CN102307318B - The processing method and system of Internet video are carried out by Web TV - Google Patents
The processing method and system of Internet video are carried out by Web TV Download PDFInfo
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Abstract
The invention provides a kind of processing method that Internet video is carried out by Web TV, including：Data decoding process is carried out to TV signal, network video signal respectively, the tv programme picture and Internet video picture to be played is generated respectively；Determine the attribute of TV programme broadcast window；According to the attribute of above-mentioned TV programme broadcast window determine the attribute of Internet video window, the attribute makes TV programme broadcast window not blocked mutually with Internet video window；By determining that the TV programme broadcast window of attribute, Internet video window play tv programme picture and Internet video picture respectively.Additionally provide corresponding processing system.The attribute of Internet video window can be realized determining by TV programme broadcast window using the present invention, and non-fixed position and size, in that context it may be convenient to realize not blocking display between window.
Description
Technical field
The present invention relates to Web TV technical field, a kind for the treatment of that Internet video is carried out by Web TV is particularly related to
Method and system.
Background technology
With the development of TV tech, by television access internet, carry out Internet video and communicate to have become reality.
The TV of above-mentioned addressable internet is turned into Web TV herein.The Web TV for being capable of achieving Internet video leads to
Often at least include：
Processing television signals unit, for the data that Web TV is received from cable TV network or digital TV network
Decoded, generated the television image data to be played；
Internet video processing unit, for decoding regarding for Internet video in data that Web TV is received from internet
Frequency picture data；
Graphics processing unit, for the video pictures that Internet video processing unit is decoded to be added to processing television signals
The picture that unit is generated is shown.
Wherein, aforesaid way has sheltered from the shown program played, and is unfavorable for sight of the user to TV programme
See.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind for the treatment of side that Internet video is carried out by Web TV
Method and system, to solve the occlusion issue of the tv programme picture in Internet video to being played.
The processing method that Internet video is carried out by Web TV that the present invention is provided, including：
A, data decoding process is carried out to TV signal, network video signal respectively, the TV Festival to be played is generated respectively
Mesh picture and Internet video picture；
B, the attribute for determining TV programme broadcast window；
C, according to the attribute of above-mentioned TV programme broadcast window determine the attribute of Internet video window, the attribute makes electricity
Do not blocked mutually with Internet video window depending on programme displaying window；
D, the TV programme broadcast window by determining attribute, Internet video window play respectively tv programme picture and
Internet video picture.
As seen from the above, the attribute of Internet video window, rather than fixed bit are determined by TV programme broadcast window
Put and size, in that context it may be convenient to realize not blocking display between window.
Optionally, the TV programme broadcast window, the attribute of Internet video window include at least one：Size,
Shape, position, transparency.
By upper, each window can carry out the display of Suresh Kumar using different property values.
Optionally, step B includes：Determining the position attribution of TV programme broadcast window makes window laminating video screen one
Side or adjacent both sides are set；
Step C includes：Size according to video screen, the size attribute of TV programme broadcast window is determined can accommodate net
The space of network video window；With according to the space determine Internet video window shape it is constant in the case of size it is maximum when position
And size attribute.
By upper, can be determined according to the size attribute of the size of video screen, TV programme broadcast window can accommodate net
The space of network video window determines position and the size of video window, it is possible to achieve as far as possible so that Internet video is window maximized
Occur, be conducive to viewing.
Optionally, step D also includes before the broadcasting：The TV programme are processed by certain dynamic change mode
Broadcast window and Internet video window transform are to the TV programme broadcast window of the determination attribute and the mistake of Internet video window
Journey.Wherein described dynamic change includes at least one：Rotation, translation, scaling, transparency conversion, the shifting on three-dimensional coordinate
It is dynamic.
By upper, appearance, movement, conversion of window etc. can be presented using dynamical fashion.
Optionally, obtaining carries out the attribute of the Internet video window that the distant terminal of Internet video is used；According to being obtained
The Internet video window attribute coding of the other side for taking is sent to the Internet video picture of other side.
By upper, it is possible to achieve according to the Internet video window used in distant terminal to the network video frequency locally to be transmitted
According to being encoded, so when bipartite network video window is smaller, low quality picture coding can be used, improve coding rate,
Also save transmission bandwidth.
Optionally, also include：The menu information of TV programme is sent to the distant terminal of Internet video, or by TV Festival
Purpose picture data sends to the distant terminal of Internet video and is shown.
