This app will scan shelves to find books that are out of order and provide a visual indication as to where they should go. It will also generate an inventory of what is on the shelf.
And while the Eguchi Aimi phenomenon may be just anecdotical, the fact that a synthetic creation has been able to make their fans to have crushes and feelings without them never realizing she was a figment of someone's imagination, a digital mutant mix, is not a simple anecdote. That's very real. When people perceive such a being as real, and that being causes an emotive response in them, then that makes that character part of reality.
"Do you mind if Microsoft drops a little future on you like a ton of bricks? This HoloDesk uses a half-silvered mirror and a Kinect sensor to "see" your hands in 3D space then project visible objects on and around them, allowing you to juggle virtual spheres, play with phones, and generally get all Minority Report up in this piece."