視頻會(huì)議、可視會(huì)議、電視會(huì)議、電子會(huì)議室、多功能會(huì)議室、多媒體會(huì)議室、MPEG4網(wǎng)絡(luò)視頻監(jiān)控、數(shù)字監(jiān)控、VOD視頻點(diǎn)播、IC卡、GPS\GIS