Method of and system for video fast update

摘要

A method of determining whether to generate a video refresh request includes receiving a packet and performing at least one of determining whether the received packet contains an error and determining whether a packet prior to the received packet was lost. Responsive to a determination that the received packet contains an error, an error index is increased. Responsive to a determination that a packet prior to the received packet has been lost, the error index is increased. Responsive to a determination that the received packet does not contain an error and that a packet prior to the received packet has not been lost, the error index is decreased. This Abstract is provided to comply with rules requiring an Abstract that allows a searcher or other reader to quickly ascertain subject matter of the technical disclosure. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).