Beginning Java™ ME Platform by Ray Rischpater

By Ray Rischpater

Have you considered construction video games in your cellular phone or different instant units? even if you're a first–time instant Java developer or an skilled specialist, Beginning Java™ ME Platform brings intriguing instant and cellular Java program improvement correct for your door and device!

Beginning Java™ ME Platform empowers you with the pliability and tool to begin development Java functions on your Java–enabled cellular equipment or cellphone. The ebook covers sound HTTPS help, consumer interface API improvements, the cellular Media API, the sport API, 3D images, Bluetooth, and extra.

Furthermore, this publication is straightforward to learn and comprises many useful, hands–on, and ready–to–use code examples.

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Extra resources for Beginning Java™ ME Platform

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Justifying the Need for a Mobile Edition of Java At first, the need for a mobile edition of Java may not be apparent. After all, today’s cell phones are more powerful than the PCs that ran the first commercially available versions of Java more than a decade ago. However, a key feature of Java ME is its size and performance footprint. This is especially important for the constraints common to mobile and embedded devices. The constraints that mobility puts on size, power consumption, and cost mean that less capable processors and less memory will be found in devices for the foreseeable future.

The most well known profile by far is the MIDP, which powers mobile phones and sits atop the CLDC. Equally important is the Foundation Profile, which is analogous to the MIDP for providing application support classes. Unlike CLDC-based devices, however, CDC-based devices typically also include either the Personal Basis Profile or the Personal Profile, or both, to provide user-interface support for applications. CHAPTER 1 ■ MAPPING THE JAVA JUNGLE Introducing the Mobile Information Device Profile The MIDP is the foundation of today’s mobile-phone Java revolution (Part 2 of this book is dedicated to the MIDP).

This is especially true in some countries, including the United States, where carriers have spent huge sums of money obtaining the rights to new parts of the wireless spectrum. While arguably the wireless Web, Short Message Service (SMS), and Multimedia Messaging Service (MMS) all play a role in contributing to the bottom line for data services, mobile applications play a growing role as well. Java ME applications can contribute in two ways: by driving data use itself and by providing revenue when an operator acts as the channel for application distribution.

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