CN105812682A - Multichannel video split screen display switching method and device - Google Patents
Multichannel video split screen display switching method and device Download PDFInfo
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- CN105812682A CN105812682A CN201610153297.4A CN201610153297A CN105812682A CN 105812682 A CN105812682 A CN 105812682A CN 201610153297 A CN201610153297 A CN 201610153297A CN 105812682 A CN105812682 A CN 105812682A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
Abstract
The invention discloses a multichannel video split screen display switching method and device. The method and the device are used for simplifying contents of a video preview interface, thus being convenient for a user to operate, and optimizing the user experience. The multichannel video split screen display switching method comprises following steps of receiving a touch operation input by the user; determining whether the touch operation of the user is effective or not; switching the split screen numbers for displaying multi-channel access video images in the video preview interface according to the received touch operation and multiple preset split-screen numbers when it is determined that the touch operation input by the user is effective.
Description
Technical field
The present invention relates to split screen Display Technique field, particularly relate to changing method and device that a kind of multi-channel video split screen shows.
Background technology
At present, during the display of multi-channel video split screen, if needing the video pictures of multiple passages realizes split screen switching, on video preview interface, then design multiple split screen button, click the corresponding split screen quantity of button switching, for instance: equipment has the split screen of 1,4,9,16 numbers, it is necessary to place 4 buttons, by button click, carry out the switching of split screen number；If 1,4,9,16,32 screen numbers, it is necessary to place 5 buttons, by button click, carry out the switching of split screen number.
Prior art is when carrying out split screen switching, it is necessary to places multiple buttons according to multiple split screen numbers and selects, not only needs user to select the split screen button of respective amount, and the design of multiple button can make video preview interface seem that content is various.
Summary of the invention
Embodiments provide changing method and device that a kind of multi-channel video split screen shows, in order to simplify the content at video preview interface, user-friendly, optimize Consumer's Experience.
The changing method that a kind of multi-channel video split screen that the embodiment of the present invention provides shows, the method includes: receives the touch control operation of user's input, and determines that whether the touch control operation that user inputs is effective；When the touch control operation determining that described user inputs is effective, according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures.
In the said method that the embodiment of the present invention provides, receive the touch control operation of user's input, and when the touch control operation determining that user inputs is effective, according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures, without arranging the multiple split screen number buttons corresponding with multiple split screen numbers at video preview interface, the button of split screen number is clicked without user, only need to input effective touch control operation in video preview interface, split screen switching can be carried out, with prior art needs according to multiple split screen numbers place multiple buttons carry out select switching split-screen display number compared with, simplify the content at video preview interface, user-friendly, optimize Consumer's Experience.
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, whether the touch control operation that the described user of determination inputs is effective, comprise determining that whether the touch control operation that user inputs meets pre-conditioned, when the touch control operation of user's input meets pre-conditioned, it is determined that the touch control operation of user's input is effective；Otherwise, it determines the touch control operation of user's input is invalid.
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, described pre-conditioned include following condition: condition one, described touch control operation touch-control starting point in described video preview interface；Condition two, described touch control operation include slide, and the glide direction of described slide is with touch-control starting point for the predetermined angle on summit；Condition three, described slide sliding distance more than or equal to predeterminable range.
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, described slide includes slip up operation and operation of gliding, and the glide direction of described slip up operation is within the scope of the first predetermined angle being summit with touch-control starting point, the glide direction of described operation of gliding is within the scope of the second predetermined angle being summit with touch-control starting point, wherein, rectangular coordinate system is set up for initial point with touch-control starting point, described first predetermined angle ranges for [45 ° in described rectangular coordinate system, 135 °], described second predetermined angle ranges for [225 ° in rectangular coordinate system, 315 °].
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, touch control operation that described basis receives and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures, including: for each default split screen number, the passage of all incoming video signals is divided into many groups；According to the touch control operation got and multiple default split screen number, with the split screen number after switching in described video preview interface, show currently selected passage under this split screen number the video pictures of each passage in a packet.
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, for each default split screen number, the passage of all incoming video signals is divided into many groups, including: obtain the gap marker that the passage of all incoming video signals is corresponding；The gap marker that the passage of all incoming video signals is corresponding is ranked up, and under each default split screen number, the split screen number of the split screen number according to current preset and the ranking results of described all gap markers, be grouped the gap marker that the passage of all incoming video signals is corresponding.
