CN104219558A - Display method and device of three-dimensional EPG (electronic program guide) - Google Patents
Display method and device of three-dimensional EPG (electronic program guide) Download PDFInfo
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Abstract
The invention relates to the technical field of digital television, particularly to a display method and device of a three-dimensional EPG (electronic program guide). The display method includes acquiring program information; adding a display parameter of the three-dimension EPG in a data description field of the three-dimensional EPG during the three-dimensional EPG generation according to the program information; sending out the three-dimensional EPG. According to the display method and device, the three-dimensional EPG is displayed with low cost, user experiences are rich, and market requirement is met.
Description
Technical field
The present invention relates to digital television techniques field, specifically, the present invention relates to a kind of display packing and device of 3D electronic program guides.
Background technology
3D is the abbreviation of three-dimensional, literal translation and 3-D graphic.So-called 3D technology is exactly the technology of virtual three-dimensional.3D imaging leans on the sight equation of two to produce.The distance of 8 cm is generally had between two, allow people see 3D image, left eye and right eye must be allowed to see different images, two secondary pictures are actual one section of little gap, namely simulation actual persons observes situation when seeing, so just can have the stereo perception of 3D.
Along with the progress of network technology and video coding and decoding technology, video and multimedia service are widely used.This kind of business people are not only pursued to the high definition of picture, the real-time of business, more propose and meet presence, telepresenc, relief requirement on the display device of two dimensional surface.This presence and third dimension just 3D video technique need the problem of solution.
3D video technique has just received much concern since being born, and in recent years due to the input of a large amount of scientific research strength, the application of 3D video technique has been expanded in technical progress.Developing rapidly of 3D technology and advancing by leaps and bounds of technological innovation, accelerate conventional informationization and industrialized fusion speed, and bring industrial upgrading on the basis of original technology, also provides rare opportunity to develop to related industry simultaneously.Film, TV programme, ad content etc. in 3D industrial chain, comprise hardware manufacturing manufacturer all by the huge market interest of acquisition and development space.3D technical development has become the actuating force of industrial upgrading and autonomous innovation, set foot in 3D content and service industry will not only have long-range strategic importance, also may change industry operational mode criterion simultaneously, in economic growth and social progress, play immeasurable effect.The hot showing of film " A Fanda ", amounts to the box-office income of acquisition more than 20 hundred million U.S. dollar.Huge economic interests evoke the market pursuit tide new to 3D technology, also make insider recognize rapidly the market value of this frontier.From countries in the world one after another to start broadcasting 3D video frequency program even channel and film & TV circles large-scale application 3D technology, industry can be found out in practical exploration 3D film and television content production, play-back technology, hardware development etc., and take up to build the content of complete set and the profit model of service.Can predict, under the promotion of current large-screen hardware and sound system, comprise the technological means such as blue light, cable TV, satellite and IPTV and real resolution content be provided, 3D industrial space and development potentiality very important, sit see that the news program of 3D form will become possibility at home.
In the prior art, China Patent Publication No. 101026707, denomination of invention discloses a kind of scheme adopting cubical mode to show EPG content for " three-dimensional electronic programming guide providing apparatus and method ", but the EPG content of display is not 3D, for view and admire there is 3D ability to play TV user this waste beyond doubt in a kind of resource.
In order to the basic EPG and the expansion EPG information that make user can see 3D while watching 3D TV programme, there is provided herein the display packing of a kind of 3D EPG.
Summary of the invention
In order to the basic EPG and the expansion EPG information that make user can see 3D while watching 3D TV programme, there is provided herein a kind of display packing and device of 3D electronic program guides (EPG).
Example of the present invention provides a kind of display packing of 3D electronic program guides, comprises,
Obtain programme information;
Generating in the process of 3D electronic program guides according to described programme information, in the data description field of described 3D electronic program guides, add the display parameters of 3D electronic program guides;
Described 3D electronic program guides is sent.
A further aspect of a kind of 3D electronic program guides display packing according to the embodiment of the present invention, is included in described 3D electronic program guides in the process of described generation 3D electronic program guides and adds word, picture and/or video.
Another further aspect of a kind of 3D electronic program guides display packing according to the embodiment of the present invention, in the 3D electronic program guides of left-right format, the display parameters of word comprise: word horizontal reduction volume, the left side-play amount of word and the right side-play amount of word; In the 3D electronic program guides of top-down format, the display parameters of word comprise: side-play amount under side-play amount and word on the longitudinal reduction volume of word, word.
Another further aspect of a kind of 3D electronic program guides display packing according to the embodiment of the present invention, in 3D electronic program guides, the display parameters of 2D picture comprise: the 2D picture display parameters of left-right format comprise the left side-play amount of 2D picture, the right side-play amount of 2D picture; The 2D picture display parameters of top-down format comprise side-play amount under side-play amount on 2D picture, 2D picture.
