CN102917270A - Multi-video dynamic-previewing method, device and system - Google Patents
Multi-video dynamic-previewing method, device and system Download PDFInfo
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Abstract
The embodiment of the invention discloses a multi-video dynamic-previewing method, which comprises the following steps of: entering into a preview interface when a preview request of a user is received, wherein the preview interface comprises at least one preview area, each preview area comprises at least one display area, and each display area corresponds to a video program; acquiring at least one complete image of the video program corresponding to each display area in the preview interface according to a video acquiring rule; and displaying the acquired image of each video program in the corresponding display area of the preview interface, and returning the at least one complete image of the video program corresponding to each display area in the preview interface, acquired according to the video acquiring rule. The embodiment of the invention further discloses a multi-video dynamic-previewing method and system. According to the invention, dynamic images of a plurality of videos can be displayed in the same preview page, and requirements of the user for simultaneously previewing a plurality of videos can be satisfied.
Description
Technical field
The present invention relates to multimedia technology field, relate in particular to a kind of many videos dynamic previewing method, Apparatus and system.
Background technology
Development along with digital television techniques, content of TV program is enriched constantly, the beholder often needs to use a teleswitch or television panels ceaselessly changes platform, just can know the programme content of different digital television channel, at this moment, the beholder often wishes to recognize simultaneously the dynamic content of a plurality of TV programme.Development along with network technology, the diverse network video also emerges in an endless stream, especially live Internet video is more and more, and when each live Internet video was broadcasted simultaneously, the beholder often wished to recognize simultaneously the dynamic content of a plurality of Internet videos.In sum, how to realize that many videos dynamic previewing satisfies beholder's demand, become a problem demanding prompt solution.
Take Digital Television as example, traditional many video previews scheme is: after the receiving terminal for digital television start, utilize cover tuner and a decoder be tuned to N channel, and respectively N channel carried out demodulation, the decoding of digital television signal, last be tuned on the programs channel, and be shown as key frame and watch in real time for the beholder, other N-1 sprite can only show static picture, only have when the beholder switches to key frame with remote controller or panel button with some sprites, this picture could show moving image in real time in the position of key frame.Equally, in Internet video, traditional many video previews scheme is: show simultaneously N video in the same page, wherein the picture of main video can be watched in real time for the beholder, the picture of other N-1 sub-video can only show static picture, only have when the beholder switches to main video with mouse or keyboard with some sub-videos, the picture of this sub-video could show moving image in real time in the position of main video.Although traditional many video previews scheme can provide a plurality of video pictures for the beholder, but because the picture of sub-video program (comprising: TV programme or Internet video) only is static picture, can't satisfy the demand that the beholder understands the sub-video programme content in real time at all.
Summary of the invention
Embodiment of the invention technical problem to be solved is, a kind of many videos dynamic previewing method, Apparatus and system are provided, and can show simultaneously the dynamic image of a plurality of video frequency programs, satisfies the user carries out preview simultaneously to a plurality of videos demand.
In order to solve the problems of the technologies described above, the embodiment of the invention provides a kind of many videos dynamic previewing method, comprising:
When receiving user's preview request, enter preview interface, described preview interface comprises at least one preview area, and each preview area comprises at least one viewing area, and each viewing area is corresponding to a video frequency program;
According to video acquisition rule, obtain at least one complete image of video frequency program corresponding to viewing area in the described preview interface;
Image corresponding viewing area in described preview interface of each video frequency program of obtaining is shown, and return according to the video acquisition rule, obtain the step of at least one complete image of video frequency program corresponding to viewing area in the described preview interface.
Correspondingly, the embodiment of the invention also provides a kind of many videos dynamic previewing device, comprising:
Previewing module is used for entering preview interface when receiving user's preview request, and described preview interface comprises at least one preview area, and each preview area comprises at least one viewing area, and each viewing area is corresponding to a video frequency program;
Image collection module is used for according to the video acquisition rule, obtains at least one complete image of video frequency program corresponding to viewing area in the described preview interface;
Display module, the image that is used for each video frequency program that described image collection module is obtained shows in viewing area corresponding to described preview interface.
Correspondingly, the embodiment of the invention also provides a kind of many videos dynamic previewing system, comprising: above-mentioned many videos dynamic previewing device.
