The "standard" method to illustrate taps and movement on a touch device is to use a translucent, white circle that changes transparency when a click event occur

The "standard" method to illustrate taps and movement on a touch device is to use a translucent, white circle that changes transparency when a click event occurs. This video is the first example I could find, even though the video itself is more of a product walkthrough than an advertisement: http://www.youtube.com/watch?v=sAbYNIk0un0 http://www.youtube.com/watch?v=sAbYNIk0un0