The switching device that a kind of multi-channel video split screen that the embodiment of the present invention provides shows, including: receive unit, for receiving the touch control operation of user's input；Processing unit, whether effective for determining the touch control operation that user inputs, and when the touch control operation determining that described user inputs is effective, according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures.
In the said apparatus that the embodiment of the present invention provides, receive the touch control operation of user's input, and when the touch control operation determining that user inputs is effective, according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures, without arranging the multiple split screen number buttons corresponding with multiple split screen numbers at video preview interface, the button of split screen number is clicked without user, only need to input effective touch control operation in video preview interface, split screen switching can be carried out, with prior art needs according to multiple split screen numbers place multiple buttons carry out select switching split-screen display number compared with, simplify the content at video preview interface, user-friendly, optimize Consumer's Experience.
In a kind of possible embodiment, in the said apparatus that the embodiment of the present invention provides, described processing unit determines that whether the touch control operation that user inputs is effective, specifically for: described processing unit determines whether the touch control operation that user inputs meets pre-conditioned, when the touch control operation of user's input meets pre-conditioned, described processing unit determines that the touch control operation that user inputs is effective；Otherwise, described processing unit determines that the touch control operation that user inputs is invalid.
In a kind of possible embodiment, in the said apparatus that the embodiment of the present invention provides, described pre-conditioned include following condition: condition one, described touch control operation touch-control starting point in described video preview interface；Condition two, described touch control operation include slide, and the glide direction of described slide is with touch-control starting point for the predetermined angle on summit；Condition three, described slide sliding distance more than or equal to predeterminable range.
In a kind of possible embodiment, in the said apparatus that the embodiment of the present invention provides, described slide includes slip up operation and operation of gliding, and the glide direction of described slip up operation is within the scope of the first predetermined angle being summit with touch-control starting point, the glide direction of described operation of gliding is within the scope of the second predetermined angle being summit with touch-control starting point, wherein, rectangular coordinate system is set up for initial point with touch-control starting point, described first predetermined angle ranges for [45 ° in described rectangular coordinate system, 135 °], described second predetermined angle ranges for [225 ° in rectangular coordinate system, 315 °].
In a kind of possible embodiment, in the said apparatus that the embodiment of the present invention provides, described processing unit is according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures, specifically for: for each default split screen number, the passage of all incoming video signals is divided into many groups；According to the touch control operation got and multiple default split screen number, with the split screen number after switching in described video preview interface, show currently selected passage under this split screen number the video pictures of each passage in a packet.
In a kind of possible embodiment, in the said apparatus that the embodiment of the present invention provides, the passage of all incoming video signals, for each default split screen number, is divided into many groups by described processing unit, specifically for: obtain the gap marker that the passage of all incoming video signals is corresponding；The gap marker that the passage of all incoming video signals is corresponding is ranked up, and under each default split screen number, the split screen number of the split screen number according to current preset and the ranking results of described all gap markers, be grouped the gap marker that the passage of all incoming video signals is corresponding.
Accompanying drawing explanation
The schematic flow diagram of the changing method that a kind of multi-channel video split screen that Fig. 1 provides for the embodiment of the present invention shows；
Fig. 2 A judges the whether effective schematic flow diagram of slip up operation for what the embodiment of the present invention provided；
Fig. 2 B judges the whether effective structural representation of slip up operation for what the embodiment of the present invention provided；
Fig. 3 A judges, for what the embodiment of the present invention provided, the whether effective schematic flow diagram of operation that glides；
Fig. 3 B judges, for what the embodiment of the present invention provided, the whether effective structural representation of operation that glides；
The structural representation of a kind of split screen switching display that Fig. 4 A provides for the embodiment of the present invention；
The structural representation of the another kind of split screen switching display that Fig. 4 B provides for the embodiment of the present invention；
The structural representation of another split screen switching display that Fig. 4 C provides for the embodiment of the present invention；
The schematic diagram of the idiographic flow of the changing method that a kind of multi-channel video split screen that Fig. 5 provides for the embodiment of the present invention shows；
The structural representation of the switching device that a kind of multi-channel video split screen that Fig. 6 provides for the embodiment of the present invention shows.
Detailed description of the invention
Below in conjunction with accompanying drawing, changing method and the detailed description of the invention of device that a kind of multi-channel video split screen that the embodiment of the present invention is provided shows are described in detail.