Another further aspect of a kind of 3D electronic program guides display packing according to the embodiment of the present invention, generating in the process of 3D electronic program guides according to described programme information, 3D picture in the 3D electronic program guides of left-right format is longitudinally divided into two pictures from centre, comprises the identification information in left region or right region belonging to described two pictures of instruction at display parameters; Generating in the process of electronic program guides according to described programme information, be two pictures by 3D picture in the 3D electronic program guides of top-down format from middle horizontal partition, comprise the identification information of region or lower area on belonging to described two pictures of instruction at display parameters.
The embodiment of the present invention additionally provides a kind of server unit, comprises,
Acquiring unit, for obtaining programme information;
Display parameters unit, for generating in the process of 3D electronic program guides according to described programme information at electronic program guides generation unit, adds the display parameters of 3D electronic program guides in the data description field of described electronic program guides;
Transmitting element, sends described 3D electronic program guides.
An a kind of further aspect of server unit according to the embodiment of the present invention, also comprise, cutting unit, for 3D picture in the 3D electronic program guides of left-right format is longitudinally divided into two pictures from centre, or, be two pictures by 3D picture in the 3D electronic program guides of top-down format from middle horizontal partition; Described display parameters unit comprises the identification information in left region or right region belonging to described two pictures of instruction at the display parameters that 3D electronic program guides adds, or indicates the identification information of upper region or lower area belonging to described two pictures.
The embodiment of the present invention additionally provides a kind of display packing of 3D electronic program guides, comprises,
Obtain and resolve 3D electronic program guides;
Obtain the display parameters of the 3D electronic program guides in described 3D electronic program guide data description field;
Described 3D electronic program guides is generated according to described display parameters;
Described 3D electronic program guides is sent to playing device.
An a kind of further aspect of 3D electronic program guides display packing according to the embodiment of the present invention, generate described 3D electronic program guides according to described display parameters to comprise further, for word in the 3D electronic program guides of left-right format, according to the word of described display parameters horizontal reduction volume, the left side-play amount of word and the right side-play amount of word, respective handling is carried out to the word in described 3D electronic program guides, and generates the layer be attached in left-eye image and eye image respectively;
For word in the 3D electronic program guides of top-down format, according to side-play amount under side-play amount on the longitudinal reduction volume of the word of described display parameters, word and word, respective handling is carried out to the word in described 3D electronic program guides, and generate the layer in additional left-eye image according to upper offset literal, generate the layer in additional eye image according to lower offset literal.
Another further aspect of a kind of 3D electronic program guides display packing according to the embodiment of the present invention, generates described 3D electronic program guides according to described display parameters and comprises further,
For the 2D picture of the left-right format in 3D electronic program guides, described 2D picture is offset according to the left side-play amount of 2D picture and the right side-play amount of 2D picture, and generate according to the 2D picture after skew the layer be additional in left-eye image and eye image respectively;
For the 2D picture of top-down format, described 2D picture is offset according to side-play amount under side-play amount on 2D picture and 2D picture, and generate according to the 2D picture after skew the layer be additional in left-eye image and eye image respectively.
Another further aspect of a kind of 3D electronic program guides display packing according to the embodiment of the present invention, generate described 3D electronic program guides according to described display parameters to comprise further, for 3D picture in the 3D electronic program guides of left-right format, the identification information in left region or right region belonging to 3D picture, generates the 3D picture horizontal expansion one times in the picture in left region and right region the layer be additional in left-eye image and eye image afterwards;
For 3D picture in the 3D electronic program guides of top-down format, the identification information of upper region or lower area belonging to 3D picture, longitudinally expands the 3D picture of the picture in upper region and lower area and is twice rear generation and is additional to layer in left-eye image and eye image.
Another further aspect of a kind of 3D electronic program guides display packing according to the embodiment of the present invention, described in be additional to left-eye image and eye image layer be same layer.
The embodiment of the present invention additionally provides a kind of display unit of 3D electronic program guides, comprises,
Resolution unit, for obtaining and resolving 3D electronic program guides;
Display parameters acquiring unit, for obtaining the display parameters of the 3D electronic program guides in described 3D electronic program guide data description field;
Generation unit, for generating described 3D electronic program guides according to described display parameters;
Transmitting element, for being sent to playback equipment by described 3D electronic program guides.
An a kind of further aspect of 3D electronic program guides display unit according to the embodiment of the present invention, for word in the 3D electronic program guides of left-right format, described generation unit is according to the word of described display parameters horizontal reduction volume, the left side-play amount of word and the right side-play amount of word, respective handling is carried out to the word in described 3D electronic program guides, and generates the layer be attached in left-eye image and eye image respectively;
For word in the 3D electronic program guides of top-down format, described generation unit is according to side-play amount under side-play amount on the longitudinal reduction volume of the word of described display parameters, word and word, respective handling is carried out to the word in described 3D electronic program guides, and generate the layer in additional left-eye image according to upper offset literal, generate the layer in additional eye image according to lower offset literal.
