CN104915202A - Screenshot method and device - Google Patents
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Abstract
The embodiment of the invention discloses a screenshot method and device. The screenshot method comprises the steps of receiving set trigger operation of a back touch area in the video playing process, popping up an image frame in a video playing interface, displaying the image frame with the perspective effect; monitoring whether a screenshot trigger event is obtained in real time; and if the screenshot trigger event is obtained, cutting out and caching a video sub-image in an image frame area contained in a video image played currently. According to the screenshot method and device, the played video image can be cut out while video playing is performed, a played video does not needed to be suspended for screenshot, the video watching by users is not affected; the operation of video image screenshot is more convenient and easier, and the user experience in using a terminal to watch videos is improved.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to a kind of screenshot method and device.
Background technology
Along with the development of multimedia technology, increasing user brings into use various terminal device playing video file.In the process of video playback, when occurring the picture that some users like, user wishes this picture image to store to facilitate to check in the future.
And use terminal device to carry out the method for video image intercepting at present, current play video pictures is needed to fix at a certain frame, user is operated this frame picture fixed by the touch control operation on touch-screen, intercepts a part for this frame picture as snapshot picture.Fix at a certain frame to make video pictures owing to needing to suspend current play video when carrying out screenshotss operation, so cannot continue to watch video while carrying out video image intercepting.Terminal can be used to watch video to user like this to bring inconvenience, have impact on the experience utilizing terminal device to play video.
Summary of the invention
In view of this, the embodiment of the present invention proposes a kind of screenshot method and device, to be optimized existing sectional drawing technology, not affect user and watch video while carrying out sectional drawing.
On the one hand, the embodiment of the present invention provides a kind of screenshot method, and the method comprises:
In the process playing video, receive the setting trigger action to rear touch region, eject frames images at video playback interface, wherein said frames images shows with transparent effect;
Whether real-time listening gets sectional drawing trigger event;
If get sectional drawing trigger event, then the video sub-image in the described frames images region comprised in the intercepting video image that also buffer memory is current play.
On the other hand, embodiments provide a kind of sectional drawing device, this device comprises:
Frames images ejects unit, in the process playing video, receives the setting trigger action to rear touch region, and eject frames images at video playback interface, wherein said frames images shows with transparent effect;
Whether trigger event monitoring unit, get sectional drawing trigger event for real-time listening
Subimage interception unit, for when getting sectional drawing trigger event, the video sub-image in the described frames images region comprised in the intercepting video image that also buffer memory is current play.
The method of the sectional drawing that the embodiment of the present invention provides and device, in the process of video playback, after sectional drawing pattern is opened, current play video pictures is not fixed at a certain frame to carry out the intercepting of corresponding subimage, but directly at video playback interface display image frame, and after receiving sectional drawing trigger event, the subimage in automatic cut-away view frame region, because this sectional drawing process is without the need to suspending the video play, the phenomenon that interference user viewing video occurs therefore can be avoided.In addition, frames images, by the setting trigger action of main touch-screen to the touch area at back on intelligent terminal but not above, as the unlatching of sectional drawing pattern, shows with transparent effect, better can promote the video viewing experience of user by the embodiment of the present invention.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the process flow diagram of the screenshot method that first embodiment of the invention provides;
Fig. 2 is the process flow diagram of the screenshot method that second embodiment of the invention provides;
Fig. 3 is the process flow diagram of the screenshot method that third embodiment of the invention provides;
Fig. 4 is the schematic diagram that in the screenshot method that provides of third embodiment of the invention, sectional drawing arranges menu;
Fig. 5 is the schematic diagram using rear touch in the screenshot method that provides of third embodiment of the invention;
Fig. 6 is that frames images ejects effect schematic diagram in the screenshot method that provides of third embodiment of the invention;
Fig. 7 is the effect schematic diagram that in the screenshot method that provides of third embodiment of the invention, figure photo frame shows one group of sectional drawing result;
Fig. 8 is slide effect schematic diagram left in the screenshot method that provides of third embodiment of the invention;
Fig. 9 is slide effect schematic diagram to the right in the screenshot method that provides of third embodiment of the invention;
Figure 10 slides up and down operating effect schematic diagram in the screenshot method that provides of third embodiment of the invention;
Figure 11 is the structural representation of the sectional drawing device that fourth embodiment of the invention provides.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not full content.
