CN105812892A - Method, device and system for obtaining screenshot of dynamic display picture of television - Google Patents
Method, device and system for obtaining screenshot of dynamic display picture of television Download PDFInfo
- Publication number
- CN105812892A CN105812892A CN201410836996.XA CN201410836996A CN105812892A CN 105812892 A CN105812892 A CN 105812892A CN 201410836996 A CN201410836996 A CN 201410836996A CN 105812892 A CN105812892 A CN 105812892A
- Authority
- CN
- China
- Prior art keywords
- image
- time period
- preset time
- point
- memory space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a method for obtaining screenshot of a dynamic display picture of a television. The method comprises the following steps: performing real-time screenshot operation on information displayed by a current screen of the television; correspondingly storing images obtained by the screenshot operation and corresponding time points into a storage space; receiving an image acquisition instruction of a user, wherein the image acquisition instruction comprises corresponding time information of an image needing to be acquired; and extracting the image corresponding to the time information from the storage space according to the image acquisition instruction, wherein the time point carried by the time information is not later than the last time point in the storage space in time sequence. The invention further discloses a device and a system for obtaining screenshot of a dynamic display picture of a television. The method, the device and the system solve the problem that the effect is not ideal when living signals are obtained by terminal photographing in the prior art.
Description
Technical field
The present invention relates to field of television, particularly relate to the intercept method of Dynamic Announce picture of TV, Apparatus and system.
Background technology
Universal along with the social platform such as wechat, microblogging, shares resource to these platforms and also becomes people and live an indispensable part.Along with intelligent television enters the life of people, people can get various full-frills TV image by intelligent television, and user wants the social platform that these TV image are shared oneself also to become a great demand simultaneously.But dying due to the often sudden strain of a muscle of excellent TV image, user has little time TV image photograph or the sectional drawing key pressing intelligent television, it is desirable to the picture of intercepting just disappears, particularly the program of real-time play, it is impossible to accurately obtain the picture required for user.
Summary of the invention
Present invention is primarily targeted at and the intercept method of Dynamic Announce picture of a kind of TV, Apparatus and system are provided, it is intended to solve in prior art by terminal take pictures the live signal intercepting TV time intercept the problem that effect is undesirable.
For achieving the above object, the intercept method of the Dynamic Announce picture of a kind of TV provided by the invention, comprise the following steps:
S1, the information shown by the current screen of TV is carried out real-time snap shot operation；
S2, by shot operation time the corresponding time point correspondence of the image that obtains be stored in memory space；
S3, receiving the Image Acquisition instruction of user, described acquisition instruction includes needing intercepting the temporal information that picture is corresponding；
S4, according to described acquisition instruction, from described memory space, extract the image corresponding with described temporal information, wherein, with the time for sequencing, the time point that described temporal information is carried is unlike after last time point in described memory space.
Preferably, with preset time period for interval, time shaft is divided into integral multiple preset time period, the time end node that interface point is a upper preset time period between two adjacent preset time period and the time start node for next preset time period；Described step S1 particularly as follows:
The video that the current screen of TV is play by preset time period described in interval carries out shot operation.
Preferably, described temporal information includes current point in time, when described Image Acquisition instruction is intercept image command corresponding to current point in time, after described step S3, also includes before described step S4:
A1, the video that TV screen is play carry out instant shot operation, and are stored in described memory space.
Preferably, described temporal information includes Preset Time point, and described Image Acquisition instruction is intercept the image command that described Preset Time point is corresponding, and described step S4 specifically includes:
S41, judging that whether described Preset Time point is that time corresponding to preset time period described in integral multiple is initial or end node, if then forwarding step S42 to, otherwise forwarding step S43 to；
S42, from described memory space, obtain the image that described Preset Time point is corresponding；
S43, select and the immediate interface point of described Preset Time point, with the time start node of next preset time period corresponding to described immediate interface point for benchmark, the image that acquisition is corresponding with described benchmark from described memory space.
Preferably, described temporal information includes special time period, and described Image Acquisition instruction is intercept the image command that special time period is corresponding, and described step S4 specifically includes:
S401, judge that the time span of described special time period is whether more than or equal to the time span of described preset time period, if then forwarding step S402 to, otherwise rotates step S403；
S402, obtain the image corresponding with described special time period from described memory space；
S403, with preset time period corresponding to current point in time for benchmark, obtain the corresponding image of the preset time period corresponding with current point in time.
Preferably, the intercept method of the Dynamic Announce picture of described TV also includes:
Presetting main sectional drawing thread and standby sectional drawing thread, for alternately starting, the video that the current screen of TV is play carries out real-time snap shot operation；
When main sectional drawing thread stops, standby sectional drawing thread will be opened, and the video play with the current screen to TV carries out shot operation, and the file obtained when carrying out shot operation will store to another memory space；
When main sectional drawing thread reopens, standby sectional drawing thread stops carrying out shot operation, proceeded shot operation by main sectional drawing thread, and main sectional drawing thread stops between reopening, the file that the file that standby sectional drawing thread obtains when carrying out shot operation will be replaced in original memory space.
Additionally, for achieving the above object, present invention also offers the capture device of the Dynamic Announce picture of a kind of TV, including:
Screen capture module, for carrying out real-time snap shot operation to the information shown by the current screen of TV；
Memory module, the time point correspondence corresponding for the image that obtains during by shot operation is stored in memory space；
Command reception module, for receiving the Image Acquisition instruction of user, described acquisition instruction includes needing to intercept the temporal information that picture is corresponding；
Image collection module, for according to described Image Acquisition instruction, extracting the image corresponding with described temporal information from described memory space, wherein, with the time for sequencing, the time point that described temporal information is carried is unlike after last time point in described memory space.
Preferably, described screen capture module specifically for: the video that the current screen of TV is play by preset time period described in interval carries out shot operation；Wherein with preset time period for interval, time shaft is divided into integral multiple preset time period, the time end node that interface point is a upper preset time period between two adjacent preset time period and the time start node for next preset time period.
Preferably, described image collection module specifically for: when described temporal information includes current point in time, when described Image Acquisition instruction is intercept image command corresponding to current point in time, the video that TV screen is play carries out instant shot operation, and is stored in described memory space.
Preferably, described image collection module specifically for: when described temporal information includes Preset Time point, when described Image Acquisition instruction is intercept image command corresponding to described Preset Time point, it is judged that whether described Preset Time point is that time corresponding to preset time period described in integral multiple is initial or end node；If then obtaining the image that described Preset Time point is corresponding from described memory space；Then select and the described Preset Time immediate interface point of point if not, with the time start node of next preset time period corresponding to described immediate interface point for benchmark, from described memory space, obtain the image corresponding with described benchmark.
Preferably, described image collection module specifically for: when described temporal information includes special time period, described Image Acquisition instruction is intercept image command corresponding to special time period, it is judged that whether the time span of described special time period is more than or equal to the time span of described preset time period；If then obtaining the image corresponding with described special time period from described memory space；If not then with preset time period corresponding to current point in time for benchmark, obtain the corresponding image of the preset time period corresponding with current point in time.
Preferably, described screen capture module is additionally operable to:
Presetting main sectional drawing thread and standby sectional drawing thread, for alternately starting, the video that the current screen of TV is play carries out real-time snap shot operation；
When main sectional drawing thread stops, standby sectional drawing thread will be opened, and the video play with the current screen to TV carries out shot operation, and the file obtained when carrying out shot operation will store to another memory space；
When main sectional drawing thread reopens, standby sectional drawing thread stops carrying out shot operation, proceeded shot operation by main sectional drawing thread, and main sectional drawing thread stops between reopening, the file that the file that standby sectional drawing thread obtains when carrying out shot operation will be replaced in original memory space.