Another further aspect of a kind of 3D electronic program guides display unit according to the embodiment of the present invention, for the 2D picture of the left-right format in 3D electronic program guides, described 2D picture offsets according to the left side-play amount of 2D picture and the right side-play amount of 2D picture by described generation unit, and generates according to the 2D picture after skew the layer be additional in left-eye image and eye image respectively;
For the 2D picture of top-down format, described 2D picture offsets according to side-play amount under side-play amount on 2D picture and 2D picture by described generation unit, and generates according to the 2D picture after skew the layer be additional in left-eye image and eye image respectively.
Another further aspect of a kind of 3D electronic program guides display unit according to the embodiment of the present invention, for 3D picture in the 3D electronic program guides of left-right format, the identification information in described generation unit left region or right region belonging to 3D picture, generates the 3D picture horizontal expansion one times in the picture in left region and right region the layer be additional in left-eye image and eye image afterwards;
For 3D picture in the 3D electronic program guides of top-down format, the identification information of described generation unit upper region or lower area belonging to 3D picture, longitudinally expands the 3D picture of the picture in upper region and lower area and is twice rear generation and is additional to layer in left-eye image and eye image.
Another further aspect of a kind of 3D electronic program guides display unit according to the embodiment of the present invention, described display unit comprises Set Top Box, and described playback equipment comprises 3D display; Or described display unit comprises 3D display, described playback equipment comprises the display screen of 3D display.
By method and the device of the invention described above embodiment, to the EPG generating 3D display, Consumer's Experience can be strengthened, and meet the market demand of 3D display EPG with the implementation of low cost.
Accompanying drawing explanation
Read the detailed description to embodiment in conjunction with the following drawings, above-mentioned feature and advantage of the present invention, and extra feature and advantage, will be more readily apparent from.
Fig. 1 gives a kind of according to one embodiment of present invention flow chart of display packing of 3D electronic program guides;
Figure 2 shows that the structural representation of a kind of server unit of the embodiment of the present invention;
Figure 3 shows that the flow chart of the display packing of a kind of 3D electronic program guides of the embodiment of the present invention;
Figure 4 shows that the structural representation of the display unit of a kind of 3D electronic program guides of the embodiment of the present invention;
Figure 5 shows that the flow chart of a kind of 3D electronic program guides of embodiment of the present invention display packing;
Figure 6 shows that the flow chart of a kind of 3D electronic program guides of embodiment of the present invention display packing;
Figure 7 shows that the flow chart of a kind of 3D electronic program guides of embodiment of the present invention display packing.
Embodiment
Description below can make any those skilled in the art utilize the present invention.Specific embodiment and the descriptor provided in applying are only example.Various extension and the combination of embodiment as described herein are apparent for those skilled in the art, and when not departing from the spirit and scope of the invention, the rule of the present invention's definition can be applied in other embodiments and application.Therefore, the present invention is not only limited to shown embodiment, and the maximum magnitude consistent with principle shown in this paper and feature is contained in the present invention.
The form that detailed description is below expressed with flow chart, logic module and other symbol manipulation provides, and can perform on the computer systems.Program, a computer perform step, logical block, process etc., and what be envisioned for one or more step of obtaining desired result or instruction here is in harmony sequence certainly.These steps are the physical operationss to physical quantity.These physical quantitys comprise electricity, magnetic or radio signal, and they are stored in computer systems, which, transmit, combine, compare and other operate.But these signal bit, numerical value, element, symbol, character, condition, numerals etc.Each step can be passed through hardware, software, firmware or their combination and perform.
Be illustrated in figure 1 the flow chart of the display packing of a kind of 3D electronic program guides of inventive embodiments.
Comprise step 101, obtain programme information.
This programme information can obtain (such as Web TV company) from third party TV station or video source file server.
Step 102, generating in the process of 3D electronic program guides according to described programme information, adds the display parameters of 3D electronic program guides in the data description field of described 3D electronic program guides.
Described data description field can be newly-established data field, or to utilize in prior art existing reserved data field in EPG.
Wherein, generation 3D electronic program guides is included in 3D electronic program guides and adds word, picture and/or video.
The display parameters of word in the 3D electronic program guides of left-right format are comprised: word horizontal reduction volume, the left side-play amount of word and the right side-play amount of word; The display parameters of word in the 3D electronic program guides of top-down format are comprised: side-play amount under side-play amount and word on the longitudinal reduction volume of word, word.
The display parameters of 2D picture in 3D electronic program guides are comprised: the 2D picture display parameters of left-right format comprise the left side-play amount of 2D picture, the right side-play amount of 2D picture; The 2D picture display parameters of top-down format comprise side-play amount under side-play amount on 2D picture, 2D picture.