Fig. 1 illustrates the first embodiment of the present invention.
Fig. 1 is the schematic flow sheet of a kind of screenshot method that first embodiment of the invention provides, the method of the present embodiment can be performed by the device of sectional drawing, this device realizes by the mode of software and/or hardware, is integrated in and has in the intelligent terminal of video playback capability.See Fig. 1, described screenshot method, specifically comprises the steps S101-step 103.
Step S101, in the process playing video, receives the setting trigger action to rear touch region, and eject frames images at video playback interface, wherein said frames images shows with transparent effect.
Play in video process at use intelligent terminal, user by the setting trigger action in rear touch region, can realize the unlatching to sectional drawing pattern.When receiving the trigger action set by rear touch region, current play video clip ejects frames images.Setting trigger action can be to the length in rear touch region by, click, double-click or the operation such as slip.Preferably, using to the pressing operation in rear touch region as the operation of opening sectional drawing pattern.Intelligent terminal back is provided with corresponding touch area, and user when being hold by one hand intelligent terminal, can operate Touch Zone with forefinger, thus can complete the unlatching of sectional drawing pattern quickly and easily.Compared with other trigger action of employing, the interference to video-see can be avoided by the operation in rear touch region.
For ejected frames images, by the attribute of adjustment frames images control, the display effect of frames images can be made to be transparent effect.The frames images with transparent effect ejected continues display on video playback interface, does not disappear with the two field picture change of playing video.
Step S102, whether real-time listening gets sectional drawing trigger event.
User, when viewing video, if find that video image shown in frames images region meets the sectional drawing requirement of oneself, can carry out the operation of sectional drawing trigger event to intelligent terminal.
Therefore, in the present embodiment, after ejection frames images, in real time sectional drawing trigger event is detected, determine whether to get sectional drawing trigger event.Sectional drawing trigger event can be the setting trigger action to rear touch region or main touch-screen, or the trigger action to physical button one or more in terminal.It should be noted that, if sectional drawing trigger event is the operation to rear touch region, then this operation should be set to be different from the above-mentioned setting trigger action opened for sectional drawing pattern.Exemplary, whether real-time listening gets sectional drawing trigger event, can be specially: whether real-time listening has the slide to rear touch region, if so, then gets sectional drawing trigger event; Or whether real-time listening has the clicking operation to setting regions on main touch-screen (such as frames images region), if so, then gets sectional drawing trigger event.
Step S103, if get sectional drawing trigger event, then the video sub-image in the described frames images region comprised in the intercepting video image that also buffer memory is current play.
According to the result of step S102 institute real-time listening, when getting sectional drawing trigger event, then the image interception in frames images region shown in current play video image is got off, and institute's truncated picture is buffered in the default storage area of intelligent terminal.
The technical scheme that the present embodiment provides, in the process of video playback, after sectional drawing pattern is opened, current play video pictures is not fixed at a certain frame to carry out the intercepting of corresponding subimage, but directly at video playback interface display image frame, and after receiving sectional drawing trigger event, the subimage in automatic cut-away view frame region, because this sectional drawing process is without the need to suspending the video play, the phenomenon that interference user viewing video occurs therefore can be avoided.In addition, frames images, by the setting trigger action of main touch-screen to the touch area at back on intelligent terminal but not above, as the unlatching of sectional drawing pattern, shows with transparent effect, better can promote the video viewing experience of user by the present embodiment.
On the basis of technique scheme, in embodiments of the present invention, after above-mentioned steps S103 " video sub-image in the described frames images region comprised in the intercepting video image that also buffer memory is current play ", also following steps can be increased: the characteristics of image extracting described video sub-image; Catch and other video sub-image matched with described characteristics of image comprised in follow-up the play video image of buffer memory; By the described video sub-image be truncated to and other video sub-image described in capturing, as one group of sectional drawing result.
