CN102163145A - Method of applying 3D and 2D compatibility on set top box - Google Patents
Method of applying 3D and 2D compatibility on set top box Download PDFInfo
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- CN102163145A CN102163145A CN201110032099XA CN201110032099A CN102163145A CN 102163145 A CN102163145 A CN 102163145A CN 201110032099X A CN201110032099X A CN 201110032099XA CN 201110032099 A CN201110032099 A CN 201110032099A CN 102163145 A CN102163145 A CN 102163145A
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Abstract
The invention relates to a method of applying 3D and 2D compatibility on a set top box, comprising the following steps: receiving an application program, which comprises a logic library, a resource library and an application intelligent agent, wherein the logic library comprises an operation logic of the application program, the resource library comprises the resource that the application program use, and the application intelligent agent is used for providing an application query interface; and executing the application program, which comprises sending hardware configuration information of the set top box to the application intelligent agent of the application program from a terminal intelligent agent, generating operation configuration information in the expression of 3D or 2D for confirming the application program according to the hardware configuration information of the set top box in the application intelligent agent, and configuring a figure converter and a software figure processor to be 3D or 2D according to the operation configuration information in the terminal intelligent agent.
Description
Technical field
The present invention relates to digital TV set-top box, especially relate to a kind of method that compatible 3D and 2D use on set-top box.
Background technology
In previous digital television application exploitation, because the restriction of hardware, the main 2D that uses shows application interface and picture, manifestation mode is comparatively single, along with the lifting of level of hardware, has had increasing digital television chip to support 3D to quicken at present, this brings another developing direction also for the application and development of Digital Television, present digital television application software is generally pure 2D and uses, and perhaps on higher-end platform, adopts 3D to quicken as application foundation fully.
The code reusability of existing set-top box software is poor.Application or platform are supported the 3D picture if desired, then must write whole application display module again, and all simultaneously applied logics also must be along with rewriting largely.
For different hardware platforms, application of online if desired issue, identical application must be adopted diverse code, and make two diverse versions, so both increased the development amount, also cause simultaneously the waste of network transmission resource, and brought trouble for the management of operator.
In conventional system, head end need be at placing two different software versions with a kind of application, and need decide the application version that issues according to the set-top box version of request, increased the complexity of system.Fig. 1 illustrates existing software dispatching platform.With reference to shown in Figure 1, set-top box head end 100 is according to the application type of request software version decision transmission.If top-set hardware 1 supports 3D to quicken, the STB terminal software that then issues is the version of supporting that 3D quickens; If top-set hardware 2 supports 2D to quicken, the STB terminal software that then issues is the version of supporting that 2D quickens.
Summary of the invention
Technical matters to be solved by this invention provides a kind of method that compatible 3D and 2D use on set-top box.
The present invention is that to solve the problems of the technologies described above the technical scheme that adopts be a kind of method that compatible 3D and 2D use on set-top box, may further comprise the steps: receive an application program, this application program comprises a logical base, a resources bank and the intelligent body of an application, this logical base comprises the operation logic of this application program, this resources bank comprises the resource that this application program is used, and this is used intelligent body and is used to provide the application query interface; Carry out this application program, may further comprise the steps: the application intelligence body of giving this application program from a terminal intelligent body transfer machine set-top box hardware configuration information; Using intelligent body at this is the operation configuration information of 3D or 2D according to the form of expression that the top-set hardware configuration information produces definite application program; According to this operation configuration information this graphic digitizer and this software graphic process unit are configured to 3D or 2D at this terminal intelligent body.
In one embodiment of this invention, above-mentioned method also comprises: receive this at this terminal intelligent body and use logical base and the resources bank that intelligent body is submitted to.
In one embodiment of this invention, above-mentioned method also comprises: the logic in this this logical base of terminal intelligent running body, and in each bar logic operation, carry out configuration information according to concrete application, from this resources bank, extract corresponding resource, will use execution configuration information, resource and hardware parameter and submit to a figure converter.
In one embodiment of this invention, this terminal intelligent body produces a 3D/2D configuration information according to this operation configuration information, so that this graphic digitizer is configured to 3D or 2D.
In one embodiment of this invention, this terminal intelligent body produces a figure according to this operation configuration information and carries out configuration information, so that this software graphic process unit is configured to 3D or 2D.
In one embodiment of this invention, above-mentioned method also comprises: obtain resource at this figure converter, carry out configuration information according to hardware parameter and application, resource is converted into memory source and submits to a software graphic process unit.
In one embodiment of this invention, above-mentioned method also comprises: obtain this memory source in this software graphic process unit, carry out relevant software graphics process operation according to the needs of using.
