1 / 8

Evolution of Communication: From Dial to Mobile Phone

Explore the transformation of communication from the dial-up telephone to the mobile phone, letters to emails, and books to the Internet. Learn about the background of the German company, Telekom.

dhadley
Download Presentation

Evolution of Communication: From Dial to Mobile Phone

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Communication then andnow

  2. Contents 1. from the dial to the mobile-phone 4. Background to the German ´Telekom´ company 2. from letters to e-mails 3. from books to the Internet

  3. 1. from the dial to the mobile-phone • German physicist Johann Philipp Reis -> first ‘telephone‘ • 26/10/1877 first telephone call in Berlin • Werner von Siemens began to produce 200 telephones a day • 1904 Wilhelm Quante -> Wuppertal first telephone box • 1958 first radio network (10.000 members) for cars (A-net) • C-net -> portable apparatus (850.000 members) • 1992 T-D1

  4. 2. from letters to e-mails letters • long history of letters -> before the birth of Christ • big companies e-mails • with the invention of the Internet -> popular • „Willkommen bei CSNET.“ -> first Internet e-mail • 02/08/1984

  5. Examples for… E-MAILS LETTERS

  6. 3. from books to the Internet - UNESCO defined 'book' - long history - Johannes Gutenberg - the only source to get detailed information - Advanced Research Project Agency - System 'Unix' - 1993 WWW first web-browser

  7. 4. The History of (German) Telekom Foundation: 01/01/95 Four sub-corporations - in 65 countries worldwide a

  8. Any questions???

More Related