Learning Technology for Performance Improvement ... Components of the Mentis weotable tomputer. ... want to use a keyboard interface, aquot; says Siemens engineer Dennis Mitchell of postal sorting centers that rely on the companya#39;s sorting equipment. ... the 1997 debut of a system developed by Interactive Solutions Inc., a subsidiary of Sarasota, Florida-based Teltronics. ... Just like newer office copy machines, sorting equipment has in recent years incorporated on-board computers thatanbsp;...