Surface computing breaks down traditional barriers between people and technology, changing the way people interact with all kinds of everyday content, from photos to maps to menus. The intuitive user interface works without a traditional mouse or keyboard, allowing people to interact with content and information by using their hands and natural movements. Users are able to access information either on their own or collaboratively with their friends and families, unlike any experience available today. Surface computing features four key attributes:
*Direct interaction. Users can actually “grab” digital information with their hands and interact with content through touch and gesture, without the use of a mouse or keyboard.
*Multi-touch contact. Surface computing recognizes many points of contact simultaneously, not just from one finger as with a typical touch screen, but up to dozens and dozens of items at once.
*Multi-user experience. The horizontal form factor makes it easy for several people to gather around surface computers together, providing a collaborative, face-to-face computing experience.
*Object recognition. Users can place physical objects on the surface to trigger different types of digital responses, including the transfer of digital content.