The changing method that a kind of multi-channel video split screen that the embodiment of the present invention provides shows, as it is shown in figure 1, the method includes:
Step 102, receives the touch control operation of user's input, and determines that whether the touch control operation that user inputs is effective；
Step 104, when the touch control operation determining that user inputs is effective, according to the touch control operation received and multiple default split screen number, shows in Switch Video preview interface that multichannel accesses the split screen number of video pictures.
In the method that the embodiment of the present invention provides, receive the touch control operation of user's input, and when the touch control operation determining that user inputs is effective, according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures, without arranging the multiple split screen number buttons corresponding with multiple split screen numbers at video preview interface, the button of split screen number is clicked without user, only need to input effective touch control operation in video preview interface, split screen switching can be carried out, with prior art needs according to multiple split screen numbers place multiple buttons carry out select switching split-screen display number compared with, simplify the content at video preview interface, user-friendly, optimize Consumer's Experience.
What deserves to be explained is, multiple default split screen numbers include all split screen numbers that video preview interface is supported, for instance: 1,4,9,16,32 split screens are supported at video preview interface, then multiple default split screen numbers are 1 split screen, 4 split screens, 9 split screens, 16 split screens and 32 split screens；But if 1,4,9 split screens are supported at video preview interface, then multiple default split screen numbers are 1 split screen, 4 split screens and 9 split screens.
Certainly, in the specific implementation, multiple default split screen numbers can also be determined according to the gap marker that the passage of incoming video signal is corresponding, and wherein, gap marker is the mark of each passage, it is possible to is digital, alphabetical etc., it is preferred that, gap marker uses numeral to represent.As comparatively specific embodiment, video preview interface supports 1, 4, 9, 16 and 32 split screens, but when passage incoming video signal, only passage 1, passage 2, passage 3, passage 4 and passage 5 incoming video signal, then multiple default split screen numbers have only to include 1 split screen, 4 split screens and 9 split screens can meet the passage demand being currently accessed video signal, namely in such cases, the maximum split screen number of acquiescence display is 9 split screens, without switching 16 split screens and 32 split screens show, certainly, if the passage of incoming video signal is passage 1-passage 12, the maximum split screen number then giving tacit consent to display is 16 split screens.
When being embodied as, when multi-channel video accesses, can automatic decision add number of channels, determine maximum split screen number, this maximum split screen number is also the split screen number of initial video preview interface display video pictures, specifically, maximum split screen number should be determined according to the gap marker that the passage of incoming video signal is corresponding, maximum split screen number should be corresponding more than or equal to the passage of all incoming video signals gap marker in largest passages mark, as comparatively preferred embodiment, if there is multiple split screen number to identify more than this largest passages, maximum split screen number is for identify more than or equal to this largest passages, and with this largest passages mark closest to split screen number.nullAs comparatively specific embodiment，Video preview interface supports 1、4、9、16 and 32 split screens，But when passage incoming video signal，Only passage 1、Passage 2、Passage 4、Passage 5 and passage 9 incoming video signal，Then maximum in multiple passages of the incoming video signal gap marker that gap marker is passage 9 correspondence，Namely 9，The split screen number that then video preview interface is supported has 9 more than or equal to 9、16、32 split screens，But comparatively preferably，Acquiescence selects maximum split screen number to be 9，Namely at passage 1、Passage 2、Passage 4、When passage 5 and passage 9 incoming video signal，Give tacit consent to the video pictures at video preview interface display 9 split screen，Then can switch 4 split screens to show，1 split screen can also be switched show，Certainly，Skilled person would appreciate that，Can also switch 16 split screens show and 32 split screens show，Maximum split screen number can also be defined as 16 or 32.
When being embodied as, according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures, different switchings can be carried out according to different touch control operations, wherein, touch control operation includes slide, rotation process, clicking operation etc., as comparatively specific embodiment, for slide, when the slide that touch control operation is to first direction, the split screen number showing multichannel access video pictures in video preview interface can be switched to low split screen number by high split screen number, such as: shown by 9 split screens and switch to 4 split screens to show；When the slide that touch control operation is to second direction, it is possible to the split screen number showing multichannel access video pictures in video preview interface is switched to high split screen number by low split screen number, for instance: shown by 4 split screens and switch to 9 split screens to show.