Generating in the process of 3D electronic program guides according to described programme information, 3D picture in the 3D electronic program guides of left-right format is longitudinally divided into two pictures from centre, comprises the identification information in left region or right region belonging to described two pictures of instruction at display parameters; Generating in the process of electronic program guides according to described programme information, be two pictures by 3D picture in the 3D electronic program guides of top-down format from middle horizontal partition, comprise the identification information of region or lower area on belonging to described two pictures of instruction at display parameters.Identification information wherein can be 0 or 1, or is the identification information of other form, does not limit at this.
Step 103, sends described 3D electronic program guides.Such as, the server of digital-TV operator can be sent to, or the server of Internet video content supplier.
By above-described embodiment, to the EPG generating 3D display, Consumer's Experience can be strengthened, and meet the market demand of 3D display EPG with the implementation of low cost.
Be illustrated in figure 2 the structural representation of a kind of server unit of the embodiment of the present invention.
What describe in the figure is a kind of system end device generating the EPG of 3D display, and this device comprises, acquiring unit 201, display parameters unit 202, electronic program guides generation unit 203, transmitting element 204.
Described acquiring unit 201 is for obtaining programme information.
Described display parameters unit 202, for generating in the process of 3D electronic program guides according to described programme information at electronic program guides generation unit 203, adds the display parameters of 3D electronic program guides in the data description field of described electronic program guides.
Wherein, described electronic program guides generation unit 203 adds word, picture and/or video in described 3D electronic program guides.
Horizontal for word reduction volume, the left side-play amount of word and the right side-play amount of word are added described 3D electronic program guides as the display parameters of word in the 3D electronic program guides of left-right format by described display parameters unit 202;
Side-play amount under side-play amount on longitudinal for word reduction volume, word and word is added described 3D electronic program guides as the display parameters of word in the 3D electronic program guides of top-down format;
Left for 2D picture side-play amount, the right side-play amount of 2D picture are also added described 3D electronic program guides as the display parameters of 2D picture in 3D electronic program guides by described display parameters unit 202;
Also comprise cutting unit 205, for 3D picture in the 3D electronic program guides of left-right format is longitudinally divided into two pictures from centre, or, be two pictures by 3D picture in the 3D electronic program guides of top-down format from middle horizontal partition.
The identification information in left region belonging to instruction two pictures or right region is also added described 3D electronic program guides as the display parameters of 3D picture in the 3D electronic program guides of left-right format by described display parameters unit 202;
The identification information of region upper belonging to instruction two pictures or lower area is added described 3D electronic program guides as the display parameters of 3D picture in the 3D electronic program guides of top-down format.
Transmitting element 204, sends described 3D electronic program guides.
By the method in above-described embodiment, to the EPG generating 3D display, Consumer's Experience can be strengthened, and meet the market demand of 3D display EPG with the implementation of low cost.
Be illustrated in figure 3 the flow chart of the display packing of a kind of 3D electronic program guides of the embodiment of the present invention.
Comprise step 301, obtain and resolve 3D electronic program guides.
Step 302, obtains the display parameters of the 3D electronic program guides in described 3D electronic program guide data description field.
Word horizontal reduction volume, the left side-play amount of word and the right side-play amount of word can be obtained in this example, or the parameter such as side-play amount under side-play amount and word on the longitudinal reduction volume of word, word, wherein, can according to the 3D display format of 3D electronic program guides, namely, left-right format or top-down format obtain above-mentioned display parameters respectively, also can obtain above-mentioned display parameters in the lump, and the 3D display format according to user's input is selected.
The left side-play amount of 2D picture and the right side-play amount of 2D picture of the 2D picture of left-right format can also be obtained, side-play amount under side-play amount and 2D picture on the 2D picture of top-down format.
The identification information in left region or right region belonging to 3D picture can also be obtained.
Step 303, generates described 3D electronic program guides according to described display parameters.
In this step, for word in the 3D electronic program guides of left-right format, according to the word of described display parameters horizontal reduction volume, the left side-play amount of word and the right side-play amount of word, respective handling is carried out to the word in described 3D electronic program guides, and generates the layer be attached in left-eye image and eye image respectively;
For word in the 3D electronic program guides of top-down format, according to side-play amount under side-play amount on the longitudinal reduction volume of the word of described display parameters, word and word, respective handling is carried out to the word in described 3D electronic program guides, and generate the layer in additional left-eye image according to upper offset literal, generate the layer in additional eye image according to lower offset literal.
For the 2D picture of the left-right format in 3D electronic program guides, described 2D picture is offset according to the left side-play amount of 2D picture and the right side-play amount of 2D picture, and generate according to the 2D picture after skew the layer be additional in left-eye image and eye image respectively; For the 2D picture of top-down format, described 2D picture is offset according to side-play amount under side-play amount on 2D picture and 2D picture, and generate according to the 2D picture after skew the layer be additional in left-eye image and eye image respectively.
