Today, digital recording of live lectures is a common practice at many universities. This article provides an historical overview of this idea, from the first approaches starting 40 years ago to present-day systems and questions still subject of research.
Alle 9 Ausgaben der Zeitschrift TecChannel-Compact des Jahres 2013 in einem XXL eBook gebündelt. 1459 Seiten mit praxisorientiertem Grundlagenwissen, Tests, Reportagen und Workshops rund um das Thema Informatik