Certainly, skilled person would appreciate that, when the video pictures of multiple passages of incoming video signal needs when multiple split screen interface display under current split screen number, touch control operation switching between different split screen interfaces can also be passed through, such as: the passage of incoming video signal is passage 1-passage 8, then when being switched to 4 split screen display, 1 split screen interface is only capable of displaying the video pictures of 4 passages, now it is accomplished by 2 split screen interfaces and carrys out the video pictures of display channel 1-passage 8, then again may be by touch control operation to switch between 2 split screen interfaces, to show the video pictures of different passage.
In a kind of possible embodiment, in the method that the embodiment of the present invention provides, determine that whether the touch control operation that user inputs is effective, comprise determining that whether the touch control operation that user inputs meets pre-conditioned, when the touch control operation of user's input meets pre-conditioned, it is determined that the touch control operation of user's input is effective；Otherwise, it determines the touch control operation of user's input is invalid.
In a kind of possible embodiment, in the method that the embodiment of the present invention provides, pre-conditioned include following condition: condition one, touch control operation touch-control starting point in video preview interface；Condition two, touch control operation include slide, and the glide direction of slide is with touch-control starting point for the predetermined angle on summit；Condition three, slide sliding distance more than or equal to predeterminable range.
As comparatively preferred embodiment, slide includes slip up operation and operation of gliding, and the glide direction of slip up operation is within the scope of the first predetermined angle being summit with touch-control starting point, glide the glide direction operated within the scope of the second predetermined angle being summit with touch-control starting point, wherein, rectangular coordinate system is set up for initial point with touch-control starting point, first predetermined angle ranges for [45 ° in rectangular coordinate system, 135 °], second predetermined angle ranges for [225 °, 315 °] in rectangular coordinate system.It should be noted that with touch-control starting point for the rectangular coordinate system of initial point, the scope of the second predetermined angle can also be [-45 ° ,-135 °].
When being embodied as, when touch control operation includes slide, for slip up operation and operation of gliding, the whether effective method of touch control operation of the determination user input that the embodiment of the present invention is provided is specifically described,
First, obtain the touch-control initial point position of slide of user's input, due to the regional extent that effective coverage is video preview interface of touch-control starting point, accordingly, it would be desirable to first judge that the touch-control starting point of slide is whether in the regional extent at video preview interface；
Secondly, angle according to slide is to determine glide direction, at video preview interface, with touch-control starting point for summit, touch angular range be 45 °, upper left to upper right 45 ° time be judged as that slip up operates, touch when angle is within the scope of 45 °, 45 °, lower-left to bottom right and be judged as operation of gliding, what deserves to be explained is, if with touch-control starting point for the rectangular coordinate system of initial point, then the angular range of slip up operation is [45 °, 135 °], the angular range of operation of gliding is [225 °, 315 °]；
Finally, judge that whether the distance of slide sliding path is more than or equal to predeterminable range, in slide process, when sliding distance is more than or equal to predeterminable range, it is determined that this slide is effective, wherein, predeterminable range depends on the size at video preview interface, and for resolution for 1334*750, predeterminable range could be arranged to 30px, certainly, predeterminable range can also carry out free setting according to practical situation.
As comparatively specific embodiment, touch control operation for slip up operation, the whether effective method of slip up operation of the determination user input that the embodiment of the present invention provides, as shown in Figure 2 A, including:
Step 202, it is judged that whether the starting point of slip up operation is positioned at video preview interface, if so, then performs step 204, otherwise performs step 210；
Step 204, it is judged that whether the glide direction of slip up operation is positioned at 45 °, upper left that starting point is summit to 45 ° of scopes of upper right, if so, then performs step 206, otherwise performs step 210；
Step 206, it is judged that whether the sliding distance of slip up operation, more than or equal to predeterminable range, if so, then performs step 208, otherwise perform step 210；
Step 208, it is determined that slip up operation is the operation of effective slip up；
Step 210, it is determined that slip up operation is the operation of invalid slip up.
nullWhen being embodied as，Judge the whether effective schematic diagram of slip up operation，As shown in Figure 2 B，In figure, the region shown in 21 is video preview interface zone，The starting point of slip up operation must be positioned at region 21，Slip up starting point 22 shown in figure is positioned at video preview interface zone 21，And then judge whether glide direction is positioned at 45 °, upper left that starting point is summit to 45 ° of scopes of upper right，Namely in figure in angular range shown by 23，Finally judge that whether sliding distance is more than or equal to predeterminable range，Namely judge in figure that whether the distance shown by 24 is more than or equal to predeterminable range，Certainly，Slip up operation shown in Fig. 2 B is linear slide，Sliding distance is the distance in figure shown by 24，In other embodiments of the invention，It is likely to and oblique line slide or curved slide motion operation occur，Then now sliding distance is the distance slided of oblique line or the distance of curved slide motion.
