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[cc-licenses] multiple licenses of same image

From: CM <cmhsieh54 AT yahoo.com>
To: cc-licenses AT lists.ibiblio.org
Subject: [cc-licenses] multiple licenses of same image
Date: Sun, 14 Jan 2007 17:11:41 -0800 (PST)

Hi,

If I have a website, and users upload images to my website, can I ask them to license their images to me according to CC's by-sa and concurrently license their images to all other website visitors according to CC's by-nc-sa? Can such functionality be written into the web-integration solution that CC offers?

Also, if users upload images, and I sell these images to others via initially providing 'thumbnails' for buyers' review, is displaying 'thumbnails' considered a 'derivative work'?

Any info on these questions would be appreciated!

-cm

Access over 1 million songs - Yahoo! Music Unlimited.

[cc-licenses] multiple licenses of same image, CM, 01/14/2007
- Re: [cc-licenses] multiple licenses of same image, Mike Linksvayer, 01/14/2007
  - Re: [cc-licenses] multiple licenses of same image, drew Roberts, 01/15/2007
    - Re: [cc-licenses] multiple licenses of same image, Peter Brink, 01/15/2007
      - Re: [cc-licenses] multiple licenses of same image, drew Roberts, 01/15/2007
        
        Re: [cc-licenses] multiple licenses of same image, Peter Brink, 01/15/2007
        
        Re: [cc-licenses] multiple licenses of same image, Peter Brink, 01/15/2007
        
        Re: [cc-licenses] multiple licenses of same image, drew Roberts, 01/15/2007
        
        Re: [cc-licenses] multiple licenses of same image, Mia Garlick, 01/15/2007
        
        Re: [cc-licenses] multiple licenses of same image, drew Roberts, 01/15/2007
        
        Re: [cc-licenses] multiple licenses of same image, Peter Brink, 01/15/2007