What does “iTouch” mean?
See iPod touch. The touchscreen technology used in a line of Touchmonitor CRTs from Elo TouchSystems. Rather than using a vulnerable touchscreen overlay, iTouch transmits ultrasonic waves horizonally and vertically within the display surface of the glass tube. Apple has discontinued the iPod touch. The 7th generation was its last model.The iPod Touch (stylized as iPod touch) is a discontinued line of iOS-based mobile devices designed and formerly marketed by Apple with a touchscreen-controlled user interface.