White Paper
J300
3
July 2005
Sony Ericsson Developer World
www.SonyEricsson.com/developer/
,developers will find documentation and tools such as phone
White Papers, Developers Guidelines for different technologies, SDKs and relevant APIs. The website also
contains discussion forums monitored by the Sony Ericsson Developer Support team, an extensive
Knowledge Base, Tips & Tricks, example code and news.
Sony Ericsson also offers technical support services to professional developers. For more information
about these professional services, visit the Sony Ericsson Developer World website.
Document conventions
The phone has a full graphic screen which supports 65,536 colours, referred to as 65k.
The screen images in this document are in JPG and eps format and are thus of a lower resolution than the
images actually shown on the screen.
The Picture Messaging feature is referred to as MMS (Multimedia Messaging Service) throughout this doc-
ument.