Very novel concept, applying Augmented Reality and Artificial Intelligence (i.e. Machine Learning) to solving puzzles, such as Sudoko.  Maybe not so novel considering AR uses in manufacturing.

Next, we’ll be using similar technology for human to human negotiations, reading body language, understanding logical arguments, reading human emotion, and to rebut remarks in a debate.

Litigators watch out… Or, co-counsel?   Maybe a hand of Poker?

Source: AR Sudoku Solver Uses Machine Learning To Solve Puzzles Instantly