CN101930366B - Browser-based mobile phone run time system - Google Patents
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Abstract
The invention discloses a browser-based mobile phone runtime system. The mobile phone middleware can be deployed on multiple mobile phone terminal platforms by integrating a browser kernel; and the mobile phone middleware can resolve and render mobile Widget application and interact with a user, and provides support for the mobile Widget by encapsulating the access capability on local mobile phone resources and Internet resources. The Widget application and the runtime system can adjust the distribution mode aiming at the service demand, can integrate the distribution, and also can separately perform distribution. The invention breaks through the mode that the traditional mobile phone terminal application performs development by using platform native languages and technology, and radically provides an implementation method for browser technology-based cross-platform mobile phone application so as to realize the thought of 'one-time development and multi-place deployment'.
Description
Technical field
The present invention relates to the application and development field of mobile terminal device, particularly a kind of mobile phone runtime system based on browser is applicable to different mobile phone operating systems.
Background technology
Along with the development of wireless communication technology and the continuous propelling of mobile Internet business, users are to mobile Internet terminal accessing Internet whenever and wherever possible, use various internet, applications and self-defined service, individual demand is had higher requirement.Traditional mobile phone application and development pattern generally is to adopt under development library and development environment that each cell phone platform provides, develops respectively the application program of corresponding terminal version with the development language of platform separately.
Yet current phone operating system is various in style, only intelligent mobile phone platform operating system has just related to multiple, each mobile phone SDK(SDK (Software Development Kit)) the upper layer application development interface that provides is disunity again, application software of every exploitation, the headache thing that the developer faces will be transplanted on the mobile phone of various different operating systems exactly.The hardware configuration that adds physical end is different, performance difference is larger, use all and will customize separately and adaptive for each side such as demonstration, operations with a mobile phone, more than these actual conditions directly cause the threshold of portable terminal application and development high, the cycle is long, the adaptive workload of terminal is large, in design, exploitation or safeguarding that the phase workload is all very huge.Moreover, whenever mobile-phone manufacturers release a new mobile phone, application developers has to follow up passively, has so further increased the burden of transplanting.Concerning the user, use the same version that is applied on the different cell phone platforms, poor user experience is different larger.These have all directly affected exploitation, popularization and the deployment of terminal applies.
The development in nearly ten years of mobile phone Web browser technology process by original simple WAP browser, develops into present global function Web2.0 browser.Adopt the mobile phone Web page to present, main advantage is that it is to the highly compatible of Internet service and the unification of standard.Because the webpage that browser adopts all is standard agreement, therefore content of pages there is no the terminal transparency problem all in the Web server deploy simultaneously, and the cost compare of developing, disposing and safeguard is low, and the cycle also significantly shortens.But because the limitation on mobile phone itself location and the hardware, mobile phone screen is little, and is can quantity of information few, traditional Web page can't complete adaptive mobile phone screen, and user's experience and operability are with regard to decrease like this.And the mobile phone browser browsing page, can only access and represent Internet resources, can't access the mobile phone local resource, this is so that just there is certain limitation in the field itself that Web uses.
Widget, to develop in recent years a kind of software engineering that comes into vogue, Chinese translation b referred to as little, that a fritter can be at any one code of carrying out based on the Web page of HTML, its form of expression can be varied according to type of service, can simple defining Widget be the simple little software of function therefore.Widget can be embedded on the interface (for example computer desktop) of mobile phone, webpage and other man-machine interactions.Generally, the code form of Widget has comprised HTML, JavaScript and Adobe Flash.The Widget program occupies little space, takies few and simple three characteristics of function of screen, and it can integrated difference be served in single place, helps the user to enjoy quickly and easily various application programs and network service.Widget mainly is divided into desktop widget, webpage Widget and mobile Widget three major types.
Raising and the continuous expansion of screen size and popularizing of touch screen along with handset capability, cell phone manufacturer and platform provider take apple, Nokia, Microsoft, Motorola, Samsung, Google as representative, also begin to use the mobile Widget technology at mobile phone, and released own separately mobile phone mobile Widget application and development standard at cell phone platform separately, to satisfy user growing mobile phone personalization and demand for experience.But because the technical standard disunity, and the otherness of platform separately, cause versatility and the portable existing problems of mobile Widget.
Summary of the invention
Existence in view of the above problems, cross-platform deployment and operation that quick in order to realize, reusable mobile phone is used, the invention discloses a kind of mobile phone runtime system based on browser, by the application with the issue of mobile Widget form, solved the problem of exploitation, deployment and the maintenance of striding the cell phone platform application.