In one embodiment of this invention, position of appearing, size and the convergent-divergent rate that configuration information comprises resource carried out in this application.
From another viewpoint, the present invention proposes a kind of method that compatible 3D and 2D use on set-top box, may further comprise the steps:
One or more application programs are provided on a server, each application program comprises a logical base, a resources bank and the intelligent body of an application, this logical base comprises the operation logic of this application program, this resources bank comprises the resource that this application program is used, this is used intelligent body and is used for a 3D/2D compliant applications engine of set-top box end alternately, is the operation configuration information of 3D or 2D to produce the form of expression of determining application program;
This 3D/2D compliant applications engine of configuration in this set-top box end, this 3D/2D compliant applications engine comprises a terminal intelligent body, a figure converter and a software graphic process unit, this terminal intelligent body is used for using intelligent body transfer machine set-top box hardware configuration information to this, and the operation configuration information of submitting to according to the intelligent body of application is configured to 3D or 2D with this graphic digitizer and this software graphic process unit.
The present invention makes it compared with prior art owing to adopt above technical scheme, and head-end system only need provide a cover application program, and this application program can be at the set-top box end according to the adaptive use different graphic performance of hardware configuration.Therefore the present invention has improved code reusability, has reduced the exploitation amount and to the requirement of network transmission resource.
Description of drawings
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated, wherein:
Fig. 1 illustrates existing set-top box software dispatching platform.
Fig. 2 illustrates the set-top-box system logic of one embodiment of the invention.
Fig. 3 illustrates the structure of the set-top box application program of one embodiment of the invention.
Fig. 4 illustrates the structure of the 3D/2D compliant applications engine of one embodiment of the invention.
Fig. 5 illustrates the set-top box application program execution flow of one embodiment of the invention.
Embodiment
According to embodiments of the invention, provide a kind of can simultaneous adaptation low side top-set hardware and the software development technique of the top-set hardware that quickens of high-end support 3D, realize the self-adaptation of the different graphic performance of a cover software, improve code reusability, reduce the exploitation amount and the requirement of network transmission resource.
Fig. 2 illustrates the set-top-box system logic of one embodiment of the invention.With reference to shown in Figure 2, in an embodiment of the present invention, set-top-box system is divided into three parts, comprise top-set hardware 210, STB terminal software 220 and set-top box application program 230.Top-set hardware 210 is the hardware configuration after set-top box is dispatched from the factory, and comprises processor, storer etc.Usually, top-set hardware 210 is maintained fixed.STB terminal software 220 operates on the top-set hardware 210, typically comprises operating system and the application program that some are commonly used, and has disposed 3D/2D compliant applications engine 221.STB terminal software 220 can partly even all upgrade.
Set-top box application program 230 is application programs of 3D and 2D compatibility.It by Network Transmission in set-top box.In background of the present invention, this network comprises unidirectional cable network or two-way IP network.In STB terminal software 220,, can carry out intelligence and adapt to automatically according to the configuration of current hardware owing to be equipped with 3D/2D compliant applications engine 221.If current hardware supported 3D then moves according to the highest performance of using; If current hardware does not support 3D to quicken, then after object is used the conversion of being correlated with, now move with low distribution transforming.
Fig. 3 illustrates the structure of the set-top box application program of one embodiment of the invention.With reference to shown in Figure 3, the application program of this 3D/2D compatibility comprises following components:
Application head 231: mainly comprise the relevant information of application, as the date, application note, Apply Names, manufacturer or the like.
Logical base 232: with the operation logic of using, such as the button trend, abnormality processing flow process etc. is left concentratedly separately in this, and this partial logic and 2D or 3D performance are irrelevant.Such benefit is the performance of using operation logic and application can be separated fully.When operation was used, the operation logic of application can break away from the restriction of hardware performance, really accomplishes unification and the linking of 3D/2D on operation logic.
Resources bank 233: deposit and use employed various resources, comprise picture, font, material file or the like.Wherein, some resource is used for the 3D performance, and some resource is used for the 2D performance.
Use intelligent body 234: the control volume of application program, this uses intelligent body 234 and will carry out with the 3D/2D compliant applications engine 221 in the STB terminal software alternately, and using intelligent body 234 mainly provides according to logical base and carry out the effect of using and the application query interface being provided.With regard to the effect of application query interface, use the top-set hardware configuration information that intelligent body 234 can be provided according to 3D/2D compliant applications engine 221, producing the form of expression of determining application program is the operation configuration information of 3D or 2D.
