Interactive learning machines, in the nature of, computers and tablet PCs; screen monitors, in the nature of, flat panel display screens for televisions, smartphones, and notebook computers; vehicle driving control simulator; touch panels; cash registers; ticket dispensers in the nature of touch screens, namely, kiosks for dispensing tickets; touch screens; credit card transaction processors, in the nature, of card readers for credit cards; personal digital assistants (PDAs); liquid crystal d...