The document discusses Microsoft HoloLens, a holographic computer developed by Microsoft. It begins with an introduction to holograms and augmented reality. It then describes the basic structure and components of HoloLens, including its sensors, cameras and projection system. The document explains how HoloLens uses these components to display holograms by tracking the user's movements and overlaying 3D images on the real world. It highlights some key features and applications of HoloLens, as well as potential advantages and disadvantages.

2. A
Seminar On
Microsoft HoloLens
Badam anand

4. OVERVIEW
 Introduction
 What is HOLOGRAMS ?
 Augmented and Virtual Reality
 What is Microsoft HoloLense ?
 Basic Structure
 Inside the HoloLense
 How It works?
 Features
 Advantages/Disadvantages
 Different from Google Glass
 Conclusion

5. INTRODUCTION
Microsoft HoloLens is a smart glass which is the first cordless, self-
contained holographic computer running on Windows 10.
The HoloLens is similar to Google Glass in that it uses AR
technology.

6.  A Hologram is an object like any other object in the real world,
with only one difference: instead of being made of physical
matter, a hologram is made entirely of light.
Holographic objects can be viewed from different angles and
distances, just like physical objects.
Hologram do not offer any physical resistance when touched or
pushed because they don’t have any mass.
What is Hologram?

7.  Microsoft HoloLens is the first holographic computer,
Powered by Windows 10.
It is completely unattached ( no wires, phones, or
connection to a PC needed).
Microsoft HoloLens is the fully holographic computer,enabling
high definition holograms to integrate with your world.
 Microsoft HoloLens Place holograms in you locations
What is Microsoft HoloLens ?

8.  Microsoft HoloLens is made up of specialized
components that together enable Holographic
Computing.
 The HPU that makes light works of processing a large amount
of data per second All those components & more enable you to
move freely and interact with Holograms.

13. 1.Camera
2.Computer
3.Lenses
4.Vent
5.Sensor
6.Buttons
Inside the HoloLens

14. Computer:- HoloLens is not just a visor connected to a computer, it
is a computer on its own.
HoloLens contain CPU, battery, GPU and first of its kind HPU
(holographic processing unit).
18 sensors flood the brain of the device with terabyte of data every
seconds.
Camera:- The project hololens depth camera has a field of vision
that spans 120 by 120 degree, so it can sense what your hands are
doing even when they are nearly outstretched.

15. Sensor:- sensor track where the wearer is looking and adjust the
display.
Motion sensor detect wearers movement.
The sensor can also see wearers hands, the hands are an Input
system User can interact with whatever he sees by just touching it.
Wearer also give gesture as input sensor enables the tracking of user
movement.

16. Vent:- The device is more powerful than a laptop but won’t
overheat- warm air flows to the sides, where it vents up and out.
Buttons:- on the right side buttons allow user to adjust the volume
and to control the contrast of the hologram.
Lenses :Microsoft HoloLens has two display. They are transparent
so that wearer can see the real world behind virtual object. To create
project HoloLens image, light particles bounce around millions of
times in the so called light engine of the device. Then the photons enter
the two lenses(one for each eye), where they ricochet between layers of
glasses before finally hitting of wearer eye.

17. HoloLens Device view

18. HoloLens Device-Internal Hardware

19. System Architecture

20. HoloGraphic Processing Unit
TSMC-fabricated 28 nm co
–processor
24 Tensilica DSP cores (12
clusters)
65 million logic gates (used
50%)
8 MB of SRAM
1GB DRAM
1 Trillion Operation per
second
Low Power (<10 Watts)

21. Microsoft HoloLens has User Interface so it takes voice , gaze and
gestures as input command.
Than internal computer works on input command.
Now projection of hologram, for projection HoloLens use the
HUE(head up display) method two Nano projector located at each side
of head and semi transparent visor which reflect the image as light on
users eye.
Working of Microsoft HoloLens?

22. INTERFACE

23. Lenses and Display:- Microsoft HoloLens has two display. they
are transparent so that wearer can see the real world behind
virtual object.
To create project HoloLens image, light particles bounce around
millions of times in the so called light engine of the device.
How it works? Design Perspective

24. Microsoft HoloLens features see-through, holographic,high-definition
lenses and spatial sound so you can see and hear holograms in the world
around you..
The goggles will track your movements, watch your gaze and transform
what you see by blasting light at your eyes

25. Windows 10 ™
Windows 10 is first platform to support
Holographic Computing
with APIs that enable gaze, gesture,
voice and environmental
understanding on untethered device.

26. Microsoft HoloLens
brings high-definition
holograms to life in your
world, where they integrate
with your physical places,
spaces, and things.
Your digital content and
creations will be more
relevant when they come to
life in the world around
you.
Transform your world with Holograms
Features

27. A New Reality
Microsoft HoloLens is
more than a simple
heads-up display, and its
transparency means you
never lose sight of the
world around you. High
definition holograms
integrated with your real
world will unlock all-new
ways to create,
communicate, work, and
play.

28. New ways to Teach and
Learn
It’s easier to show
than to tell, so do both.
With
Microsoft HoloLens,
friends and colleagues
can help you with
difficult tasks using
HoloNotes in Skype.

29. As holograms, your digital content will be as real as physical
objects in the room.
For the first time, holograms will become practical tools of daily
life.
Design & Develops

30.  Easy to wear and use.
 Sensitive and responsive to the presence of people.
 HoloLens can be used in army battlefield , where detailed
instruction can be given to the untrained person in the midst of
Combat.
 A useful technology for a Designing & Futuristic Innovations.
 A spectacle based computer to reside directly on your eyes
rather than your pocket.
Advantage of Microsoft
HoloLens

31.  Can be easily damaged or broken.
 User will have a tough time taking care of it.
 It may lead to accident while driving.
 Privacy of people may break due to new
glasses.
Disadvantage of
Microsoft HoloLens

32. Holographic computing experiences with Microsoft HoloLens are
different from existing experiences, such as augmented reality (AR)
and virtual reality (VR).
HoloLens looks incredibly exciting, but what we've seen so far is a
glimpse into the future.
The team is working with creators and developers all over the world
on exciting new holographic experiences.
 The era of holographic computing is here. When you change the
way you see the world, you can change the world you see.
Conclusion

34. References
1. https://en.wikipedia.org/wiki/Microsoft_HoloLens.com
2. https://www.microsoft.com/en-us/hololens.com
3. https://www.youtube.com/watch?v=Ic_M6WoRZ7k.com
4. https://www.youtube.com/watch?v=2MqGrF6JaOM.com
5. http://www.trustedreviews.com/opinion/hololens-release-date-
news-and-price-2922378.com
6. http://searchmobilecomputing.techtarget.com/definition/Microsoft-
HoloLens.com
7. https://www.google.co.in/imghp?hl=en&tab=wi&authuser=0.com