skinput technology
DESCRIPTION
SKINPUT TECHNOLOGYTRANSCRIPT
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Orissa Engineering College
DEPARTMENT OF INFORMATION TECHNOLOGY
Seminar
1SKINPUT TECHNOLOGY
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Guided by:-
Er. PRAGYAN
PARAMITA
DAS
SKINPUT TECHNOLOGYAppropriating the body as an input surface
Presented By:- Kusum Bera
Regd no:-11012114482SKINPUT TECHNOLOGY
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IntroductionDifference B/W Touch Screen & SkinputWhat Skinput Does?How it works?Input LocationAccuracyApplicationsAdvantagesDisadvantagesFuture ImplicationConclusionReferences
Contents
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It turns the body into Touch Screen Interface.
Developed By Chris Harrison, Desney Tan And Dan Morris of the Microsoft Research’s Computational User Experiences Group.
It is a Technology That Appropriates The Human Body For Acoustic Transmission.
Introduction
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Project Is Under Active Development And Is Not Available Commercially.
(Contd…..)
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Its First Public Appearance Was At Microsoft's Techfest 2010
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TOUCH SCREEN(Physical Interface
needed)
Difference B/W Touch Screen And Skinput
SKINPUT(No Physical
Interface Required)7SKINPUT TECHNOLOGY
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Allows User To Tap Their skin To Control Audio Device, Make Call , Play Game And For Navigation Purposes.
Uses Series Of Sensors To Determine Tapped Location.
Detects Waves Produced Due To Finger Tap To Perform Action
What Skinput Technology ?
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Each Part Of The Body Creates Different Types Of Variation Depending On The Features Of Bones And Muscles.
Skinput Listens To These Variations To Determine Tapped Location.
(Contd…..)
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WHAT MAKES IT WORK ?
Bioacoustics
Pico Projector
Bluetooth
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A very small projector basically used in gadgets.
E.g. Spice Popcorn (Mobile cum Projector)
How Skinput Works ?Pico-Projector
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Study Of Sound Waves Inside Human Body.
When Finger Taps Following Waves Are Produced
A. Longitudinal WavesB. Transverse Waves
These Waves Serves Input For The System .
(Contd…)Bioacoustic
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Bio-Acoustic
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Bio-Acousting : SensingThese signals need to be sensed and worked upon
This is done by wearing the wave sensor Armband
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PROCESSING : ModelAn audio interface is captured from sensors and is converted to
digital signal form
This is connected to a pc system via
Bluetooth
A software to match sound
frequencies to specific skin
location is used.
Corresponding implemented to
system 15SKINPUT TECHNOLOGY
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Input Locations Fingers (5 Locations)
Whole Arm(5 Locations)
Forearm (10 Location)
To Maximize the Surface Area For Input , We Placed The Sensor Above The Elbow Leaving the Forearm Free.
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Accuracy
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Applications
Mobile
Gaming
I-pods
Simpler Browsing Systems.
An aid to paralyzed people
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Advantages No Need To interact with the Gadget directly .
Skinput Will Bring a New Way Of Operating a Mobile Phone By Turning a Persons Hand Into a Keyboard And Forearm Into a Screen
People With Larger Finger Get Trouble in Navigating Tiny Buttons On Mobile Phones . With Skinput That Problem Disappears.
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Disadvantages
20SKINPUT TECHNOLOGY
Accuracy Can Degrade Over Time The Longer You Wear It.
Technology Might Start Up At Very High Cost Which Can Not Be Affordable For The Common Man.
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21SKINPUT TECHNOLOGY
Research is Carried For smaller Wrist Watch Sized Sensor Armband
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Conclusion
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System Perform Very Well For a Series Of Gestures Even If The Body Is In Motion.
This Approach Provides An Always Available, Naturally Portable And On Body Finger Input System.
Skinput Is Very Interesting Technology But Its Fate Will Ultimately Depend On How Committed Microsoft Is To Make It A Commercial Reality And How Soon.
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References
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http://Seminarprojects.com/Skinput-Technology
http://En.Wikipedia.org/Wiki/Skinput-Technology
http://www.authorstream.com
http://www.youtube.com/watch?v=g3xpudw9ryg
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25SKINPUT TECHNOLOGY
Thank You