By upper, by by the menu information of currently watched TV programme, such as channel number, it is right to be sent to by internet
Side, is gone to decode same TV programme and realizes that channel is enjoyed together by other side's TV according to channel number, and which is used suitable for both sides
Terminal be the situation of Web TV.
By to by the video data of currently watched TV programme, such as video flowing of channel program, being sent out by internet
Other side is given, the video flowing is received by other side and the viewing realized to the TV programme, so as to realize that channel is enjoyed together, the party is decoded
Formula is the situation of non-network TV, such as computer suitable for the terminal that other side uses.
Also include：Judge the Internet video in being active；It is determined that the network for playing the state of activation
The attribute of the Internet video window of video, the network video of the state of activation is played by the Internet video window of above-mentioned attribute
Frequently.
By upper, the Internet video window of the Internet video of currently playing state of activation can be highlighted, favorably
The window is paid close attention in user
The processing system that Internet video is carried out by Web TV that the present invention is provided, including：
Processing television signals unit 11, for carrying out the data decoding process TV programme to be played of generation to TV signal
Picture；
Television image processing unit 12, the attribute for determining TV programme broadcast window；
Television image effect processing unit 13, for by determining that the TV programme broadcast window of attribute plays the electricity
Depending on program pictures；
Internet video processing unit 21, for carrying out the data decoding process network to be played of generation to network video signal
Video pictures；
Network video image processing unit 22, the attribute for the TV programme broadcast window according to determined by determines net
The attribute of network video window；
Network video image effect process unit 23, for by determining that the Internet video window of attribute plays the net
Network video pictures.
As seen from the above, the attribute of Internet video window, rather than fixed bit are determined by TV programme broadcast window
Put and size, in that context it may be convenient to realize not blocking display between window.
Optionally, also include：
Internet video state of activation judging unit 24, for judging the Internet video in being active；
The network video image processing unit 22 is additionally operable to determine the Internet video for playing the state of activation
The attribute of window；
Network video image effect process unit 23 is additionally operable to play institute by according to the Internet video window of above-mentioned attribute
State the Internet video of state of activation.
By upper, the Internet video window of the Internet video of currently playing state of activation can be highlighted, favorably
The window is paid close attention in user.
Brief description of the drawings
Fig. 1 is the processing system schematic diagram that the present invention carries out Internet video by Web TV；
Fig. 2 is the process chart that the present invention carries out Internet video by Web TV；
Fig. 3 is the schematic diagram of display of the invention, and (a) is corresponding for the window attribute given tacit consent to before Internet video window transform
Window, (b) is the window during window transform, and (c) is the corresponding window of window attribute after identified i.e. conversion.
Specific embodiment
If Fig. 1 is depending on having gone out the processing system that Internet video is carried out by Web TV of offer of the present invention, including：.
Processing television signals unit 11, for the number that Web TV is received from cable TV network or digital TV network
According to being decoded, the television image to be played is generated.Can also simultaneously be decoded, be generated TV programme menu.
Television image processing unit 12, the category of the TV programme broadcast window of the television image will be played for determining
Property, including the size of the window, shape and position.
Wherein it is possible to the different windows attribute of TV programme broadcast window different display modes is preset and stores, such as
Big window pattern, wicket pattern, 16:9 patterns, 4:3 patterns etc..The selected display of remote control is passed through according to the user for receiving
Pattern reads out the attribute of corresponding TV programme broadcast window, or (such as distant by the instruction that remote control is input into according to user
Control device correspondence amplifies, when reducing button when persistently being pressed or persistently being pressed for the direction key of adjustment position) become in real time
Change the corresponding property value of TV programme broadcast window, until user completes the input of the instruction.
Television image effect processing unit 13, for being broadcast by the TV programme corresponding to above-mentioned identified window attribute
Put window and play the television image.The mapping mode for being used includes rotation, mobile, amplification, diminution etc., wherein the conversion side
Formula can be realized by OPENGL technologies.
Internet video processing unit 21, for decoding Internet video in data that Web TV is received from internet
Video pictures, wherein the video pictures for decoding can include multiple video pictures of multiple video users.
Network video image processing unit 22, plays for receiving TV programme determined by television image processing unit 12
Window attribute, and accordingly and Web TV screen Size calculation go out with the TV programme broadcast window side by side display feelings
Under condition, the attribute of each video window of the Internet video picture is played, the attribute includes size, the position of video window
Put, shape etc..
