1. A method for changing operator information in a Surface Mount Technology (SMT) system comprising an SMT information database and a SMT pick and place machine, the method comprising:providing a carrier, the carrier being a bin, basket, or trolley configured to carry a plurality of bin load units or component tape reels, wherein said carrier includes a display device, the display device configured to dynamically change information displayed by the display device;
receiving, at the carrier via a network, input data related to said carrier and an ongoing and upcoming SMT job;
displaying display data on said display device based on said received input data; and
activating at least one input device to cause a change of the display data displayed on said display device, wherein
the at least one input device is a pressure-sensitive button that is comprised in the carrier, or
the at least one input device is part of the display device, and is further configured to respond to external pressure applied to a surface of the display device.