Intercepted video sub-image is processed, extracts the characteristics of image of the video sub-image intercepted.Wherein, characteristics of image is for best embodying and characterize some features of intercepted video sub-image.Such as, the subimage intercepted is face, then characteristics of image is the face characteristic obtained by the Feature Extraction Technology in face recognition algorithms.As comprised facial geometric feature, this geometric properties is the feature of each organs such as eyes, nose, face, and relative position between them and distance.After obtaining above extracted characteristics of image, can remove to mate according to this feature the picture frame of follow-up play in the video image of described broadcasting.By the picture frame of preview follow-up play, and follow-up play picture frame is mated with above-mentioned characteristics of image.If coupling, then catch compatible portion in this picture frame as the video sub-image captured.
The video sub-image quantity caught can be preset automatically by system, also can provide a dialog box, input corresponding quantity by user, and intelligent terminal catches and follow-up the play image of buffer memory according to the quantity of input.Because follow-up captured video sub-image has same characteristics of image with the video sub-image of intercepting, then the video sub-image be truncated to and the video sub-image captured can be buffered in the same area, facilitate user to check and manage.
By catching and other video sub-image matched with described characteristics of image comprised in follow-up the play video image of buffer memory, how corresponding screenshotss subimage can be provided to select for user for user.When the video sub-image be truncated to does not meet the requirement of user, user just can obtain more suitable video sub-image without the need to repeatedly carrying out screenshotss operation, improves the experience of user's cut-away view picture.
In addition, the frames images ejected at video playback interface can be one, may also be multiple.The quantity of the frames images ejected can preset by system, also can be selected to determine by user before carrying out shot operation by the mode of man-machine interaction.It should be noted that, if the quantity of the frames images ejected is greater than 1, the frames images that described sectional drawing trigger event can be corresponding all.When monitoring sectional drawing trigger event, all frames images intercept video sub-image simultaneously.But when most of, the corresponding sectional drawing trigger event of each frames images.Such as, monitor user trigger to the click event of certain frames images after, video sub-image in this frames images region comprised in the video image that then only execution intercepts and buffer memory is current play, and the video sub-image in other frames images regions is not intercepted and buffer memory.
Fig. 2 shows the second embodiment of the present invention.
Fig. 2 is the process flow diagram of the screenshot method that second embodiment of the invention provides.Described screenshot method is based on first embodiment of the invention, further, catching and after the video sub-image matched with described characteristics of image comprised in follow-up the play video image of buffer memory, increase following steps: with transparent effect display-object video sub-image in described frames images, wherein said target video subimage is the frame video sub-image in described sectional drawing result; Obtain the touch screen event acted in described frames images, and perform the operation with this corresponding to touch screen event.
See Fig. 2, described screenshot method comprises:
Step S201, in the process playing video, receives the setting trigger action to rear touch region, and eject frames images at video playback interface, wherein said frames images shows with transparent effect.
Step S202, whether real-time listening gets sectional drawing trigger event.
Step S203, if get sectional drawing trigger event, then the video sub-image in the described frames images region comprised in the intercepting video image that also buffer memory is current play.
Step S204, extracts the characteristics of image of described video sub-image.
Step S205, catches and other video sub-image matched with described characteristics of image comprised in follow-up the play video image of buffer memory.
Step S206, by the described video sub-image be truncated to and other video sub-image described in capturing, as one group of sectional drawing result.
Step S207, with transparent effect display-object video sub-image in described frames images, wherein said target video subimage is the frame video sub-image in described sectional drawing result.
The video sub-image catching and be truncated to as one group of sectional drawing result is shown in ejected frames images.Described video sub-image is presented in frames images with transparent effect, only shows in one group of sectional drawing result in described frames images, and user can select other video sub-image display in this group sectional drawing result by operation.
Step S208, obtains the touch screen event acted in described frames images, and performs the operation with this corresponding to touch screen event.
User can pass through at the enterprising line operate of frames images, to select different functions of browse.When the touch screen event within the scope of touch-screen frames images being detected, perform the operation corresponding to it according to different touch screen events.Described touch screen event can be the setting trigger action in main touch-screen frames images region, the one that such as click, slip etc. operates.
Such as, get the first touch screen event acted in described frames images, terminate the display to target video subimage, re-start the acquisition of one group of new sectional drawing result.Concrete, real-time listening can be continued and whether get sectional drawing trigger event, if so, then re-execute the step of the video sub-image in the frames images region that comprises in intercepting and current the play video image of buffer memory, and then complete the acquisition of one group of new sectional drawing result.In the present embodiment, the first touch screen trigger event can be slip event left.
