14
JSR-185 - Java™
Technology for the
Wireless Industry
Java™ Technology for the Wireless Industry (JTWI) specifies a set of services to de-
velop highly portable, interoperable Java applications. JTWI reduces API fragmenta-
tion and broadens the number of applications for mobile phones.
14.1 Overview
Any Motorola device implementing JTWI will support the following minimum hard-
ware requirements in addition to the minimum requirements specified in MIDP 2.0:
•
At least a screen size of 125 x 125 pixels screen size as returned by full
screen mode Canvas.getHeight () and Canvas.getWidth ()
•
At least a color depth of 4096 colors (12-bit) as returned by
Display.numColors ()
•
Pixel shape of 1:1 ratio
•
At least a Java Heap Size of 512 KB
•
Sound mixer with at least 2 sounds
•
At least a JAD file size of 5 KB
•
At least a JAR file size of 64 KB
•
At least a RMS data size of 30 KB
Any Motorola JTWI device will implement the following and pass the corresponding
TCK:
Java ME Developer Guide
Chapter 14 - JSR-185 - Java™ Technology for the Wireless Industry
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DRAFT - Subject to Change