As another comparatively specific embodiment, touch control operation for operation of gliding, the whether effective method of downslide operation of the determination user input that the embodiment of the present invention provides, as shown in Figure 3A, including:
Step 302, it is judged that whether the starting point of operation of gliding is positioned at video preview interface, if so, then performs step 304, otherwise performs step 310；
Step 304, it is judged that whether the glide direction of operation of gliding is positioned at 45 °, 45 °, lower-left to the bottom right scope that starting point is summit, if so, then performs step 306, otherwise performs step 310；
Step 306, it is judged that whether the sliding distance of operation of gliding, more than or equal to predeterminable range, if so, then performs step 308, otherwise perform step 310；
Step 308, it is determined that operation of gliding is for operation of effectively gliding；
Step 310, it is determined that operation of gliding is for invalid operation of gliding.
nullWhen being embodied as，Judge the whether effective schematic diagram of operation that glides，As shown in Figure 3 B，In figure, the region shown in 31 is video preview interface zone，The starting point operated that glides must be positioned at region 31，Downslide starting point 32 shown in figure is positioned at video preview interface zone 31，And then judge whether glide direction is positioned at 45 °, 45 °, lower-left to bottom right scope that starting point is summit，Namely in figure in angular range shown by 33，Finally judge that whether sliding distance is more than or equal to predeterminable range，Namely judge in figure that whether the distance shown by 34 is more than or equal to predeterminable range，Certainly，Downslide operation shown in Fig. 3 B is linear slide，Sliding distance is the distance in figure shown by 34，In other embodiments of the invention，It is likely to and oblique line slide or curved slide motion operation occur，Then now sliding distance is the distance slided of oblique line or the distance of curved slide motion.
In a kind of possible embodiment, in the method that the embodiment of the present invention provides, according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures, including: for each default split screen number, the passage of all incoming video signals is divided into many groups；According to the touch control operation got and multiple default split screen number, with the split screen number after switching in video preview interface, show currently selected passage under this split screen number the video pictures of each passage in a packet.
In a kind of possible embodiment, in the method that the embodiment of the present invention provides, for each default split screen number, the passage of all incoming video signals is divided into many groups, including: obtain the gap marker that the passage of all incoming video signals is corresponding；The gap marker that the passage of all incoming video signals is corresponding is ranked up, and under each default split screen number, the split screen number of the split screen number according to current preset and the ranking results of all gap markers, be grouped the gap marker that the passage of all incoming video signals is corresponding.
When being embodied as, for each default split screen number, the passage of all incoming video signals is divided into many groups, when being easy to switching between multiple default split screen numbers, the video pictures of the packet at currently selected passage place can be shown under split screen number after handover, the current passage selected of acquiescence is first passage, it is of course also possible to by clicking the passage selecting other as the current passage selected.The changing method embodiment of the present invention provided below in conjunction with comparatively specific embodiment is described in detail.
As comparatively specific embodiment, as shown in Figure 4 A, the passage of incoming video signal has passage 1-passage 5, then maximum split screen number is 9 split screens, and under 9 split screens, passage 1-passage 9 is one group；And under 4 split screens, passage 1-passage 4 is one group, passage 5-passage 8 is one group, and passage 9-passage 12 is one group；And under 1 split screen, each passage is 1 group, it is assumed that the current passage selected is passage 5, then under 9 split screens, the video pictures of display is the picture shown in 402 in figure, wherein, the non-incoming video signal of passage 6-passage 9, do not show picture；And when being switched to 4 split screen from 9 split screens, passage owing to currently selecting is passage 5, therefore, under split screen number after switching, when being namely switched to 4 split screen display, the video pictures of display channel 5 place packet, namely the video pictures of display channel 5-passage 8, the video pictures shown in 404 in figure, the wherein non-incoming video signal of passage 6-passage 8, do not show picture；If being switched to 1 split screen from 4 split screens, then the passage owing to currently selecting is passage 5, then under 1 split screen, passage 5 is 1 group, the video pictures of video preview interface display channel 5, the video pictures shown in 406 in figure.
