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Transcript

Smartphones

How mathematics revolutionized telephones?

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by Kevin LY / teacher : Roselyne Henry

2. Point of History

3. The link between mathematics and physics

4. Mathematics at the heart of the evolution of the telephone

INDEX

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1. Introduction

5. Conclusion

-Do you really know how they work ?


-What is the relationship between humans and smartphones ?

-What do people think about smartphones ?

1 . Introduction

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Guess what the majority is ...

1. Introduction

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Guess what the majority is for :


Q°1 : At what age did the participants get their first smartphone?

1 : 11-15 2 : 16-20

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Guess what the majority is for :


Q°2 : The participants use their smartphone the most for ... ?
1 : mobile applications
2 : basic functionalities ( call , sms ... )

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Guess what the majority is for :


Q°3 : How many hours a day do participants use their smartphones?

1 : + 3 hours 2 : - 3 hours

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2. Point of History

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1876

Timeline

1993

2007

2002

Alexander Graham Bell

IBM SIMON

Blackberry

Iphone

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Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat.


Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat.


Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat.


Matrices, Integrals

Some uses of Mathematics and Physics

3. The link between mathematics and physics

Complementary but

-Math is based on rigorously written proofs
-Physics can be based on experiments

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  • Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
  • Sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
  • Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper.
  • Suscipit lobortis nisl ut aliquip ex ea commodo consequat.


Some uses of Mathematics and Physics

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4. Mathematics at the heart of the evolution of the telephone : Mobile Applications

  • 230 billions
  • 160 billions
  • 6 millions
  • 3 types
  • Programming languages : JAVA , Python

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5. Conclusion

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Thank

You!

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