Implement the embodiment of the invention, have following beneficial effect:
The embodiment of the invention enters preview interface when receiving user's preview request; According to the video acquisition rule, at least one complete image of video frequency program corresponding to viewing area in the described preview interface is obtained in circulation, and show the dynamic image of each video frequency program in viewing area corresponding to each video frequency program, having solved prior art neutron video frequency program is the technical problem of still frame, has satisfied the user carries out dynamic previewing simultaneously to a plurality of videos demand.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of an embodiment of many videos dynamic previewing device of the present invention;
Fig. 2 is a schematic diagram of preview interface of the present invention;
Fig. 3 is another schematic diagram of preview interface of the present invention;
Fig. 4 is another schematic diagram of preview interface of the present invention;
Fig. 5 is the structural representation of an embodiment of display module shown in Figure 1;
Fig. 6 is the structural representation of another embodiment of many videos dynamic previewing device of the present invention;
Fig. 7 is the structural representation of an embodiment of Executive Module shown in Figure 6;
Fig. 8 is the flow chart of an embodiment of many videos dynamic previewing method of the present invention;
Fig. 9 is the particular flow sheet of step S103 shown in Figure 8;
Figure 10 is the flow chart of another embodiment of many videos dynamic previewing method of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
In the scheme that the embodiment of the invention provides, video frequency program can be TV programme, also can be the various programs of Internet video, this video frequency program can be MPEG(Moving Pictures Experts Group/Motin Pictures Experts Group, dynamic image expert group) 1, MPEG2, MPEG4, advanced video encoding and decoding technique H.264(), AVS(Audio Video Standard, digital audio/video coding techniques standard) etc. the video frequency program of form.
The below will describe in detail to many videos dynamic previewing system that the embodiment of the invention provides.
Comprise many videos dynamic previewing device in many videos dynamic previewing system that the embodiment of the invention provides, this many video previews device is when receiving user's preview request, can show preview interface for the user, the dynamic image that can show simultaneously a plurality of video frequency programs in this preview interface satisfies the user carries out simultaneously preview to a plurality of videos demand.
Need to prove, described many videos dynamic previewing system can be digital television system, this moment, described many videos dynamic previewing device can be receiving terminal for digital television, include but not limited to: set-top box (Set Top Box, STB), IPTV(Internet Protocol Television, Web TV), the terminal such as Digital Video Broadcasting Handheld, digital TV integrated machine; Described many videos dynamic previewing system can also be network video system, this moment, described many videos dynamic previewing device can be the Internet video receiving terminal, include but not limited to: PC(Personal Computer, personal computer) terminal such as machine, smart mobile phone, notebook computer, IPTV; Described many videos dynamic previewing system can also be other video system, such as: Flash Play System, DVD Play System etc.
Below in conjunction with accompanying drawing 1-Fig. 5, an embodiment of many videos dynamic previewing device that the embodiment of the invention is provided describes in detail, and this many videos dynamic previewing device can be applied in many videos dynamic previewing system that the embodiment of the invention provides.
See also Fig. 1, be the structural representation of an embodiment of many videos dynamic previewing device of the present invention; Described device comprises:
If described many videos dynamic previewing device is receiving terminal for digital television, described receiving terminal for digital television can provide the preview button for the user on remote controller or television panels, the user sends preview request by pressing the preview button on TV remote controller or the television panels to receiving terminal for digital television.If described many videos dynamic previewing device is the Internet video receiving terminal, the user can pass through the interaction controllers such as touch-screen, mouse or keyboard, sends preview request to the Internet video receiving terminal.When receiving user's preview request, described previewing module 101 enters preview interface, and described preview interface can comprise at least one preview area, and each preview area comprises at least one viewing area, and each viewing area is corresponding to a video frequency program.
See also Fig. 2, be a schematic diagram of preview interface of the present invention; In example shown in Figure 2, preview interface only comprises a preview area, comprises 9 viewing areas in this preview area, can corresponding 9 channel programs.See also Fig. 3, be another schematic diagram of preview interface of the present invention; In example shown in Figure 3, preview interface comprises two preview areas, is respectively preview area A1 and preview area A2; Wherein, preview area A1 comprises a viewing area, can corresponding video frequency program; Preview area A2 comprises 6 viewing areas, can corresponding 6 video frequency programs.See also Fig. 4, be another schematic diagram of preview interface of the present invention; In example shown in Figure 4, preview interface comprises four preview areas, is respectively preview area B1, preview area B2, preview area B3 and preview area B4.Wherein, include two viewing areas in each preview area, can corresponding two video frequency programs.