In addition, for achieving the above object, present invention also offers the intercepting system of the Dynamic Announce picture of a kind of TV, including intelligent television and terminal unit, described intelligent television and terminal unit set up communication connection, and described intelligent television includes the capture device of said structure, in the process of televising, the image that the current screen of TV is play carries out real-time snap shot operation the image obtained when storing shot operation；When described terminal unit is to intelligent television transmission Image Acquisition instruction, described capture device, according to Image Acquisition instruction, extracts, from memory space, the image that described Image Acquisition instruction is corresponding.
The embodiment of the present invention is in the playing process of TV, intercept the image that TV is currently played, and it is stored in the memory space pre-set, when receiving the Image Acquisition instruction that user sends, can by current time in memory space or current time for the previous period in stored image be supplied to user and select, thus solve in prior art by terminal take pictures the live signal intercepting TV time intercept the problem that effect is undesirable.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the intercept method first embodiment of the Dynamic Announce picture of TV of the present invention；
Fig. 2 be the Dynamic Announce picture of TV of the present invention intercept method in carry out shot operation the operation example figure of the image obtained when storing shot operation；
Fig. 3 be the Dynamic Announce picture of TV of the present invention intercept method in obtain the exemplary plot of sectional drawing image corresponding to Preset Time point；
The intercept method of the Dynamic Announce picture of Fig. 4 TV of the present invention obtains the exemplary plot of sectional drawing image corresponding to special time period；
Fig. 5 is the TV of the present invention display interface exemplary plot when being under main interface state；
Fig. 6 be the Dynamic Announce picture of TV of the present invention intercept method in shot operation time obtained image be circulated substitute mode storage operation example figure；
Fig. 7 is that the present invention realizes the intelligent television of the intercepting of the Dynamic Announce picture of TV and the schematic diagram of internet communication；
The intercept method that Fig. 8 is the Dynamic Announce picture of TV of the present invention extracts stored image display exemplary plot on TV in TV according to Image Acquisition instruction；
Fig. 9 is the schematic flow sheet of intercept method second embodiment of the Dynamic Announce picture of TV of the present invention；
Figure 10 is that the present invention realizes the TV of the intercepting of the Dynamic Announce picture of TV and the connection diagram of terminal unit；
Figure 11 is the schematic flow sheet of intercept method the 3rd embodiment of the Dynamic Announce picture of TV of the present invention；
Figure 12 is the hardware structure schematic diagram that the present invention realizes the TV of the intercepting of the Dynamic Announce picture of TV；
Figure 13 is the high-level schematic functional block diagram that the present invention realizes capture device one embodiment of the Dynamic Announce picture of TV；
Figure 14 is the high-level schematic functional block diagram that the present invention realizes capture device one embodiment of the Dynamic Announce picture of TV；
Figure 15 is the high-level schematic functional block diagram that the present invention realizes the intercepting system of the Dynamic Announce picture of TV.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
As it is shown in figure 1, the present invention proposes the intercept method first embodiment of the Dynamic Announce picture of a kind of TV.The intercept method of the Dynamic Announce picture of the TV of this embodiment comprises the following steps:
Step S110, the information shown by the current screen of TV is carried out real-time snap shot operation；
As in figure 2 it is shown, television reception broadcast singal, and it is played out.When TV is when playing TV programme, by starting the screenshotss function that TV provides, so that the information shown by TV current screen is carried out screenshotss operation.It is understood that the information shown by current screen can include video image information, pictorial information, text message etc..In the present embodiment, the video that the current screen of TV is play by interval preset time period is carried out shot operation.Wherein by preset time period time shaft can be divided into several time periods, and the time end node that interface point is a upper preset time period between adjacent two preset time period and the time start node for next preset time period.This preset time period will be arranged according to specific circumstances and flexibly.Due within the 1S time, the renewal picture of TV is probably about 20 frames, if selecting 50ms to intercept a pictures, then can reach desirable sectional drawing effect, but so can take substantial amounts of internal memory and CPU, expend resource too big, simultaneously as the image change difference within the same second can't be too big, consider here preferably 500ms intercepting and carry out a shot operation.Certainly, if the disposal ability of TV can reach requirement, it is also possible to arrange 50ms and intercept a pictures, even shorter time.
Step S120, by shot operation time the corresponding time point correspondence of the image that obtains be stored in memory space；
In the present embodiment, a memory space, time point corresponding when the image obtained during for carrying out shot operation in storing step S110 and shot operation will be preset.The capacity of this memory space can also be arranged according to specific circumstances and flexibly, and capacity greatly then can store more image, but the image being because this storage is to check for user and be used as other purposes, for instance shares to good friend etc..Thus, taking into account the actual demand of memory space limited in TV and image, the capacity of memory space can rationally be arranged.
Step S130, receiving the Image Acquisition instruction of user, described acquisition instruction includes the temporal information corresponding to image of needs acquisition；
When user watches a moment, it is desirable to record and share when checking to good friend or after remaining, then can send Image Acquisition instruction.Such as trigger this Image Acquisition instruction by the terminal unit of remote controller or other and television communication.Temporal information in this Image Acquisition instruction can be a time point or discrete multiple time points, it is also possible to is a time period.Due in the playing process of TV, it is achieved that the video image televised to be carried out shot operation the image obtained when storing shot operation.Therefore, it can the demand according to user, and obtain respective image.
Step S140, according to described Image Acquisition instruction, from described memory space, extract the image corresponding with described temporal information, wherein, with the time for sequencing, the time point that described temporal information is carried is unlike after last time point in described memory space.
Specifically, obtain, from Image Acquisition instruction, the temporal information that image that user wishes to obtain is corresponding, from memory space, then extract the image corresponding with temporal information.Owing to image is all stored by above-mentioned memory space according to the sequencing of time, therefore current point in time when memory space last time point stored is initiate Image Acquisition instruction, or the time point that current point in time during ratio initiation Image Acquisition instruction is earlier.Namely Image Acquisition instruction can obtain the sectional drawing image that current point in time when initiating Image Acquisition instruction is corresponding, or the sectional drawing image more corresponding than the current point in time time point earlier when initiating Image Acquisition instruction can be obtained, and the sectional drawing image that the time point more late than current point in time when initiating Image Acquisition instruction is corresponding can not be obtained.
The embodiment of the present invention is in the playing process of TV, intercept the information shown by TV current screen, and it is stored in the memory space pre-set, when receiving the Image Acquisition instruction that user sends, can by current time in memory space or current time for the previous period in stored image be supplied to user and select, thus solve in prior art by terminal take pictures the live signal intercepting TV time intercept the problem that effect is undesirable.
Further, when above-mentioned temporal information includes current point in time, then Image Acquisition instruction is intercept the image command that current point in time is corresponding.Now the information shown by the current screen to TV is carried out instant shot operation, and store the image that this shot operation obtains.Then further according to Image Acquisition instruction, from memory space, sectional drawing image corresponding for current time is extracted.
Further, when above-mentioned temporal information includes Preset Time point, then Image Acquisition instruction is intercept the image command that Preset Time point is corresponding.Owing to shot operation is that interval preset time period is carried out, i.e. the end node that image is preset time period of storage or intercepting image corresponding to start node in memory space.Therefore, when Image Acquisition instruction is intercept image command corresponding to Preset Time point, then first judges that whether this Preset Time point is end node or the start node of preset time period, and extract corresponding image according to judged result.Particularly as follows: when end node or start node that Preset Time point is preset time period, obtain the image that described Preset Time point is corresponding from described memory space；When end node or start node that Preset Time point is not preset time period, select and the described Preset Time immediate interface point of point, with the time start node of next preset time period corresponding to described immediate interface point for benchmark, from described memory space, obtain the image corresponding with described benchmark.As shown in Figure 3 a, this Preset Time point is the interface point tn of two preset time period, then extract sectional drawing image corresponding for this interface point tn in memory space.As shown in Figure 3 b, this Preset Time point is between interface point tn and interface point tn+1, and this Preset Time immediate interface point of point is tn, then extract sectional drawing image corresponding for this interface point tn in memory space.As shown in Figure 3 c, this Preset Time point is between interface point tn and interface point tn+1, and this Preset Time immediate interface point of point is tn+1, then extract sectional drawing image corresponding for this interface point tn+1 in memory space.