Network video image effect process unit 23, for receiving TV determined by network video image processing unit 22
Programme displaying window attribute, and (such as opening network video leads to by the presently used window of network video image processing unit 22
The home window given tacit consent to during words) the Internet video picture window of the identified attribute is converted into by certain mapping mode
Play the Internet video picture.Wherein, the mapping mode is including rotation, movement, amplification, diminution, transparency change etc., its
In the mapping mode can be realized by OPENGL technologies.For example, being rotated through using rotation and transparency control in conversion process
In journey transparency by 100% gradually transition be 0, and for example, mapping mode can also be the picture of the window on three dimensions by near
And remote movement and stretching, produce the animation effect with distance perspective.
As seen from the above, inventive network Computer Vision unit 22 can be according to the attribute of TV programme broadcast window
To determine Internet video window attribute, can not only avoid as blocked to television image in background technology, and due to simultaneously
It is not to use fixed value set in advance, therefore user can be met to electricity with the adjustment real-time change of TV programme broadcast window
Depending on picture and the synchronous adjustment of Internet video picture.
Furthermore it is also possible to Internet video state of activation judging unit 24 is further included, for which Internet video to be judged
In talking state, that is, it is active.Wherein it is possible to sentence by the speech data in decoded video pictures
Whether disconnected (such as speech identifying function, repeats no more), determine corresponding Internet video in talking state.
Accordingly, the network of the Internet video that can be also stored with network video image processing unit 22 for playing activation
The attribute of video window, when certain Internet video is judged for state of activation, the video is played by the Internet video window.Example
Such as, the Internet video window size attribute for being used for the Internet video for playing activation can a scale bigger than above-mentioned video window
It is very little, so that it is that the Internet video of which window is conversed that user can easily learn.Further, its position attribution
Can also be different from other Internet video windows, with more significant position.
Network video image effect process unit 23 is then additionally operable to receive the network video of the Internet video for playing activation
The attribute of frequency window, the Internet video of the activation is entered by the Internet video window that certain mapping mode is converted into the attribute
Row is played, and switches back to parent window broadcasting in the window talk-through.The mapping mode includes that mobile, scaling, rotation etc. are dynamic
State effect.
Below, in conjunction with the flow chart shown in Fig. 2, and the schematic diagram in processing procedure shown in Fig. 3, enjoyed together with channel,
I.e. more than two good friends remotely can jointly watch same program, it is possible to as a example by being chatted for programme content, to this
The processing method of invention is illustrated, and is comprised the following steps：
Step 200：Start the video call function that channel is enjoyed together.
Wherein, this step can be both sides after video calling is set up, by by the dish of currently watched TV programme
Single information, such as channel number, other side is sent to by internet, is gone to decode same TV programme according to channel number by other side's TV
Realize that channel is enjoyed together, which is the situation of Web TV suitable for the terminal that both sides use.
Or, or both sides after video calling is set up, by by the video counts of currently watched TV programme
According to, such as the video flowing of channel program, other side is sent to by internet, the video flowing is received by other side and realization is decoded to the electricity
Depending on the viewing of program, so as to realize that channel is enjoyed together, which is the situation of non-network TV suitable for the terminal that other side uses, such as
Computer.In addition, the video flowing to video frequency program does following treatment before transmitting：
Obtaining distant terminal will play window size and screen resolution, the color matter of the television video program video stream
Amount (16,32 colors), television video program is carried out according to the window size, screen resolution and/or quality of colour
Treatment, is then then forwarded to distant terminal.
Wherein, the acquisition of above- mentioned information can be obtained by obtaining the corresponding configuration information of distant terminal.
The mode of above-mentioned treatment, it is possible to achieve (usual wicket is broadcast by television video current mass reduction transmission before sending
Put the resolution ratio for not needing big window to play).Wherein can be using following quality reduction processing method：
It is 100% for example with current TV programme broadcast window credit rating all over the screen, then according to the window to be played
Size occupy percentage all over the screen, or width percentage, as the television video quality for being used, such as when TV programme are broadcast
Put window for half screen when, then the television video quality for using be 50%, afterwards in an encoding process, using reduction pixel,
The modes such as image resolution ratio, contrast process cataloged procedure so that the video flowing to be sent is the video fluxion of quality reduction
According to, but because other side's broadcast window is smaller, any viewing of other side can't be influenceed.And for coding staff, then due to that can drop
The treatment of low image quality, the processing speed of quickening, and the data volume for being generated is few, takes transmission bandwidth few, it is ensured that letter
The quick transmission of breath.