For 3D picture in the 3D electronic program guides of left-right format, the identification information in left region or right region belonging to 3D picture, generates the 3D picture horizontal expansion one times in the picture in left region and right region the layer be additional in left-eye image and eye image afterwards;
For 3D picture in the 3D electronic program guides of top-down format, the identification information of upper region or lower area belonging to 3D picture, longitudinally expands the 3D picture of the picture in upper region and lower area and is twice rear generation and is additional to layer in left-eye image and eye image.
The layer of above-mentioned word, 2D picture and/or 3D picture all can belong to same layer.
Step 304, is sent to playing device by described 3D electronic program guides.
Above-mentioned steps can process in user side Set Top Box (or computer etc.), and the equipment (being referred to as 3D display) sending to 3D TV etc. to have 3D display capabilities is play, or also can at (3D display) enterprising row relax such as 3D Digital Television, and utilize display screen to play.Here playing device can be 3D TV, or for having the 3D Digital Television of decoding capability.
The EPG content shown on playing device so just can be shown as 3D form, improves the experience of user, and achieves the technical scheme of 3D display EPG.
Be illustrated in figure 4 the structural representation of the display unit of a kind of 3D electronic program guides of the embodiment of the present invention.
Comprise resolution unit 401, for obtaining and resolving 3D electronic program guides.
Display parameters acquiring unit 402, for obtaining the display parameters of the 3D electronic program guides in described 3D electronic program guide data description field.
Generation unit 403, for generating described 3D electronic program guides according to described display parameters.
Wherein, for word in the 3D electronic program guides of left-right format, described generation unit 403 is according to the word of described display parameters horizontal reduction volume, the left side-play amount of word and the right side-play amount of word, respective handling is carried out to the word in described 3D electronic program guides, and generates the layer be attached in left-eye image and eye image respectively;
For word in the 3D electronic program guides of top-down format, described generation unit 403 is according to side-play amount under side-play amount on the longitudinal reduction volume of the word of described display parameters, word and word, respective handling is carried out to the word in described 3D electronic program guides, and generate the layer in additional left-eye image according to upper offset literal, generate the layer in additional eye image according to lower offset literal.
For the 2D picture of the left-right format in 3D electronic program guides, described 2D picture offsets according to the left side-play amount of 2D picture and the right side-play amount of 2D picture by described generation unit 403, and generates according to the 2D picture after skew the layer be additional in left-eye image and eye image respectively; For the 2D picture of top-down format, described 2D picture offsets according to side-play amount under side-play amount on 2D picture and 2D picture by described generation unit 403, and generates according to the 2D picture after skew the layer be additional in left-eye image and eye image respectively.
For 3D picture in the 3D electronic program guides of left-right format, the identification information in described generation unit 403 left region or right region belonging to 3D picture, generates the 3D picture horizontal expansion one times in the picture in left region and right region the layer be additional in left-eye image and eye image afterwards;
For 3D picture in the 3D electronic program guides of top-down format, the identification information of described generation unit 403 upper region or lower area belonging to 3D picture, longitudinally expands the 3D picture of the picture in upper region and lower area and is twice rear generation and is additional to layer in left-eye image and eye image.
Transmitting element 404, for being sent to playback equipment by described 3D electronic program guides.
The EPG content that can be shown on playing device by said apparatus just can be shown as 3D form, improves the experience of user, and achieves the technical scheme of 3D display EPG.
Be illustrated in figure 5 the flow chart of a kind of 3D electronic program guides of embodiment of the present invention display packing.
Comprise step 501, server obtains programme information from third party.Described third party is such as Network TV Station, each place TV station etc., and the programme information of acquisition comprises listing, corresponding reproduction time etc.
Step 502, generating in the process of 3D electronic program guides according to described programme information, the display parameters of 3D electronic program guides are added in the data description field of described 3D electronic program guides, wherein said display parameters can comprise the data description field for word, the data description field of 2D picture, the data description field of 3D picture, be the data description field to word in this example, for the word of left-right format, horizontal reduction volume field is added in 3D electronic program guides, be 50% in this example, add left offset field, in this example for offset coordinates is (96, 255), add right offset field, offset coordinates is (288 in this example, 255).
Step 503, is sent to the server of digital TV network operator, or can also sends to the server of network television operator by above-mentioned 3D electronic program guides.
Step 504, described 3D electronic program guides and the packing of corresponding 3D multimedia audio-video data are sent in digital TV network by the server of described digital TV network operator.
In this example by digital TV set-top box to EPG and 3D multimedia audio-video decoding data, synthetic image sends to 3D TV, in order to present 3D TV programme and EPG content.
Step 505, digital TV set-top box obtains described 3D electronic program guides and corresponding 3D multimedia audio-video data from digital TV network.
Step 506, digital TV set-top box resolves above-mentioned 3D electronic program guides and corresponding 3D multimedia audio-video data.
