IP video terminal with function for controlling video transmission/reception bandwidth and image quality and control method thereof

摘要

Disclosed are an IP (Internet Protocol) video terminal with a function for controlling video transmission/reception bandwidth and image quality and a control method thereof. While a call is in progress, the IP video terminal exchanges information with an opposite party and controls a transmission rate and quality of video from the opposite party. Moreover, while the call is in progress, the IP video terminal recognizes a network state and automatically controls video transmission quality according to a change of the network state. The IP video terminal can acquire more natural video by lowering a bandwidth value or/and an image quality value when quality of video from the opposite party is bad during the call.