Copyright Form

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Copyright to the above work (including without limitation, the right to publish the work in whole or in part in any and all forms of media, now or hereafter known) is hereby transferred to the ACM (for U.S. Government work, to the extent transferrable *) effective as of the date of this agreement on the understanding that the work has been accepted for publication by ACM.

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ACM revised 6/97

TO: Authors Submitting Papers for Publication by ACM
FROM: ACM Director of Publications
SUBJECT: ACM Copyright Procedures

Thank you for submitting a paper for publication by ACM, Inc. ACM's publications are read throughout the world, and we must deal with requests for reprinting, republishing, redistributing, digitizing, posting to servers, translating, anthologizing, and other actions.

It is the policy of ACM to own the copyrights on its technical publications to protect the interests of ACM, its Authors and their employers, and at the same time to facilitate the appropriate reuse of this material by others.

United States Copyright Law requires that the transfer of copyright of each contribution from the Author to ACM be confirmed in writing. It is necessary that Authors sign either Part A or Part B of the ACM Copyright Form and return it with the manuscript to the address on the Form (see Revised ACM Interim Copyright Policy, sections 2.1, 4.1, 4.2).

If you are employed and you prepared your paper as part of your job, the rights to your paper may initially rest with your employer. In that case, when you sign the ACM Copyright Transfer Form, we assume you are authorized to do so by your employer. If not, it should be signed by someone so authorized.

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