Need to prove, the quantity of the preview area in the preview interface can be determined according to the actual acquisition capability of described many videos dynamic previewing device, namely can determine according to the quantity of the program input port in described many videos dynamic previewing device, this program input port can comprise: tuner, the network port, the color difference components interface, HDMI(High Definition Multimedia Interface, HDMI (High Definition Multimedia Interface)), DVI(Digital Visual Interface, digital visual interface) interface, in the cable TV interface any one or more.Can determine according to the tuner quantity in the receiving terminal for digital television such as: the quantity of the preview area in the preview interface, each tuner can corresponding preview area, is used for being responsible for obtaining of video frequency program corresponding to each viewing area in this preview area; Can determine according to the network port quantity of Internet video receiving terminal such as: the quantity of the preview area in the preview interface, each network port can corresponding preview area, is used for being responsible for obtaining of video frequency program corresponding to each viewing area in this preview area; For another example: if described many videos dynamic previewing device can be the terminal of the collection digital television function such as IPTV and Internet video function, then the quantity of the preview area in the preview interface can be determined according to the tuner of this terminal and the total quantity of the network port, the respectively corresponding preview area of each tuner or the network port is used for being responsible for obtaining of video frequency program corresponding to interior each viewing area of this preview area.Be understandable that, the actual acquisition capability with many videos dynamic previewing device is not corresponding one by one yet for the quantity of the preview area in the preview interface, such as: many videos dynamic previewing device has two tuners, the quantity of the preview area of preview interface can be one, corresponding to one of them tuner, and another tuner can leave unused or carry out real-time broadcast of other video frequency program etc., but similar analysis in the above-mentioned situation is not repeated herein.
The length of the arrangement mode of the quantity of viewing area, viewing area, each viewing area and width in each preview area in the preview interface, and video frequency program corresponding to each viewing area all can be set according to the hobby of oneself by the user, or pre-seted when dispatching from the factory by manufacturer; Wherein, the length of each viewing area can be identical with width, also can be different; Video frequency program corresponding to each viewing area can be identical, also can be different.Be understandable that, the quantity of preview interface also can be determined according to actual needs, such as: can only comprise a preview interface, also can comprise two or more preview interface, this moment, previewing module 101 was when receiving user's preview request, the preview interface that shows for the user is the arbitrary page or leaf in the total preview interface, etc., when the quantity of preview interface is two or more, the user can pass through remote controller, television panels, mouse, the interaction controllers such as keyboard, realize page turn over operation, current preview interface is replaced by new preview interface, analysis to this new preview interface can with reference to the analysis to current preview interface, be not repeated herein.
Described video acquisition rule is: according to default preview order, obtain successively at least one complete image of video frequency program corresponding to the interior viewing area of same preview area.Wherein, described default preview order can be for: viewing area at the positive sequence distributing order of described preview interface, viewing area at the backward distributing order of described preview interface, the viewing area in the described preview interface chosen order at random.Wherein, the order of choosing at random of the viewing area in the described preview interface referred to: choose at random the part or all of viewing area in the described preview interface, and specify the order of each viewing area of choosing according to mode arbitrarily.As aforementioned, therefore a preview area, for video frequency program corresponding to each viewing area in the same preview area, need to obtain in turn corresponding to a program input port (for example: tuner or the network port).The preview order that 102 foundations of image collection module are default, obtain successively at least one complete image of video frequency program corresponding to interior each viewing area of same preview area, such as: in the example shown in Figure 2, described image collection module 102 can be according to the positive sequence distributing order of 1-viewing area, viewing area 9, at first obtain the image of the video frequency program 1 of viewing area 1 correspondence, then obtain the image of the video frequency program 2 of viewing area 2 correspondences, by that analogy, obtain at last the image of the video frequency program 9 of viewing area 9 correspondences; Such as: in the example shown in Figure 2, described image collection module 102 also can be according to the backward distributing order of 9-viewing area, viewing area 1, at first obtain the image of the video frequency program 9 of viewing area 9 correspondences, then obtain the image of the video frequency program 8 of viewing area 8 correspondences, by that analogy, obtain at last the image of the video frequency program 1 of viewing area 1 correspondence; For another example: in the example shown in Figure 2, described image collection module 102 can also be chosen one or more viewing areas at random, obtains the image of video frequency program corresponding to each viewing area according to the order of any appointment.
Need to prove, because different preview areas can be respectively by different program input ports (as: tuner or the network port), therefore, separate between the different preview areas, be independent of each other, such as: in the example shown in Figure 3, the viewing area 1 of preview area A1 can be play any video frequency program in real time, the image acquisition rule is then abideed by in each viewing area of video area A2, carries out the obtaining of image of video frequency program corresponding to each viewing area; For another example: in the example shown in Figure 4, for preview area B1, can be according to the positive sequence distributing order of viewing area in described preview interface, obtain successively the image of video frequency program corresponding to each viewing area among the preview area B1; For preview area B2, can be according to the backward distributing order of viewing area in described preview interface, obtain successively the image of video frequency program corresponding to each viewing area among the preview area B2; Etc..
