CN101276276A - Digital television applied development model apparatus - Google Patents
Digital television applied development model apparatus Download PDFInfo
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- CN101276276A CN101276276A CNA2008100369701A CN200810036970A CN101276276A CN 101276276 A CN101276276 A CN 101276276A CN A2008100369701 A CNA2008100369701 A CN A2008100369701A CN 200810036970 A CN200810036970 A CN 200810036970A CN 101276276 A CN101276276 A CN 101276276A
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Abstract
The present invention provides a development module device of a digital television application, beneficial to realizing individual customization of users, improving development efficiency and having portability. The device of the technical solution includes: a JavaTV module, establishing on the application program interface of the Java virtual machine, for users using function applications of Java language compiling digital television; a window tool set, the digital television window tool set based on JavaTV includes a module class for designing graphic user interface, to supply for user to produce UI interface; a Midp standard module, being an application platform providing image and network supports to the mobile message device dynamically and safely; a digital television function development module, based on the JavaTV module, the window tool set module and the Midp standard module, applying in the function of Java language compiling digital television. The invention is applied in the digital television software development field.
Description
Technical field
The present invention relates to a kind of software development model device, relate in particular to a kind of development model device of the Java of utilization programming language about digital television application.
Background technology
In existing digital TV applications development model technology, existing set-top box mainly is directly to develop various functional modules and application module on driver, and each different platform must carry out new application and development from bottom to top.
With regard to existing digital television application development model, the problem and the shortcoming of existence have: each tame set-top box manufacturer is based on directly various functions of exploitation and value-added service of hardware platform, and operator unifies the customized management difficulty; Operator is for the expansion or the adjustment of business, needs to transfer each tame set-top box producer and develops, and the construction cycle is long, and progress is wayward, and extensive software upgrading complex operation subsequently; Value-added service substantially all is developed as the master with various places radio and TV operator's autonomous Design, does not meet standard agreement, and available resources is more limited.
Summary of the invention
The objective of the invention is to address the above problem, a kind of development model device of digital television application is provided, help the user and realize personalized customization, improve development efficiency and have portability.
Technical scheme of the present invention is: the present invention has disclosed a kind of development model device of digital television application, comprising:
The JavaTV module is based upon the application programming interface on the Java Virtual Machine, uses for the function that the user uses Java language to write Digital Television;
Form tool set module, the Digital Television form tool set based on JavaTV comprises the component class that is used for the design configuration user interface, makes the UI interface for the user;
Midp standard module is to be the dynamic and safe application platform that image and network support are provided of mobile information apparatus;
The digital television function development module based on this JavaTV module, form tool set module and Midp standard module, is used the function that Digital Television write in Java language.
The development model device of above-mentioned digital television application, wherein, this device also comprises:
The value-added service development module based on this JavaTV module, form tool set module and Midp standard module, is used the value-added service that Digital Television write in Java language.
The development model device of above-mentioned digital television application, wherein, this device also comprises:
The game function development module based on this JavaTV module, form tool set module and Midp standard module, is used Java language and is write the game service of Digital Television.
The development model device of above-mentioned digital television application, wherein, the form tool set that this form tool set module provides comprises component class and container class, wherein this component class comprises a plurality of basic controls, those basic controls comprise button, menu, tabulation and text box, and this container class comprises the container of window, panel.
The development model device of above-mentioned digital television application, wherein, this digital television function development module comprises: the master menu development block, the channel list development block, the favorites list development block, the program guide development block, the reservation management development block, system is provided with development block, the information development block, the broadcast lists development block, the information service development block, the home theater development block, the play-on-demand program development block, autonomous service development unit, the software upgrading development block, the SMS development block, outage memory development block, the Self-Service development block.
The present invention contrasts prior art following beneficial effect: the present invention is based on JavaTV, form tool set module and Midp standard, adopts Java language to carry out the digital television function exploitation.The contrast prior art, development model device of the present invention has utilized the portability of Java, and encapsulation Digital Television relevant information class libraries offers the upper layer application exploitation, makes that these functions application can be controlled to TV information, and carries out corresponding regarded as output controlling.All application can be by application container unified management and scheduling.Development model of the present invention also provides abundant graphical control, is convenient to the user and develops use, shortens the construction cycle, improves development efficiency, boosts productivity, and has portability.
