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University of Tokyo

Holograms That You Can Touch and Feel

by Jay Garrett on August 7, 2009

Tangible HoloResearchers at the University of Tokyo have figured out to make holograms touchable.

This means that you can actually “move” the holographic images on-screen by moving your hands as well as being able to feel pressure sensations on the skin when you push or squeeze it!

The project is on display at  SIGGRAPH 2009 in New Orleans.

Before you go off thinking how the ‘adult entertainment‘ industry can use this tech let’s have a look at its cleverness!

The system consists of a Holo display (developed by Provision Interactive Technologies), a pair of Wii Remotes that are used to track the position of the user’s hand in front of the screen, and an “Airborne Ultrasound Tactile Display” unit that shoots focused ultrasonic waves at the hand to create the sensation of pressure on the skin.

Yup – it’s that simple!  ;)

It’s the controlling of those focused ultrasonic waves that gives the impression of the virtual objects having physical mass.

Check out the video below and see how a tangible virtual bouncing ball, raindrops, and a small creature that runs around on the user’s hand.

I want one.

Princess Leia anyone?

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HAR – Robot Home Help Learns Not To Mop The Cat

by Jay Garrett on October 27, 2008

Fancy yourself a butler/maid/skivvy but can’t afford the wages?

Well, a one off payment of around $10,00 could score you the “Home Assistant Robot”.

The housproud bot is the product of joint research between Toyota and the University of Tokyo.  It stands 5-foot tall on its practical wheels and weighs in at 286lb.

The HAR uses five cameras and six lasers to map and navigate round your home and has fairly free movement – the neck alone can be moved in three directions while the arms move seven!

The helpful HAR can open and close doors, tidy up rooms, mop floors, do your laundry and put away dishes – all this without a marriage certificate :P   ~ducks out of the way of flying frying pans~

What impresses me is that mechanical home-help is clever enough to move furniture out of the way to clean floors and such and then place it back in its original position when the chore is done.

I’m not exactly sure how the robot learns from its mistakes but the programming seems to operate on simple “Magic Eye”-type principals distinguishing what’s different about a room from its original room image and correcting the differences accordingly.

You can get between 30 to 60 minutes of graft per charge and can be expected to arrive at homes in the next decade.

So, save a grand a year…………..

Asahi via CrunchGear


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