Motorola E680 Technical Manual - Page 86

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20 JTWI JTWI specifies a set of services to develop highly portable, interoperable Java applications. JTWI reduces API fragmentation and broadens the number of applications for mobile phones. Overview Any Motorola device implementing JTWI will support the following minimum hardware requirements in addition to the minimum requirements specified in MIDP 2.0: • At least a 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: • CLDC 1.0 or CLDC 1.1 • MIDP 2.0 (JSR 118) • Wireless Messaging API 1.1 (JSR 120) • Mobile Media API 1.1 (JSR 135) 86

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86
20
JTWI
JTWI specifies a set of services to develop highly portable, interoperable Java
applications. JTWI reduces API fragmentation and broadens the number of applications
for mobile phones.
Overview
Any Motorola device implementing JTWI will support the following minimum hardware
requirements in addition to the minimum requirements specified in MIDP 2.0:
•
At least a 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:
•
CLDC 1.0 or CLDC 1.1
•
MIDP 2.0 (JSR 118)
•
Wireless Messaging API 1.1 (JSR 120)
•
Mobile Media API 1.1 (JSR 135)