Video Conferencing normally involves one or multiple persons having audiovisual contact each other for work, family, leisure or other reasons, but always involves a portable device such as a computer, mobile phone or tablet that holes a camera and a microphone to capture video and audio and send it by internet. Telepresence is normally used to transfer a person as a video to a different location that looks full body freely moving and talking without a visible device to capture the video image, that’s not meant that the device such as a camera and microphone is not there but is not visible.