o We had digital camera in the shape of pen .
o It is useful in video recording, video conferencing, simply it is called as web cam.
o It is also connected with other devices through Bluetooth.
o The major advantage it is small which is easily portable. It is a 360-Degree Visual Communication Device.
o We have seen video phones hundreds of times in movies.
o Conventional visual communications at a distance have been limited due to the display devices and terminals.
o This terminal enables showing of the surrounding atmosphere and group-to-group communication with a round display and a central super-wide-angle camera.