Schlagwort: ‘Smartphone’
A Journey Through IT History III – From the Suitcase Phone to the Smartphone
Source: Own Illustration
Welcome to the third part of our IT journey through time! This time, we’ll trace the rapid evolution of the portable phone—from a suitcase-sized device weighing several kilograms, to the “brick” that fit in your hand, all the way to today’s smartphone, which combines a camera, navigation device, media player, and powerful mini-computer all in one.
New RWTHapp Feature: Your Battery Data for Research
Source: Own illustration
The Chair of Electrochemical Energy Conversion and Storage Systems (ISEA) led by Professor Dirk Uwe Sauer is investigating, among other things, the question: How long does a smartphone battery last in real-world university life, and how does it age in the process?
In collaboration with the RWTHapp, you can now share battery data from your Android device and help the department better understand batteries and make them last longer.
