sixth sense technology keethu
TRANSCRIPT
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CONTENTS
Introduction
Components
Working
Applications
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INTRODUCTION
Sixth Sense is a wearable gestural interface that augments the physical
world around us with digital information and lets us use natural handgestures to interact with that information
It was developed by Pranav Mistry, a PhD student in the Fluid InterfacesGroup at the MIT Media Lab
SixthSense bridges the gap by bringing intangible, digital information outinto the tangible world, and allowing us to interact with this information vianatural hand
SixthSense comprises a pocket projector, a mirror and a camera. Thehardware components are coupled in a pendant like mobile wearable device
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WHY SIXTH SENSE?
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COMPONENTS
The hardware components are coupled in a pendant like mobile wearabledevice
Camera
Projector
Mirror
Mobile Component
Colored Markers
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Camera
Capturesan object in view and tracksthe users hand gestures
It sends the data to smart phone
It acts as a digital eye, connecting you to the world of digitalinformation
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Projector
The projectorprojects visual information enabling surfaces and physicalobjects to be used as interfaces
The project itself contains ab atter y inside, with 3 hours of battery life
A tiny LED projector displays data sent from the smart phone on anysurface in viewobject, wall, or person
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Mirror
The usage of the mirror is significant as the projector dangles pointingdownwards from the neck
AWeb -enab ledsmart phone in the users pocket processes the video data
Other software searches the Web and interprets the hand gestures
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Color Markers
It is at the tip of the users fingers
Marking the users fingers with red, yellow, green, and blue tape helps thewebcam recognizegestures
The movements and arrangements of these makers are interpreted intogestures that act as interaction instructions for the projected applicationinterfaces.
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Cont
The hardware that makes Sixth Sense work is a pendant like mobilewearable interface
It has a camera, a mirror and a projector and is connectedwirelessly to abluetooth smart phone that can slip comfortably into ones pocket
The camerar eco gnizes individuals, images, pictures, gestures onemakes
with their handsInformation is sent to the Smartphone for processing
The downward-facing projector projects the output image on to themirror
Mirrorr eflects image on to the desired surface
Thus, digital information is freed from its confines and placed in the
physical world
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RELATED TECHNOLOGIES
Augmented reality is a term for a live direct or indirect view of aphysical real world environment whose elements area ugme nte d byvirtual computer generated imagery.
Gesture recognition is a topic in computer science and language
technologywith the goal ofinter p r eting humangestur es viamathematical algorithms.
Computer vision is the science and technology of machines that see. Itis concerned with thetheo r y behind artificial systems thatextr actinformation from images.
Radio Frequency Identification is basically an electronic taggingtechnology that allows the detection, tracking of tags and consequentlythe objects that they are affixed to
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APPLICATIONS
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You can use the Sixth Sense to project a
keypad onto your hand, then use that virtualkeypad to make a call.Make a call
Call up a mapWith the map application we can call up
the map of our choice and then use thumbsand index fingers to navigate the map
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Draw a circle on your wrist to geta virtual watch that gives you thecorrect timeCheck the time
Create multimedia readingexperiencesSixth Sense can be programmed toprojectrelated videos onto newspaper articlesyouare reading
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The drawing application lets the user draw
on any surface by tracking the fingertipmovements of the users index finger
Drawing applicationZooming featuresThe user can zoom in or zoom outusing
intuitive hand movements
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Sixth Sense uses image recognitionormarker technology to recognize productswe pick up, then feeds us information on
those productsGet product informationGet book informationThe system can project Amazon ratings onthat book, as well as reviews and otherrelevant information
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The system will recognize your boardingpass and let you know whether your flightis on time and if the gate has changed.
Get flight updatesFeed information on peopleThe system will project relevant informationabout a person such as what they do, wheretheywork, and so on
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Take picturesIf you fashion your index fingersand thumbs into a square("framing" gesture), the systemwill snap a photo.
After taking the desired number ofphotos, we can project them onto asurface, and use gestures to sortthrough the photos, and organizeand resize them.
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ADVANTAGES
Supportsmulti-touch and multi-user interaction
Portable
Connectedness betweenworld andinformation
Cost effective
Data access directly from machineinreal time
Mind map theidea anywhere
It is an open source
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Sixth Sense recognizes the objects around us, displayinginformationautomatically and letting us to access it in any way we need
The Sixth Sense prototype implements several applications thatdemonstrate the
usefulness, viability and f lexibility of the system
Allowing us to interact with this information via natural handgestures
The potential of becoming the ultimate "transparent" user
interface foraccessing information about everything around us
CONCLUSION
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THANK YOU