Registration site is open.

With the support from the U.S. National Science Foundation (NSF), a limited number of Student Travel Grants is available.

Advance registration deadline is Oct 2, 2011.
Registration Fee (USD):

ACM/SIG Members Non-member Student
Sensys Conference: Advance 700 775 375
Sensys Conference: Late 800 875 425
Sensys Conference: Onsite 850 925 475
Workshops 225 300 150

One may register for only one of the workshops.


  1. Cancellations requested before the advance registration deadline (October 2, 2011) are refundable, subject to a $25 handling fee.
  2. Cancellations requested after the advance registration deadline but on or before October 28, 2011 are refundable subject to a 50% cancellation fee.
  3. Cancellations requested on or after Oct 29, 2011 are not refundable.
All dates and times are in the time zone of the event venue.

Visa Information

General Visa Information:

The site has information about obtaining a visa for those traveling to the United States. It has links to websites for U.S. embassies and consulates worldwide. The embassy and consulate websites have very helpful information about procedures, timelines, communities served, required documentation, and fees. Please pay special attention to the visa waiting time ( In some cases, it can take months to get a temporary visa to US.

Letters from ACM:

International registrants should be particularly aware and careful about visa requirements, and should plan travel well in advance. All visa inquiries must be handled by ACM HQ. Please send your request for a letter in support of a visa application to and include your name, mailing address, and fax number, as well as the name of the conference you are attending. Authors of papers/demos/posters should also include the title. Please note that what you receive is a support letter. ACM does not issue formal "letters of invitation" to any of its conferences.