A LED lamp and a manufacturing method thereof are disclosed. Where the second user input device is incorporated into the second display panel and the first user input device being selectively mountable over the second display panel or detached from the computing device. As the traveler approaches the remote location, and gets within a certain distance the remote location, information such as airline arrival information is retrieved and sent to the wireless mobile unit of the traveler. Signal information is extracted form these sensors that is related to canonical physical representations used to describe stimuli to be sensed. The system in a preferred embodiment is a computer-telephony integration software application adapted to execute on a CTI processor, which may be coupled to switching equipment at network level in a connection-oriented, switched telephony network or to a switch at call-center level, or both.