Further, above-mentioned temporal information includes special time period, and described Image Acquisition instruction is intercept the image command that special time period is corresponding.Owing to shot operation is that interval preset time period is carried out, i.e. the end node that image is preset time period of storage or intercepting image corresponding to start node in memory space.Therefore, when Image Acquisition instruction is intercept image command corresponding to special time period, then first judges that the length of this special time period is whether more than or equal to the time span of preset time period, and extract corresponding image according to judged result.Particularly as follows: when the time span of described special time period is more than or equal to the time span of the described preset time period of integral multiple, obtain the image corresponding with described special time period from described memory space；When the time span of described special time period is less than the time span of described preset time period, then with preset time period corresponding to current point in time for benchmark, obtain the corresponding image of the preset time period corresponding with current point in time.As shown in fig. 4 a, the time span of the time span of this special time period preset time period equal to 3 times, then obtain the image corresponding with special time period, i.e. interface point tn, interface point tn+1, interface point tn+2, sectional drawing image corresponding for interface point tn+3 in memory space from described memory space.As shown in Figure 4 b, the time span of the time span of this special time period preset time period more than 1 times, then obtain the image corresponding with special time period, i.e. interface point tn+1, sectional drawing image corresponding for interface point tn+2 in memory space from described memory space.As illustrated in fig. 4 c, the time span of this special time period is less than the time span of preset time period, then with preset time period corresponding to current point in time for benchmark, obtain the corresponding image of the preset time period corresponding with current point in time, namely corresponding for interface point tn+3 in memory space sectional drawing image.
Further, carry out in shot operation process at TV, owing to TV can be in different states in playing process.Especially intelligent television, user can carry out the information flow-rate such as webpage, novel by intelligent television.Additionally, as it is shown in figure 5, TV is under main interface state, the current screen of TV at least has two viewing areas, for showing each channel information of broadcast message received by TV in region 1, for broadcast message that the channel number chosen in viewing area 1 is corresponding in region 2.Namely region 1 is shown that OSD picture, region 2 is shown that Video picture.Therefore, in the embodiment of the present invention, TV also by the display state according to current screen, intercepts corresponding view data.Particularly as follows: when the picture that the picture shown by the current screen needing intercepting TV is shown in Fig. 5, then need OSD picture and Video picture are intercepted respectively, then again the picture intercepted synthesized.When the picture shown by the current screen of TV is OSD picture, then intercept the picture of TV OSD layer, and preserve.When the picture shown by the current screen of TV is Video picture, then intercepts the frame picture in the screen buffer of current time, and preserve.
Further, due in the playing process of TV, shot operation will be carried out according to preset time period, and default memory space is also limited, therefore to allow user be accurately obtained the sectional drawing picture that each moment TV preserves, the present embodiment adopts the file preservation mechanism that circulation is replaced to realize the covering replacement operation of picture.As shown in Figure 6, with the preset time period of shot operation for 500ms, store the memory space of 10 pictures, the file extent of storage .png by name is example, the TV sectional drawing picture of the current continuous 5s preserved is 10 pictures, and the file that this 10 pictures is corresponding is called: image0.png, image1.png ... image9.png.The picture that 500ms namely (n+5) s preserves afterwards is not then simply replace image0.png or image9.png, but utilizes the file of a temporary file name, i.e. temp.png file.When the file in memory space be called: image0.png, image1.png ... the file of image9.png all stores to some extent truncated picture time, the image obtained when carrying out shot operation afterwards again is by the file being first stored in the name of this temporary file, then the image0.png file preserved before is deleted, the filename of image1.png is revised as image0.png, the filename of image2.png is revised as image1.png, by that analogy, filename to image9.png is revised as the filename of image8.png, temp.png and is revised as image9.png.
It is understood that in another embodiment, this memory space can include 10 memory element, the storage address of memory element is: 000,001,002,003 ... 009.Each memory element storage carries out obtained image information during a shot operation.The image obtained when every time carrying out shot operation stores successively to memory element.When in 10 memory element, all storage has image information, when the image obtained when carrying out shot operation again after then to store, first the image information stored in the memory element that address is 000 correspondence is deleted, then successively the image information stored in the memory element that address is 001 is moved in the memory element that storage address is 000, then the image information stored in the memory element that address is 002 is moved in the memory element that storage address is 001, by that analogy, until the image information stored in the memory element that address is 009 being moved in the memory element of storage address 008, the image obtained when carrying out this shot operation is stored to the memory element of storage address 009.
By above-mentioned storage mode, circulation can be realized and preserve 10 sectional drawings in continuous 5s, and can guarantee that each moment correspondence picture file name accurately and path, facilitate user check exactly and access.
Further, above-mentioned TV is stored image information after continuously performing shot operation in playing process, and other application being available for TV access, it is possible to access for the other-end setting up communication with TV.
As it is shown in fig. 7, this TV is intelligent television, this intelligent television is to have full open model platform, is equipped with operating system, not only has the TV broadcasting function of common TV, and user can also install and uninstall types of applications voluntarily.Therefore, this intelligent television can access the Internet by the application on this intelligent television after connecting network by router, for instance for social activity, browses webpage etc..
Illustrating, when user watches TV programme on intelligent television, suddenly seeing an excellent picture, or be see certain camera lens exposed the false in TV, user wishes to share with others.Now user can send Image Acquisition instruction by remote controller, and this Image Acquisition instruction is triggered by the programmable button on remote controller and pressing mode (long by, double-click etc.), or combined by the programmable button on remote controller and trigger.When intelligent television receives this Image Acquisition instruction, image information corresponding with Image Acquisition instruction in memory space is extracted, checks for user.It is understood that this Image Acquisition instruction can specify the extraction stored image information of current time, it is also possible to the image information in preset time period before appointment current time and current time.If time not specified in this Image Acquisition instruction, then acquiescence obtains the image information of all storages in memory space.
After extracting the image information that Image Acquisition instruction is corresponding, it is shown in the current screen of TV and is checked for user.In order to be able to allow user check more easily, the embodiment of the present invention is with on the currently displayed display interface of form of thumbnail.As shown in Figure 8, Image Acquisition instruction is specified and is obtained the image information of all storages in memory space, is therefore selected for user by display 10 pictures on this intelligent television.After user selects picture, click " completing " control, then this pictorial information is added into and delivers interface for users and be uploaded to social platform or send to other good friends.
It is understood that before the picture chosen as user uploads, this picture can be edited by user according to the hobby of oneself, for instance add watermark information, certain region is marked especially, encloses illustrative words etc..That is, intelligent television provides editting function.When intelligent television receives picture editor's instruction that user sends, corresponding editing interface is provided to edit for user according to this picture editor's instruction, if receive that user sends when completing edit instruction, arrange according to the editor of user, carry out corresponding editing and processing.