Further, described video acquisition rule also comprises: according to default acquisition time, the image of video frequency program corresponding to the viewing area in the described preview interface is obtained.The setting of described acquisition time has determined the number of obtaining to the image of each video frequency program, and preferably, for each video frequency program, this default acquisition time is: the integral multiple that obtains a complete image required time of this video frequency program.Such as: in the example shown in Figure 2, a complete two field picture that obtains the video frequency program 1 of viewing area 1 correspondence needs 1ms, then for video frequency program 1, default acquisition time can be the integral multiple of 1ms, when being 1ms, described image collection module 102 is obtained after the complete two field picture of video frequency program 1 at every turn, obtains the image of next video frequency program again; When being integer for Nms(N), described image collection module 102 is obtained after the complete N two field picture of video frequency program 1 at every turn, obtains the image of next video frequency program again.Be understandable that, for each video frequency program, described default acquisition time can be identical, also can be different.
In the embodiment of the invention, image collection module 102 is carried out after complete the obtaining video frequency program corresponding to each viewing area according to the image acquisition order, and again according to described image acquisition order, above-mentioned acquisition process circulates again.Described image collection module 102 is carried out the speed that obtaining of the image (two field picture or picture) of each video frequency program can the employing system allows, the maximum speed that for example allows with system is obtained image, so that the shorter time of circular acquisition cost, thereby can reach better preview effect.
The image of each video frequency program that described display module 103 obtains described image collection module 102 in time corresponding viewing area in described preview interface shows, because the time of 102 circular acquisition costs of described image collection module is very short, concerning the user, the user can watch in each viewing area of preview interface the moving image of corresponding video frequency program, thereby realizes the dynamic previewing of many videos.
Be understandable that, because video frequency program generally all passes through modulating-coding and processes, therefore after image collection module 102 gets access to image, also should carry out corresponding demodulation processes, be also should comprise in described many videos dynamic previewing device demodulation module to and decoder module, the modulating-coding of demodulation process and the video frequency program process of contrary each other herein, this rectification, decode procedure can be with reference to prior aries, after image is carried out demodulating and decoding, transfer to described display module 103 and show.
See also Fig. 5, be the structural representation of an embodiment of display module shown in Figure 1; Described display module 103 comprises:
Because length and the width of each viewing area all can be set according to the hobby of oneself by the user, or pre-seted when dispatching from the factory by manufacturer, therefore the size of each viewing area may there are differences, the size of each viewing area also there are differences with the original size of the image of its corresponding video frequency program that obtains, described image control unit 311 is according to length and the width of each viewing area, the image size of the video frequency program that the described viewing area that adjustment is obtained is corresponding is so that the image of each video frequency program is adapted to show in the viewing area of correspondence.
The embodiment of the invention enters preview interface when receiving user's preview request; According to the video acquisition rule, at least one complete image of video frequency program corresponding to each viewing area in the described preview interface is obtained in circulation, and show the dynamic image of each video frequency program in viewing area corresponding to each video frequency program, having solved prior art neutron video frequency program is the technical problem of still frame, has satisfied the user carries out dynamic previewing simultaneously to a plurality of videos demand.
Below in conjunction with accompanying drawing 6-Fig. 7, another embodiment of many videos dynamic previewing device that the embodiment of the invention is provided describes in detail.
Fig. 6 is the structural representation of another embodiment of many videos dynamic previewing device of the present invention; Identical with embodiment shown in Figure 1, described many videos dynamic previewing device comprises: previewing module 101, image collection module 102 and display module 103.In the present embodiment, described many videos dynamic previewing device further comprises:
Described operational order can comprise: the watching order, withdraw from the preview command any one or more of the preview command of arbitrary video frequency program, arbitrary video frequency program.The user can send various operational orders for the preview interface that described display module 103 shows, controls described many videos dynamic previewing device and carries out corresponding operation.In the practical application, described user can send various operational orders by interaction controllers such as remote controller, touch-screen, mouse, keyboards, such as: click arbitrary viewing area, send the preview command of video frequency program corresponding to this viewing area; Or double-click arbitrary viewing area, send the order of watching of video frequency program corresponding to this viewing area; Or press " withdrawing from preview " button, and send and withdraw from preview command, or press " page turning " button, send the page turning order, etc., Executive Module 104 is carried out corresponding operation according to described operational order when receiving described user's various operational order.
See also Fig. 7, be the structural representation of an embodiment of Executive Module shown in Figure 6; Described Executive Module 104 comprises:
Reading unit 411 when being used for the preview command when the arbitrary video frequency program that detects described user's transmission, reads described video frequency program in real time.
When the user clicks the preview command of sending video frequency program corresponding to this viewing area in arbitrary viewing area by interaction controller, many videos dynamic previewing device thinks that the user wants the video content of this viewing area of special preview, and reading unit 411 reads video frequency program corresponding to viewing area that described interaction controller is clicked in real time.
