基于Android的Java MIDP应用方案研究  

Research of Solutions Based on the Android Application of Java MIDP

作　　者：姚辉军[1] 孙庭[1] 王华峰[1] 

机构地区：[1]江苏省广电有线信息网络股份有限公司,江苏南京210001

出　　处：《中国有线电视》2014年第7期824-828,共5页China Digital Cable TV

摘　　要：随着数字电视的发展,在Android平台上兼容原有的中间件业务的需求越来越迫切,而且在基于浏览器兼容的业务方面已有成熟的方案,所以除了浏览器业务之外,广电还有一部分具有高质量、高附加值的J2ME(CLDC)的应用迫切与平台兼容,但基于J2ME的Java应用程序不能直接运行于Android平台之上,因此针对该问题进行研究,结合Android平台的特点,以及Android平台Dalvik虚拟机与J2ME虚拟机的异同和两者的优势,将JVM移植到Android系统并进行适配,通过浏览器进行调用和展现,最终给出在Android平台上兼容原有的中间件J2ME体系的Java应用程序的解决方案。With the development of digital TV , it has become to be a more and more urgent demand to be com-patible with the existing business of middleware On the Android platform , and there has been mature scheme in business which is based on compatibility of browser .So except of business of browser , bureau of radio and television has high quality and high value-added application of J2ME （ CLDC） which is compatible with the platform urgently.But because the Java application which is based on J 2ME can′ run directly on the Android platform , therefore according to the problem were studied , according to the characteristics of the Android plat-form, and there are a lot of similarities and differences of the J 2ME virtual machine and Dalvik virtual ma-chine , the advantages of both , transplanting the JVM to the Android system and ADAPTS , and calling and showing through the browser , Finally on the Android platform solutions which are compatible with the original Java application of J2ME middleware system are given .

关 键 词：ANDROID J2ME dalvik CLDC 

分 类 号：TN949.197[电子电信—信号与信息处理]