Recently , hardware and software design is rapidly changed and developed along with the growth of embedded , handheld and wireless devices . as a result , a specific computer system , embedded system , comes into being 近年来，伴随着信息家电、手持设备、无线终端等智能设备的飞速发展，相应的硬件和软件也得到长足的发展，嵌入式系统正是在这样的背景下逐渐发展起来的一类专用计算机系统。
The development of embedded systems is very fast during the last ten years . furthermore , as the hard core of embedded system , embedded operating system is used in the embedded systems more and more , especially in handheld devices and electronic devices 近十几年来，嵌入式系统的发展异常迅速，而嵌入式操作系统作为嵌入式系统的核心，其应用也越来越广泛，特别在手持设备、信息家电等领域尤为突出。
At first , this paper introduces the development of homenetworking both in china and overseas . the technologies of broadband access and interconnection are studied . information appliance and residential gateway are analyzed 论文首先介绍了家庭网络在国内外的发展状况，对宽带接入技术、内部互联技术进行了研究，并分析了信息家电以及家庭网关，提出了以家居服务器为核心采用多种组网技术的家庭网络结构。
Is in the business of development and commercialization of emdedded processors , asic , embedded controllers and eos for commercial electronics , information appliance , automotive control and industrial automation systems 欧比特公司是研制嵌入式处理器专用芯片asic嵌入式操作系统eos及平台计算机等嵌入式产品的高科技公司，其先进的嵌入式技术在宇航信息家电汽车电子工业自动控制等领域有着广泛的应用。
In chapter two , pointed to the actual usage of appliance remote control , propose a set of applicable ia power line networking solution that bases on the embedded web server , and implement the whole design ( including hardware design and software design ) 第二章针对远程家电控制的具体应用，提出了一套实用的基于嵌入式web服务器的信息家电电力线组网方案，并对系统进行了总体设计(包括硬件设计和软件设计) 。
As the representative of intelligent appliance in the internet era , the embedded product not only open the wonderful foreground and transfuse vitality for embedded marketing , but also bring new challenge for embedded technology , especially the software technology 以信息家电为代表的互联网时代的嵌入式产品,不仅为嵌入式市场展现了美好前景,注入了新的生命力,同时也对嵌入式系统技术,特别是软件技术提出新的挑战。
