The present invention discloses a method and apparatus for driving a liquid crystal display device suitable for enhancing a picture quality. The reduced form of the prime rule is subsequently used by applying a series of user inputs to determine a result that preferably includes conflict and selection advice to guide the user to satisfaction. The method may also include calculating a latency associated with a transcoding of at least one of the incoming RTP packets into at least one corresponding one of the outgoing RTP packets based upon a difference between the time of transmission of the at least one corresponding one of the outgoing RTP packets and the time of arrival of the at least one of the incoming RTP packets.