The Java Technology for the Wireless Industry (JTWI) specification, JSR 185, defines the industry standard platform for the next generation of Java technology-enabled mobile phones. Read the open letter from the JSR 185 expert group members to the community and the first official version of the JTWI road map (use same link to the pdf in the link below on the page). Refer to the JTWI product pages for more details.
Understanding JSR 185
JSR 185 describes a wireless Java application environment to succeed MIDP 1.0. Based on MIDP 2.0, WMA, and MMAPI, JSR 185 specifies a highly capable application environment with an emphasis on application portability. This article describes the JSR 185 specification.
What's New in MIDP 2.0
MIDP 2.0 includes many exciting new features. This article explores MIDP 2.0's secure networking, multimedia, and user interface enhancements with working code examples.
The J2ME Mobile Media API
provides a technical overview of MMAPI's
architecture and APIs, followed by a tutorial in which sample code demonstrates how MMAPI can be used to build multimedia-rich wireless Java applications. A complete media player is developed, and steps for testing it are provided.
The Wireless Messaging API
covers the Wireless Messaging API (WMA) in
detail. Defined in the Java Community Process (JCP) by JSR 120, the WMA provides a common API for sending and receiving text and binary messages - typically of store-and-forward types, such as Short Messaging Service (SMS) messages.
The J2ME Wireless Toolkit 2.1
Version 2.1 of the J2ME Wireless Toolkit includes some great new features, including support for JTWI (JSR 185) and web services (JSR 172). This article details the jazzy new emulator skin, the new API support, and other features of the latest release of the toolkit.
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