Get the second touch screen trigger event of the display position acting on described target video subimage, delete the described target video subimage of buffer memory, again catch and other video sub-image of a frame matched with described characteristics of image comprised in follow-up the play video image of buffer memory.Exemplary, the second described touch screen trigger event can be frames images slip event to the right.When user slides to the right in frames images region, corresponding slide to the right detected, current this shown frame video sub-image in deleted image frame, and when follow-up play video, again catch and buffer memory one frame video sub-image, the characteristics of image starting the video sub-image be truncated in this video sub-image and sectional drawing result most matches.User can catch by aforesaid operations the video sub-image that a frame comprises same characteristics of image again, and replaces a frame video sub-image shown in this frames images.
Get the 3rd touch screen trigger event of the display position acting on described target video subimage, according to described 3rd touch screen trigger event and the DISPLAY ORDER that presets, determine other video sub-image in described sectional drawing result to be shown, and determined video sub-image is replaced described target video subimage and show at described display position.Exemplary, the 3rd described touch screen trigger event can be frames images slip event up or down.
User in frames images region upwards or slide downward time, detect and slide up and down operation accordingly, determine other frame video sub-image in described sectional drawing result to be shown, and determined video sub-image is replaced described target video subimage and show at described display position.Wherein, next Zhang Jinhang that slide downward is then adjusted in this group video sub-image shows; Upper one of being then adjusted in this group video sub-image shows upward sliding.Facilitate user to check and browse the video sub-image intercepting and catch.
Get the 4th touch screen trigger event of the display position acting on described target video subimage, described target video subimage is saved to non-caching district.Exemplary, the 4th described touch screen trigger event is double-click event in frames images.When user is in frames images region double click operation, corresponding double click operation event detected, by one group of video sub-image with same characteristics of image of catching or obtaining be saved to the non-buffered district of intelligent terminal, prevent because subsequent operation causes institute's truncated picture to be lost.
The present embodiment is by catching and after the video sub-image matched with described characteristics of image comprised in follow-up the play video image of buffer memory, increase following steps: with transparent effect display-object video sub-image in described frames images, wherein said target video subimage is the frame video sub-image in described sectional drawing result; Obtain the touch screen event acted in described frames images, and perform the operation with this corresponding to touch screen event.By the video sub-image that intercepts and catch be presented in frames images, and provide a series of easy to operate user to check, delete and revise, the video sub-image that quality can be provided higher for user, improves the experience of shot operation
Fig. 3 shows the third embodiment of the present invention.
Fig. 3 is the process flow diagram of the screenshot method that third embodiment of the invention provides.The present embodiment, based on above-mentioned all embodiments, provides a preferred embodiment.See Fig. 3, the method specifically comprises:
Step S301, presents video playback option, according to the setting operation of user to this option, determine the quantity of frames images and single image frame corresponding want the video sub-image of buffer memory.
Before shot operation, user can be arranged shot operation according to the requirement of self.The method arranged can adopt the mode of man-machine interactively.Fig. 4 is the schematic diagram that sectional drawing arranges menu.Screen presents video playback option, according to the setting operation of user to this option, determine the quantity of frames images and single image frame corresponding want the video sub-image of buffer memory.
Step S302, plays video.
Step S303, in the process playing video, receive to the length in rear touch region by operation, eject frames images at video playback interface, this frames images shows with transparent effect.
Fig. 5 is the schematic diagram using rear touch in the present embodiment.As seen from Figure 5, only need the forefinger of held cellphone subscriber can complete back of the body control pressing operation in rear touch region.Compared with sectional drawing mode in the past, in video display process, without the need to user at the enterprising line operate of main touch-screen, and then hinder user to watch video, thus improve the experience that user watches video.
When monitoring back pressing operation, sectional drawing pattern can be entered into.In sectional drawing pattern, received trigger action all can be considered to for the operation corresponding to sectional drawing, once user unclamps back of the body control pressing, will exit sectional drawing pattern, enabling.