The first broadcast unit 412 is used for playing the video frequency program that described reading unit 411 reads.
Described the first broadcast unit 412 is play the video frequency program that described reading unit 411 reads in real time, the mode of this broadcast can for: (being the viewing area that the user clicks by interaction controller) plays described video frequency program in real time in viewing area corresponding to this video frequency program, at this moment in the preview area at this place, viewing area, except this viewing area shows dynamic image in real time, then show the static map picture in other viewing areas.This broadcast mode also can for: magnification region corresponding to (being the viewing area that the user clicks by interaction controller) play described video frequency program in real time in viewing area corresponding to this video frequency program, if the program input port that described magnification region is corresponding (such as tuner or the network port) with as described in program input port corresponding to the preview area at place, viewing area identical, in the preview area at this place, viewing area, except this viewing area shows dynamic image in real time, then show the static map picture in other viewing areas; If the program input port that described magnification region is corresponding (such as tuner or the network port) from as described in program input port corresponding to the preview area at place, viewing area different, each viewing area in the preview area at this place, viewing area still shows dynamic image.This broadcast mode can also for: arbitrary viewing area that this video frequency program switches in other preview areas is play in real time, each viewing area in the preview area at the place, viewing area that this video frequency program is corresponding at this moment still shows dynamic image, other preview areas that are used for the place, viewing area of this video frequency program of broadcast, except this viewing area, other viewing areas all show rest image.
Need to prove, the embodiment of the invention can also be preset certain duration, and this default duration can be set according to actual needs; When the reproduction time of the video frequency program of playing when the operational order of described the first broadcast unit 412 Users surpassed this default duration, dynamic previewing was continued to realize in each viewing area in the preview area in the current preview interface.
Alternatively, described Executive Module 104 also comprises:
The second broadcast unit 413, be used for when the arbitrary video frequency program that detects described user's transmission watch order the time, preserve and withdraw from described preview interface, and the described video frequency program of normal play; Perhaps, be used for when detect that described user sends withdraw from preview command the time, preserve and withdraw from described preview interface, and the normal play preview request in progress video frequency program before that receives described user.
When the user by interaction controller double-click arbitrary viewing area send video frequency program corresponding to this viewing area watch order the time, many videos dynamic previewing device thinks that the user wants normally to watch the video content of this viewing area, the second broadcast unit 413 is preserved and is withdrawed from described preview interface, and the described video frequency program of normal play.Such as: in the example shown in Figure 2, if the user double-clicks viewing area 1 by remote controller, think that then the user wants to watch the video frequency program 1 of viewing area 1 correspondence, described the second broadcast unit 413 is preserved and is withdrawed from current preview interface, jumps to the content of normal play interface displaying video programs 1.
When the user by interaction controller send video frequency program corresponding to this viewing area watch order the time, the second broadcast unit 413 is preserved also and is withdrawed from described preview interface, and normal play receives in progress video frequency program before described user's the preview request.Such as: if the user watches the content of TV program of ZTV in the normal play interface of receiving terminal for digital television, the user sends preview request by remote controller afterwards, enters preview interface and carries out dynamic previewing; When receive that the user sends withdraw from preview command the time, the second broadcast unit 413 is preserved also and is withdrawed from current preview interface, the TV programme of ZTV is continued to play in the normal play interface that jumps to receiving terminal for digital television.
Need to prove, described the second broadcast unit 413 is preserved current preview interface when withdrawing from preview, so that many videos dynamic previewing device possesses memory function, when again receiving user's preview request, the preview interface of preserving when described many videos dynamic previewing device withdraws from the last time from preview is shown to the user as current preview interface, thereby improves the intelligent of many videos dynamic previewing device.
Be understandable that in above-described embodiment, when the user sends operational order, how the mode of operation of interaction controller only for for example, is operated interaction controller, which kind of operational order of various operational correspondences all can be presetted by the user.
The embodiment of the invention enters preview interface when receiving user's preview request; According to the video acquisition rule, at least one complete image of video frequency program corresponding to each viewing area in the described preview interface is obtained in circulation, and show the dynamic image of each video frequency program in viewing area corresponding to each video frequency program, having solved prior art neutron video frequency program is the technical problem of still frame, has satisfied the user carries out dynamic previewing simultaneously to a plurality of videos demand.
Need to prove, in many videos dynamic previewing device that the embodiment of the invention provides, when dynamically showing the image of corresponding video frequency program in the viewing area of preview interface, can play simultaneously sound corresponding to each image, perhaps do not play sound corresponding to each image, perhaps offer by described many videos dynamic previewing device that user selection is play or the sound of playing image not.
