CN104768069B - A kind of data projection method, apparatus and system - Google Patents
A kind of data projection method, apparatus and system Download PDFInfo
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- CN104768069B CN104768069B CN201510155972.2A CN201510155972A CN104768069B CN 104768069 B CN104768069 B CN 104768069B CN 201510155972 A CN201510155972 A CN 201510155972A CN 104768069 B CN104768069 B CN 104768069B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4333—Processing operations in response to a pause request
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/122—Improving the 3D impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a kind of data projection method, apparatus and system, it is related to multimedia information technique field.Wherein, main method includes：When the video of low-dimensional image data is played in terminal, halt signal is received；The time point of video playback when being fixed tentatively by the trigger recording of the halt signal；The mark at the time point and the video is sent to network side.
Description
Technical field
The present invention relates to multimedia information technique field, more particularly to a kind of data projection method, apparatus and system.
Background technology
At present, user is to use to be connected with computer when using projecting apparatus, mostly, and the data on computer then are passed through into projection
Instrument is projected on screen and shown.For be shown only be the types such as PPT data file, this is that mode is practical.But,
If projection be the media files such as film video when, because the media file on computer is substantially 2D data, i.e., the media of 2 dimensions
Data, by the amplification after projection, the problems such as easily occurring showing unclear, or reduce the image quality of video image.
Although the side that can also be played out using the video media file or 3D video files of storage high definition on computers
Formula, it is well known that, 3D video file informations amount is big, takes disk space, if the number of times of video playback is few, for example, is only
Play one or two inferior, the storage 3D video files made or have much ado and utilization rate is so low, be also not suitable for；Also, usually in electricity
3D video files are played on brain, because the size by screen is limited, it is impossible to the advantage of bodily form 3D video files.
The content of the invention
The embodiment of the present invention provides a kind of data projection method, apparatus and system, for solving to play by projecting apparatus
During video, the technical problem of the poor grade of image quality.
On the one hand, the embodiment of the present invention provides a kind of data projection method, and this method is adapted to be deployed in user side, this method
Including：
When the video of low-dimensional image data is played in terminal, halt signal is received；
The time point of video playback when being fixed tentatively by the trigger recording of the halt signal；
The mark at the time point and the video is sent to network side.
Some beneficial effects of the embodiment of the present invention can include：By when playing low-dimensional image data video, passing through
Suspend trigger recording time point, and the mark at the time point and video is sent to the technological means of network side, solve existing skill
When the video of broadcasting is projected in art, it is impossible to asked using the technology of the higher-dimension video of the high image quality corresponding with the video of network side
Topic, and then the higher-dimension video for helping network side to search image quality is realized, help network side by the higher-dimension video feed to user side,
It is easy to the technique effect for promoting user to be projected out the high video image of definition.
Further, this method also includes：
Receive the higher-dimension image data of the video corresponding with the time point of network side feedback；
The higher-dimension image data is sent to projecting apparatus and carries out projection displaying.
Some beneficial effects of the embodiment of the present invention can include：By the higher-dimension shadow in network side for playing low-dimensional video
Picture data, and the technological means that the higher-dimension image data is projected, can obtain the higher-dimension image data using network side
Resource, while realizing user side high-quality video display effect, the technology for the memory space being not take up on user's lateral terminal
Effect.
Wherein, the video of the low-dimensional image data includes the video of 2D image datas；The higher-dimension image data includes
3D image datas.
On the other hand, the embodiment of the present invention also provides a kind of data projection method, including：
Receive mark and the time point of the video playback of the video of the low-dimensional image data from user side；
The higher-dimension image data of the video is searched according to the video labeling, and navigates to the higher-dimension image data
Time point；
The higher-dimension image data at the time point navigated to is sent to user side.
Some beneficial effects of the embodiment of the present invention can include：By the video for the low-dimensional image data for receiving user side
Mark and time point can find the video resource of the corresponding higher-dimension image data of network side according to the mark, and in the higher-dimension
Corresponding time point in image data video, and the video resource using the time point as the higher-dimension image data of starting is sent out
User side is sent to, to realize that user side can be more convenient for realizing and improved projection with the preferable vision signal of playing video data
The technique effect of video image quality quality.
Wherein, the higher-dimension image data includes 3D image datas.
On the other hand, the embodiment of the present invention also provides a kind of data superimposing apparatus of user side, and the device includes：
Signal receiving module, for during the video of broadcasting low-dimensional image data, receiving halt signal in terminal；
Logging modle, the time point for video playback when tentative of the trigger recording by the halt signal；
Sending module, for the mark at the time point and the video to be sent into network side.