As another comparatively specific embodiment, as shown in Figure 4 B, if the passage of incoming video signal is passage 1-passage 5, and the passage currently selected is passage 3, then maximum split screen number is 9, and under 9 split screens, passage 1-passage 9 is one group；And under 4 split screens, passage 1-passage 4 is one group, passage 5-passage 8 is one group, and passage 9-passage 12 is one group；And under 1 split screen, each passage is 1 group.Video pictures under each split screen number is: during 9 split screen display, in figure shown in 408, the video pictures of passage 1-passage 5 all can show；During 4 split screen display, passage owing to currently selecting is passage 3, and passage 3 passage in the packet at place under 4 split screens includes passage 1, passage 2 and passage 4, therefore, in figure shown in 410, the video pictures of display channel 1-passage 4, and during 1 split screen display, in figure shown in 412, the video pictures of display channel 3.
As another comparatively specific embodiment, as shown in Figure 4 C, the passage of incoming video signal has passage 1-passage 11, then maximum split screen number is 16 split screens, and under 16 split screens, passage 1-passage 16 is one group；Under 9 split screens, passage 1-passage 9 is one group, and passage 10-passage 18 is one group；And under 4 split screens, passage 1-passage 4 is one group, passage 5-passage 8 is one group, and passage 9-passage 12 is one group, and passage 13-passage 16 is one group；And under 1 split screen, each passage is 1 group, it is assumed that the current passage selected is passage 8, then under 16 split screens, the video pictures of display is the picture shown in 414 in figure, wherein, the non-incoming video signal of passage 12-passage 16, do not show picture；And when being switched to 9 split screen from 16 split screens, the passage owing to currently selecting is passage 8, therefore, under split screen number after switching, when being namely switched to 9 split screen display, the video pictures of display channel 8 place packet, namely the video pictures of display channel 1-passage 9, the video pictures shown in 416 in figure；And when being switched to 4 split screen from 9 split screens, the passage owing to currently selecting is passage 8, therefore, under split screen number after switching, when being namely switched to 4 split screen display, the video pictures of display channel 8 place packet, namely the video pictures of display channel 5-passage 8, the video pictures shown in 418 in figure；If being switched to 1 split screen from 4 split screens, then the passage owing to currently selecting is passage 8, then under 1 split screen, passage 8 is 1 group, the video pictures of video preview interface display channel 8, the video pictures shown in 420 in figure.Certainly, skilled person would appreciate that, when having low split screen to be switched to high split screen, similar with when being switched to low split screen from high split screen, such as: assume to be switched to 4 split screens from 1 split screen, then the passage owing to currently selecting is passage 8, then when being switched to 4 split screen, show the video pictures of each passage of 4 split screen lower channel 8 place packets namely the video pictures of display channel 5-passage 8.
The idiographic flow of the changing method that the multi-channel video split screen that the embodiment of the present invention provides shows, as it is shown in figure 5, include:
Step 502, enters video preview interface, waits each passage incoming video signal；
Step 504, in the channel incoming video signal, any selector channel incoming video signal in multiple alternative paths；
Step 506, it is determined that accessed, for instance: determined that by button the passage needing incoming video signal has all accessed；
Step 508, automatic decision port number, namely determine the gap marker that the passage of incoming video signal is corresponding；
Step 510, according to the gap marker that the passage of incoming video signal is corresponding, it is determined that can switch the split screen number of display, for instance: when the passage of incoming video signal includes passage 1-passage 5, it is possible to the split screen number of switching display is 1 split screen, 4 split screens and 9 split screens；
Step 512, shows video pictures with maximum split screen digital display, when namely the passage of incoming video signal includes passage 1-passage 5, shows video pictures at video preview interface with 9 split screens；
Step 514, switches split screen number according to touch control operation, i.e. effective touch control operation according to the user's input received, the split screen number of Switch Video preview interface display video pictures.
The switching device that a kind of multi-channel video split screen that the embodiment of the present invention provides shows, as shown in Figure 6, including: receive unit 602, for receiving the touch control operation of user's input；Processing unit 604, whether effective for determining the touch control operation that user inputs, and when the touch control operation determining that user inputs is effective, according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures.