Fig. 4 illustrates the 3D/2D compliant applications engine structure that disposes on the STB terminal software of one embodiment of the invention.With reference to shown in Figure 4,3D/2D compliant applications engine 221 logically comprises: terminal intelligent body 222, figure converter 223 and software graphic process unit 224.Terminal intelligent body 222 is cores of 3D/2D compliant applications engine 221, and it can enquiry machine set-top box hardware configuration information and to using the configuration information that intelligent body 234 inquiries can move.Then, terminal intelligent body 222 carries out 3D or 2D configuration according to the operation configuration information that comes self-application intelligence body 234 to figure converter 223 and software graphic process unit 224.In addition, terminal intelligent body 222 obtains logical base and resources bank from using intelligent body 234, and logic in the actuating logic storehouse and the resource of extracting in the resources bank are submitted to figure converter 223.After being configured, figure converter 223 and software graphic process unit 224 are handled resource with suitable 3D or 2D mode, thereby show after submitting to hardware handles.
Fig. 5 illustrates the set-top box application program execution flow of one embodiment of the invention.Shown in Figure 5 in conjunction with reference.At step S 100, terminal intelligent body 221 can leave application program in this locality after receiving application program.
At step S200, when application program need be moved, terminal intelligent body 221 began resolve to use form, and at first in step S201 the hardware configuration information of set-top box was passed to and use intelligent body 234, the configuration information that can move with inquiry.
Hold above-mentionedly, use intelligent body 234 after knowing hardware configuration, can judge whether top-set hardware can realize needed 3D performance, if can, then move, otherwise move according to the 2D performance according to the 3D performance.At step S202, use intelligent body 234 these information are included in notice terminal intelligent body 221 in the operation configuration information; Use logical base 232 and the resources bank 233 of intelligent body 234 in will using simultaneously and submit to terminal intelligent body 221.
At step S203, terminal intelligent body 221 is after getting access to corresponding information, promptly get started the logic in the operation logic storehouse 232, and in each bar logic operation, carry out configuration information according to concrete application, from resources bank 233, extract corresponding resource, and will use execution configuration information, resource, 3D/2D configuration information and hardware parameter etc. and submit to figure converter 222.That use to carry out that configuration information comprises resource usually presents information such as zone, size and compressibility.Information such as that hardware parameter comprises usually is hardware-accelerated, hardware special efficacy.The 3D/2D configuration information is in order to carry out 3D or 2D configuration to figure converter 222.In addition, terminal intelligent body 221 produces figure according to the operation configuration information and carries out configuration information to software graphic process unit 224.
At step S204, figure converter 222 can be configured to 3D or 2D according to the 3D/2D configuration information after obtaining resource, and carries out configuration information according to hardware parameter and application, and resource is transformed.Figure converter 222 is submitted to software graphic process unit 224 with memory source after source material is converted into corresponding memory source according to ardware feature.A pictures for example, in the 3D acceleration environment with the 2D acceleration environment in the internal storage data that generates have bigger differently, the memory source that figure converter 222 is transformed is relevant with specific hardware environment.
At step S205, software graphic process unit 224 can be obtained figure from terminal intelligent body 222 and carry out configuration information, will self be configured to 2D or 3D.After obtaining memory source, software graphic process unit 224 can be carried out relevant software graphics process operation according to the needs of using, as amplifying, dwindle, distortion etc. can be carried out hardware-accelerated resource at last and give hardware and go to handle, and finish to the process that represents of this whole application.
Provide a concrete example below said process is described.
The guide homepage application program that 3D/2D merges will comprise picture resource and operation logic.Operation logic and picture resource are separately deposited, and the application code in the application program is mainly finished the effect of intelligent body simultaneously.When set-top box receives this application program, the hardware configuration information of this set-top box can be passed to this application program, application program passes to terminal intelligent body 222 with oneself picture resource and operation logic after getting access to hardware configuration information, the configuration information that terminal intelligent body 222 is returned according to application passes disposes figure converter 223, if can support 3D, then figure converter 223 is configured to 3D, otherwise figure converter 223 is configured to 2D.When user key-press or the generation of other trigger events, terminal intelligent body 222 passes to figure converter 223 according to applied logic with corresponding graphic resource, and figure converter 223 is after getting access to resource, according to circumstances transfer to software graphic process unit 224 and handle, be presented on the screen at last.
The scheme of using the embodiment of the invention to describe, with respect to traditional scheme, several below aspects tool has great advantage:
1, code reusability is good, and code logic is separated fully with the demonstration resource, and whole application does not need to write different logical codes according to different hardware, greatly facilitates programmer's exploitation.
2, use that to take resource little, for different hardware, its compatibility goes to carry out conversion process by intelligent body fully, does not need to split into a plurality of application versions, can occupy minimum resource like this on network.
3, adopt the mode of intelligent body to solve compatibility issue, expansion is more if desired supports, only need replace relevant terminal intelligence body and get final product, and whole STB terminal program does not need to upgrade.
