Figures. Preface. 1. Introduction. The Wireless Internet Revolution. Why Java Technology for Wireless Devices? A Bit of History. J2ME Standardization Efforts. 2. Overview of Java 2 Platform, Micro Edition (J2ME). Java 2 Platform. Java 2 Platform, Micro Edition (J2ME). Key Concepts of the J2ME Architecture. Introduction to the K Virtual Machine (KVM). 3. Goals, Requirements and Scope. High-Level Goals. Target Devices. General Notes on Consumer Devices and Embedded Systems. Requirements. Scope of the CLDC and MIDP Standardization Efforts. 4. High-Level Architecture and Security. High-Level Architecture. Security. 5. Connected Limited Device Configuration. Introduction. CLDC Application Model. Java Language Specification Compatibility. Java Virtual Machine Specification Compatibility. 6. CLDC Libraries. Background and Goals. Classes Derived from J2SE60. CLDC-Specific Classes. 7. Mobile Information Device Profile. MIDP Expert Group. Areas Covered by the MIDP Specification. 8. MIDP Application Model. Limitations of the CLDC Application Model. MIDlets. MIDlet Suites.@AHEADS = MIDP System Software. 9.IDP User Interface Libraries. Structure of the MIDP User Interface API. Abstract Commands. Interactions with MIDlet Application Lifecycle. Graphics and Canvas in the Low-Level API. Low-level API for Events in Canvases. Graphics Drawing Primitives. Creating and Using Images. Using Screens. Using Items. A Note on Concurrency. 10. MIDP Networking Libraries. Characteristics of Wireless Data Networks. Network Interface Considerations. The HttpConnection Interface. Sample Code (NetClientMIDlet.java). 11. MIDP Persistence Libraries. The Record Management System. Manipulating Record Stores and Records. Sample Code (RMSMIDlet.java). 12. Additional MIDP APIs. Timer Support. System Properties. Application Resource Files. Exiting a MIDlet. 13. Sample Applications. The PhotoAlbum Application. The AddressBook Application. The Sokoban Game Application. Development Environments for J2ME. 14. Summary. Appendix A. CLDC Application Programming Interface. ALMANAC LEGEND. java.lang. java.io. java.util. javax.microedition.io. Appendix B. MIDP Application Programming Interface. java.lang. java.util. javax.microedition.io. javax.microedition.lcdui. javax.microedition.midlet. javax.microedition.rms. Index. 0201746271T04232001