This tele-TASK plugin is used to offer students video learning material. The main idea is to offer students the lecture recordings that they can prepare for the exam at the end of the semester.
The tele-TASK recording system can be used to record the lecture in dual screen mode like it is known from the tele-TASK portal http://www.tele-task.de/ . These tele-TASK videos can be easily uploaded and integrated into a moodle tele-TASK activity.
Furthermore, one video and dual videos can be played from different sources. Just link to this videos or upload them to you moodle directory by FTP. Further usage details are described at the wiki page.