It is above-mentioned first to set up video calling, then carry out enjoying together for channel.Remote server record can also be first passed through to receive
The online user group of same channel is seen, and customer group information is passed through into the Internet transmission to each network TV terminal, user is then
Can go to invite the other users in this group to initiate video calling, that is, the video call function that the channel for starting is enjoyed together.
Step 201：Processing television signals unit 11 continues decoding network TV from cable TV network or digital tv network
The data that network is received are decoded, and generate the television image to be played.
Step 202：Determine that the TV programme that play the television image play window by television image processing unit 12
Mouthful attribute, including the size of the window, shape and position.
As described above, the TV programme broadcast window attribute can be using default value, or reception user's selection
TV programme broadcast window attribute corresponding to certain corresponding display pattern, or it is true by the input of remote control according to user
Fixed property value.
TV programme broadcast window as shown in Fig. 3 (a), its position attribution is to make window laminating video screen left side
Set, size attribute is set for broadband occupies screen 2/3rds or so.
Step 203：It is right by television image effect processing unit 13 according to the attribute of identified TV programme broadcast window
Presently used window (the TV programme broadcast window before step 202, such as window of broadcasting all over the screen) is by certain conversion
Mode conversion plays the television image to the TV programme broadcast window of the identified attribute.In conversion process, can
To employ the conversion process that OPENGL technologies realize dynamic effect, such as rotation mode, scalable manner.
Step 204：The number comprising video flowing received from internet by the decoding network TV of Internet video processing unit 21
According to the video pictures of generation Internet video, wherein it is possible to the multiple video pictures comprising multiple video users；
Step 205：The attribute of Internet video window is determined by network video image processing unit 22.
Wherein, TV programme broadcast window attribute, the Size calculation of Web TV screen go out according to determined by step 203
With the TV programme broadcast window it is arranged side by side in the case of, to play each Internet video window of the Internet video picture
Attribute, etc. the size of the attribute including each video window, position, shape.Longitudinal arrangement is for example calculated in the TV
The attribute of each Internet video window during programme displaying window right side.
Internet video window 1 and Internet video window 2 as shown in Fig. 3 (c), its position, size, the attribute of shape and by
Step 205 is determined.
Step 206：By network video image effect process unit 23 according to identified Internet video window attribute, by net
The presently used Internet video window of network video (home window given tacit consent to during such as opening network video calling) is by certain
The Internet video window that mapping mode is converted into the identified attribute plays the Internet video picture.
Wherein, in the present embodiment, employ by the Internet video window of default property (including position, size, shape category
Property) by way of the conversion such as rotation, translation, it is converted into identified window size.
As the Internet video window 1 and Internet video window 2 in Fig. 3 (a), (b) (c) show that window is from initial
Default conditions transform to the process of attribute status described in step 205, wherein, in the example, employed in conversion process and rotated and saturating
Lightness control combination, in rotary course transparency by 100% gradually transition be 0.
Further, in above-mentioned steps 205, counted according to the TV programme broadcast window and video screen parameter
Calculate, it is each that the position of the TV programme broadcast window according to television image, Size calculation go out the window and video screen is formed
The rest of individual rest, such as upper and lower, left and right, and the net of receiving is calculated according to the length and width of each rest
When network video window is for maximum, the positions and dimensions where the Internet video window, it is thus possible to realize when television image ratio
It is different that (original TV programme picture is 4:9 or 16:9 difference) when, calculate TV rest automatically, and by Internet video
Window is adjusted to optimum position and size, such as transversely arranged positioned at TV lower section, or right longitudinal arrangement.
Preferably, in step 202., set by the attribute of TV programme broadcast window, can be by the TV programme
Broadcast window is moved to one jiao of video screen, the i.e. adjacent both sides of TV programme broadcast window laminating video screen, to occur more
Big rest, in order to the Internet video window of larger screen can be shown.