In sectional drawing pattern, frames images can be ejected at video playback interface.Fig. 6 is that frames images ejects effect schematic diagram, as seen from Figure 6, according to the quantity of the frames images set by step S301, ejects the frames images of respective number in the position of presetting.
Step S304, whether real-time listening gets the clicking operation to rear touch region.If so, then show to get sectional drawing trigger event, perform step S305.
Step S305, the video sub-image in the frames images region comprised in the intercepting video image that also buffer memory is current play.
Step S306, identifies the characteristics of image of the video sub-image intercepted.
In the present embodiment, the video sub-image intercepted is character face's image, characteristics of image is the face characteristic obtained by the Feature Extraction Technology in face recognition algorithms, such as comprise facial geometric feature, this geometric properties is the feature of each organs such as eyes, nose, face, and relative position between them and distance.
Step S307, catches and other video sub-image matched with described characteristics of image comprised in follow-up the play video image of buffer memory.
By face recognition technology, in video display process, mate intercepted facial image, according to the amount of images cut-away view picture set by step S301.For single photo frame buffer memory three pictures, after capturing three pictures of coupling, stop catching.
By catching and other video sub-image matched with described face characteristic comprised in follow-up the play video image of buffer memory, the video sub-image more with identical face characteristic can be obtained, more, that screenshotss quality is higher video sub-image can be provided to select for user for user, improve the experience of shot operation further.
Step S308, by the described video sub-image be truncated to and other video sub-image described in capturing, as one group of sectional drawing result.
Step S309, with transparent effect display sectional drawing result in described frames images.
Fig. 7 is the effect schematic diagram that figure photo frame shows one group of sectional drawing result, and for not affecting the effect of viewing video, described one group of sectional drawing result shows with transparent effect.
Step S310, if receive any one slip event following acted in described frames images: slip event, to the right slip event, to the right slip event and slide up and down event left, performs and the operation corresponding to this slip event.
Frames images carries out different contact action, different process is carried out to intercepting or seizure video sub-image.
Such as, if user needs to delete one group of video sub-image in present image frame with identical image feature, can adopt operation as shown in Figure 8, Fig. 8 is slide effect schematic diagram left.When corresponding slide left being detected, one group of video sub-image in present image frame can be deleted.This group video sub-image has identical characteristics of image, terminates the display to target video subimage, re-starts the acquisition of one group of new sectional drawing result.
Such as, shown by current frames images is the standby personage's head portrait of one group of Liu, receive left after slide, character image standby for this group Liu of frames images institute buffer memory is deleted, terminate the display of Liu for personage's head portrait, and in the video image of follow-up play, again intercept and catch the character image of Zhang Fei.
When user browses the video sub-image intercepting and catch, if be unsatisfied with wherein a certain frame video sub-image, method as shown in Figure 9 can be adopted to replace.Fig. 9 is slide effect schematic diagram to the right, when corresponding slide to the right being detected, delete a frame video sub-image shown in present image frame, in the video image of follow-up play, again catch and the frame video sub-image that matches of buffer memory and described characteristics of image, and using in this frames images in one group of sectional drawing result one of this frame video sub-image of again capturing.Such as, in Fig. 9, receive the slip to the right in frames images, the character image 1 of Zhang Fei is deleted, in the video image of follow-up play, again catch and the character image 4 flown a sheet by a sheet.User can replace a video image intercepting or catch of low quality by aforesaid operations, again intercepts a frame video sub-image as a supplement.
User need to browse one group catch and be truncated to video sub-image time, can adopt method as shown in Figure 10 change shown by picture.Figure 10 is slide effect schematic diagram downward or upward, slides up and down operation accordingly detecting, and determined video sub-image is replaced described target video subimage and show at described display position.Wherein, next Zhang Jinhang that slide downward is then adjusted in this group video sub-image shows; Such as, shown by the character image 4 that the character image 1 of Zhang Fei is changed to Zhang Fei, upper of being then adjusted in this group video sub-image shows upward sliding.The character image 2 such as character image 13 of Zhang Fei being changed to Zhang Fei carries out showing and facilitates user to check and browse the video sub-image intercepting and catch.
Whether step S311, monitor rear touch region and be also in long by state, if so, then perform step S312, if not, proceed to and perform step S313.
