ストリーミングサービスを用いた動画配信による授業公開の手法(短報)

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タイトル別名
  • An Open Lecture System Using the Streaming Service
  • ストリーミング サービス オ モチイタ ドウガ ハイシン ニ ヨル ジュギョウ コウカイ ノ シュホウ タンポウ

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We introduced a streaming server system to serve students with recorded lectures in introductory physics. Three cameras were set in a lecture room. A video recorder received one of the three signals through a switcher. One of our staff selected the signal and recorded the lecture simultaneously into a digital video tape. The recorded lecture was converted to digital data with a format of QuickTime. The data was stored in a hard drive of Mac OSX server. Access to the lecture data is available only on our university campus. This reports hows the details of each steps of technique.

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