Some beneficial effects of the embodiment of the present invention can include：With by play low-dimensional image data video when,
By suspending trigger recording time point, and the mark at the time point and video is sent to the function of network side, solved existing
When the video of broadcasting is projected in technology, it is impossible to asked using the technology of the higher-dimension video of the high image quality corresponding with the video of network side
Topic, and then the higher-dimension video for helping network side to search image quality is realized, help network side by the higher-dimension video feed to user side,
It is easy to the technique effect for promoting user to be projected out the high video image of definition.
Further, the device also includes：
Data reception module, the higher-dimension shadow of the video corresponding with the time point for receiving network side feedback
As data；
Forwarding module, projection displaying is carried out for the higher-dimension image data to be sent into projecting apparatus.
Wherein, the video of the low-dimensional image data includes the video of 2D image datas, and the higher-dimension image data includes
3D image datas.
On the other hand, the embodiment of the present invention also provides a kind of data superimposing apparatus of network side, and the device includes：
Request receiving module, mark and the time point of the video playback for receiving the video from user side；
Matching module, for searching the higher-dimension image data of the video according to the video labeling, and is navigated to described
The time point of higher-dimension image data；
Sending module, for the higher-dimension image data at the time point navigated to be sent into user side.
Wherein, the higher-dimension image data includes 3D image datas.
Some beneficial effects of the embodiment of the present invention can include：With when playing low-dimensional image data video, pass through
Suspend trigger recording time point, and the mark at the time point and video is sent to the function of network side, solve in the prior art
When projecting the video played, it is impossible to using the technical problem of the higher-dimension video of the high image quality corresponding with the video of network side, enter
And the higher-dimension video for helping network side to search image quality is realized, help network side by the higher-dimension video feed to user side, be easy to
User is promoted to be projected out the technique effect of the high video image of definition.
On the other hand, the present embodiment also provides a kind of data projection system, and the system includes：User side mentioned above
The data superimposing apparatus of data superimposing apparatus and network side mentioned above.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
Below by drawings and examples, technical scheme is described in further detail.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the exemplary process diagram of a kind of user side method in data projection method in the embodiment of the present invention；
Fig. 2 is the another exemplary flow chart of a kind of user side method in data projection method in the embodiment of the present invention；
Fig. 3 is the exemplary process diagram of a kind of network side method in data projection method in the embodiment of the present invention；
Fig. 4 is a kind of another exemplary process diagram of data projection method in the embodiment of the present invention；
Fig. 5 is a kind of exemplary block diagram of the data superimposing apparatus of user side in the embodiment of the present invention；
Fig. 6 is a kind of exemplary block diagram of the data superimposing apparatus of network side in the embodiment of the present invention；
Fig. 7 is a kind of exemplary block diagram of data projection system in the embodiment of the present invention.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As shown in figure 1, the embodiment of the present invention provides a kind of data projection method, this method is adapted to the end for being deployed in user side
On end, such as PC or notebook computer, preferred deployment is on the set-top box.This method comprises the following steps：
101, when the video of low-dimensional image data is played in terminal, receive halt signal；
Above-mentioned low-dimensional image data is with for higher-dimension image data, i.e., than higher-dimension image in the present embodiment
Data image quality is low, is construed as the low-dimensional image data in the present embodiment, and such as low-dimensional image data is 2D image datas
When, higher-dimension image data is 3D image datas or 4D image datas；When such as low-dimensional image data is 3D image datas, higher-dimension image
Data are 4D image datas or 5D image datas.
102, the time point of video playback when being fixed tentatively by the trigger recording of the halt signal；
103, the mark at the time point and the video is sent to network side.
In the method that the present embodiment is provided, when playing low-dimensional image data video, by suspending trigger recording time point,
And the mark at the time point and video is sent to the technological means of network side, solve to project the video of broadcasting in the prior art
When, it is impossible to using the technical problem of the higher-dimension video of the high image quality corresponding with the video of network side, and then realize help net
The higher-dimension video of image quality is searched in network side, helps network side by the higher-dimension video feed to user side, is easy to promote user to be projected out
The technique effect of the high video image of definition.
Correspondingly, this method can further include following steps, as shown in Figure 2：
104, receive the higher-dimension image data of the above-mentioned video corresponding with the time point of network side feedback；
User terminal also carries time point during pause, therefore same video when sending the mark of the video of low-dimensional image data
The vision signal of higher-dimension image data should also be at least at the time point what starting can be played, therefore the net received
The video of network side feedback should just be at least the same video of the higher-dimension image data of time point starting.
105, the higher-dimension image data is sent to projecting apparatus and carries out projection displaying.
Above-mentioned is the implementation method for the user side that the present embodiment is provided, and a kind of number of corresponding network side is described below
According to projecting method, this method is adapted to be deployed on the server of network side, such as video server.As shown in figure 3, this method bag
Include：
201, receive mark and the time point of the video playback of the video of the low-dimensional image data from user side；
202, the higher-dimension image data of the video is searched according to the video labeling, and navigate to the higher-dimension image number
According to time point；
203, the higher-dimension image data at the time point navigated to is sent to user side.