As it is shown in figure 9, sharing for intelligent television, this intelligent television is described by sectional drawing, storage, and the process shared, specific as follows:
Information shown by the current screen of TV is carried out real-time snap shot operation by step S101, intelligent television；
The image obtained during step S102, intelligent television storage shot operation；
Step S103, intelligent television receive the Image Acquisition instruction that user sends；
Step S104, intelligent television extract the stored image corresponding with Image Acquisition instruction；
Step S105, intelligent television show the image extracted；
When step S106, intelligent television receive the edit instruction that user sends, user-selected image is carried out corresponding editing and processing, generate last image；
Step S107, intelligent television receive that user sends when sharing instruction, user-selected image is shared.
This shares the social platform that can include sharing to user's registration, or shares to the other-end equipment with intelligent television communication.
As shown in Figure 10, this TV has communication function, and it can carry out communication with other-end, for instance the communication modes such as wifi, bluetooth, infrared, radio frequency.If this TV is intelligent television, then this intelligent television and terminal unit are attached to same LAN.Terminal unit, by the intelligent television in search LAN, if find there is intelligent television, sets up communication connection with only intelligent television.Reaching the standard grade broadcast particularly as follows: terminal unit sends equipment by router to LAN, the content of broadcast includes the information such as IP information and the implementor name of self.After intelligent television in LAN receives broadcast, sending feedback information to terminal unit, this feedback information includes the information such as the IP information of intelligent television and the implementor name of intelligent television.After terminal unit parses the information such as IP information and the implementor name of intelligent television from feedback information, and the communication linkage that this intelligent television sets up socket, each other timing is sent heartbeat packet, whether online each other to determine.
After terminal unit is connected with intelligent television foundation, can communicate with one another between terminal unit and smart machine.Therefore, when terminal unit receives the Image Acquisition instruction that user sends, this Image Acquisition instruction is sent to intelligent television, to extract the stored image information corresponding with Image Acquisition instruction in intelligent television.
Due to intelligent television at preset timed intervals to when in TV current screen, the image of display intercepts, being intercept by the display resolution of current screen, the picture therefore intercepted is relatively larger.To the picture of this storage all be transmitted to terminal unit display, then need to expend the substantial amounts of time, have a strong impact on the experience of user.Therefore, in the present embodiment, intelligent television is after carrying out shot operation, not only preserves the artwork intercepted, but also generates the thumbnail of predefined size.So, terminal unit is when asking the sectional drawing in preset time period, and what intelligent television returned is all thumbnail, if user needs to go through a certain pictures, sends and checks instruction.This is checked that instruction sends to intelligent television by terminal unit, and intelligent television then will check that the corresponding picture of instruction sends to terminal unit.
After terminal unit obtains required picture, it is possible to be uploaded to social platform either directly through mobile Internet or be sent to good friend.It is understood that terminal unit can also carry out editing and processing before uploading.This editing and processing is referred to the editing and processing on above-mentioned intelligent television.
As shown in figure 11, for TV and terminal unit, describe this intelligent television by sectional drawing, storage, and carried out the process shared by terminal unit, specific as follows:
Information shown by the current screen of TV is carried out real-time snap shot operation by step S201, intelligent television；
The image obtained during step S202, intelligent television storage shot operation；
Step S203, terminal unit are set up with intelligent television and are connected；
After step S204, terminal unit receive the Image Acquisition instruction that user sends, this Image Acquisition instruction is sent to intelligent television；
Step S205, intelligent television extract the stored image corresponding with Image Acquisition instruction；
The image extracted is sent to terminal unit by step S206, intelligent television；
Step S207, terminal unit receive the image that intelligent television sends, and show；
When step S208, terminal unit receive the edit instruction that user sends, user-selected image is carried out corresponding editing and processing, generate last image；
Step S209, terminal unit receive that user sends when sharing instruction, user-selected image is shared.
Further, TV is when carrying out shot operation, in order to not interfere with the normal play of TV programme.The present embodiment will start an independent thread, for realizing the shot operation of TV.Meanwhile, also starting a worker thread, for startup file server, this document server can when receiving Image Acquisition instruction, it is possible to quickly accesses the image in memory space.If user obtains stored image when carrying out shot operation on TV by terminal unit, TV also will start an independent thread, communicate for setting up socket with terminal unit, also can start a thread, the broadcast that sends for receiving terminal apparatus and confirm the whether online heartbeat packet of both sides simultaneously.
When intelligent television receives Image Acquisition instruction, or when intelligent television extracts the sectional drawing image of user's needs and is shown to user, or intelligent television shares request according to user, when the sectional drawing image extracted is shared, the flag stopFlag of the above-mentioned thread for shot operation is all true by being set to, intelligent television suspends current sectional drawing thread simultaneously, the picture path preserved in memory space and the path of picture thumbnail will be loaded on file server, and other application or terminal unit for intelligent television access.After access terminates, intelligent television will receive and exit Image Acquisition instruction, and now the thread identification for shot operation is that stopFlag will be set to vacation, and intelligent television starts again constantly circulation and preserves serial picture.
Therefore, due to by StopFlag home position be false while, user reacquires the TV image within 5S, now user gets the picture closed in current time 1-2S is correct, but the part picture in sectional drawing, so cannot accurately obtain the sectional drawing meeting user's request within closing on the 5s that the TV image within current time 3-5S then preserves for last user.Therefore, the embodiment of the present invention have employed principal and subordinate's standby mode TV sectional drawing and preserves thread, namely when main sectional drawing thread stops, standby sectional drawing thread will be opened, the video play with the current screen to TV carries out shot operation, and the file obtained when carrying out shot operation will store to another memory space；When main sectional drawing thread reopens, standby sectional drawing thread stops carrying out shot operation, proceeded shot operation by main sectional drawing thread, and main sectional drawing thread stops between reopening, the file that the file that standby sectional drawing thread obtains when carrying out shot operation will be replaced in original memory space.Its concrete implementation process is when user selects to obtain the TV image in current time 5s, current sectional drawing thread can be stopped, to guarantee that user can arbitrarily operate editor and access the TV sectional drawing picture within current 5s, TV will open an other standby sectional drawing thread simultaneously, the operation that the sectional drawing of picture preserves preserves consistent with the sectional drawing thread stopped, the filename simply preserved is different, here can arbitrarily name, such as called after picture0.png picture9.png.When this standby thread enabled stops time, namely when user starts the TV image reacquired within 5s, this 10 pictures of image0.png-image9.png of original storage will be deleted, and replaced by this 10 pictures of picture0.png-picture9.png, by this 10 pictures RNTO image0.png-image9.png, so ensure that user's TV image within starting reacquisition 5s can get TV screenshotss picture accurately.
The intercept method of the Dynamic Announce picture of above-mentioned TV runs in a television set, to realize the intercepting of the Dynamic Announce picture of TV.As shown in figure 12, this TV includes processor 101, memorizer 102, display screen 103, speaker 104, communication module 105 and bus.Communication bus is for the communication between each building block in television set.Display screen 103 needs the information of display for video-stream processor, for instance TV programme signal, TV menu, homepage etc..If this display screen is touch screen, then it can be additionally used in the touch signals receiving user's input.Communication module 105 then carries out intercommunication for television set and outside, mainly can include line interface and wave point, for instance RS232 module, radio-frequency module, WIFI module etc..Memorizer 102 can include one or more computer-readable recording mediums, and it not only includes internal storage, may also include external memory storage.In this memorizer 102, storage has operating system and sectional drawing device etc..Processor 101 is for calling the sectional drawing device in memorizer 102, and the dynamic menu shown to realize television set current screen carries out shot operation.
Corresponding, present invention also offers the capture device first embodiment of the Dynamic Announce picture of a kind of TV.As shown in figure 13, the capture device of the Dynamic Announce picture of this TV includes:
Screen capture module 110, in the process of televising, carries out real-time snap shot operation to the information shown by the current screen of TV；
Memory module 120, the time point correspondence corresponding for the image that obtains during by shot operation is stored in memory space；
Command reception module 130, for receiving the Image Acquisition instruction of user, described acquisition instruction includes needing to intercept the temporal information that picture is corresponding；
Image collection module 140, for according to described Image Acquisition instruction, extracting the image corresponding with described temporal information from described memory space, wherein, with the time for sequencing, the time point that described temporal information is carried is unlike after last time point in described memory space.