In the device that the embodiment of the present invention provides, receive the touch control operation of user's input, and when the touch control operation determining that user inputs is effective, according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures, without arranging the multiple split screen number buttons corresponding with multiple split screen numbers at video preview interface, the button of split screen number is clicked without user, only need to input effective touch control operation in video preview interface, split screen switching can be carried out, with prior art needs according to multiple split screen numbers place multiple buttons carry out select switching split-screen display number compared with, simplify the content at video preview interface, user-friendly, optimize Consumer's Experience.
In a kind of possible embodiment, in the device that the embodiment of the present invention provides, processing unit 604 determines that whether the touch control operation that user inputs is effective, specifically for: processing unit 604 determines whether the touch control operation that user inputs meets pre-conditioned, when the touch control operation of user's input meets pre-conditioned, processing unit 604 determines that the touch control operation that user inputs is effective；Otherwise, processing unit 604 determines that the touch control operation that user inputs is invalid.
In a kind of possible embodiment, in the device that the embodiment of the present invention provides, pre-conditioned include following condition: condition one, touch control operation touch-control starting point in video preview interface；Condition two, touch control operation include slide, and the glide direction of slide is with touch-control starting point for the predetermined angle on summit；Condition three, slide sliding distance more than or equal to predeterminable range.
In a kind of possible embodiment, in the device that the embodiment of the present invention provides, slide includes slip up operation and operation of gliding, and the glide direction of slip up operation is within the scope of the first predetermined angle being summit with touch-control starting point, glide the glide direction operated within the scope of the second predetermined angle being summit with touch-control starting point, wherein, rectangular coordinate system is set up for initial point with touch-control starting point, first predetermined angle ranges for [45 ° in rectangular coordinate system, 135 °], second predetermined angle ranges for [225 °, 315 °] in rectangular coordinate system.
In a kind of possible embodiment, in the device that the embodiment of the present invention provides, processing unit 604 is according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures, specifically for: for each default split screen number, the passage of all incoming video signals is divided into many groups；According to the touch control operation got and multiple default split screen number, with the split screen number after switching in video preview interface, show currently selected passage under this split screen number the video pictures of each passage in a packet.
In a kind of possible embodiment, in the device that the embodiment of the present invention provides, the passage of all incoming video signals, for each default split screen number, is divided into many groups by processing unit 604, specifically for: obtain the gap marker that the passage of all incoming video signals is corresponding；The gap marker that the passage of all incoming video signals is corresponding is ranked up, and under each default split screen number, the split screen number of the split screen number according to current preset and the ranking results of all gap markers, be grouped the gap marker that the passage of all incoming video signals is corresponding.
The switching device that the multi-channel video split screen that the embodiment of the present invention provides shows, can be integrated in video display apparatus, it is also possible to be integrated in mobile phone terminal, wherein, receiving unit 602 and can adopt pressure sensitive sensor etc., processing unit 604 can adopt the processors such as CPU.
In sum, the changing method that shows of a kind of multi-channel video split screen that the embodiment of the present invention provides and device, receive the touch control operation of user's input, and when the touch control operation determining that user inputs is effective, according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures, without arranging the multiple split screen number buttons corresponding with multiple split screen numbers at video preview interface, the button of split screen number is clicked without user, only need to input effective touch control operation in video preview interface, split screen switching can be carried out, simplify the content at video preview interface, user-friendly, optimize Consumer's Experience.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, complete software implementation or the embodiment in conjunction with software and hardware aspect.And, the present invention can adopt the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory and optical memory etc.) wherein including computer usable program code.
The present invention is that flow chart and/or block diagram with reference to method according to embodiments of the present invention, equipment (system) and computer program describe.It should be understood that can by the combination of the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device so that the instruction performed by the processor of computer or other programmable data processing device is produced for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing device work in a specific way, the instruction making to be stored in this computer-readable memory produces to include the manufacture of command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices provides for realizing the step of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (12)
1. the changing method that a multi-channel video split screen shows, it is characterised in that the method includes:
Receive the touch control operation of user's input, and determine that whether the touch control operation that user inputs is effective；
When the touch control operation determining that described user inputs is effective, according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures.
2. changing method according to claim 1, it is characterised in that whether the touch control operation that the described user of determination inputs is effective, including:
Determine whether the touch control operation that user inputs meets pre-conditioned, when the touch control operation of user's input meets pre-conditioned, it is determined that the touch control operation of user's input is effective；Otherwise, it determines the touch control operation of user's input is invalid.
