PDA Optional Packages for the J2ME Platform JSR 75 is a specification that standardizes access in the

Java Java is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea (a part of Pacific Ocean) to the north. With a population of 156.9 million people (including Madura) in mid 2024, proje ...

embedded device An embedded system is a specialized computer system—a combination of a computer processor, computer memory, and input/output peripheral devices—that has a dedicated function within a larger mechanical or Electronics, electronic syst ...

s such as

mobile phone A mobile phone or cell phone is a portable telephone that allows users to make and receive calls over a radio frequency link while moving within a designated telephone service area, unlike fixed-location phones ( landline phones). This rad ...

s and PDAs to data that resides natively on mobile devices. JSR 75 is part of the

Java ME Java Platform, Micro Edition or Java ME is a computing platform for development and deployment of porting, portable code for embedded system, embedded and mobile devices (micro-controllers, sensors, gateways, mobile phones, personal digita ...

framework and sits on top of

CLDC The Connected Limited Device Configuration (CLDC) is a specification of a Software framework, framework for Java ME applications describing the basic set of libraries and virtual-machine features that must be present in an implementation. The CLDC i ...

, a set of lower level programming interfaces. It has 2 main components. Not all devices that claim to implement JSR 75 will implement both components.

External links

The JSR 75 Specification

Suns overview of the File Connection Optional Package

Suns Overview of the PIM Optional Package
{{prog-lang-stub Java device platform Java specification requests

See also

External links