Does the program want to start developing applications for the Java phone? Builder Australia's resident Java expert, Michael Geisler, will show you how to develop mobile applications.
Problem
Hello, Michael, I am a VB developer, now want to write code for my new phone (Sony Ericsson P800), but I do not know how to start, do not know what to download, can you give me some advice?
Reply
Java has become the main platform for mobile phone application development. Many new market-ready handsets support Java, and Sony Ericsson P800 is the first Java-enabled handset. First of all, I suggest you browse this site, which provides some guidance for VB developers who want to learn Java. If you are a novice in Java, the online Java tutorial is also a very good resource.
Next, consider developing applications for your mobile phone. Your mobile phone is capable of running J2ME MIDP 1.0 applications. J2ME (Java 2 Micro Edition) defines a subset of the APIs in J2SE (Java 2 Standard Edition) and has a relatively simple GUI development model.
Sun provides a wireless toolkit for developing Java applications using the MIDP (Mobile Information Device profile, moving Information device archive) API set. As an alternative, you can also download the SunOne Studio mobility (which includes the wireless development package) to get a complete integrated development environment. Another resource that can be found to develop information about mobile phone Java applications is Sun's mobile development web site.
Sony Ericsson provides a good developer portal for its mobile phone, with tools and technical tips and hints on the site. Here you can find a simulator for your mobile phone search.
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