sixth sense technology

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SIXTH SENSE TECHNOLOGY By: Brahmaiah.P Roll no:09815A0404

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Introduction Components Working Applications CONTENTS

INTRODUCTION :

INTRODUCTION Sixth Sense is a wearable gestural interface that augments the physical world around us with digital information and lets us use natural hand gestures to interact with that information. It was developed by Pranav Mistry , a PhD student in the Fluid Interfaces Group at the MIT Media Lab. SixthSense comprises a pocket projector, a mirror and a camera . The hardware components are coupled in a pendant like mobile wearable device

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Camera Projector M irror Mobile Component Colored Markers COMPONENTS The hardware components are coupled in a pendant like mobile wearable device .

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Camera Captures an object in view and tracks the user’s hand gestures It sends the data to smart phone It acts as a digital eye , connecting you to the world of digital information

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Projector The projector projects visual information enabling surfaces and physical objects to be used as interfaces The project itself contains a battery inside, with 3 hours of battery life. A tiny LED projector displays data sent from the smart phone on any surface in view–object, wall, or person.

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Mirror The usage of the mirror is significant as the projector dangles pointing downwards from the neck . Smart Phone A Web-enabled smart phone in the user’s pocket processes the video data Other software searches the Web and interprets the hand gestur es MIRROR

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Color Markers It is at the tip of the user’s fingers . Marking the user’s fingers with red, yellow, green, and blue tape helps the webcam recognize gestures The movements and arrangements of these makers are interpreted into gestures that act as interaction instructions for the projected application interfaces.

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Images Picture gestures Info on surface capture Send for processing Send info Project image Reflect on desired surface How does it works??

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The hardware that makes Sixth Sense work is a pendant like mobile wearable interface It has a camera, a mirror and a projector and is connected wirelessly to a bluetooth smart phone that can slip comfortably into one’s pocket The camera recognizes individuals, images, pictures, gestures one makes with their hands Information is sent to the Smartphone for processing The downward-facing projector projects the output image on to the mirror Mirror reflects image on to the desired surface Thus, digital information is freed from its confines and placed in the physical world Cont…

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APPLICATIONS

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Make a call You can use the Sixth Sense to project a keypad onto your hand, then use that virtual keypad to make a call . Call up a map With the map application we can call up the map of our choice and then use thumbs and index fingers to navigate the map

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Check the time Draw a circle on your wrist to get a virtual watch that gives you the correct time Create multimedia reading experiences Sixth Sense can be programmed to project related videos onto newspaper articles you are reading

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Drawing application The drawing application lets the user draw on any surface by tracking the fingertip movements of the user’s index finger Zooming features The user can zoom in or zoom out using intuitive hand movements

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Get product information Sixth Sense uses image recognition or marker technology to recognize products we pick up, then feeds us information on those products Get book information The system can project Amazon ratings on that book, as well as reviews and other relevant information

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Get flight updates The system will recognize your boarding pass and let you know whether your flight is on time and if the gate has changed. Feed information on people The system will project relevant information about a person such as what they do, where they work, and so on.

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Take pictures If you fashion your index fingers and thumbs into a square ("framing" gesture), the system will snap a photo. After taking the desired number of photos, we can project them onto a surface, and use gestures to sort through the photos, and organize and resize them.

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ADVANTAGES P ortable Connectedness between world and information Cost effective Data access directly from machine in real time It is an open source Supports multi-touch and multi-user interaction

Limitations :

Limitations Hardware limitations of the devices, that we currently carry around with us. For example many phones will not allow the external camera feed to be manipulated in real time. Post processing can occur however.

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Sixth Sense recognizes the objects around us, displaying information automatically and letting us to access it in any way we need The Sixth Sense prototype implements several applications that demonstrate the usefulness, viability and flexibility of the system Allowing us to interact with this information via natural hand gestures The potential of becoming the ultimate "transparent" user interface for accessing information about everything around us CONCLUSION

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