
- Due to the touch screen lacking haptic feedback to confirm button presses, some people came up with the idea of creating larger touch areas for on-screen buttons compared to the graphic size on the interface, accommodating larger finger taps.
- This very idea laid the groundwork for the autocorrect feature on the iPhone keyboard, combining a vocabulary library with predicting finger positions on the touch screen keyboard.
- Typing special characters with accents on the touch screen differs from how it's done on laptops and desktop keyboards, so Kocienda devised the idea of holding down a character key to reveal related special characters.
- The most brilliant idea, according to Kocienda, is the Home button, simply pressing it allows for an exit from an app to the home screen.
- The curvature of the finger is what leads people to mistakenly believe they're touching the screen higher than they actually are. Apple had to address this by adjusting the touch recognition position relative to the button position on the interface. That's why operating the phone upside down is very difficult.
