Patent ID: 9467688
Filing Date: 2016-10-11
CPC Classification: H04N

Claim Text:
1. A communication system comprising: a first communication terminal; a second communication terminal having a communication connection with the first communication terminal; the first communication terminal configured to superimpose at least one code within at least one frame of a video to be sent to the second communication terminal via the communication connection and then sending the video with the at least one frame having the at least one superimposed code to the second communication terminal, wherein the at least one frame is comprised of at least one of a first frame, a second frame, a third frame and a fourth frame, and wherein the sent video is comprised of at least one of: the second communication terminal configured to receive the sent video and extract the at least one code from the sent video to evaluate at least one parameter of the video indicative of a video quality of the sent video.