Cisco Digital Video Recorder in Stand-Alone Mode Manual de usuario descargar pdf (Pagina 16)

users (usually administrators and teachers) to interact with the MediaMosa repository, giving the

ability to delete unwanted recordings and to modify recordings' ownership, title and details.

The L2L module and block implement the communication flow with the repository using the REST API

services. The module enables the teacher to define the learning activity within the course. The teacher

can search a lecture by browsing through all the recordings stored in the repository (MediaMosa

assets); role and profile based rules restrict the visibility of the assets to different users. According to

the metadata associated with each lecture, the teacher can filter the search in the repository. The L2L

module enables students to access the digital lessons.

Screenshot

http://demo.cineca.it/mod/ltol/view_popup.php?id=113

Overview

The L2L recorder is a Windows application that embeds a Windows Media Encoder. It is designed for

an operator to synchronise the slides manually during presentation. The WMV is then uploaded to the

server and streamed live, if required. At the end of the stream the tool allows the operator to edit and

add some extra metadata. At the end the video is published on Moodle using a Flash applet.

Lecture Recording

Video Capture

The L2L station is based on a PC, with an audio/ video capture card, a

VGA2USB capture device. The L2L software is a MS Windows .NET

application and the audio/video streams are encoded in high quality

WMV format.

Audio Capture

The L2L software is a MS Windows .NET application and the audio/video

streams are encoded in high quality WMV format.

Data Capture

Thanks to a specific L2L MS Office 2007/2010 plug-in, it is possible to

capture the presentation’s slide changes. The same plug-in includes the

slide snapshots and an XML file containing the slides’ texts in the L2L

package.

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Cisco Digital Video Recorder in Stand-Alone Mode Manual de usuario Pagina 16