Whether being also in long by state by monitoring rear touch region, determining current whether being also in sectional drawing pattern.
Step S312, when receiving the double-click event acted in described frames images, in this frames images described in preserving, one group of sectional drawing result is to non-caching region.
User is complete browse one group catch and be truncated to video sub-image time, when needing to preserve the video sub-image of institute's buffer memory, can while pinning rear touch, double-click the frames images of this group sectional drawing, when aforesaid operations being detected, the video sub-image this group being caught and be truncated to is saved in non-caching region.
Step S313, does not preserve one group of sectional drawing result in this frames images, exits sectional drawing pattern recovery to normal video broadcast interface.
If do not need the video sub-image of preserving the seizure of this group and being truncated to, then unclamp rear touch, the interface before sectional drawing pattern can be returned to, delete frames images shown in current interface, enter normal play video state.
Figure 11 shows the fourth embodiment of the present invention.
Figure 11 is the structural drawing of the sectional drawing device that fourth embodiment of the invention provides.See Figure 11, described sectional drawing device comprises: frames images ejects unit 410, trigger event monitoring unit 420 and subimage interception unit 430.
Wherein, described frames images ejects unit 410, in the process playing video, receives the setting trigger action to rear touch region, and eject frames images at video playback interface, wherein said frames images shows with transparent effect;
Whether described trigger event monitoring unit 420, get sectional drawing trigger event for real-time listening
Described subimage interception unit 430, for when getting sectional drawing trigger event, the video sub-image in the described frames images region comprised in the intercepting video image that also buffer memory is current play.
The embodiment of the present invention, by the process playing video, receives the setting trigger action to rear touch region, and eject transparent effect display frames images at video playback interface, wherein said frames images shows with transparent effect.When receiving the setting trigger action of cut-away view picture, the video sub-image in the described frames images region comprised in the intercepting video image that also buffer memory is current play.While screen is play, the video image play can be intercepted, carry out sectional drawing without the need to suspending the video play, not affecting user and watching video.Meanwhile, intercept the easily more convenient to operate of video image, improve user and use terminal to watch the experience of video.
Further, described sectional drawing device, comprising: image characteristics extraction unit 440, subimage capture unit 450 and group sectional drawing result obtain unit 460.
Wherein, described image characteristics extraction unit 440, for extracting the characteristics of image of described video sub-image;
Described subimage capture unit 450, for catching and other video sub-image matched with described characteristics of image comprised in follow-up the play video image of buffer memory;
Described group of sectional drawing result obtains unit 460, for by the described video sub-image be truncated to and other video sub-image described in capturing, as one group of sectional drawing result.
Further, described sectional drawing device, comprising: target video subimage display unit 470 and operation execution unit 480.
Wherein, described target video subimage display unit 470, in described frames images with transparent effect display-object video sub-image, wherein said target video subimage is the frame video sub-image in described sectional drawing result;
Described operation execution unit 480, for obtaining the touch screen event acted in described frames images, and performs the operation with this corresponding to touch screen event.
Further, described operation execution unit 480 is for performing the operation of following Arbitrary Term:
Get the first touch screen event acted in described frames images, terminate the display to described target video subimage, re-start the acquisition of one group of new sectional drawing result;
Get the second touch screen event acted in described frames images, delete the described target video subimage of buffer memory, again catch and other video sub-image of a frame matched with described characteristics of image comprised in follow-up the play video image of buffer memory;
Get the 3rd touch screen event acted in described frames images, according to described 3rd touch screen event and the DISPLAY ORDER that presets, from described sectional drawing result, choose new target video subimage show in described frames images;
Get the 4th touch screen event acted in described frames images, the target video subimage shown in described frames images is saved to non-caching district.
Further, described frames images eject unit 410 for:
The frames images of predetermined number is ejected in the position of presetting at video playback interface.
