http://cn.engadget.com/2008/01/23/polycom-intros-hdx-7000-hd-video-conferencing-solutions/ Engadget 中国版 Comments for 高清视频会议解决方案——Polycom HDX 7000 http://cn.engadget.com/media/feedlogo.gif http://cn.engadget.com en-us Copyright 2009 Weblogs, Inc. The contents of this feed are available for non-commercial use only. Blogsmith http://www.blogsmith.com/http://cn.engadget.com/2008/01/23/polycom-intros-hdx-7000-hd-video-conferencing-solutions/http://cn.engadget.com/2008/01/23/polycom-intros-hdx-7000-hd-video-conferencing-solutions/Jan 23rd 2008 10:40PM