FIELD: video communication systems.
SUBSTANCE: at least one device for controlling multi-side communication is connected to video communication terminals through communication network, while multi-side controlling device call is performed using first video communication terminal and information about conference is sent to multi-side communication control device, which information is necessary for gathering a conference, through main channel, formed between first video communication terminal and device for controlling multi-side communication and conference is gathered using device for controlling multi-side communications in accordance to information about conference.
EFFECT: higher reliability, higher efficiency.
3 cl, 10 dwg