Any the many videos dynamic previewing device that in above-mentioned Fig. 1-Fig. 7, provides corresponding to the embodiment of the invention, below in conjunction with accompanying drawing 8-Figure 10, many videos dynamic previewing method that the embodiment of the invention is provided describes in detail, and many videos dynamic previewing device that the invention described above embodiment provides can be applicable in many videos dynamic previewing method that the following embodiment of the invention provides.
See also Fig. 8, be the flow chart of an embodiment of many videos dynamic previewing method of the present invention; Described method comprises:
S101 when receiving user's preview request, enters preview interface.
If described many videos dynamic previewing device is receiving terminal for digital television, described receiving terminal for digital television can provide the preview button for the user on remote controller or television panels, the user sends preview request by pressing the preview button on TV remote controller or the television panels to receiving terminal for digital television.If described many videos dynamic previewing device is the Internet video receiving terminal, the user can pass through the interaction controllers such as touch-screen, mouse or keyboard, sends preview request to the Internet video receiving terminal.Among the step S101, when receiving user's preview request, enter preview interface, described preview interface can comprise at least one preview area, and each preview area comprises at least one viewing area, and each viewing area is corresponding to a video frequency program.In the practical application, described preview interface can be with reference to Fig. 2, Fig. 3 and schematic diagram shown in Figure 4.
S102 according to video acquisition rule, obtains at least one complete image of video frequency program corresponding to viewing area in the described preview interface.
Described video acquisition rule is: according to default preview order, obtain successively at least one complete image of video frequency program corresponding to the interior viewing area of same preview area.Wherein, described default preview order can be for: viewing area at the positive sequence distributing order of described preview interface, viewing area at the backward distributing order of described preview interface, the viewing area in the described preview interface chosen order at random.Wherein, the order of choosing at random of the viewing area in the described preview interface referred to: choose at random the part or all of viewing area in the described preview interface, and specify the order of each viewing area of choosing according to mode arbitrarily.As aforementioned, therefore a preview area, for video frequency program corresponding to each viewing area in the same preview area, need to obtain in turn corresponding to a program input port (as: tuner or the network port).Among the step S102, according to default preview order, obtain successively at least one complete image of video frequency program corresponding to interior each viewing area of same preview area, such as: in the example shown in Figure 2, can at first obtain the image of the video frequency program 1 of viewing area 1 correspondence according to the positive sequence distributing order of 1-viewing area, viewing area 9, then obtain the image of the video frequency program 2 of viewing area 2 correspondences, by that analogy, obtain at last the image of the video frequency program 9 of viewing area 9 correspondences; Such as: in the example shown in Figure 2, also can be according to the backward distributing order of 9-viewing area, viewing area 1, at first obtain the image of the video frequency program 9 of viewing area 9 correspondences, then obtain the image of the video frequency program 8 of viewing area 8 correspondences, by that analogy, obtain at last the image of the video frequency program 1 of viewing area 1 correspondence; For another example: in the example shown in Figure 2, can also choose one or more viewing areas, obtain the image of video frequency program corresponding to each viewing area according to the order of any appointment.
Need to prove, because different preview areas can be respectively by different program input ports (as: tuner or the network port), therefore, separate between the different preview areas, be independent of each other, such as: in the example shown in Figure 3, the viewing area 1 of preview area A1 can be play any video frequency program in real time, the image acquisition rule is then abideed by in each viewing area of video area A2, carries out the obtaining of image of video frequency program corresponding to each viewing area; For another example: in the example shown in Figure 4, for preview area B1, can be according to the positive sequence distributing order of viewing area in described preview interface, obtain successively the image of video frequency program corresponding to each viewing area among the preview area B1; For preview area B2, can be according to the backward distributing order of viewing area in described preview interface, obtain successively the image of video frequency program corresponding to each viewing area among the preview area B2; Etc..
Further, described video acquisition rule also comprises: according to default acquisition time, the image of video frequency program corresponding to the viewing area in the described preview interface is obtained.The setting of described acquisition time has determined the number of obtaining to the image of each video frequency program, and preferably, for each video frequency program, this default acquisition time is: the integral multiple that obtains a complete image required time of this video frequency program.Such as: in the example shown in Figure 2, a complete two field picture that obtains the video frequency program 1 of viewing area 1 correspondence needs 1ms, then for video frequency program 1, default acquisition time can be the integral multiple of 1ms, when being 1ms, obtain after the complete two field picture of video frequency program 1 at every turn, obtain again the image of next video frequency program; When being integer for Nms(N), obtain after the complete N two field picture of video frequency program 1 at every turn, obtain again the image of next video frequency program.Be understandable that, for each video frequency program, described default acquisition time can be identical, also can be different.