Step 507, obtains the display parameters in described 3D electronic program guides, is only described for the text importing parameter of left-right format in this example, obtains word horizontal reduction volume, the left side-play amount of word and the right side-play amount of word.
Step 508,3D electronic program guides is generated according to described display parameters, in this example the original character of acquisition is laterally reduced 50%, be displaced to (96 more left, 255) position, as the word of display in layer additional in left-eye image (usually adding an image layer in EPG display for showing the content of EPG on the program video of display); Original character is laterally reduced 50%, then is displaced to (288,255) position to the right, as the word shown in layer additional in eye image.
Step 509, sends to 3D TV to play the tv programme picture being attached with above-mentioned 3D TV Guide content layer.
Be illustrated in figure 6 the flow chart of a kind of 3D electronic program guides of embodiment of the present invention display packing.
Comprise step 601, server obtains programme information from third party.Described third party is such as Network TV Station, each place TV station etc., and the programme information of acquisition comprises listing, corresponding reproduction time etc.
Step 602, generating in the process of 3D electronic program guides according to described programme information, the display parameters of 3D electronic program guides are added in the data description field of described 3D electronic program guides, wherein said display parameters can comprise the data description field for word, the data description field of 2D picture, the data description field of 3D picture, be the data description field to word in this example, for the word of top-down format, longitudinal reduction volume field is added in 3D electronic program guides, be 50% in this example, add offset field, in this example for offset coordinates is (192, 124), add lower offset field, offset coordinates is (192 in this example, 268), wherein the unit of offset coordinates is pixel.
Step 603, is sent to the server of digital TV network operator, or can also sends to the server of network television operator by above-mentioned 3D electronic program guides.
Step 604, described 3D electronic program guides and the packing of corresponding 3D multimedia audio-video data are sent in digital TV network by the server of described digital TV network operator.
In this example by 3D Digital Television to EPG and 3D multimedia audio-video decoding data, synthetic image is sent out and is shown on the screen of this 3D Digital Television, in order to present 3D TV programme and EPG content.
Step 605,3D Digital Television obtains described 3D electronic program guides and corresponding 3D multimedia audio-video data from digital TV network.
Step 606,3D Digital Television resolves above-mentioned 3D electronic program guides and corresponding 3D multimedia audio-video data.
Step 607, obtains the display parameters in described 3D electronic program guides, is only described for the text importing parameter of top-down format in this example, to obtain on the longitudinal reduction volume of word, word side-play amount under side-play amount and word.
Step 608,3D electronic program guides is generated according to described display parameters, in this example the original character of acquisition is longitudinally reduced 50%, upwards be displaced to (192 again, 124) position, as the word of display in layer additional in left-eye image (usually adding an image layer in EPG display for showing the content of EPG on the program video of display); Original character is longitudinally reduced 50%, then offsets downward (192,268) position, as the word shown in layer additional in eye image.
Step 609, sends to the display of 3D Digital Television to play the tv programme picture being attached with above-mentioned 3D TV Guide content layer.
Be illustrated in figure 7 the flow chart of a kind of 3D electronic program guides of embodiment of the present invention display packing.
Comprise step 701, server obtains programme information from third party.Described third party is such as Network TV Station, each place TV station etc., and the programme information of acquisition comprises listing, corresponding reproduction time etc.
Step 702, generating in the process of 3D electronic program guides according to described programme information, for the 3D picture of left-right format, is longitudinally divided into two pictures by former picture from centre.
As another embodiment, for the 3D picture of top-down format, be two pictures by former picture from middle horizontal partition.
Step 703, the display parameters of 3D electronic program guides are added in the data description field of described 3D electronic program guides, be the data description field to 3D picture in this example, for the 3D picture of left-right format, the picture added in 3D electronic program guides after instruction segmentation belongs to the identification information in left region or right region, and the picture identification information in such as left region is 0, and the picture identification information in right region is 1, certainly can also be other value or character, this is not restricted.
For the 3D picture of top-down format, the picture after these display parameters are used to indicate segmentation belongs to the identification information of region or lower area.
Step 704, is sent to the server of digital TV network operator, or can also sends to the server of network television operator by above-mentioned 3D electronic program guides.
Step 705, described 3D electronic program guides and the packing of corresponding 3D multimedia audio-video data are sent in digital TV network by the server of described digital TV network operator.
In this example by digital TV set-top box to EPG and 3D multimedia audio-video decoding data, synthetic image sends to 3D TV, in order to present 3D TV programme and EPG content.
Step 706, digital TV set-top box obtains described 3D electronic program guides and corresponding 3D multimedia audio-video data from digital TV network.
Step 707, digital TV set-top box resolves above-mentioned 3D electronic program guides and corresponding 3D multimedia audio-video data.
Step 708, obtains the display parameters in described 3D electronic program guides, obtains the identification information indicating picture affiliated area.Only be described for the 3D picture display parameters of left-right format in this example, similar mode process can be adopted for top-down format 3D picture, not repeat them here.
