日上免税店首饰:帮忙翻译(有重赏!)
来源:百度文库 编辑:神马品牌网 时间:2024/10/06 09:29:56
Java language is the predecessor of Oak project, it was originally designed to set such an embedded system design, but it was surprising that an embedded Java did not successfully entered the field, but with the development of Internet - and PC Server端 occupied. After five years of development, now finally returned to the plug-in Java field. And the PC-to, the Java Server端 distinguish, for an embedded system, known as Java 2 Micro Edition Java, called J2ME (Java 2 Micro Edition), that is Java2 Micro Edition, is a product targeted to, Highly optimized Java operating environment, including pagers, cellular phones, video phones, car navigation systems and digital set. Its initial goal was 16 or 32 processors, 16MHz clock frequency, 512K or less access equipment. Compared to other smart-client platform, J2ME has a unique advantage : it is designed for mobile phones. J2ME applications may operate different equipment in different investors, which in a highly competitive mobile phone equipment industry is particularly important because of the large number of different equipment. All major mobile phone manufacturers have recognized the wisdom of supporting J2ME platform. Code portability of a single code base for those who wish to maintain and develop the growing number of consumers who are essential. Most current wireless equipment and applications are built-in functions fixed, no manufacturers in a difficult software upgrades and the installation of new software, but J2ME development and the emergence of Java enabled mobile phone handsets third parties can develop applications.