Virtual Piano Keyboard

A portable virtual piano has been created by Digital Information Development (DID). This light (actually, that's a pun) piano makes use of a keyboard consisting of projected laser beams.


(Virtual piano laser keyboard)

The device consists of a console measuring just 10 x 3 x 3 cm (4 x 1 x 1 in.); it weighs about 100 grams (3.5 oz.). Using a red semiconductor laser module and holographic optical element, the device projects a 25-key 2-octave keyboard onto the surface in front of it. If you think you've seen this before with a computer keyboard - you have; this technology has been around for several years for computers.

The device uses a CMOS camera module and infrared semiconductor laser module to detect which keys are touched. Notes are emitted from speakers built into the device. Chords can also be played, and DID claims it is technically possible to reproduce weighted notes (but presumably not with this version).

Don't use this device on your black tablecloth - black surfaces donít work because they absorb the light.

A whole-body version of this sort of music-making device was imagined by John Brunner in his epochal 1975 novel Shockwave Rider. A coley-group created music by dancing in a field of weak microwaves.

Take a look at some other real-life implementations of science-fictional music ideas:

Update 10-Jan-2011: Find a better example of this in Frederik Pohl's 1965 novel The Age of the Pussyfoot; see the entry for the virtual keyboard. End update.

Read a bit more here.

Scroll down for more stories in the same category. (Story submitted 8/13/2006)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 1 )

Related News Stories - (" Culture ")

China Social Credit System Like State-Run Whuffie
'At least there was no mandatory Whuffie check on the monorail platform...' - Cory Doctorow, 2003.

Sex In Driverless Cars? Updated With Video!
'...admirable for petting.' - David H. Keller, 1935.

Xinhua AI Anchor Puts CGI Face To Automated News
'...a congeries of software agents.' - William Gibson, 1996.

Wirewax Watching You Watch, Adjusting Your Experience
'He adjusted the n, the r and b knobs, and hopefully anticipated a turn for the better...' - Philip K. Dick, 1964.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

Unfurl The Future! Huawei Mate X versus Galaxy Fold
'A paper thin polycarbon screen unfurled silently from the top of the unit and immediately grew rigid.'

Amazon Echo And Google Home Should Have Morality Software
'The Dwoskin Morality Rating-Computer could 'spot the slightest tendency to deviation' from the social norm...'

China Building Robot Wives
'Want a life-companion, a pleasant one?'

China Social Credit System Like State-Run Whuffie
'At least there was no mandatory Whuffie check on the monorail platform...'

Project Soli Radar Gesture Chip Now FCC Approved
'He waved his hand and the circuit switched abruptly.'

Stan, Robot Valet, Will Drag Your Car Away
'He activated the grapple tracks. '

Jibo Home Robot Says Goodbye, Is Killswitched
'It resembles an oyster....'

Johns Hopkins Says Asteroid Deflection Will Be Difficult
'This obelisk is one huge deflector mechanism...'

Fabric Automatically Cools Or Insulates Based On Environment
'...a high-efficiency filter and heat-exchange system.'

Deepfakes From OpenAI GPT-2 Algorithm
'How can you compete with an IBM heavy-duty logomatic analogue?'

John Deere Self-Driving Tractor
'The huge plow... seemed to shake itself - and began to move back southward.'

North Focals Smart Glasses Provide Augmented Reality In Style
'The world ... is drenched in unfamiliar information all the way to the horizon.'

Tesla Driver Caught Napping Behind The Wheel
'Mary Risling settled back for a little nap...'

Hayabusa 2 To Begin Asteroid Mining
'We must dig down, and then doubtless we shall find the metal.'

Ionocraft Drone Powered By Electrohydrodynamic Thrust
'He saw one hiss by him as he rounded the corner, trailing a short whip antenna...'

Purdue Pharma Ready To Profit From OxyContin Use Or Addiction Recovery
'It may be organic damage. It may be permanent. Time'll tell, and only after you are off Substance D for a long while.'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.