * | 2016-09-23 | 2021-11-09 | 北京搜狗科技发展有限公司 | Screenshot processing method and device |
| CN108475284A (en) * | 2016-11-30 | 2018-08-31 | 华为技术有限公司 | Show the method, apparatus and terminal device of image |
| CN107656678A (en) * | 2017-08-29 | 2018-02-02 | 努比亚技术有限公司 | Long printscreen realization method, terminal and computer-readable recording medium |
| CN107656678B (en) * | 2017-08-29 | 2020-12-22 | 努比亚技术有限公司 | Long screenshot realization method, terminal and computer readable storage medium |
| CN108762636A (en) * | 2018-05-23 | 2018-11-06 | 上海爱优威软件开发有限公司 | A kind of screenshotss method and terminal |
| CN108939556A (en) * | 2018-07-27 | 2018-12-07 | 珠海金山网络游戏科技有限公司 | A kind of screenshot method and device based on gaming platform |
| CN108939556B (en) * | 2018-07-27 | 2021-08-20 | 珠海金山网络游戏科技有限公司 | Screenshot method and device based on game platform |
| CN112115690A (en) * | 2019-06-20 | 2020-12-22 | 珠海金山办公软件有限公司 | Method, system, storage medium and terminal for selecting area in mobile terminal table |
| CN111459590A (en) * | 2020-03-31 | 2020-07-28 | 联想(北京)有限公司 | Screenshot processing method and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016095342A1 (en) | 2016-06-23 |
| WO2016095429A1 (en) | 2016-06-23 |
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