S103 shows image corresponding viewing area in described preview interface of each video frequency program of obtaining, afterwards, returns step S102.
The image of each video frequency program that step S103 obtains step S102 in time corresponding viewing area in described preview interface shows.
In the embodiment of the invention, the execution of step S103 with return step S102 and carry out circulation and obtain the step of operation, in time can be in no particular order, be among the step S102, according to the image acquisition order video frequency program corresponding to each viewing area carried out after complete the obtaining, again according to described image acquisition order, above-mentioned acquisition process circulates again; Simultaneously, the image that at every turn obtains is transferred to step S103 and is shown.The speed that allows with the employing system of obtaining of the image of each video frequency program of step S102 (two field picture or picture) is carried out, the maximum speed that for example allows with system is obtained image, so that the shorter time of circular acquisition cost, so that the user can watch in each viewing area of preview interface the moving image of corresponding video frequency program, thereby realize the dynamic previewing of many videos.
See also Fig. 9, be the particular flow sheet of step S103 shown in Figure 8; Step S103 comprises:
S311, according to length and the width of viewing area, the image of the video frequency program that the described viewing area that adjustment is obtained is corresponding size.
Because length and the width of each viewing area all can be set according to the hobby of oneself by the user, or pre-seted when dispatching from the factory by manufacturer, therefore the size of each viewing area may there are differences, the size of each viewing area also there are differences with the original size of the image of its corresponding video frequency program that obtains, among the step S311, length and width according to each viewing area, the image size of the video frequency program that the described viewing area that adjustment is obtained is corresponding is so that the image of each video frequency program is adapted to show in the viewing area of correspondence.
S312 shows image corresponding viewing area in described preview interface of the described video frequency program after adjusting.
See also Figure 10, be the flow chart of another embodiment of many videos dynamic previewing method of the present invention; Described method comprises:
S201 when receiving user's preview request, enters preview interface.
The step S201 of the present embodiment can with reference to step S101 shown in Figure 8, be not repeated herein.
S202 judges whether to receive described user's operational order, if judged result is yes, changes step S203 over to; Otherwise, change step S205 over to.
Described operational order can comprise: the watching order, withdraw from the preview command any one or more of the preview command of arbitrary video frequency program, arbitrary video frequency program.The user can send various operational orders for the preview interface that described display module 103 shows, controls described many videos dynamic previewing device and carries out corresponding operation.In the practical application, described user can send various operational orders by interaction controllers such as remote controller, touch-screen, mouse, keyboards, such as: click arbitrary viewing area, send the preview command of video frequency program corresponding to this viewing area; Or double-click arbitrary viewing area, send the order of watching of video frequency program corresponding to this viewing area; Or press " withdrawing from preview " button, and send and withdraw from preview command, or press " page turning " button, send the page turning order, etc., step S202 namely judges whether to receive the operational order that the user sends.
S203 according to video acquisition rule, obtains at least one complete image of video frequency program corresponding to viewing area in the described preview interface.
S204 shows image corresponding viewing area in described preview interface of each video frequency program of obtaining, afterwards, returns step S202.
The step S203-step S204 of the present embodiment can with reference to step S102-step S103 shown in Figure 8, be not repeated herein.
S205 carries out operation corresponding to described operational order.
Step S205 carries out corresponding operation according to the user's that receives operational order, this operation can for: according to the preview command of described arbitrary video frequency program, read in real time described video frequency program, and play the described video frequency program that reads; This operation also can for: according to the order of watching of described arbitrary video frequency program, preserve and withdraw from described preview interface, the described video frequency program of normal play; This operation can also for: according to the described preview command that withdraws from, preserve and withdraw from described preview interface, normal play receives in progress video frequency program before described user's the preview request.
The embodiment of the invention enters preview interface when receiving user's preview request; According to the video acquisition rule, at least one complete image of video frequency program corresponding to each viewing area in the described preview interface is obtained in circulation, and show the dynamic image of each video frequency program in viewing area corresponding to each video frequency program, having solved prior art neutron video frequency program is the technical problem of still frame, has satisfied the user carries out dynamic previewing simultaneously to a plurality of videos demand.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in above-described embodiment method, to come the relevant hardware of instruction to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process such as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosed only is preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, one of ordinary skill in the art will appreciate that all or part of flow process that realizes above-described embodiment, and according to the equivalent variations that claim of the present invention is done, still belong to the scope that invention is contained.
