A K-3 Spousal Visa allows the foreign spouse of a U.S. citizen to enter the United States on a temporary visa while awaiting processing of his/her Immediate Relative petition and subsequent lawful permanent residency. Children of the U.S. citizen are allowed to enter on K-4 Visas. ...
The method comprises: a first device performs a difference reducing processing on differences of presentation time stamps (PTSs) of an audio packet and a video packet in a source code stream to obtain a restructured code stream, wherein the restructured code stream is used by a set-top box ...