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Fast in all circumstances Opera Mini is all about speed. Light Mode. Dark mode. Rather, just call player. Returns true if destroy has been called on the player. Returns false otherwise. This event fires if a fatal error occurs in the player, including if a MIDI file is unable to be played. This event fires when the time indicated by the currentTime property has been updated. Skip to content. Star MIT License. Branches Tags. Could not load branches. Could not load tags.

Services are modular, extensible and postponeable so that, within the services layer , services may be added, upgraded and removed dynamically. In particular, the services layer includes a lookup mechanism so that services may discover each other and applications may discover services used by other services, e.

Extending the functionality to offer more functionality to client devices will not hurt them. The client device will not use API's that are not needed. On the other hand, the same is not true for SPI's. For SPI's, the addition of a new method into an interface that others must provide effectively breaks all existing implementations.

The user interface layer manages applications and the user interface for the client device. The user interface layer includes lightweight applications for coordinating user interaction among the underlying services of the services layer Also, the user interface layer is capable of managing native applications and language-specific application, such as possibly a dialer for phone calls.

Many types of language-specific applications are possible. The native applications utilize components of a native toolkit, and the language-specific applications utilized components of a corresponding language-specific toolkit. For the user interface layer , a language-specific user interface toolkit is built on the native toolkit, and MIDlets are mapped to the language-specific user interface toolkit. In FIG. An abstracted modem service interface communicates with the baseband processor, wherein the baseband processor may communicate over any suitable radio interface.

The Operating System is an open operating system and may utilize for example Linux or Windows. Unlike prior art architectures, as previously mentioned, wherein applications are loaded on top of a fixed base platform, applications as shown in the embodiments illustrated by FIG.

In accordance with the embodiments of FIG. The UE layer interacts with native applications and language-specific applications , such as for example a dialer for phone calls. The modem services interface interacts with a baseband processor of the client device. The applications are user-initiated executable code whose lifecycle start, stop, suspend, pause, resume may be managed. Each daemon is an operating system OS initiated, executable code that runs as a separate background process. Daemons may provide services to other executable code or monitor conditions in the client.

As represented by FIG. A service is a set of functionality exposed via a well-defined API and shared among applications. A service has as least two characteristics, namely a service interface and a service object. The service interface is the specification of the service's public methods. The service object implements the service interface and provides the functionality described in the interface.

A service may provide methods that present a User Interface. Services may return a value to the requesting client by depositing it on the caller's stack, unlike an invoked application. The implementation of the service may be replaced without affecting its interface Examples of services include, but are not limited to, messaging, security, digital rights management DRM , device management, persistence, synchronization and power management.

A system service is a low-level service specific to an operating system or MA and is not part of the abstract set of services exposed to platform components. System service APIs should not be used by any component that is intended to portable across all instantiations of the platform. A framework service is a service that exposes a higher level extraction over system services and provides OS-independent and MA-independent access to infrastructure components and services.

A native service is a service written in native code. A library is a set of services contained in an object that can either be statically linked or dynamically loaded into executable code. Library services may invoke other library services or services contained in daemons, which are external to the library and may also run in a different process context. The first client embodiment represents a dual processor architecture of a client device, whereas the second client embodiment represents a single core architecture of a client device.

For the second client embodiment , the operating system includes the modem services interface and a baseband code The wireless mobile device includes a conventional wireless transceiver for wirelessly sending and receiving information to another wireless device or network element either directly or through a suitable network as described earlier.

In addition, the wireless mobile device includes a processor which may be any suitable structure including multiple processors which is suitably programmed to carry out the operations described below. For example, the processor may include numerous software modules stored in memory which cause the processor to operate as described below. As shown, the processor may employ an operating system such as a Linux operating system or any other suitable operating system, and platform code which may include a Java virtual machine JVM which as known in the art runs desired Java components.

The platform described in this particular example includes a Java 2 security model and corresponding Java 2 security manager. The wireless mobile device in this example provides two different execution environments, an OSGi execution environment and a MIDlet execution environment. The network element may be for example a conventional MIDP server that includes a plurality of device profiles describing the MIDP characteristics of the device models it serves.

The network element is shown functionally to include a suitable wireless transceiver and antenna, however it will be recognized that these functions may be distributed throughout a suitable network infrastructure as desired. The MIDP server may be implemented in any suitable manner including through a suitably programmed processor and associated memory and may be accessible via the Internet or any other suitable network and may be in suitable communication with wireless over the air interfaces to facilitate over the air provisioning of the MIDlet wrapped OSGi bundle This function may be performed at a separate time and possibly hosted on a separate processor and memory.

Alternatively, this function could be co-located with the MIDP download server hosted on the same processor and memory system , and it could be performed either in advance of download or upon demand. The method may be carried out by any suitable combination of structure and in this example are operations carried out by the MIDlet wrapped OSGi bundle generator As shown, the method includes obtaining, as shown in block , an OSGi bundle, such as from any suitable source including, but not limited to, a software developer, wireless operator, or wireless device manufacturer for sending to a wireless device such as wireless device The OSGi bundle may be obtained for example from a wireless device manufacturer, to add or upgrade a software capability of the device.

However, it will be recognized that the OSGi bundle may be created by any suitable source including the generator As such, an OSGi bundle includes data that represents, for example, executable code and data used by the executable code in the form of a Java archive file.

The MIDlet is operative to serve as OSGi abstraction code by for example invoking an OSGi bundle provisioning application interface on the wireless mobile device The LCC provides operations to install, update and remove bundles.

This is shown in block The process may then end as shown in block which may include for example the MIDlet being automatically deleted from memory of the wireless mobile device to save memory space. As such, after being loaded, the MIDlet is executed. Upon successful installation of the bundle , the MIDlet terminates and deletes itself. A similar mechanism can be used to update a bundle or to remove a bundle. Bundles can be pulled by the user or pushed e. The operation as shown for example in FIG.

While the preferred embodiments of the invention have been illustrated and described, it is to be understood that the invention is not so limited.

Numerous modifications, changes, variations, substitutions and equivalents will occur to those skilled in the art without departing from the spirit and scope of the present invention as defined by the appended claims. A method for providing an open services gateway initiative OSGi bundle over the air to a wireless mobile device comprising: obtaining data representing an OSGi bundle in the form of a Java Archive JAR file; and. A wireless mobile device comprising: a wireless transceiver; and.

The wireless mobile device of claim 8 including memory operatively coupled to the processor and containing the MIDlet wrapped OSGi bundle. The wireless mobile device of claim 8 wherein the processor is operative to delete the corresponding MIDlet it executes.



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