<commit_before><?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE concept PUBLIC "-//OASIS//DTD DITA Concept//EN"
"concept.dtd">

<concept id="introduction" xml:lang="en-US">
  <title>Introduction</title>

  <conbody>
    <p><wintitle>Dialog Nibelung</wintitle> is a convenient, purely software based learning tool. This software product transforms a computer classroom into an interactive multimedia environment adding functionality of a language lab. At the same time, it allows effective teaching of many other subjects and test students with its built in test system.</p>

    <p>The software uses existing classroom LAN. Audio and video materials, documents, and other files can be easily transferred from one computer to another. Student computers can be remotely controlled from the teacher's workstation.</p>

    <p>This is purely software product, easily installable and configurable, which does not require any additional hardware.</p>

    <p>Intuitive user interface helps the teacher to master the software and effectively use it to teach different subjects.</p>

    <p>Features of <wintitle>Dialog Nibelung</wintitle>:</p>

    <p><ul>
        <li>number of student seats is limited by the protection key and can not exceed 64;</li>

        <li>student seats can be organized into up to 10 groups, with further pairing of students within the group;</li>

        <li>a group can perform several tasks simultaneously;</li>

        <li>simulation of phone conversations;</li>

        <li>monitor or talk to individual students, pairs and groups;</li>

        <li>paging all the students;</li>

        <li>send audio to students and groups;</li>

        <li>up to 10 independent audio/video sources (one for each group);</li>

        <li>it is possible to use several audio interfaces;</li>

        <li>it is possible to use several different CD drives;</li>

        <li>send video to student workstation, including from an external source (video capture card);</li>

        <li>send screens from teacher to student workstations;</li>

        <li>send screens from a student workstation to the teacher and other students;</li>

        <li>automated monitoring of student workstations;</li>

        <li>teacher can view screen shots from all or selected student workstations;</li>

        <li>teacher can view web cam feeds from all or selected student workstations;</li>

        <li>send and receive files and documents to/from students;</li>

        <li>compose, distribute and collect homework files;</li>

        <li>complete remote control of student computers from the teacher workstation: seize control, start applications, block input, power off, Internet access, block application launch, kill processes;</li>

        <li>disable all removable media on student workstations;</li>

        <li>students can record audio to their own or teacher file system in <b>WAV</b> and <b>MP3</b> formats;</li>

        <li>students can work independently with a software base digital recorder;</li>

        <li>playback of audio files in <b>WAV</b>, <b>MP3</b> or <b>WMA</b> formats on student workstations;</li>

        <li>playback of video files on student workstations;</li>

        <li>audio tracks can be subtitled;</li>

        <li>visualization of audio tracks;</li>

        <li>visualization of recorded students voices;</li>

        <li>up to 9 labels in digital recorders;</li>

        <li>recording from different sources (aux input, CD drive, teacher and students voice) into files for further work;</li>

        <li>different groups can listen to different audio tracks from one CD;</li>

        <li>instant messaging between teacher and students and chat sessions for student groups;</li>

        <li>use web pages as teaching aids;</li>

        <li>wireless networking (with some limitations);</li>

        <li>edit graphic representation of the classroom;</li>

        <li>edit class list and teacher's name and save it together with the graphic representation of the classroom;</li>

        <li>separate personal folders for different teachers for storing class files, audio and video materials, etc.;</li>

        <li>separate class logs for every teacher to track attendance and students progress;</li>

        <li>built in student test subsystem;</li>

        <li>automatic updates over the Internet.</li>
      </ul></p>
  </conbody>
</concept>
<commit_msg>vit's comments for introduction.dita<commit_after><?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE concept PUBLIC "-//OASIS//DTD DITA Concept//EN"
"concept.dtd">

<concept id="introduction" xml:lang="en-US">
  <title>Introduction</title>

  <conbody>
    <p><wintitle>Dialog Nibelung</wintitle> is a convenient, purely software based learning tool. This software product transforms a computer classroom into an interactive multimedia environment adding functionality of a language lab. At the same time, it allows effective teaching of many other subjects and test students with its built in test system.</p>

    <p>The software uses existing classroom LAN. Audio and video materials, documents, and other files can be easily transferred from one computer to another. Student computers can be remotely controlled from the teacher's workstation.</p>

    <p>This is purely software product, easily installable and configurable, which does not require any additional hardware.</p>

    <p>Intuitive user interface helps the teacher to master the software and effectively use it to teach different subjects.</p>

    <p>Features of <wintitle>Dialog Nibelung</wintitle>:</p>

    <p><ul>
        <li>number of student workstations is limited by the hardware dongle (up to 64 seats);</li>

        <li>student workstations can be organized into up to 10 groups, with further pairing of students within the group;</li>

        <li>a group can perform several tasks simultaneously;</li>

        <li>simulation of phone conversations;</li>

        <li>monitor or talk to individual students, pairs and groups;</li>

        <li>general call (for all the students);</li>

        <li>send audio to students and groups;</li>

        <li>up to 10 independent audio/video sources (one for each group);</li>

        <li>it is possible to use several audio interfaces;</li>

        <li>it is possible to use several different CD drives;</li>

        <li>send video to student workstation, including from an external source (video capture card);</li>

        <li>send screens from teacher to student workstations;</li>

        <li>send screens from a student workstation to the teacher and other students;</li>

        <li>automated monitoring of student workstations;</li>

        <li>teacher can view screen shots from all or selected student workstations;</li>

        <li>teacher can view web cam feeds from all or selected student workstations;</li>

        <li>send and receive files and documents to/from students;</li>

        <li>compose, distribute and collect homework files;</li>

        <li>complete remote control of student computers from the teacher workstation: seize control of keyboard and mouse, start applications, block input, power off, Internet access, block application launch, kill processes;</li>

        <li>disable all removable media on student workstations;</li>

        <li>students can record audio to their own or teacher file system in <b>WAV</b> and <b>MP3</b> formats;</li>

        <li>students can work independently with a software based digital recorder;</li>

        <li>playback of audio files in <b>WAV</b>, <b>MP3</b> or <b>WMA</b> formats on student workstations;</li>

        <li>playback of video files on student workstations;</li>

        <li>audio tracks can be subtitled;</li>

        <li>visualization of audio tracks;</li>

        <li>visualization of recorded students voices;</li>

        <li>up to 9 bookmarks in digital recorders;</li>

        <li>recording from different sources (aux input, CD drive, teacher and students voice) into files for further work;</li>

        <li>different groups can listen to different audio tracks from one CD;</li>

        <li>instant messaging between teacher and students and chat sessions for student groups;</li>

        <li>use web pages as teaching aids;</li>

        <li>wireless networking (with some limitations);</li>

        <li>edit graphic representation of the classroom;</li>

        <li>edit class list and teacher's name and save it together with the graphic representation of the classroom;</li>

        <li>separate personal folders for different teachers for storing class files, audio and video materials, etc.;</li>

        <li>separate logs books for every teacher to track attendance and students' progress;</li>

        <li>built in student test subsystem;</li>

        <li>automatic updates over the Internet.</li>
      </ul></p>
  </conbody>
</concept>

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