Lecture recording could be outlined as the method of capturing the audio and visible parts of a lecture, digitizing, storing, and distributing them. There exist two sorts of lecture recording – synchronous and asynchronous. Synchronous recording is when on the time of recording, the lecture can also be broadcast dwell to its viewers. Asynchronous recording, alternatively, when the lecture is recorded, archived, and might solely be accessed after the recording has been made 롤강의.

Two important parts make up the lecture recording course of – {hardware} parts and software program parts. The {hardware} should work in synergy with the software program to supply an efficient recording and broadcasting service to the viewers.

The {hardware} element consists of the seize gear, the server/repository, and the viewing gear. Usually, the seize gear consists of a microphone enter, a video enter, and a DVI/VGA body grabber. Units, such because the Lecture Recorder, seize these three analog alerts, digitize them, and ship them over the Web or LAN to the server or repository. On the server, all three alerts are synchronized and produced. Lastly, viewers are ready to hook up with the server (often through the Web) and entry any of the recordings made.

The software program element makes up the software program put in on the Lecture Recorder itself, the server, and the viewer’s computer systems. Fashionable methods in OCR (optical character recognition), quick indexing, and video compression permit lecture recording platforms to include lots of the parts present in at present’s Internet 2.0 atmosphere.

As such, lecture recording, whereas not utterly changing bodily lecture attendance, is turning into a key device and studying support with college students who must assessment a lecture after they’ve attended it or in the event that they missed it. Lecture Recorders make college students’ lives simpler, whereas on the identical time creating an archive of all lectures for accountability and academic functions.