Description of drawings
Fig. 1 is the schematic diagram of the development model device of digital television application of the present invention.
Fig. 2 is the schematic diagram of JavaTV module.
Fig. 3 is the graph of a relation of the main class hierarchy of form tool set module.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 shows the principle of the development model device of digital television application of the present invention.See also Fig. 1, the development model device comprises Midp standard module 2, form tool set module 3, JavaTV module 4, digital television function development module 6.Wherein Midp standard module 2, form tool set module 3 and JavaTV module 4 are based on hardware and driver module 1.Digital television function development module 6 is based upon on Java Virtual Machine 5, form tool set module 3, JavaTV module 4 and the Midp standard module 2.In addition, the development model device can also be introduced value-added service development module 7 and game function development module 8.
Wherein JavaTV module 4 is the application programming interface (API) that are based upon on the Java Virtual Machine 5, and the user utilizes these application programming interface, and the function of using Java language to write Digital Television is used.JavaTV is the basis of MHP (Multimedia Home Platform) standard criterion, it is the application function demand of middleware (Mdiddleware) DVB-J, each application all is an xlet, the life cycle of each xlet has the unified management of xlet application container, by the message communication, use by leading portion AIT and show to be described between each xlet.Xlet is a kind of Java application model, inherits from Personal Basic Profile, and be one of most important characteristic of Personal Profile, be a kind of application that must within host's (for example application manager), move.
The principle of JavaTV sees also shown in Figure 2, is characterized in: support the MHP/MIDP2.0 standard platform, available resources are abundant; Use standard JavaTV API, application program of user can be executed on the virtual machine of all JavaTV that support standard, with platform independence, need not to transplant; The program of Java language can be carried out in dynamic link, can make interactive digital TV have medium and application software module synchronizing function from network download set-top box software and various television applications.
Form tool set module 3 is based on the Digital Television form tool set of JavaTV, is similar to the abstract window assembly kit of AWT of Java.Fig. 3 shows the main class hierarchy relation of form tool set module 3.Many component class (componet) that are used for the design configuration user interface are arranged in the tool set, and such as basic control such as button, menu, tabulation and text box, tool set also comprises container classes (container) such as window, panel simultaneously.
Form tool set module 3 is mainly finished a cover control mechanism that is different from MIDP based on KVM, can realize the interchangeable skin of control outward appearance and some special efficacy (occur the situation of flicker picture when for example changing traditional switching channels, carry out channel in a kind of mode of more dazzling the eyes and switch).KVM is the part of the runtime environment of minimum, is included in Java2Platform Micro Edition (J2ME platform) software, is applicable to the equipment that those internal memories and CPU are limited in one's ability.Can more conveniently produce the application UI interface of digital TV platform simply based on form tool set module 3.
Midp standard module 2 is mobile information apparatus summaries, together with limited connection device configuration (CLDC), is the Java Runtime Environment of modern mobile information apparatus such as mobile phone and PDA.Midp is referred to as standard Java Runtime Environment and Java API etc. for the mobile core application that provides of using comprises user interface, network connection, local datastore and ALM etc.The Midp standard is by Java Community Program definition, is one and is specifically designed to mobile information apparatus and image property requirement height is provided dynamically, safely, needs the application platform of network support.
Digital television function development module 6 is used every function that Digital Television write in Java language based on above-mentioned JavaTV module 4, Midp standard module 2 and form tool set module 3.These digital television function development module 6 comprise that further home theater development block 600, play-on-demand program development block 601, broadcast lists development block 602, information service development block 603, reservation management development block 604, master menu development block 605, IDLE development block 610, channel list development block 607, program guide development block 608, favorites list development block 609, system are provided with development block 610 and information development block 611.
On JavaTV module 4, Midp standard module 2 and form tool set module 3, value-added service development module 7 and game function development module 8 be can also realize, the value-added service of writing Digital Television and the game service of Digital Television are respectively applied for.
Each development block in the digital television function development module 6, value-added service development module 7 and game function development module 8 all can independent down loading updatings, need not whole software download upgrading.