The embodiment of the present invention is in the playing process of TV, intercept the information shown by TV current screen, and it is stored in the memory space pre-set, when receiving the Image Acquisition instruction that user sends, can by current time in memory space or current time for the previous period in stored image be supplied to user and select, thus solve in prior art by terminal take pictures the live signal intercepting TV time intercept the problem that effect is undesirable.
Further, the information shown by the current screen of TV is carried out shot operation specifically for: preset time period described in interval by described screen capture module 110；Wherein with preset time period for interval, time shaft is divided into integral multiple preset time period, the time end node that interface point is a upper preset time period between two adjacent preset time period and the time start node for next preset time period.
In the present embodiment, the information shown by the current screen of TV is carried out shot operation by interval preset time period.Wherein by preset time period time shaft can be divided into several time periods, and the time end node that interface point is a upper preset time period between adjacent two preset time period and the time start node for next preset time period.This preset time period will be arranged according to specific circumstances and flexibly.Due within the 1S time, the renewal picture of TV is probably about 20 frames, if selecting 50ms to intercept a pictures, then can reach desirable sectional drawing effect, but so can take substantial amounts of internal memory and CPU, expend resource too big, simultaneously as the image change difference within the same second can't be too big, consider here preferably 500ms intercepting and carry out a shot operation.Certainly, if the disposal ability of TV can reach requirement, it is also possible to arrange 50ms and intercept a pictures, even shorter time.
Further, described image collection module 140 specifically for: when described temporal information includes current point in time, when described Image Acquisition instruction is intercept image command corresponding to current point in time, information shown by TV screen is carried out instant shot operation, and is stored in described memory space.Then image collection module 140 is further according to Image Acquisition instruction, is extracted by sectional drawing image corresponding for current time from memory space.
Further, described image collection module 140 specifically for: when described temporal information includes Preset Time point, when described Image Acquisition instruction is intercept image command corresponding to described Preset Time point, it is judged that whether described Preset Time point is that time corresponding to preset time period described in integral multiple is initial or end node；If then obtaining the image that described Preset Time point is corresponding from described memory space；Then select and the described Preset Time immediate interface point of point if not, with the time start node of next preset time period corresponding to described immediate interface point for benchmark, from described memory space, obtain the image corresponding with described benchmark.
Owing to shot operation is that interval preset time period is carried out, i.e. the end node that image is preset time period of storage or intercepting image corresponding to start node in memory space.Therefore, when Image Acquisition instruction is intercept image command corresponding to Preset Time point, then first judges that whether this Preset Time point is end node or the start node of preset time period, and extract corresponding image according to judged result.As shown in Figure 3 a, this Preset Time point is the interface point tn of two preset time period, then extract sectional drawing image corresponding for this interface point tn in memory space.As shown in Figure 3 b, this Preset Time point is between interface point tn and interface point tn+1, and this Preset Time immediate interface point of point is tn, then extract sectional drawing image corresponding for this interface point tn in memory space.As shown in Figure 3 c, this Preset Time point is between interface point tn and interface point tn+1, and this Preset Time immediate interface point of point is tn+1, then extract sectional drawing image corresponding for this interface point tn+1 in memory space.
Further, described image collection module 140 specifically for: when described temporal information includes special time period, described Image Acquisition instruction is intercept image command corresponding to special time period, it is judged that whether the time span of described special time period is more than or equal to the time span of described preset time period；If then obtaining the image corresponding with described special time period from described memory space；If not then with preset time period corresponding to current point in time for benchmark, obtain the corresponding image of the preset time period corresponding with current point in time.
Owing to shot operation is that interval preset time period is carried out, i.e. the end node that image is preset time period of storage or intercepting image corresponding to start node in memory space.Therefore, when Image Acquisition instruction is intercept image command corresponding to special time period, then first judges that the length of this special time period is whether more than or equal to the time span of preset time period, and extract corresponding image according to judged result.As shown in fig. 4 a, the time span of the time span of this special time period preset time period equal to 3 times, then obtain the image corresponding with special time period, i.e. interface point tn, interface point tn+1, interface point tn+2, sectional drawing image corresponding for interface point tn+3 in memory space from described memory space.As shown in Figure 4 b, the time span of the time span of this special time period preset time period more than 1 times, then obtain the image corresponding with special time period, i.e. interface point tn+1, sectional drawing image corresponding for interface point tn+2 in memory space from described memory space.As illustrated in fig. 4 c, the time span of this special time period is less than the time span of preset time period, then with preset time period corresponding to current point in time for benchmark, obtain the corresponding image of the preset time period corresponding with current point in time, namely corresponding for interface point tn+3 in memory space sectional drawing image.
Further, owing to carrying out in shot operation process at TV, owing to TV can be in different states in playing process.Especially intelligent television, user can carry out the information flow-rate such as webpage, novel by intelligent television.When TV is under main interface state, TV obtains and had both shown in current screen and show again Video picture by OSD picture.Therefore, in the present embodiment, when carrying out shot operation, screen capture module 110 also by the display state according to current screen, intercepts corresponding view data.Particularly as follows: when the picture that the picture shown by the current screen needing intercepting TV is shown in Fig. 3, then need OSD picture and Video picture are intercepted respectively, then again the picture intercepted synthesized.When the picture shown by the current screen of TV is OSD picture, then intercept the picture of TV OSD layer, and preserve.When the picture shown by the current screen of TV is Video picture, then intercepts the frame picture in the screen buffer of current time, and preserve.
Further, due in the playing process of TV, shot operation will be carried out according to preset time period, and default memory space is also limited, therefore to allow user be accurately obtained the sectional drawing picture that each moment TV preserves, the present embodiment adopts the file preservation mechanism that circulation is replaced to realize the covering replacement operation of picture.During the image that namely memory module obtains when storing shot operation, first store it in a temporary file pre-set, then the file stored at first is deleted, according to the sequencing of storage time, remaining file is carried out renaming.By above-mentioned storage mode, circulation can be realized and preserve 10 sectional drawings in continuous 5s, and can guarantee that each moment correspondence picture file name accurately and path, facilitate user check exactly and access.
Further, as shown in figure 14, the capture device of the Dynamic Announce picture of above-mentioned TV may also include that
Sharing module 140, receive user share instruction after, user-selected image is shared.
If this television set is intelligent television, then this intelligent television is to have full open model platform, is equipped with operating system, not only has the TV broadcasting function of common TV, and user can also install and uninstall types of applications voluntarily.Therefore after this intelligent television connects network by router, the Internet can be accessed by the application on this intelligent television, for instance for social activity, browse webpage etc..Therefore, when user watches TV programme on intelligent television, suddenly seeing an excellent picture, or be see certain camera lens exposed the false in TV, user wishes to share with others.Now user can send Image Acquisition instruction by remote controller, and this Image Acquisition instruction is triggered by the programmable button on remote controller and pressing mode (long by, double-click etc.), or combined by the programmable button on remote controller and trigger.When intelligent television receives this Image Acquisition instruction, image information corresponding with Image Acquisition instruction in memory space is extracted, checks for user.It is understood that this Image Acquisition instruction can specify the extraction stored image information of current time, it is also possible to the image information in preset time period before appointment current time and current time.If time not specified in this Image Acquisition instruction, then acquiescence obtains the image information of all storages in memory space.