Step 709, generates 3D electronic program guides according to described display parameters, is that left picture lateral resolution doubles in this example by zone identification information, as the 3D picture shown in layer additional in left-eye image; Be that right picture lateral resolution doubles by zone identification information, as the 3D picture shown in layer additional in eye image.
Step 710, sends to video screen to play the tv programme picture being attached with above-mentioned 3D TV Guide content layer.
By method of the present invention and device, to the EPG generating 3D display, Consumer's Experience can be strengthened, and meet the market demand of 3D display EPG with the implementation of low cost.
The present invention can realize in any suitable form, comprises hardware, software, firmware or their combination in any.The present invention can according to circumstances selectively partly realize, and such as software performing is in one or more data processor and digital signal processor.Element and the assembly of each embodiment herein can realize physically, functionally, in logic in any suitable manner.In fact, a function can the part in separate unit, in one group of unit or as other functional units realize.Therefore, this system and method both can realize in separate unit, also can be distributed between different unit and processor physically and functionally.
Technical staff in the related art will recognize that, embodiments of the invention have many possible amendments and combination, although form is slightly different, still adopts identical fundamental mechanism and method.In order to the object explained, aforementioned description with reference to several specific embodiment.But above-mentioned illustrative discussion is not intended to exhaustive or limits the precise forms of inventing herein.Above, many modifications and variations are possible.Selected and described embodiment, in order to explain principle of the present invention and practical application thereof, in order to the amendment for application-specific, the distortion that enable those skilled in the art utilize the present invention and each embodiment best.
Claims (17)
1. a display packing for 3D electronic program guides, is characterized in that comprising,
Obtain programme information;
Generating in the process of 3D electronic program guides according to described programme information, in the data description field of described 3D electronic program guides, add the display parameters of 3D electronic program guides;
Described 3D electronic program guides is sent.
2. the display packing of a kind of 3D electronic program guides according to claim 1, is characterized in that, is included in described 3D electronic program guides and adds word, picture and/or video in the process of described generation 3D electronic program guides.
3. the display packing of a kind of 3D electronic program guides according to claim 2, it is characterized in that, in the 3D electronic program guides of left-right format, the display parameters of word comprise: word horizontal reduction volume, the left side-play amount of word and the right side-play amount of word; In the 3D electronic program guides of top-down format, the display parameters of word comprise: side-play amount under side-play amount and word on the longitudinal reduction volume of word, word.
4. the display packing of a kind of 3D electronic program guides according to claim 2, it is characterized in that, in 3D electronic program guides, the display parameters of 2D picture comprise: the 2D picture display parameters of left-right format comprise the left side-play amount of 2D picture, the right side-play amount of 2D picture; The 2D picture display parameters of top-down format comprise side-play amount under side-play amount on 2D picture, 2D picture.
5. the display packing of a kind of 3D electronic program guides according to claim 2, it is characterized in that, generating in the process of 3D electronic program guides according to described programme information, 3D picture in the 3D electronic program guides of left-right format is longitudinally divided into two pictures from centre, comprises the identification information in left region or right region belonging to described two pictures of instruction at display parameters; Generating in the process of electronic program guides according to described programme information, be two pictures by 3D picture in the 3D electronic program guides of top-down format from middle horizontal partition, comprise the identification information of region or lower area on belonging to described two pictures of instruction at display parameters.
6. a server unit, is characterized in that comprising,
Acquiring unit, for obtaining programme information;
Display parameters unit, for generating in the process of 3D electronic program guides according to described programme information at electronic program guides generation unit, adds the display parameters of 3D electronic program guides in the data description field of described electronic program guides;
Transmitting element, sends described 3D electronic program guides.
7. a kind of server unit according to claim 6, characterized by further comprising, cutting unit, for 3D picture in the 3D electronic program guides of left-right format is longitudinally divided into two pictures from centre, or, be two pictures by 3D picture in the 3D electronic program guides of top-down format from middle horizontal partition; Described display parameters unit comprises the identification information in left region or right region belonging to described two pictures of instruction at the display parameters that 3D electronic program guides adds, or indicates the identification information of upper region or lower area belonging to described two pictures.
8. a display packing for 3D electronic program guides, is characterized in that comprising,
Obtain and resolve 3D electronic program guides;
Obtain the display parameters of the 3D electronic program guides in described 3D electronic program guide data description field;
Described 3D electronic program guides is generated according to described display parameters;
Described 3D electronic program guides is sent to playing device.