A kind of mobile phone runtime system based on browser is characterized in that, comprises safety management module, subscriber interface module, Widget application management module, Widget operation module and Resource Abstract layer module;
Safety management module is used for user profile is authenticated, and is configured according to the authority of authentication result to the user, and the authority configuration result is passed to subscriber interface module; Also be used for file signature and integrality that checking widget uses bag;
Subscriber interface module is used for receiving the authority configuration result from safety management module, shows main interface according to the authority configuration result, receives user's operational order, sends operational order to Widget application management module;
Widget application management module is used for receiving the operational order from subscriber interface module, if operational order is operation Widget instruction, the Widget information to be moved of then this instruction being carried is passed to Widget operation module, if the system function call instruction beyond the operation Widget instruction, then directly the interface that provides of calling mobile phone operating system is carried out corresponding operating; Also when widget is installed, call the Widget safety management module and carry out signature authentication and the integrated authentication that Widget uses bag;
Operation Widget module is used for receiving the Widget information to be moved from Widget application management module, in interior of mobile phone or external memory card card, search for Widget to be moved according to this information and use bag, use browser engine to represent Widget and use the page, and from Resource Abstract layer module, call Widget and use service submodule corresponding to bag;
Resource Abstract layer module comprises the service submodule for different Widget services.
Compared with prior art, the invention has the beneficial effects as follows: the mobile Widget application for its support that provides and management, is able to cross-platform operation by mobile phone runtime system on each platform, is embodied in:
A. the parsing of mobile phone runtime system by the encapsulation of individual platform mobile phone browser engine being realized use for forms such as the Web page, Widget, represent and alternately;
B. the mobile phone runtime system is that mobile phone is used the providing capability support by encapsulation mobile phone local resource and Internet resources;
C. the mobile phone runtime system is by data-interface, for calling of mobile Widget application provides the script call method;
D. the mobile phone runtime system that moves at each cell phone platform has shielded the otherness of cell phone platform, and cross-platform deployment, operation, the management of using for mobile phone provide assurance.
The cross-platform mobile phone runtime system based on browser technology that the present invention realizes is compared traditional mobile phone application and development and is had higher versatility.By the support of runtime system, can dispose same mobile phone in different cell phone platform terminals and use, and not need to revise the mobile phone application code.The present invention is directed to the otherness of the input equipment of mobile phone terminal, such as touch-screen and non-touch-screen, keyboard and non-keyboard etc. can be accomplished the self-adaptation to display device and input equipment, experience so that reach consistent user at different cell phone platforms.The characteristics of using for mobile phone by the represent form of mobile Widget for using, have the characteristics developing, use of being easy to.The present invention is based on browser technology and mobile Widget technology, consider the finiteness of mobile phone resources, the support by to standards such as general in the world Html, CSS, DOM has reached the highest execution and has represented efficient.Mobile phone runtime system and mobile Widget can be seamless same existing Enterprise Informatization system based on the BS structure (OA/ERP/CRM), content and service provider (CP/SP), portal website (WEB/WAP) etc. integrate, greatly reduce cost and the difficulty of mobile information.Cutting and expansion that the issue form of mobile phone runtime system can customize for the difference of business demand both can be used integrate release with mobile Widget, also can divide the issue of coming, to reach the purpose of flexible configuration.
Description of drawings
Fig. 1 is the integrated stand composition of mobile phone runtime system of the present invention.
Embodiment
The mobile widget that the present invention relates to has following characteristics:
1) meets configuration and the encapsulation of W3C Widget standard
Mobile widget is one and has encapsulated all Widget related resources, comprises the compressed package of metadata description file, configuration file, the page, picture and alternative document.Encapsulation format is the ZIP form, and file extent is called " .wgt ".Use and comprise two necessary files in the bag: page entry file and configuration file.Configuration file has recorded the sub-services that widget uses employed abstract resource layer.
2) based on standard widget page development technology such as Html, CSS
Mobile widget is based on the exploitation of W3C standard technique among the present invention, and is optimized for the characteristics of mobile phone screen and input equipment, to reach best demonstration and experience.
3) man-machine interaction and the special efficacy based on script technology such as Javascript, Ruby, Lua, Python designs
In mobile widget, can use the scripts such as Javascript, Ruby, Lua, Python to carry out man-machine interaction and special display effect design.Can greatly improve the aesthetic measure of application, by Beans such as Dojo, Jquery, can easily realize being fade-in gradually, the screen slide handover, show the special efficacy such as slip, and the Complex Animation interface of finishing capable of being combined.
4) call based on characteristic and the ability of the same runtime system of Javascript
The present invention not only supports to load, and represent mobile widget, and mobile widget can also call the various services that runtime system Resource Abstract layer module provides by the Javascript script.
As shown in Figure 1, the mobile phone runtime system comprises safety management module, subscriber interface module, Widget application management module and Widget operation module, and the below describes respectively each module in detail:
1) safety management module
The function of safety management module comprises runtime system safety management and mobile widget safety management.
The runtime system safety management is called when runtime system starts, function is as follows: when runtime system brings into operation, safety management module at first carries out network connection and judges, in the situation that network connection exists, carry out online verification, safety management module receives user authentication information, and send it to background server authenticating as the online user, and receive online authentication result from background server; If network connection is unavailable, then use offline authentication.For validated user, the safety management mould can be according to authentication result after safety certification was complete, user's authority is configured, and the result is passed to subscriber interface module.Authentication is not passed through, and can not use runtime system.
