Ureader.com  
Microsoft software help and Community
   home   |   control panel login   |   archive   |  
 
media
danimation.controls
danimation.programming
devices
drm
dshow.programming
dtransform
encoder
encoder.optimization
hometheaterpc
media
media.beta
media.beta.encoder
mediacenter
mediacenter.portable
mediaplayer
music.products
musicproducer
player
player.plugins
player.skins
player.solaris
player.visualizations
player.web
sdk
server
tools
  
 
date: Wed, 20 Aug 2008 17:43:37 +0200,    group: microsoft.public.windowsmedia.sdk        back       


How to implement this Business Scenario with DRM   
Hi,
we are developing a website where the users can buy MOVIES protected with
DRM, download them to his computer and watch it without any time or count
limitations. The website will have thousand of movies.

What Licensing model best suites this scenario?

- I was thinking of pre-delivery the license, so that (correct me if I'm
wrong):
    1) if the user send the movie to his friends they cannot just play it.
    2) if the user wants to see the movie on another PC or his PC is broken
and he buys a new one, he can use some tool on our website to deliver the
license again (obviously with some limit, like 2 or 3 re-delivers permitted)
- Do I need Chain License ?
- What's with the KeyID?
- Is it true that if I want to see a movie I downloaded on other PCs the
only way is to backup and restore license store from the original PC to the
others and that I can only do that not more than 3 times?

I runned into a problem with pre-delivery model:
- If I want to set a PlayCount limit, it doesnt work...



Thanks a lot,
Luigi
date: Wed, 20 Aug 2008 17:43:37 +0200   author:   Luigi Gallo

Google
 
Web ureader.com


    COPYRIGHT 2007, YARDI TECHNOLOGY LIMITED, ALL RIGHT RESERVE  |   contact us