JNI技术在数字机顶盒中的实现  

Realization of JNI Technology in Digital Set-top-box

作　　者：叶庆[1] 苏凯雄[1] YE Qing, SU Kai-xiong （Electronic Technology Institute, Fuzhou University, Fujian Fuzhou 350002, China）

机构地区：[1]福州大学电子技术研究所,福建福州350002

出　　处：《中国有线电视》2007年第19期1789-1791,共3页China Digital Cable TV

摘　　要：介绍JNI技术在数字机顶盒中的实现方法，给出Java中的JNI技术及调用本地方法的实现步骤，阐述JNI技术在数字机顶盒中的应用及其实现的关键，重点给出两种栈操作的优化方法，实现JNI技术的相关汇编代码。In this paper the realization of JNI technology in digital set-top-box is introduced. Firstly, the Java JNI technology and implementation approaches of invoking native methods are introduced. Secondly, the application and the key point of realizing JNI in digital set-top-box are discussed. At last two optimization methods of stack operation are given in order to actualize the JNI technology written in assembler.

关 键 词：JNI 机顶盒 JAVA虚拟机 基于栈 

分 类 号：TN948.55[电子电信—信号与信息处理;电子电信—信息与通信工程]