The document outlines the history and evolution of the telephone, highlighting key inventors such as Alexander Graham Bell and Antonio Meucci. It tracks the technological advancements from early communication devices to the modern smartphone, detailing the development of mobile phones through various generations. The transformation of telecommunication includes advancements in features like internet connectivity, music, and multimedia capabilities.

1. Transformation of Telephone Jacintha Johan (04120080071) Karlina Mayanti (04120060172) Social and Political Science Faculty Universitas Pelita Harapan

2. The Inventors of Telephone Charles Grafton Page (1837) Galvanic music Johann Philipp Reis (1860) Device  transmit musical notes, indistinct speech, occasionally distinct speech STC (Standard Telephone and Cables) Contract with Alexander Graham Bell Antonio Meucci (1854) Telettrofono (voice communicating device)

3. The Inventors of Telephone Elisha Gray Tone telegraph Water transmitter Alexander Graham Bell (1876) First inventor practical telephone

4. Bell Speaking into Telephone

5. Improvement Early telephone Telephone exchange Ringing signal Common battery Wireless phone Mobile Phone (1940)

6. Mobile Phone Invented by Lars Magnus (1910) Sony Ericson 1960 – Finlandia Fennis Cable Works membuat handset Nokia 1969 – handphone sebesar koper 1970 – beberapa perusahaan besar: - Nokia - Motorola

7. 4 Generation of Mobile Phone 1973, Martin Cooper from Motorola Corp published IG (first generation) 1990, 2G in America using CDMA and GSM 2000, 3G for wider network and for internet also 4G, internet, wifi, bluetooth, broadband, infrastructure solution, the newest

8. Mobile Phones SMARTPHONES MOBILE PHONE with TV

9. Telephone Nowadays Mobile Phone, with so many features: TV Radio Video Music Telephone with fax Smartphone

10. TRANSFORMATION OF THE TELEPHONE