Mobile widget safety management mainly is signature and the integrality that the checking mobile Widget is used, to the mobile Widget application behavior control and management that conducts interviews, to the encryption handling of mobile Widget this locality and transmitted data on network, this function is called by widget application management module.
2) subscriber interface module
Subscriber interface module comprises interface alternation and the demonstration that runtime system is all.When subscriber interface module obtains disposing and authentication result from the authority of safety management module, show corresponding main interface.
Subscriber interface module receives after user's the operational order, sends operational order to Widget application management module, and the application management module is carried out corresponding function.For example when the user clicked widget on the interface and uses download button, subscriber interface module passed to widget application management module with this instruction, and the application management module is carried out and downloaded the widget application function.
Whether the operation basis is networked and is divided into local operation and network operation.Local operation comprises widget installation, widget unloading, widget classification, widget operation etc.; Network operation comprises that widget downloads, obtains the widget tabulation, obtains the widget details, widget upgrading etc.In addition, the present invention also comprises multithread operation, and except a widget at front stage operation uses, a plurality of application can also be moved in the backstage, can mutually switch between the application.These operations offer the user by safety management module according to the authentication result option and installment and use.
3) Widget application management module
Widget application management module is used for receiving the operational order from subscriber interface module, and these operational orders comprise that widget installs, and widget downloads, widget unloading and widget operation etc.When receiving these instructions, the interface that the application management module can be called the phase mobile phone operating system to be provided is carried out corresponding operating;
Concrete function is realized:
A) the widget download is communicated by letter with background server by the network interface realization that mobile phone operating system provides, and downloads the widget application file of appointment, uses bag and can be stored on mobile phone EMS memory or the mobile phone memory card.Comprise that all and background server communication data of down load application all through encrypting, guarantee end-by-end security.
B) widget installs and exactly this document decompress(ion) is kept on mobile phone EMS memory or the storage card.
Then, widget can be used and the information of installation process is kept in the local data base, and can call signature authentication and the integrated authentication that Widget safety management module in the safety management module is used bag, not pass through if authenticate, then install unsuccessfully.
C) widget unloads the widget unloading that will install, comprises that this widget of deletion uses all relevant in corresponding document directory structure and database information.
D) obtain the widget list of application according to user's demand, by using and be presented on the interface for the corresponding widget that downloads on the Network Capture background server.The user can select to check relevant information and the explanation of some application.
E) operation widget is when starting the widget application, and administration module obtains the relevant configuration information of this application by Query Database, and calls Widget operation module, loads and move widget by Widget operation module.
4) Widget operation module
Widget operation module is encapsulation and the expansion to browser kernel, can support page animation, multimedia, 3D, effect etc.This module is the nucleus module of runtime system, and the below is Widget operation resume module flow process:
When widget application management module is carried out operation widget instruction, can call Widget operation module, start widget by Widget operation module.Then, Widget operation module loading widget portal page is called corresponding sub-services module in the abstraction layer module according to application demand simultaneously.
Foregoing just illustrates the concrete function of Widget application management module and realizes that other operates in this and is not repeated.
5) Resource Abstract layer module
The service submodule that provides different resource-accessing to support is provided Resource Abstract layer module.The service submodule provides local resource access services and network resource accession service.The local resource access modules provides such as telephone directory, note, mail, GPS, camera, bluetooth, media play, the services such as storage card access.
The network resource accession module provides the support such as agreements such as HTTP, TCP, UDP, SOAP, RTSP, SIP, also supports based on secure access host-host protocol such as TLS, SSL simultaneously.Support network services agreement SOAP and WebService support the Push technology, convenient service device transmission service etc.
Claims (1)
1. the mobile phone runtime system based on browser is characterized in that, comprises safety management module, subscriber interface module, Widget application management module, Widget operation module and Resource Abstract layer module;
Safety management module is used for user profile is authenticated, and is configured according to the authority of authentication result to the user, and the authority configuration result is passed to subscriber interface module; Also be used for file signature and integrality that checking widget uses bag;
Subscriber interface module is used for receiving the authority configuration result from safety management module, shows main interface according to the authority configuration result, receives user's operational order, sends operational order to Widget application management module;
Widget application management module is used for receiving the operational order from subscriber interface module, if operational order is operation Widget instruction, the Widget information to be moved of then this instruction being carried is passed to Widget operation module, if the system function call instruction beyond the operation Widget instruction, then directly the interface that provides of calling mobile phone operating system is carried out corresponding operating; Also when widget is installed, call the Widget safety management module and carry out signature authentication and the integrated authentication that Widget uses bag;
Widget operation module is encapsulation and the expansion to browser kernel, be used for receiving the Widget information to be moved from Widget application management module, in interior of mobile phone or external memory card card, search for Widget to be moved according to this information and use bag, use browser engine to represent Widget and use the page, and from Resource Abstract layer module, call Widget and use service submodule corresponding to bag;
Resource Abstract layer module comprises the service submodule for different Widget services.
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