9. the display packing of a kind of 3D electronic program guides according to claim 8, it is characterized in that, generate described 3D electronic program guides according to described display parameters to comprise further, for word in the 3D electronic program guides of left-right format, according to the word of described display parameters horizontal reduction volume, the left side-play amount of word and the right side-play amount of word, respective handling is carried out to the word in described 3D electronic program guides, and generates the layer be attached in left-eye image and eye image respectively;
For word in the 3D electronic program guides of top-down format, according to side-play amount under side-play amount on the longitudinal reduction volume of the word of described display parameters, word and word, respective handling is carried out to the word in described 3D electronic program guides, and generate the layer in additional left-eye image according to upper offset literal, generate the layer in additional eye image according to lower offset literal.
10. the display packing of a kind of 3D electronic program guides according to claim 8, it is characterized in that, generate described 3D electronic program guides according to described display parameters to comprise further, for the 2D picture of the left-right format in 3D electronic program guides, described 2D picture is offset according to the left side-play amount of 2D picture and the right side-play amount of 2D picture, and generates according to the 2D picture after skew the layer be additional in left-eye image and eye image respectively;
For the 2D picture of top-down format, described 2D picture is offset according to side-play amount under side-play amount on 2D picture and 2D picture, and generate according to the 2D picture after skew the layer be additional in left-eye image and eye image respectively.
The display packing of 11. a kind of 3D electronic program guidess according to claim 8, it is characterized in that, generate described 3D electronic program guides according to described display parameters to comprise further, for 3D picture in the 3D electronic program guides of left-right format, the identification information in left region or right region belonging to 3D picture, generates the 3D picture horizontal expansion one times in the picture in left region and right region the layer be additional in left-eye image and eye image afterwards;
For 3D picture in the 3D electronic program guides of top-down format, the identification information of upper region or lower area belonging to 3D picture, longitudinally expands the 3D picture of the picture in upper region and lower area and is twice rear generation and is additional to layer in left-eye image and eye image.
12., according to the display packing of a kind of 3D electronic program guides in claim 9,10 and 11 described in any one, is characterized in that, described in be additional to left-eye image and eye image layer be same layer.
The display unit of 13. 1 kinds of 3D electronic program guidess, is characterized in that comprising,
Resolution unit, for obtaining and resolving 3D electronic program guides;
Display parameters acquiring unit, for obtaining the display parameters of the 3D electronic program guides in described 3D electronic program guide data description field;
Generation unit, for generating described 3D electronic program guides according to described display parameters;
Transmitting element, for being sent to playing device by described 3D electronic program guides.
The display unit of 14. a kind of 3D electronic program guidess according to claim 13, it is characterized in that, for word in the 3D electronic program guides of left-right format, described generation unit is according to the word of described display parameters horizontal reduction volume, the left side-play amount of word and the right side-play amount of word, respective handling is carried out to the word in described 3D electronic program guides, and generates the layer be attached in left-eye image and eye image respectively;
For word in the 3D electronic program guides of top-down format, described generation unit is according to side-play amount under side-play amount on the longitudinal reduction volume of the word of described display parameters, word and word, respective handling is carried out to the word in described 3D electronic program guides, and generate the layer in additional left-eye image according to upper offset literal, generate the layer in additional eye image according to lower offset literal.
The display unit of 15. a kind of 3D electronic program guidess according to claim 13, it is characterized in that, for the 2D picture of the left-right format in 3D electronic program guides, described 2D picture offsets according to the left side-play amount of 2D picture and the right side-play amount of 2D picture by described generation unit, and generates according to the 2D picture after skew the layer be additional in left-eye image and eye image respectively;
For the 2D picture of top-down format, described 2D picture offsets according to side-play amount under side-play amount on 2D picture and 2D picture by described generation unit, and generates according to the 2D picture after skew the layer be additional in left-eye image and eye image respectively.
The display unit of 16. a kind of 3D electronic program guidess according to claim 13, it is characterized in that, for 3D picture in the 3D electronic program guides of left-right format, the identification information in described generation unit left region or right region belonging to 3D picture, generates the 3D picture horizontal expansion one times in the picture in left region and right region the layer be additional in left-eye image and eye image afterwards;
For 3D picture in the 3D electronic program guides of top-down format, the identification information of described generation unit upper region or lower area belonging to 3D picture, longitudinally expands the 3D picture of the picture in upper region and lower area and is twice rear generation and is additional to layer in left-eye image and eye image.
The display unit of 17. a kind of 3D electronic program guidess according to claim 13, it is characterized in that, described display unit comprises Set Top Box, and described playback equipment comprises 3D display; Or described display unit comprises 3D display, described playback equipment comprises the display screen of 3D display.
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| CN201310216604.5A CN104219558A (en) | 2013-06-03 | 2013-06-03 | Display method and device of three-dimensional EPG (electronic program guide) |
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| CN201310216604.5A CN104219558A (en) | 2013-06-03 | 2013-06-03 | Display method and device of three-dimensional EPG (electronic program guide) |
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| JP2010512088A (en) * | 2006-12-07 | 2010-04-15 | テレフオンアクチーボラゲット エル エム エリクソン（パブル） | Method for transmitting media program information to registrant and node therefor |
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