Above-mentioned higher-dimension image data is with for low-dimensional image data, i.e., than low-dimensional image in the present embodiment
Data image quality is high, is construed as the higher-dimension image data in the present embodiment, and such as higher-dimension image data is 3D image datas
Or during 4D image datas, low-dimensional image data is 2D image datas；If higher-dimension image data is 4D image datas or 5D image numbers
According to when, low-dimensional image data is 3D image datas.
Data projection method provided in an embodiment of the present invention suitable for network side, by the low-dimensional image for receiving user side
The video labeling of data and time point can find the video resource of the corresponding higher-dimension image data of network side according to the mark, with
And in the higher-dimension image data video corresponding time point, and by the higher-dimension image data using the time point as starting
Video resource is sent to user side, to realize that user side can be more convenient for realizing with the preferable vision signal of playing video data
Improve the technique effect of the video image quality quality of projection.
It is 2D image datas with reference to low-dimensional image data, higher-dimension image data is the scene of 3D image datas, specifically
A kind of data projection method is provided, as shown in figure 4, this method includes：
301, when user watches the video of 2D image datas on computer or notebook etc., click on pause；Play the video
Computer or notebook to receive on the halt signal, computer or notebook etc. be 2D data；
302, set top box (set top box is connected with above-mentioned computer or notebook) is triggered by the halt signal, and record is tentative
When the video playback time point；
The time point of the video playback is exactly time point for arriving of video playback of 2D image datas when suspending, for example, suspend
When, the 2D video resources have been played 5 minutes, then time point is when having played 5 minutes.
303, the mark at time point and the video is sent to network side by set top box.
The mark of video can be video name etc..
304, the equipment of network side, such as video resource provide server and receive the video name from above-mentioned 2D image datas
The time point of title and the video playback；
305, server searches the 3D image datas of the video according to the video name, and navigates to the 3D image datas
Time point；
For example：Server finds the video resource of the 3D image datas of same video according to video name, and navigates to this
The video resource of 3D image datas has played time point at 5 minutes.
306, the 3D image datas at the time point navigated to are sent to above-mentioned set top box by server.
307, set top box receives the 3D image datas of the same video corresponding with the time point of server feedback, by broadcasting
Put the video of the 3D image datas, projector displaying.
For example：The resource of the 3D image datas of same video when set top box receives play time 5 minutes, if the machine top
Box is connected with projecting apparatus, then directly can have projecting apparatus to be projected；If the set top box is only connected with computer, it can be broadcast by computer
Put the 3D video resources, projector goes out the video pictures of high definition, due to time point be all since 5 minutes, so with
The broadcasting of family apparently video is connected well, and image quality is clear, improves user satisfaction.
The step of set top box in above-described embodiment is performed can also have computer or notebook to complete.
Realized for the ease of the method for user side in above-described embodiment, the present embodiment continues to provide a kind of data of user side
Projection arrangement, the device may be mounted in the terminal of user side, such as desktop computer, notebook or set top box；The device also may be used
To be exactly desktop computer, notebook or set top box.As shown in figure 5, the device includes：Signal receiving module 51, logging modle 52,
Sending module 53.
Signal receiving module 51, for during the video of broadcasting low-dimensional image data, receiving halt signal in terminal；Note
Module 52 is recorded, the time point for video playback when tentative of the trigger recording by the halt signal；Sending module 53, is used for
The mark at the time point and the video is sent to network side.
Preferably, the device may also include：
Data reception module, the higher-dimension shadow of the video corresponding with the time point for receiving network side feedback
As data；
Forwarding module, projection displaying is carried out for the higher-dimension image data to be sent into projecting apparatus.
Wherein, the video of the low-dimensional image data in the present embodiment includes the video of 2D image datas, the higher-dimension image
Data include 3D image datas.
It is provided in an embodiment of the present invention to have by when playing low-dimensional image data video, by suspending during trigger recording
Between point, and the mark at the time point and video is sent to the function of network side, solve that projection in the prior art plays regards
During frequency, it is impossible to using the technical problem of the higher-dimension video of the high image quality corresponding with the video of network side, and then realize help
Network side searches the higher-dimension video of image quality, helps network side by the higher-dimension video feed to user side, is easy to promote user's projection
Go out the technique effect of the high video image of definition.
Realized for the ease of the method for end side in above-described embodiment, the present embodiment continues to provide a kind of data of network side
Projection arrangement, the device may be mounted on video server, can also be exactly a kind of video server.As shown in fig. 6, the dress
Put including：Request receiving module 61, matching module 62, sending module 63.
