Colds and flu are both viral infections, but have different symptoms. With a cold you will have symptoms such as a runny nose or a sore throat. Flu symptoms come on suddenly and may include fever, body aches or vomiting. While there is no cure for either, there are treatments -- chicken soup, nasal sprays, rest -- which can help your feel better.
Immersive Telepresence If telepresence systems are set up in a concept to provide a high degree of immersion those solutions are called immersive telepresence. The degree of immersion defines how much the users feel like the remote site is actually sitting at the other end of the table in their room even though they might be continents apart.
Internet teleconferencing includes internet telephone conferencing, videoconferencing, web conferencing, and augmented reality conferencing. Internet telephony involves conducting a teleconference over the Internet or a Wide Area Network. One key technology in this area is Voice over Internet Protocol (VOIP).