After extracting the image information that Image Acquisition instruction is corresponding, it is shown in the current screen of TV and is checked for user.In order to be able to allow user check more easily, the embodiment of the present invention is with on the currently displayed display interface of form of thumbnail.As shown in Figure 8, Image Acquisition instruction is specified and is obtained the image information of all storages in memory space, is therefore selected for user by display 10 pictures on this intelligent television.After user selects picture, click " completing " control, then this pictorial information is added into and delivers interface for users and be uploaded to social platform or send to other good friends.
It is understood that before the picture chosen as user uploads, this picture can be edited by user according to the hobby of oneself, for instance add watermark information, certain region is marked especially, encloses illustrative words etc..That is, above-mentioned sectional drawing device also includes picture editting's module, it is provided that editting function.When intelligent television receives picture editor's instruction that user sends, picture editting's module will provide corresponding editing interface to edit for user according to this picture editor's instruction, if receive that user sends when completing edit instruction, arrange according to the editor of user, carry out corresponding editing and processing.
Further, TV is when carrying out shot operation, in order to not interfere with the normal play of TV programme.The present embodiment screen capture module also will start an independent thread, for realizing the shot operation of TV.Meanwhile, also starting a worker thread, for startup file server, this document server can when receiving Image Acquisition instruction, it is possible to quickly accesses the image in memory space.
When intelligent television receives Image Acquisition instruction, or when intelligent television extracts the sectional drawing image of user's needs and is shown to user, or intelligent television according to user share request the sectional drawing image extracted is shared time, the flag stopFlag of the above-mentioned thread for shot operation is all true by being set to, intelligent television suspends current sectional drawing thread simultaneously, the picture path preserved in memory space and the path of picture thumbnail will be loaded on file server, and other application or terminal unit for intelligent television access.After access terminates, intelligent television will receive and exit Image Acquisition instruction, and now the thread identification for shot operation is that stopFlag will be set to vacation, and intelligent television starts again constantly circulation and preserves serial picture.
Therefore, due to by StopFlag home position be false while, user reacquires the TV image within 5S, now user gets the picture closed in current time 1-2S is correct, but the part picture in sectional drawing, so cannot accurately obtain the sectional drawing meeting user's request within closing on the 5s that the TV image within current time 3-5S then preserves for last user.Therefore, the embodiment of the present invention have employed principal and subordinate's standby mode TV sectional drawing and preserves thread, namely when main sectional drawing thread stops, standby sectional drawing thread will be opened, the video play with the current screen to TV carries out shot operation, and the file obtained when carrying out shot operation will store to another memory space；When main sectional drawing thread reopens, standby sectional drawing thread stops carrying out shot operation, proceeded shot operation by main sectional drawing thread, and main sectional drawing thread stops between reopening, the file that the file that standby sectional drawing thread obtains when carrying out shot operation will be replaced in original memory space.Its concrete implementation process is when user selects to obtain the TV image in current time 5s, current sectional drawing thread can be stopped, to guarantee that user can arbitrarily operate editor and access the TV sectional drawing picture within current 5s, TV will open an other standby sectional drawing thread simultaneously, the operation that the sectional drawing of picture preserves preserves consistent with the sectional drawing thread stopped, the filename simply preserved is different, here can arbitrarily name, such as called after picture0.png picture9.png.When this standby thread enabled stops time, namely when user starts the TV image reacquired within 5s, this 10 pictures of image0.png-image9.png of original storage will be deleted, and replaced by this 10 pictures of picture0.png-picture9.png, by this 10 pictures RNTO image0.png-image9.png, so ensure that user's TV image within starting reacquisition 5s can get TV screenshotss picture accurately.
Further, above-mentioned TV is stored image information after continuously performing shot operation in playing process, and other application being available for TV access, it is possible to access for the other-end setting up communication with TV.As shown in figure 15, it is proposed that the intercepting system of the Dynamic Announce picture of TV of the present invention.This intercepting system includes TV 300 and terminal unit 400.Wherein TV 300 has and the first link block 330 of terminal unit 400 phase intercommunication, and terminal unit 400 has and the second link block 410 of TV 100 phase intercommunication.Wherein the communication mode between TV 300 and terminal unit 400 can include the communications such as wifi, bluetooth, infrared, radio frequency, naturally it is also possible to includes wired communication mode.
Above-mentioned TV 300 also includes:
Screen capture module 310, for carrying out real-time snap shot operation to the information shown by the current screen of TV；
Memory module 320, the time point correspondence corresponding for the image that obtains during by shot operation is stored in memory space；
First link block 330, for receiving the Image Acquisition instruction of user, described acquisition instruction includes needing to intercept the temporal information that picture is corresponding；
Image collection module 340, for according to described Image Acquisition instruction, extracting the image corresponding with described temporal information from described memory space, wherein, with the time for sequencing, the time point that described temporal information is carried is unlike after last time point in described memory space.
Terminal unit 400 is shown by display module 420, is checked for user after receiving the image that TV 300 sends.Due to TV at preset timed intervals to when in TV current screen, the image of display intercepts, being intercept by the display resolution of current screen, the picture therefore intercepted is relatively larger.To the picture of this storage all be transmitted to terminal unit display, then need to expend the substantial amounts of time, have a strong impact on the experience of user.Therefore, in the present embodiment, TV is after carrying out shot operation, not only preserves the artwork intercepted, but also generates the thumbnail of predefined size.So, terminal unit is when asking the sectional drawing in preset time period, and what TV returned is all thumbnail, if user needs to go through a certain pictures, sends and checks instruction.This is checked that instruction sends to TV by terminal unit 400, and TV then will check that the corresponding picture of instruction sends to terminal unit 400.
After terminal unit 400 obtains required picture, sharing module 430 can be uploaded to social platform either directly through mobile Internet or be sent to good friend.It is understood that terminal unit 400 can also carry out editing and processing before uploading.This editing and processing is referred to the editing and processing on above-mentioned intelligent television.
It is understandable that, owing to TV is in playing process or during other purposes, if user obtains stored image when carrying out shot operation on TV by terminal unit 400, then TV also will start an independent thread, communicate for setting up socket with terminal unit, also can start a thread, the broadcast that sends for receiving terminal apparatus and confirm the whether online heartbeat packet of both sides simultaneously.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (13)
1. the intercept method of the Dynamic Announce picture of a TV, it is characterised in that the intercept method of the Dynamic Announce picture of described TV comprises the following steps:
S1, the information shown by the current screen of TV is carried out real-time snap shot operation；
S2, by shot operation time the corresponding time point correspondence of the image that obtains be stored in memory space；
S3, receiving the Image Acquisition instruction of user, described Image Acquisition instruction includes the temporal information corresponding to image of needs acquisition；
S4, according to described Image Acquisition instruction, from described memory space, extract the image corresponding with described temporal information, wherein, with the time for sequencing, the time point that described temporal information is carried is unlike after last time point in described memory space.
2. the intercept method of the Dynamic Announce picture of TV as claimed in claim 1, it is characterized in that, with preset time period for interval, time shaft is divided into integral multiple preset time period, the time end node that interface point is a upper preset time period between two adjacent preset time period and the time start node for next preset time period；Described step S1 particularly as follows:
The video that the current screen of TV is play by preset time period described in interval carries out shot operation.
3. the intercept method of the Dynamic Announce picture of TV as claimed in claim 2, it is characterized in that, described temporal information includes current point in time, when described Image Acquisition instruction is intercept image command corresponding to current point in time, after described step S3, also include before described step S4:
A1, the video that TV screen is play carry out instant shot operation, and are stored in described memory space.