By upper, it can be seen that the present invention can realize the display not being superimposed mutually of Internet video window and user window, and
And, the present invention not uses fixed position, the distribution of each window of size, but Internet video window is broadcast according to TV programme
The size for putting window is calculated, such that it is able to realize according to program broadcasting pictures size adjust automatically Internet video window.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (5)
1. a kind of processing method that Internet video is carried out by Web TV, including：
A, data decoding process is carried out to TV signal, network video signal respectively, the TV programme to be played of generation are drawn respectively
Face and Internet video picture；
Characterized in that, also including：
B, the attribute for determining TV programme broadcast window；
C, according to the attribute of above-mentioned TV programme broadcast window determine the attribute of Internet video window, the attribute makes TV Festival
Mesh broadcast window is not blocked mutually with Internet video window；
D, the TV programme broadcast window by determining attribute, Internet video window play tv programme picture and network respectively
Video pictures；
The attribute of the Internet video window that the distant terminal that acquisition carries out Internet video is used；
Internet video window attribute coding according to acquired other side is sent to the Internet video picture of other side；
The TV programme broadcast window, the attribute of Internet video window include at least one：Size, position；
Step B includes：Determining the position attribution of TV programme broadcast window makes window laminating video screen side or adjacent
Both sides are set；
Step C includes：
It is each that the position of the TV programme broadcast window according to television image, Size calculation go out the window and video screen is formed
Individual rest；
Size, the size attribute of TV programme broadcast window according to video screen determine can capacity network video window sky
Between；With
According to the space determine Internet video window shape it is constant in the case of size it is maximum when positions and dimensions attribute；
Step D also includes before the broadcasting：
By certain dynamic change mode process the TV programme broadcast window and Internet video window transform to it is described really
Determine the TV programme broadcast window of attribute and the process of Internet video window.
2. method according to claim 1, it is characterised in that the TV programme broadcast window, Internet video window
Attribute includes at least one：Shape, transparency.
3. method according to claim 1, it is characterised in that the dynamic change includes at least one：
Rotation, translation, scaling, transparency conversion, the movement on three-dimensional coordinate.
4. method according to claim 1, it is characterised in that also include：
The menu information of TV programme is sent to the distant terminal of Internet video, or
The distant terminal that the picture data of TV programme is sent to Internet video is shown.
5. method according to claim 1, it is characterised in that also include：
Judge the Internet video in being active；
It is determined that the attribute of the Internet video window of Internet video for playing the state of activation；
The Internet video of the state of activation is played by the Internet video window of above-mentioned attribute.
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| CN110582027A (en) * | 2019-08-22 | 2019-12-17 | 聚好看科技股份有限公司 | Method and related device for displaying message on smart television |
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| CN104427374B (en) * | 2013-08-27 | 2018-03-20 | 海尔集团公司 | Display control method, device and the multimedia equipment of content of multimedia |
| CN104601927A (en) * | 2015-01-22 | 2015-05-06 | 掌赢信息科技（上海）有限公司 | Method and system for loading real-time video in application program interface and electronic device |
| CN105898342A (en) * | 2015-12-30 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Video multipoint co-screen play method and system |
| CN107438193B (en) * | 2016-05-27 | 2021-03-12 | 西安诺瓦星云科技股份有限公司 | Program switching and playing method based on Android platform |
| CN106303665A (en) * | 2016-11-14 | 2017-01-04 | 四川长虹电器股份有限公司 | Intelligent television third party's Video Applications window scaling and sound image quality parameter processing method |
| CN109246466B (en) * | 2018-10-30 | 2021-06-11 | 北京达佳互联信息技术有限公司 | Video playing method and device and electronic equipment |
| CN109348276B (en) * | 2018-11-08 | 2019-12-17 | 北京微播视界科技有限公司 | video picture adjusting method and device, computer equipment and storage medium |
| CN111836093B (en) * | 2019-04-16 | 2022-05-31 | 百度在线网络技术（北京）有限公司 | Video playing method, device, equipment and medium |
| CN110430460A (en) * | 2019-08-08 | 2019-11-08 | 上海云视科技股份有限公司 | A kind of method, apparatus of display program, storage medium and electronic equipment |
| CN112584195B (en) * | 2019-09-29 | 2023-06-09 | 中兴通讯股份有限公司 | Video playing and processing method and device, cloud set top box, cloud platform and medium |
| CN114710681A (en) * | 2022-03-24 | 2022-07-05 | 广州方硅信息技术有限公司 | Multi-channel live broadcast display control method and device, equipment and medium thereof |
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| CN110582027A (en) * | 2019-08-22 | 2019-12-17 | 聚好看科技股份有限公司 | Method and related device for displaying message on smart television |
| CN110582027B (en) * | 2019-08-22 | 2022-04-12 | 聚好看科技股份有限公司 | Method and related device for displaying message on smart television |
| US11818440B2 (en) | 2019-08-22 | 2023-11-14 | Juhaokan Technology Co., Ltd. | Method for displaying message on smart television, and smart television |
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