The present invention is a system and method for performing document recognition and processing in a distributed computing environment. A logic structure is incorporated in the memory device, which allows a correct decoding to address the memory to the top of the addressable area or to the bottom of the same area, i. In changing data to be transmitted through the bus lines, first, the outputs of tristate buffers on the transmitting end should have high impedance and input buffers on the receiving end should be deactivated. The wires are corresponding to the contacts and each wire is connected its corresponding contact.