1. Smart Space & Oxygen CIS 640 Project By Usa Sammpun 12.16.02

2. Motivation & Goal Today: Machine-centered Computation –Need skills to manipulate devices –Machine language as commands –Available only specific locations Future: Human-centered Computation –Automated –Human language as commands –Available everywhere, invisible

3. Technical Challenges Pervasive Embedded Mobile Adaptable Intentional Eternal

4. Projects Smart Space –NIST: www.nist.gov/smartspace/smartSpaces/ Oxygen –MIT: oxygen.lcs.mit.edu/

5. Oxygen System To power computations and communications in a natural way using –Specific user technologies to address human needs –Speech and Vision technologies to communicate with oxygen system as if we’re interacting with another person –Automaton, knowledge access, and collaboration technologies to help us perform variety of tasks in the ways we like to do

6. Oxygen Components Device Technologies –E21: Embedded devices for environments –H21: Handheld devices for humans Network Technologies –N21: ad hoc network Automatic Resource discovery: INS –Properties of resource instead of network location Security: Public Key and Access Control List Adapt to changing in network condition

7. Components Software Technologies –Composable and distributed components –Customizing and adapting behavior Perceptual Technologies –Vision –Speech User Technologies –Knowledge Access –Automation –Collaboration

8. Oxygen today Network: INS/security Multilingual speech interface Adaptive software START system: natural question answering system Sketch understanding Intelligent Room Meeting