Claims (14)
1. the method for video dynamic previewing more than a kind is characterized in that, comprising:
When receiving user's preview request, enter preview interface, described preview interface comprises at least one preview area, and each preview area comprises at least one viewing area, and each viewing area is corresponding to a video frequency program;
According to video acquisition rule, obtain at least one complete image of video frequency program corresponding to viewing area in the described preview interface;
Image corresponding viewing area in described preview interface of each video frequency program of obtaining is shown, and return according to the video acquisition rule, obtain the step of at least one complete image of video frequency program corresponding to viewing area in the described preview interface.
2. the method for claim 1 is characterized in that, described video acquisition rule comprises:
According to default preview order, obtain successively at least one complete image of video frequency program corresponding to the interior viewing area of same preview area;
Wherein, described default preview sequentially comprises: the viewing area at the positive sequence distributing order of described preview interface, viewing area at the backward distributing order of described preview interface, the viewing area in the described preview interface chosen in the order any at random.
3. method as claimed in claim 2 is characterized in that, described video acquisition rule also comprises:
According to default acquisition time, the image of video frequency program corresponding to the viewing area in the described preview interface is obtained.
4. method as claimed in claim 3 is characterized in that, the image of described each video frequency program that will obtain corresponding viewing area in described preview interface shows, comprising:
According to length and the width of viewing area, the image of the video frequency program that the described viewing area that adjustment is obtained is corresponding size;
Image corresponding viewing area in described preview interface of the described video frequency program after adjusting is shown.
5. such as each described method of claim 1-4, it is characterized in that, described entering after the preview interface also comprises:
When receiving described user's operational order, carry out corresponding operation according to described operational order;
Wherein, described operational order comprises: the watching order, withdraw from the preview command any one or more of the preview command of arbitrary video frequency program, arbitrary video frequency program.
6. method as claimed in claim 5 is characterized in that, the described execution accordingly according to described operational order operates, and comprising:
According to the preview command of described arbitrary video frequency program, read in real time described video frequency program, and play the described video frequency program that reads; Perhaps,
According to the order of watching of described arbitrary video frequency program, preserve and withdraw from described preview interface, the described video frequency program of normal play; Perhaps,
According to the described preview command that withdraws from, preserve and withdraw from described preview interface, normal play receives in progress video frequency program before described user's the preview request.
7. the device of video dynamic previewing more than a kind is characterized in that, comprising:
Previewing module is used for entering preview interface when receiving user's preview request, and described preview interface comprises at least one preview area, and each preview area comprises at least one viewing area, and each viewing area is corresponding to a video frequency program;
Image collection module is used for according to the video acquisition rule, obtains at least one complete image of video frequency program corresponding to viewing area in the described preview interface;
Display module, the image that is used for each video frequency program that described image collection module is obtained shows in viewing area corresponding to described preview interface.
8. device as claimed in claim 7 is characterized in that, described video acquisition rule is:
According to default preview order, obtain successively at least one complete image of video frequency program corresponding to the interior viewing area of same preview area;
Wherein, described default preview sequentially comprises: the viewing area at the positive sequence distributing order of described preview interface, viewing area at the backward distributing order of described preview interface, the viewing area in the described preview interface chosen in the order any at random.
9. device as claimed in claim 8 is characterized in that, described video acquisition rule also comprises:
According to default acquisition time, the image of video frequency program corresponding to each viewing area in the described preview interface is obtained.
10. device as claimed in claim 9 is characterized in that, described display module comprises:
Image control unit is used for length and width according to the viewing area, the image size of the video frequency program that the described viewing area that adjustment is obtained is corresponding;
Display unit is used for the image of the described video frequency program after the described image control unit adjustment is shown in viewing area corresponding to described preview interface.
11. such as each described device of claim 7-10, it is characterized in that, also comprise:
Executive Module is used for when receiving described user's operational order, carries out corresponding operation according to described operational order;
Wherein, described operational order comprises: the watching order, withdraw from the preview command any one or more of the preview command of arbitrary video frequency program, arbitrary video frequency program.
12. device as claimed in claim 11 is characterized in that, described Executive Module comprises:
Reading unit when being used for the preview command when the arbitrary video frequency program that detects described user's transmission, reads described video frequency program in real time;
The first broadcast unit is used for playing the video frequency program that described reading unit reads.
13. device as claimed in claim 11 is characterized in that, described Executive Module comprises:
The second broadcast unit, be used for when the arbitrary video frequency program that detects described user's transmission watch order the time, preserve and withdraw from described preview interface, and the described video frequency program of normal play; Perhaps,
Be used for when detect that described user sends withdraw from preview command the time, preserve and withdraw from described preview interface, and the normal play preview request in progress video frequency program before that receives described user.
14. the video dynamic previewing system is characterized in that more than one kind, comprises each described many videos dynamic previewing device such as claim 7-13.
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