A tele-meeting is a meeting involving two or more sites linked via videoconferencing.
People communicate in an interactive way.
Most of the time a tele-meeting involves people located in meeting rooms on their respective site, as well as people connected from their desktop computer. Making Tele-Meetings easier is a key objective of the LCB Videoconferencing Project for LHC Experiments. Of course people can join the tele-meeting from their desktop computers if they are properly equipped. A Tele-presentation is a videoconference where only one site transmits audio and video. This is typically a conference presentation, a seminar, a report transmitted via videoconference.