A distributed tangible
user interface comprises compact, self-powered, tangible
user interface manipulative devices having sensing, display, and
wireless communication capabilities, along with one or more associated
digital content or other
interactive software management applications. The manipulative devices display visual representations of
digital content or program controls and can be physically manipulated as a group by a user for interaction with the digital information or
software application. A controller on each manipulative device receives and processes data from a movement sensor, initiating behavior on the manipulative and / or forwarding the results to a management application that uses the information to manage the
digital content,
software application, and / or the manipulative devices. The manipulative devices may also detect the proximity and identity of other manipulative devices, responding to and / or forwarding that information to the management application, and may have feedback devices for presenting responsive information to the user.