3. changing method according to claim 2, it is characterised in that described pre-conditioned include following condition:
Condition one, described touch control operation touch-control starting point in described video preview interface；
Condition two, described touch control operation include slide, and the glide direction of described slide is with touch-control starting point for the predetermined angle on summit；
Condition three, described slide sliding distance more than or equal to predeterminable range.
4. changing method according to claim 3, it is characterized in that, described slide includes slip up operation and operation of gliding, and the glide direction of described slip up operation is within the scope of the first predetermined angle being summit with touch-control starting point, the glide direction of described operation of gliding is within the scope of the second predetermined angle being summit with touch-control starting point, wherein, rectangular coordinate system is set up for initial point with touch-control starting point, described first predetermined angle ranges for [45 ° in described rectangular coordinate system, 135 °], described second predetermined angle ranges for [225 ° in rectangular coordinate system, 315 °].
5. method according to claim 1, it is characterised in that touch control operation that described basis receives and multiple default split screen number, shows in Switch Video preview interface that multichannel accesses the split screen number of video pictures, including:
For each default split screen number, the passage of all incoming video signals is divided into many groups；
According to the touch control operation got and multiple default split screen number, with the split screen number after switching in described video preview interface, show currently selected passage under this split screen number the video pictures of each passage in a packet.
6. changing method according to claim 5, it is characterised in that for each default split screen number, the passage of all incoming video signals is divided into many groups, including:
Obtain the gap marker that the passage of all incoming video signals is corresponding；
The gap marker that the passage of all incoming video signals is corresponding is ranked up, and under each default split screen number, the split screen number of the split screen number according to current preset and the ranking results of described all gap markers, be grouped the gap marker that the passage of all incoming video signals is corresponding.
7. the switching device that a multi-channel video split screen shows, it is characterised in that including:
Receive unit, for receiving the touch control operation of user's input；
Processing unit, whether effective for determining the touch control operation that user inputs, and when the touch control operation determining that described user inputs is effective, according to the touch control operation received and multiple default split screen number, Switch Video preview interface showing, multichannel accesses the split screen number of video pictures.
8. switching device according to claim 7, it is characterised in that described processing unit determines that whether the touch control operation that user inputs is effective, specifically for:
Described processing unit determines whether the touch control operation that user inputs meets pre-conditioned, and when the touch control operation of user's input meets pre-conditioned, described processing unit determines that the touch control operation that user inputs is effective；Otherwise, described processing unit determines that the touch control operation that user inputs is invalid.
9. switching device according to claim 8, it is characterised in that described pre-conditioned include following condition:
Condition one, described touch control operation touch-control starting point in described video preview interface；
Condition two, described touch control operation include slide, and the glide direction of described slide is with touch-control starting point for the predetermined angle on summit；
Condition three, described slide sliding distance more than or equal to predeterminable range.
10. switching device according to claim 9, it is characterized in that, described slide includes slip up operation and operation of gliding, and the glide direction of described slip up operation is within the scope of the first predetermined angle being summit with touch-control starting point, the glide direction of described operation of gliding is within the scope of the second predetermined angle being summit with touch-control starting point, wherein, rectangular coordinate system is set up for initial point with touch-control starting point, described first predetermined angle ranges for [45 ° in described rectangular coordinate system, 135 °], described second predetermined angle ranges for [225 ° in rectangular coordinate system, 315 °].
11. device according to claim 7, it is characterised in that described processing unit, according to the touch control operation received and multiple default split screen number, shows in Switch Video preview interface that multichannel accesses the split screen number of video pictures, specifically for:
For each default split screen number, the passage of all incoming video signals is divided into many groups；
According to the touch control operation got and multiple default split screen number, with the split screen number after switching in described video preview interface, show currently selected passage under this split screen number the video pictures of each passage in a packet.
12. switching device according to claim 11, it is characterised in that the passage of all incoming video signals, for each default split screen number, is divided into many groups by described processing unit, specifically for:
Obtain the gap marker that the passage of all incoming video signals is corresponding；
The gap marker that the passage of all incoming video signals is corresponding is ranked up, and under each default split screen number, the split screen number of the split screen number according to current preset and the ranking results of described all gap markers, be grouped the gap marker that the passage of all incoming video signals is corresponding.
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