The foregoing description provides to those of ordinary skills and realizes or use of the present invention; those of ordinary skills can be under the situation that does not break away from invention thought of the present invention; the foregoing description is made various modifications or variation; thereby protection scope of the present invention do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (5)
1, a kind of development model device of digital television application comprises:
The JavaTV module is based upon the application programming interface on the Java Virtual Machine, uses for the function that the user uses Java language to write Digital Television;
Form tool set module, the Digital Television form tool set based on JavaTV comprises the component class that is used for the design configuration user interface, makes the UI interface for the user;
Midp standard module is to be the dynamic and safe application platform that image and network support are provided of mobile information apparatus;
The digital television function development module based on this JavaTV module, form tool set module and Midp standard module, is used the function that Digital Television write in Java language.
2, the development model device of digital television application according to claim 1 is characterized in that, this device also comprises:
The value-added service development module based on this JavaTV module, form tool set module and Midp standard module, is used the value-added service that Digital Television write in Java language.
3, the development model device of digital television application according to claim 1 is characterized in that, this device also comprises:
The game function development module based on this JavaTV module, form tool set module and Midp standard module, is used Java language and is write the game service of Digital Television.
4, the development model device of digital television application according to claim 1, it is characterized in that, the form tool set that this form tool set module provides comprises component class and container class, wherein this component class comprises a plurality of basic controls, those basic controls comprise button, menu, tabulation and text box, and this container class comprises the container of window, panel.
5, the development model device of digital television application according to claim 1, it is characterized in that this digital television function development module comprises: the master menu development block, the channel list development block, the favorites list development block, the program guide development block, the reservation management development block, system is provided with development block, the information development block, the broadcast lists development block, the information service development block, the home theater development block, the play-on-demand program development block, autonomous service development unit, the software upgrading development block, the SMS development block, outage memory development block, the Self-Service development block.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008100369701A CN101276276A (en) | 2008-05-05 | 2008-05-05 | Digital television applied development model apparatus |
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| CNA2008100369701A CN101276276A (en) | 2008-05-05 | 2008-05-05 | Digital television applied development model apparatus |
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| CN101276276A true CN101276276A (en) | 2008-10-01 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130219429A1 (en) * | 2011-04-06 | 2013-08-22 | Media Direct, Inc. | Systems and methods for a television and set-top box application development and deployment platform |
| US8788935B1 (en) | 2013-03-14 | 2014-07-22 | Media Direct, Inc. | Systems and methods for creating or updating an application using website content |
| US8832644B2 (en) | 2011-04-06 | 2014-09-09 | Media Direct, Inc. | Systems and methods for a mobile application development and deployment platform |
| US8898630B2 (en) | 2011-04-06 | 2014-11-25 | Media Direct, Inc. | Systems and methods for a voice- and gesture-controlled mobile application development and deployment platform |
| US8978006B2 (en) | 2011-04-06 | 2015-03-10 | Media Direct, Inc. | Systems and methods for a mobile business application development and deployment platform |
| US9134964B2 (en) | 2011-04-06 | 2015-09-15 | Media Direct, Inc. | Systems and methods for a specialized application development and deployment platform |
-
2008
- 2008-05-05 CN CNA2008100369701A patent/CN101276276A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130219429A1 (en) * | 2011-04-06 | 2013-08-22 | Media Direct, Inc. | Systems and methods for a television and set-top box application development and deployment platform |
| US8832644B2 (en) | 2011-04-06 | 2014-09-09 | Media Direct, Inc. | Systems and methods for a mobile application development and deployment platform |
| US8875095B2 (en) | 2011-04-06 | 2014-10-28 | Media Direct, Inc. | Systems and methods for a mobile application development and deployment platform |
| US8898629B2 (en) | 2011-04-06 | 2014-11-25 | Media Direct, Inc. | Systems and methods for a mobile application development and deployment platform |
| US8898630B2 (en) | 2011-04-06 | 2014-11-25 | Media Direct, Inc. | Systems and methods for a voice- and gesture-controlled mobile application development and deployment platform |
| US8978006B2 (en) | 2011-04-06 | 2015-03-10 | Media Direct, Inc. | Systems and methods for a mobile business application development and deployment platform |
| US9134964B2 (en) | 2011-04-06 | 2015-09-15 | Media Direct, Inc. | Systems and methods for a specialized application development and deployment platform |
| US8788935B1 (en) | 2013-03-14 | 2014-07-22 | Media Direct, Inc. | Systems and methods for creating or updating an application using website content |
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Open date: 20081001 |