"the ∆ refers to viewpoint; it represents one's head or direction. ☐ refers to a piece of paper; it represents menus or documents. the 〇 & X represent 'yes' or 'no' decision-making." -teiyu goto on what the playstation controller symbols mean.
@Jickelsen @moshboy @neauoire I have prior art that says he's full of it. Just four convenient symbols...
This book is from 1983 - check out the four buttons on the side of the watch of the future! 😊