Though the present invention discloses as above with preferred embodiment; right its is not in order to qualification the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (9)
1. method that compatible 3D and 2D use on set-top box may further comprise the steps:
Receive an application program, this application program comprises a logical base, a resources bank and the intelligent body of an application, this logical base comprises the operation logic of this application program, and this resources bank comprises the resource that this application program is used, and this is used intelligent body and is used to provide the application query interface;
Carry out this application program, may further comprise the steps:
Give the application intelligence body of this application program from a terminal intelligent body transfer machine set-top box hardware configuration information;
Using intelligent body at this is the operation configuration information of 3D or 2D according to the form of expression that the top-set hardware configuration information produces definite application program;
According to this operation configuration information this graphic digitizer and this software graphic process unit are configured to 3D or 2D at this terminal intelligent body.
2. the method for claim 1 is characterized in that, also comprises:
Receive this at this terminal intelligent body and use logical base and the resources bank that intelligent body is submitted to.
3. method as claimed in claim 2 is characterized in that, also comprises:
Logic in this this logical base of terminal intelligent running body, and in each bar logic operation, carry out configuration information according to concrete application, from this resources bank, extract corresponding resource, will use execution configuration information, resource and hardware parameter and submit to a figure converter.
4. the method for claim 1 is characterized in that, this terminal intelligent body produces a 3D/2D configuration information according to this operation configuration information, so that this graphic digitizer is configured to 3D or 2D.
5. the method for claim 1 is characterized in that, this terminal intelligent body produces a figure according to this operation configuration information and carries out configuration information, so that this software graphic process unit is configured to 3D or 2D.
6. method as claimed in claim 3 is characterized in that, also comprises:
Obtain resource at this figure converter, carry out configuration information, resource is converted into memory source and submits to a software graphic process unit according to hardware parameter and application.
7. method as claimed in claim 6 is characterized in that, also comprises:
Obtain this memory source in this software graphic process unit, according to the needs executive software graphics process operation of using.
8. the method for claim 1 is characterized in that, position of appearing, size and the convergent-divergent rate that configuration information comprises resource carried out in this application.
9. method that compatible 3D and 2D use on set-top box may further comprise the steps:
One or more application programs are provided on a server, each application program comprises a logical base, a resources bank and the intelligent body of an application, this logical base comprises the operation logic of this application program, this resources bank comprises the resource that this application program is used, this is used intelligent body and is used for a 3D/2D compliant applications engine of set-top box end alternately, is the operation configuration information of 3D or 2D to produce the form of expression of determining application program;
This 3D/2D compliant applications engine of configuration in this set-top box end, this 3D/2D compliant applications engine comprises a terminal intelligent body, a figure converter and a software graphic process unit, this terminal intelligent body is used for using intelligent body transfer machine set-top box hardware configuration information to this, and the operation configuration information of submitting to according to the intelligent body of application is configured to 3D or 2D with this graphic digitizer and this software graphic process unit.
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| CN201110032099XA CN102163145A (en) | 2011-01-30 | 2011-01-30 | Method of applying 3D and 2D compatibility on set top box |
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| CN104572150A (en) * | 2013-10-21 | 2015-04-29 | 联想(北京)有限公司 | Information processing method and device |
| CN106227327A (en) * | 2015-12-31 | 2016-12-14 | 深圳超多维光电子有限公司 | A kind of display converting method, device and terminal unit |
| CN106249858A (en) * | 2015-12-31 | 2016-12-21 | 深圳超多维光电子有限公司 | A kind of display converting method, device and terminal unit |
| CN106249857A (en) * | 2015-12-31 | 2016-12-21 | 深圳超多维光电子有限公司 | A kind of display converting method, device and terminal unit |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104572150A (en) * | 2013-10-21 | 2015-04-29 | 联想(北京)有限公司 | Information processing method and device |
| CN106227327A (en) * | 2015-12-31 | 2016-12-14 | 深圳超多维光电子有限公司 | A kind of display converting method, device and terminal unit |
| CN106249858A (en) * | 2015-12-31 | 2016-12-21 | 深圳超多维光电子有限公司 | A kind of display converting method, device and terminal unit |
| CN106249857A (en) * | 2015-12-31 | 2016-12-21 | 深圳超多维光电子有限公司 | A kind of display converting method, device and terminal unit |
| CN106249857B (en) * | 2015-12-31 | 2018-06-29 | 深圳超多维光电子有限公司 | A kind of display converting method, device and terminal device |
| CN106249858B (en) * | 2015-12-31 | 2019-09-10 | 深圳超多维科技有限公司 | A kind of display converting method, device and terminal device |
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Application publication date: 20110824 |