You know, iPods and iPhones really did a evolutional technology transition from a functional tool an intimately personal partner, the main shift is from personalization, which allow users to customized their experiences likewise constant connectivity. More intuitive interface, UX UI designs, which enhanced accessibility, and more popular than device like computer or laptops. So that, a innovation made technology into people’s daily life and transferred their expectations

All of these revolution of ipods and iphones impacted IXD, interaction design, because it emphasizing the user-centric design and approaches. Designers now have to prioritize intuitive, mobile -first interfaces, consider multiple and various usage scenarios, [[even people in the toilet,]] [<- it is just a joke], even commuting or relaxing. So personalization and emotional design become essential, Together, all of this shifts have totally redefined people to engage with digital world and set new standards for IXD design.