4. the intercept method of the Dynamic Announce picture of TV as claimed in claim 2, it is characterised in that described temporal information includes Preset Time point, described Image Acquisition instruction is intercept the image command that described Preset Time point is corresponding, and described step S4 specifically includes:
S41, judging that whether described Preset Time point is that time corresponding to preset time period described in integral multiple is initial or end node, if then forwarding step S42 to, otherwise forwarding step S43 to；
S42, from described memory space, obtain the image that described Preset Time point is corresponding；
S43, select and the immediate interface point of described Preset Time point, with the time start node of next preset time period corresponding to described immediate interface point for benchmark, the image that acquisition is corresponding with described benchmark from described memory space.
5. the intercept method of the Dynamic Announce picture of TV as claimed in claim 2, it is characterised in that described temporal information includes special time period, described Image Acquisition instruction is intercept the image command that special time period is corresponding, and described step S4 specifically includes:
S401, judge that the time span of described special time period is whether more than or equal to the time span of the described preset time period of integral multiple, if then forwarding step S402 to, otherwise rotates step S403；
S402, obtain the image corresponding with described special time period from described memory space；
S403, with preset time period corresponding to current point in time for benchmark, obtain the corresponding image of the preset time period corresponding with current point in time.
6. the intercept method of the Dynamic Announce picture of TV as claimed in claim 1, it is characterised in that the intercept method of the Dynamic Announce picture of described TV also includes:
Presetting main sectional drawing thread and standby sectional drawing thread, for alternately starting, the video that the current screen of TV is play carries out real-time snap shot operation；
When main sectional drawing thread stops, standby sectional drawing thread will be opened, and the video play with the current screen to TV carries out shot operation, and the file obtained when carrying out shot operation will store to another memory space；
When main sectional drawing thread reopens, standby sectional drawing thread stops carrying out shot operation, proceeded shot operation by main sectional drawing thread, and main sectional drawing thread stops between reopening, the file that the file that standby sectional drawing thread obtains when carrying out shot operation will be replaced in original memory space.
7. the capture device of the Dynamic Announce picture of a TV, it is characterised in that the capture device of the Dynamic Announce picture of described TV includes:
Screen capture module, for carrying out real-time snap shot operation to the information shown by the current screen of TV；
Memory module, the time point correspondence corresponding for the image that obtains during by shot operation is stored in memory space；
Command reception module, for receiving the Image Acquisition instruction of user, described acquisition instruction includes needing to intercept the temporal information that picture is corresponding；
Image collection module, for according to described Image Acquisition instruction, extracting the image corresponding with described temporal information from described memory space, wherein, with the time for sequencing, the time point that described temporal information is carried is unlike after last time point in described memory space.
8. the capture device of the Dynamic Announce picture of TV as claimed in claim 7, it is characterised in that described screen capture module specifically for: the video that the current screen of TV is play by preset time period described in interval carries out shot operation；Wherein with preset time period for interval, time shaft is divided into integral multiple preset time period, the time end node that interface point is a upper preset time period between two adjacent preset time period and the time start node for next preset time period.
9. the capture device of the Dynamic Announce picture of TV as claimed in claim 8, it is characterized in that, described image collection module specifically for: when described temporal information includes current point in time, when described Image Acquisition instruction is intercept image command corresponding to current point in time, the video that TV screen is play carries out instant shot operation, and is stored in described memory space.
10. the capture device of the Dynamic Announce picture of TV as claimed in claim 8, it is characterized in that, described image collection module specifically for: when described temporal information includes Preset Time point, when described Image Acquisition instruction is intercept image command corresponding to described Preset Time point, it is judged that whether described Preset Time point is that time corresponding to preset time period described in integral multiple is initial or end node；If then obtaining the image that described Preset Time point is corresponding from described memory space；Then select and the described Preset Time immediate interface point of point if not, with the time start node of next preset time period corresponding to described immediate interface point for benchmark, from described memory space, obtain the image corresponding with described benchmark.
11. the capture device of the Dynamic Announce picture of TV as claimed in claim 8, it is characterized in that, described image collection module specifically for: when described temporal information includes special time period, described Image Acquisition instruction is intercept image command corresponding to special time period, it is judged that whether the time span of described special time period is more than or equal to the time span of described preset time period；If then obtaining the image corresponding with described special time period from described memory space；If not then with preset time period corresponding to current point in time for benchmark, obtain the corresponding image of the preset time period corresponding with current point in time.
12. the capture device of the Dynamic Announce picture of TV as claimed in claim 7, it is characterised in that described screen capture module is additionally operable to:
Presetting main sectional drawing thread and standby sectional drawing thread, for alternately starting, the video that the current screen of TV is play carries out real-time snap shot operation；
When main sectional drawing thread stops, standby sectional drawing thread will be opened, and the video play with the current screen to TV carries out shot operation, and the file obtained when carrying out shot operation will store to another memory space；
When main sectional drawing thread reopens, standby sectional drawing thread stops carrying out shot operation, proceeded shot operation by main sectional drawing thread, and main sectional drawing thread stops between reopening, the file that the file that standby sectional drawing thread obtains when carrying out shot operation will be replaced in original memory space.
13. the intercepting system of the Dynamic Announce picture of a TV, it is characterized in that, including intelligent television and terminal unit, described intelligent television and terminal unit set up communication connection, wherein said intelligent television includes the capture device described in any one of claim 7-12, image for the current screen of TV is play carries out real-time snap shot operation the image obtained when storing shot operation；When described terminal unit is to intelligent television transmission Image Acquisition instruction, described capture device, according to Image Acquisition instruction, extracts, from memory space, the image that described Image Acquisition instruction is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410836996.XA CN105812892A (en) | 2014-12-29 | 2014-12-29 | Method, device and system for obtaining screenshot of dynamic display picture of television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410836996.XA CN105812892A (en) | 2014-12-29 | 2014-12-29 | Method, device and system for obtaining screenshot of dynamic display picture of television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105812892A true CN105812892A (en) | 2016-07-27 |
Family
