Blackberry JAVA DEVELOPMENT ENVIRONMENT - - FEATURE AND TECHNICAL Uživatelský manuál stáhnout pdf (Strana 42)

You must install and activate the BlackBerry MDS Runtime on BlackBerry devices before you install BlackBerry MDS Runtime

Applications on BlackBerry devices.

For more information about developing and customizing BlackBerry Applications, visit www.blackberry.com/developers.

BlackBerry Browser Applications

BlackBerry® Browser Applications are simplified, web-based applications that you can use to push web content to the BlackBerry

Browser on BlackBerry devices. Developers can create BlackBerry Browser Applications using BlackBerry templates or standard

web development tools.

The BlackBerry MDS Integration Service includes a Browser Push Engine that can poll specific web addresses for changes or

updates, and push the web content to BlackBerry devices at an interval that developers specify. For example, a developer can

create a BlackBerry Browser Application that pushes a web page about the local weather to BlackBerry devices every morning.

The BlackBerry® Enterprise Server supports the following types of BlackBerry Browser Applications.

Type Description

browser channel push applications An icon displays on the Home screens of users' BlackBerry devices to indicate

whether users viewed the latest version of the web content that the Browser Push

Engine has pushed to their BlackBerry devices.

browser cache push applications The Browser Push Engine pushes web content to the cache of the BlackBerry

Browser on users' BlackBerry devices. To view the web content, users browse to the

appropriate web address using the BlackBerry Browser.

browser message push applications A message appears in the message list on users' BlackBerry devices to provide a

link to new or updated web content.

For more information about developing and customizing BlackBerry Applications, visit www.blackberry.com/developers.

BlackBerry MDS Connection Service

The BlackBerry® MDS Connection Service connects wireless applications on BlackBerry devices to the applications on an

organization’s application servers or web servers. After a wireless application is installed on BlackBerry devices, the application

can receive data from push applications that are located on application servers or web servers. The application can also receive

data by sending pull requests from BlackBerry devices to applications that are located on application servers or web servers. The

BlackBerry MDS Connection Service processes push and pull requests and delivers data and updates to BlackBerry Applications.

Feature and Technical Overview

BlackBerry MDS

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Blackberry JAVA DEVELOPMENT ENVIRONMENT - - FEATURE AND TECHNICAL Uživatelský manuál Strana 42