Abstract
In recent years, the opportunity to enjoy multimedia services with various screen size from mobile terminal screen to PC and TV screen has been increased. Authors have already proposed a new opinion model for estimation of multimedia quality taking into account audio and video quality interaction. In addition to the quality parameter as bit-rate and packet loss rate, this paper shows relationship between screen size and video quality, and extends the previous opinion model for estimating multimedia quality to include bit-rate, packet loss rate, and screen size.
