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Virtual Blackboard for Online Meetings [closed]

开发者 https://www.devze.com 2023-01-19 07:19 出处:网络
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I would like to integrate a "virtual blackboard" functionality with my e-learning website. I would like users to be able to participate in "meetings", with the following functionality:

  • chat (optionaly voice chat/videochat)
  • virtual blackboard (collaborative drawing)
  • screensharing (so one of the users can present material like pictures to other users)
  • ideally Flash or Java applet based (so users wouldn't have to install any additional software - but this is not a requirement, as long as setup wouldn't be too cumbersome)

I guess there are no free solutions, so I'm looking for a paid one. It would be best if users didn't have to set up separate accounts to participate in meetings. Perhaps they could just click on a link with the meeting id.

I googled a little and looked at Adobe Connect Pro. Are there any alternatives that you can recommend?


Checkout BigBlueButton http://www.bigbluebutton.org/

BigBlueButton is an active open source project that focuses on usability, modularity, and clean design -- both for the user and the developer. The project is hosted at Google Code http://code.google.com/p/bigbluebutton/


It's not hard to create one with only JavaScript. Then the user really doesn't have to install anything, unlike with Flash or Java.

A pretty good tutorial is here, and additionally Ajax: The Definitive Guide has a good tutorial around Ch. 20 ish.


Influxis also has some Flash based meeting software apps and gives you the source code, so that you may extend them, if you are interested in that.

http://influxis.com/applications/

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