G2 – Tapping on the background outside of an object should be avoided.

Standard

Guideline: Tapping on the background outside of an object should be avoided. Guideline Description: Tapping on background outside of an object can perform other actions. For this reason the use of tap gesture outside of an object should be avoid. Example: In this example, tapping outside (on the background) puts the postcard into an envelope […]

G1 – Tap gestures (when applied to well recognized objects) are the easiest ones to understand and remember.

Standard

Guideline: Tap gestures (when applied  to well recognized  objects)  are  the  easiest  ones  to  understand  and remember. Guideline Description: The tap gesture is considered a simple gesture for performing in the multi-touch interaction. This gesture is easy to understanding and remembering in the future interactions. Example: An example of  tap gesture use in a multi-touch […]