ID=56980549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410836996.XA Pending CN105812892A (en) | 2014-12-29 | 2014-12-29 | Method, device and system for obtaining screenshot of dynamic display picture of television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105812892A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454470A (en) * | 2017-09-30 | 2017-12-08 | 咪咕动漫有限公司 | A kind of information recommendation method and device and storage medium |
| CN107580234A (en) * | 2017-09-01 | 2018-01-12 | 歌尔科技有限公司 | Photographic method, display end, shooting head end and system in wireless live broadcast |
| CN108063949A (en) * | 2017-12-11 | 2018-05-22 | 威创集团股份有限公司 | Image screenshotss method, apparatus and screenshotss server |
| CN108881984A (en) * | 2018-07-02 | 2018-11-23 | 深圳市九洲电器有限公司 | Digital television devices screenshot storage method and system |
| CN109862547A (en) * | 2019-01-28 | 2019-06-07 | 深圳市飞图视讯有限公司 | The wireless Snapshot Method of screen mirror image and system under a kind of environment based on Wi-Fi |
| CN109862295A (en) * | 2019-01-18 | 2019-06-07 | 平安科技（深圳）有限公司 | GIF generation method, device, computer equipment and storage medium |
| CN110087124A (en) * | 2019-06-05 | 2019-08-02 | 聚好看科技股份有限公司 | Long-range control method, terminal device and the smart television of smart television |
| CN110457522A (en) * | 2019-08-15 | 2019-11-15 | 北京字节跳动网络技术有限公司 | Method and device, terminal and the storage medium that information is shared |
| CN111510762A (en) * | 2020-04-27 | 2020-08-07 | 康佳集团股份有限公司 | Method, system and storage medium for publishing television small video |
| CN112351319A (en) * | 2020-11-04 | 2021-02-09 | 深圳Tcl新技术有限公司 | Network download service method, device and computer storage medium |
| CN113938631A (en) * | 2021-11-29 | 2022-01-14 | 青岛信芯微电子科技股份有限公司 | Reference monitor, image frame intercepting method and system |
| CN114173177A (en) * | 2021-12-03 | 2022-03-11 | 北京百度网讯科技有限公司 | Video processing method, device, equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930368A (en) * | 2010-08-31 | 2010-12-29 | 广东威创视讯科技股份有限公司 | Computer screen interception method and system thereof |
| CN102023852A (en) * | 2009-09-15 | 2011-04-20 | 深圳市巨龙科教高技术股份有限公司 | Screen capture method and system |
| CN103760966A (en) * | 2013-05-02 | 2014-04-30 | 乐视网信息技术（北京）股份有限公司 | Picture buffering implementation method |
| CN103824311A (en) * | 2013-11-29 | 2014-05-28 | 北京奇虎科技有限公司 | Polymerization image generating method and device |
| CN103870110A (en) * | 2013-12-06 | 2014-06-18 | 深圳Tcl新技术有限公司 | Instant picture-intercepting method and device |
| CN103927178A (en) * | 2014-04-18 | 2014-07-16 | 长沙裕邦软件开发有限公司 | Picture capturing method and picture capturing device |
-
2014
- 2014-12-29 CN CN201410836996.XA patent/CN105812892A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023852A (en) * | 2009-09-15 | 2011-04-20 | 深圳市巨龙科教高技术股份有限公司 | Screen capture method and system |
| CN101930368A (en) * | 2010-08-31 | 2010-12-29 | 广东威创视讯科技股份有限公司 | Computer screen interception method and system thereof |
| CN103760966A (en) * | 2013-05-02 | 2014-04-30 | 乐视网信息技术（北京）股份有限公司 | Picture buffering implementation method |
| CN103824311A (en) * | 2013-11-29 | 2014-05-28 | 北京奇虎科技有限公司 | Polymerization image generating method and device |
| CN103870110A (en) * | 2013-12-06 | 2014-06-18 | 深圳Tcl新技术有限公司 | Instant picture-intercepting method and device |
| CN103927178A (en) * | 2014-04-18 | 2014-07-16 | 长沙裕邦软件开发有限公司 | Picture capturing method and picture capturing device |
Non-Patent Citations (1)
| Title |
|---|
| DATIANE: "图说DM500屏幕截图", 《卫星电视与宽带多媒体》 * |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107580234B (en) * | 2017-09-01 | 2020-06-30 | 歌尔科技有限公司 | Photographing method, display end, camera head end and system in wireless live broadcast |
| CN107580234A (en) * | 2017-09-01 | 2018-01-12 | 歌尔科技有限公司 | Photographic method, display end, shooting head end and system in wireless live broadcast |
| CN107454470A (en) * | 2017-09-30 | 2017-12-08 | 咪咕动漫有限公司 | A kind of information recommendation method and device and storage medium |
| CN108063949A (en) * | 2017-12-11 | 2018-05-22 | 威创集团股份有限公司 | Image screenshotss method, apparatus and screenshotss server |
| CN108881984A (en) * | 2018-07-02 | 2018-11-23 | 深圳市九洲电器有限公司 | Digital television devices screenshot storage method and system |
| CN108881984B (en) * | 2018-07-02 | 2020-11-03 | 深圳市九洲电器有限公司 | Method and system for storing screenshot of digital television equipment |
| CN109862295A (en) * | 2019-01-18 | 2019-06-07 | 平安科技（深圳）有限公司 | GIF generation method, device, computer equipment and storage medium |
| CN109862295B (en) * | 2019-01-18 | 2022-10-21 | 平安科技（深圳）有限公司 | GIF generation method, device, computer equipment and storage medium |
| CN109862547A (en) * | 2019-01-28 | 2019-06-07 | 深圳市飞图视讯有限公司 | The wireless Snapshot Method of screen mirror image and system under a kind of environment based on Wi-Fi |
| CN109862547B (en) * | 2019-01-28 | 2022-05-06 | 深圳市飞图视讯有限公司 | Wireless screen image snapshot method and system based on Wi-Fi environment |
| CN110087124A (en) * | 2019-06-05 | 2019-08-02 | 聚好看科技股份有限公司 | Long-range control method, terminal device and the smart television of smart television |
| CN110457522A (en) * | 2019-08-15 | 2019-11-15 | 北京字节跳动网络技术有限公司 | Method and device, terminal and the storage medium that information is shared |
| CN111510762A (en) * | 2020-04-27 | 2020-08-07 | 康佳集团股份有限公司 | Method, system and storage medium for publishing television small video |
| CN112351319A (en) * | 2020-11-04 | 2021-02-09 | 深圳Tcl新技术有限公司 | Network download service method, device and computer storage medium |
| CN112351319B (en) * | 2020-11-04 | 2024-02-09 | 深圳Tcl新技术有限公司 | Network download service method, device and computer storage medium |
| CN113938631A (en) * | 2021-11-29 | 2022-01-14 | 青岛信芯微电子科技股份有限公司 | Reference monitor, image frame intercepting method and system |
| CN113938631B (en) * | 2021-11-29 | 2023-11-03 | 青岛信芯微电子科技股份有限公司 | Reference monitor, image frame interception method and system |
| CN114173177A (en) * | 2021-12-03 | 2022-03-11 | 北京百度网讯科技有限公司 | Video processing method, device, equipment and storage medium |
| CN114173177B (en) * | 2021-12-03 | 2024-03-19 | 北京百度网讯科技有限公司 | Video processing method, device, equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105812892A (en) | Method, device and system for obtaining screenshot of dynamic display picture of television | |
| CN105847913B (en) | A kind of method, mobile terminal and system controlling net cast | |
| US8955030B2 (en) | System and method for personal content access | |
| CN113965811B (en) | Play control method and device, storage medium and electronic device | |
| CN111277884B (en) | Video playing method and device | |
| US20080235587A1 (en) | System and method for content distribution | |
| JP2016538657A (en) | Browse videos by searching for multiple user comments and overlaying content | |
| US20090070840A1 (en) | Terminal-Cooperated System, Terminal, Server and Method for Uninterrupted Reception of Contents | |
| CN108322795B (en) | Information processing system, information processing apparatus, and information processing method | |
| JP2016535351A (en) | Video information sharing method, apparatus, program, and recording medium | |
| US20120060095A1 (en) | Systems and methods for generating personalized media content embedding images of multiple users | |
| JP2013534743A (en) | Controllable device companion data | |
| CN103702198A (en) | Cross-terminal continuous playing method and device | |
| CN110636378A (en) | Television remote control method, smart television and readable storage medium | |
| US11210700B2 (en) | Method and apparatus for managing advertisements | |
| US9756393B2 (en) | Recording option for advertised programs | |
| WO2016119504A1 (en) | Method and apparatus for sharing media programme | |
| US10440439B2 (en) | Method and apparatus for media content streaming and reminder notifications | |
| JP2009065305A (en) | Terminal cooperation system for seamless viewing and listening, terminal, server, and method | |
| US20160373695A1 (en) | Video conference data generation | |
| CN109151510A (en) | For requesting or obtaining the equipment, method and recording medium of data | |
| US20190253491A1 (en) | Peripheral device, communication system, communication method, and recording medium storing communication program | |
| WO2023011021A1 (en) | Live picture display method and apparatus, storage medium, and electronic device | |
| JP6219531B2 (en) | Television program image frame capture device, television program image frame acquisition device, system and method | |
| JP2007049296A (en) | Browsing method for image of pan and tilt function mounted type network camera from mobile terminal, and pan and tilt function mount type network camera |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
|
| RJ01 | Rejection of invention patent application after publication |