1. Rodrigo Vega Camila Ventoza Evolution of Cell Phone 2. Origin Cell phones may be new devices, but they originated in the 1920’s. Radios were used since 1921. Features…
1. Rodrigo Vega Camila Ventoza Evolution of Cell Phone 2. Origin Cell phones may be new devices, but they originated in the 1920’s. Radios were used since 1921. Features…
1. By: Maria Alvarez 2. Radios were the first form of cell phones They were mainly used by the police Were first used by the police department of Detroit…
1. By: Maria Alvarez 2. Radios were the first form of cell phones They were mainly used by the police Were first used by the police department of Detroit…
1. C H A P T E R 2 ■ ■ ■ 27 Advantages of Applying Business Intelligence 2.0 Using Microsoft Silverlight This chapter will focus on Microsoft Silverlight technology,…
Slide 1 Communication: yesterday and today PHONE CALLS Scuola media di Mornico al Serio a.s. 2011/2012 Slide 2 PHONE CALLS In the past people didn’ t have a telephone so…
Slide 1 The History of Mobile Phone Design. Source: www.3g.co.ukwww.3g.co.uk Slide 2 The History of Mobile Phone Design 1946 – Wireless Telephones The first wireless telephone…