The paper illustrates the system structre and applicative technology of fire wall, expecting to do some good to its development. 本文全面闡述了防火墻的體系結構及其應用技術(shù)，以期對防火墻的發(fā)展有一定幫助。
In this paper, the architecture of the image monitoring system is analyzed and the core technologies for developing IMS.The image compression technology is focally presented. 論文首先對圖像監控體系結構進(jìn)行分析，討論了實(shí)現遠程圖像監控系統的關(guān)鍵技術(shù)，重點(diǎn)研究了一些編碼技術(shù)。
