If imitation is the sincerest form of flattery, Lenovo ought to be tickled right now. HP just announced the 11-inch Pavilion x360, and it takes more than a few cues from Lenovos iconic Yoga design. Not only does it have a 360-degree hinge allowing it to be used in four modes, but HP is even using the same terminology to describe how it works (think: stand mode for when the keyboard is folded under, and tent mode when the machine balanced upside down).