Above-mentioned sectional drawing device can perform the screenshot method that the embodiment of the present invention provides, and possesses the corresponding functional module of manner of execution and beneficial effect.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Those of ordinary skill in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of computer installation, thus they storages can be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to the combination of any specific hardware and software.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, the same or analogous part between each embodiment mutually see.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, to those skilled in the art, the present invention can have various change and change.All do within spirit of the present invention and principle any amendment, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a screenshot method, is characterized in that, comprising:
In the process playing video, receive the setting trigger action to rear touch region, eject frames images at video playback interface, wherein said frames images shows with transparent effect;
Whether real-time listening gets sectional drawing trigger event;
If get sectional drawing trigger event, then the video sub-image in the described frames images region comprised in the intercepting video image that also buffer memory is current play.
2. method according to claim 1, is characterized in that, after the described video sub-image of intercepting, also comprises:
Extract the characteristics of image of described video sub-image;
Catch and other video sub-image matched with described characteristics of image comprised in follow-up the play video image of buffer memory;
By the described video sub-image be truncated to and other video sub-image described in capturing, as one group of sectional drawing result.
3. method according to claim 2, is characterized in that, catching and after the video sub-image matched with described characteristics of image comprised in follow-up the play video image of buffer memory, also comprise:
With transparent effect display-object video sub-image in described frames images, wherein said target video subimage is the frame video sub-image in described sectional drawing result;
Obtain the touch screen event acted in described frames images, and perform the operation with this corresponding to touch screen event.
4. method according to claim 3, is characterized in that, obtains the touch screen event acted in described frames images, and performs the operation with this corresponding to touch screen event, comprises following at least one item:
Get the first touch screen event acted in described frames images, terminate the display to described target video subimage, re-start the acquisition of one group of new sectional drawing result;
Get the second touch screen event acted in described frames images, delete the described target video subimage of buffer memory, again catch and other video sub-image of a frame matched with described characteristics of image comprised in follow-up the play video image of buffer memory;
Get the 3rd touch screen event acted in described frames images, according to described 3rd touch screen event and the DISPLAY ORDER that presets, from described sectional drawing result, choose new target video subimage show in described frames images;
Get the 4th touch screen event acted in described frames images, the target video subimage shown in described frames images is saved to non-caching district.
5. the method according to any one of claim 1-4, is characterized in that, the described frames images that ejects at video playback interface comprises: the frames images of predetermined number is ejected in the position of presetting at video playback interface.
6. a sectional drawing device, is characterized in that, comprising:
Frames images ejects unit, in the process playing video, receives the setting trigger action to rear touch region, and eject frames images at video playback interface, wherein said frames images shows with transparent effect;
Whether trigger event monitoring unit, get sectional drawing trigger event for real-time listening
Subimage interception unit, for when getting sectional drawing trigger event, the video sub-image in the described frames images region comprised in the intercepting video image that also buffer memory is current play.
7. device according to claim 6, is characterized in that, also comprises:
Image characteristics extraction unit, for extracting the characteristics of image of described video sub-image;
Subimage capture unit, for catching and other video sub-image matched with described characteristics of image comprised in follow-up the play video image of buffer memory;
Group sectional drawing result obtains unit, for by the described video sub-image be truncated to and other video sub-image described in capturing, as one group of sectional drawing result.
8. device according to claim 7, is characterized in that, also comprises:
Target video subimage display unit, in described frames images with transparent effect display-object video sub-image, wherein said target video subimage is the frame video sub-image in described sectional drawing result;
Operation execution unit, for obtaining the touch screen event acted in described frames images, and performs the operation with this corresponding to touch screen event.
9. device according to claim 8, is characterized in that, described operation execution unit, specifically for performing the operation of following any one:
Get the first touch screen event acted in described frames images, terminate the display to described target video subimage, re-start the acquisition of one group of new sectional drawing result;
Get the second touch screen event acted in described frames images, delete the described target video subimage of buffer memory, again catch and other video sub-image of a frame matched with described characteristics of image comprised in follow-up the play video image of buffer memory;
Get the 3rd touch screen event acted in described frames images, according to described 3rd touch screen event and the DISPLAY ORDER that presets, from described sectional drawing result, choose new target video subimage show in described frames images;
Get the 4th touch screen event acted in described frames images, the target video subimage shown in described frames images is saved to non-caching district.
10. device described in any one according to claim 6-9, is characterized in that, described frames images ejects unit, specifically for:
The frames images of predetermined number is ejected in the position of presetting at video playback interface.
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