Request receiving module 61, for the video that receives the low-dimensional image data from user side mark and described regard
The time point that frequency is played；
Matching module 62, for searching the higher-dimension image data of the video according to the video labeling, and navigates to institute
State the time point of higher-dimension image data；
Sending module 63, for the higher-dimension image data at the time point navigated to be sent into user side.
Wherein, higher-dimension image data includes 3D image datas.
Device provided in an embodiment of the present invention has when playing low-dimensional image data video, by suspending during trigger recording
Between point, and the mark at the time point and video is sent to the function of network side, solves to project the video of broadcasting in the prior art
When, it is impossible to using the technical problem of the higher-dimension video of the high image quality corresponding with the video of network side, and then realize help net
The higher-dimension video of image quality is searched in network side, helps network side by the higher-dimension video feed to user side, is easy to promote user to be projected out
The technique effect of the high video image of definition.
The present embodiment will also continue to provide a kind of data projection system 700 as shown in Figure 7, and the data projection system includes
A kind of data superimposing apparatus 71 of user side and a kind of data superimposing apparatus 72 of network side.Wherein, the data of the user side are thrown
The concrete function of image device 71 and effect can with the user side shown in Fig. 5 data superimposing apparatus；The data of the network side are thrown
The concrete function of image device 72 and effect can with the network side shown in Fig. 6 data superimposing apparatus, particular content do not go to live in the household of one's in-laws on getting married herein
State.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can be used in one or more computers for wherein including computer usable program code
The shape for the computer program product that usable storage medium is implemented on (including but is not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram are described.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (8)
1. a kind of data projection method, it is characterised in that including：
When the video of low-dimensional image data is played in terminal, halt signal is received；
The time point of video playback when being fixed tentatively by the trigger recording of the halt signal；
The mark at the time point and the video is sent to network side；
Also include：
Receive the higher-dimension image data of the video corresponding with the time point of network side feedback；
The higher-dimension image data is sent to projecting apparatus and carries out projection displaying.
2. according to the method described in claim 1, it is characterised in that the low-dimensional image data includes 2D image datas；It is described
Higher-dimension image data includes 3D image datas.
3. a kind of data projection method, it is characterised in that including：
Receive mark and the time point of the video playback of the video of the low-dimensional image data from user side；
The higher-dimension image data of the video is searched according to the video labeling, and navigates to the time of the higher-dimension image data
Point；
The higher-dimension image data at the time point navigated to is sent to user side.
4. method according to claim 3, its feature is being, the higher-dimension image data includes 3D image datas.
5. a kind of data superimposing apparatus of user side, it is characterised in that including：
Signal receiving module, for during the video of broadcasting low-dimensional image data, receiving halt signal in terminal；
Logging modle, the time point for video playback when tentative of the trigger recording by the halt signal；
Sending module, for the mark at the time point and the video to be sent into network side；
Also include：
Data reception module, the higher-dimension image number of the video corresponding with the time point for receiving network side feedback
According to；
Forwarding module, projection displaying is carried out for the higher-dimension image data to be sent into projecting apparatus.
6. device according to claim 5, it is characterised in that the low-dimensional image data includes regarding for 2D image datas
Frequently, the higher-dimension image data includes 3D image datas.
7. a kind of data superimposing apparatus of network side, it is characterised in that including：
Request receiving module, for the mark and the video playback of the video for receiving the low-dimensional image data from user side
Time point；
Matching module, for searching the higher-dimension image data of the video according to the video labeling, and navigates to the higher-dimension
The time point of image data；
Sending module, for the higher-dimension image data at the time point navigated to be sent into user side.
8. a kind of data projection system, it is characterised in that include the number of the user side as described in any one in claim 5-6
According to projection arrangement, and the data superimposing apparatus of network side as described in claim 7.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377875A (en) * | 2010-08-18 | 2012-03-14 | Lg电子株式会社 | Mobile terminal and image display method thereof |
| CN102651033A (en) * | 2012-04-09 | 2012-08-29 | 百度在线网络技术（北京）有限公司 | Method and device for recommending online resource |
| CN103686342A (en) * | 2012-09-04 | 2014-03-26 | 纬创资通股份有限公司 | Method for playing network film and electronic device thereof |
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| US9025860B2 (en) * | 2012-08-06 | 2015-05-05 | Microsoft Technology Licensing, Llc | Three-dimensional object browsing in documents |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377875A (en) * | 2010-08-18 | 2012-03-14 | Lg电子株式会社 | Mobile terminal and image display method thereof |
| CN102651033A (en) * | 2012-04-09 | 2012-08-29 | 百度在线网络技术（北京）有限公司 | Method and device for recommending online resource |
| CN103686342A (en) * | 2012-09-04 | 2014-03-26 | 纬创资通股份有限公司 | Method for playing network film and electronic device thereof |
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