Excuse moi en effet, j'avais lu un peu trop vite ta question...
Si tu parles des éléments de la Design Gallery Live, il semble en effet qu'il faille te référer au
Contrat de Licence Uitlisateur Final pour Microsoft Design Gallery Live Content qui est un addendum au Contrat de Licence d'Utilisateur Final du produit dont tu dois possèder obligatoirement une licence valable, i.e. :
CITATION
MICROSOFT OFFICE 97 (or more current)
MICROSOFT WORD 95/ version 7.0 (or more current)
MICROSOFT EXCEL 97/ version 8.0 (or more current)
MICROSOFT POWERPOINT 97/ version 8.0 (or more current)
MICROSOFT PUBLISHER 97 (or more current) (see * below)
MICROSOFT FRONTPAGE 98 (or more current) (including Image Composer)
MICROSOFT HOME PUBLISHING 99 (or more current)
MICROSOFT PICTURE IT! 99/ version 3.0 (or more current)
MICROSOFT PHOTODRAW 2000 (or more current)
MICROSOFT WORKS v. 4.0 (or more current)
Et dans ce cas, tu peux en effet, utiliser les éléments qui font partie du produit dont tu possèdes une licience, à la condition explicite suivante :
CITATION
Vous acceptez d'inclure une mention de droit d'auteur valable dans Vos produits et services qui incluent des copies du Logiciel.
Si tu possèdes la bonne licence, le seul problème apparent reste celui-ci :
CITATION
Clip Art
In some instances, Microsoft cannot specifically grant permission for end users to reproduce, redistribute or modify clip art located in our products, because certain clip art may be owned by third parties and licensed to Microsoft. Ownership of the clip art may be cited in the product.
Please refer to the End User License Agreement (EULA) and other product documentation accompanying the Microsoft product to see if your intended use falls within the terms of the agreement. Microsoft will not assist you in making this determination, and special permission to use Microsoft clipart will not be granted to you by the Permissions/Copyright Group.
Important note with respect to use of clip art: Certain clip art contained in Microsoft products should not be commercially redistributed nor used for commercial purposes. In addition, there may be other legal concepts you may need to consider when using copyrighted material (including, but not limited to publicity rights, trademark and logo rights). Microsoft will not assist you in making a determination between commercial or non-commercial use, nor can we provide you with legal advice as to publicity or trademark rights. If you are having difficulty deciding whether your intended use is appropriate, or whether you require written permission, or whether other legal issues should be considered, we strongly encourage you to seek competent legal counsel. If you or your attorney determines you are required by law to obtain copyright permission, you may request permission for reproduction, redistribution, or modification of the clip art through the appropriate owner of the subject materials (as may be cited in the Microsoft product). If, on the other hand, you or your attorney determines it is permissible to proceed and include clip art from a Microsoft product, we do ask that you correctly designate our trademark(s) when referring to our product(s) in the notice or copyright portion of your paper, project, or product. (See
http://www.microsoft.com/trademarks/ for more information on appropriate use of Microsoft trademarks.)
Comme quoi, les avocats ont encore un bel avenir, au moins aux USA...