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Learning Objectives

1

2

3

4

Introduction.

What is PROJECT OXYGEN

Project Oxygen Technologies

Challenges

5 Application

6 Conclusion

7 Bibliography

Machine centered.

We are serving

them.

Difficult to use.project

OXYGEN

Solution is OXYGEN.

Right now, Computers have required us to interact with them on their own terms

INTRODUCTION

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What Is OXYGEN

Bringing abundant computation and communication, as pervasive and free as air, naturally into people's lives.

Computation will be

• human-centered.

• freely available everywhere, like batteries and power sockets, or oxygen in the air we breathe.

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What Is OXYGEN

configurable generic devices, either handheld or embedded, will bring computation to us, irrespective of our location.

We won't have to type, click, or learn new computer jargon.

Instead, we'll communicate naturally, using speech and gestures that describe our intent

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Technologies

Oxygen device technologies

• H21- Hand held

• E21- Embedded

Oxygen network technologies

• N21- Network

Oxygen software technologies

Oxygen perceptual technologies

• Vision

• Speech

Oxygen user technologies

• Knowledge Access

• Automation

• Collaboration

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1. Device Technology

2. Network Technology

3. Software Technology

4. Perceptual Technology

5. User Technology

Oxygen Technologies

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H21 E21 N21

OXYGENDevices

OXYGEN Devices

H21

E21

N21

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H21 Or HANDY 21

Anonymous devices that do not carry a large amount equipments.

they configure themselves through software to used for a wide variety of purposes.

customize itself to the user's preferred configuration

H21 E21 N21

OXYGENDevices

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H21 Or HANDY 21

• contain board-level antennas that communicate with

owireless N21 network,oembedded E21oH21s collaborative regions

• Ex.. cellular phones, beepers, geographical positioning systems,

H21 E21 N21

OXYGENDevices

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E21

• E21 is a environmental device which, provide a local-area computational.

• E21s are connected to nearby sensors, actuators, and appliances devices, to communicate and share information to them.

H21 E21 N21

OXYGENDevices

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E21

• communicate with each other and with nearby H21s through dynamically configured networks N21s.

• provide sufficient computational power through the environment

H21 E21 N21

OXYGENDevices

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N21

• They configure and reconfigure themselves automatically

• Networks route the traffic efficiently

• N21s, connect dynamically changing configurations of self-identifying mobile and stationary devices.

H21H21 E21 N21

OXYGENDevices

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N21

• integrate different wireless satellite networks into one seamless internet

• Through algorithms, protocols deal with

• Configuration of Collaborative regions

• Resource and location discovery

• Security

H21H21 E21 N21

OXYGENDevices

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Network Today

Grid

Span

INS

Chord

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Software Technologies

Meta Glue

CORE

Click

SUDS

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Pervasive Technology

Speechprovides a number of limited-domain interfaces. The spoken language subsystem is an sub part of Oxygen's infrastructure.

Four components•Speech recognition• Language understanding• Language generation• Speech synthesis

Speech &

vision

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User Technologies

1• Automation

technologies

2• Collaboration

technologies

3• Knowledge access

technologies

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Challenges

•Pervasive1

•Embedded2

•Nomadic3

•Adaptable4

•powerful, yet efficient5

• Intentional6

•Eternal7

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Other Application

1

• Business applications

2

• Medical field

3

• Education

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Conclusions Project Oxygen is a project to build a human centered, pervasive computer.It is a $50 mn project sponsored by “oxygen alliance” which includes

•Acer Inc., •Delta Electronics Inc., •Hewlett-Packard Co., •Nippon Telegraph•Nokia Corp. and •Philips Research

Started in 1999, but not yet completed.Concept of N21 and INS are very difficult to be practical.

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References

@ http://www.oxygen.lcs.mit.edu

@ http:// WIKIPEDIA.org

@ http://www.cnn.com