Oxygen is a system of systems
Pervasive, human-centered, dynamic environment
Perceptual, intentional interfaces using speech, vision, and writing
Programmable and composable architecture
General approaches to handling a variety of contexts (e.g., location, information, speech)
Networking software and services
Novel hardware (and associated software)
- RAW-based configurable, energy-efficient handhelds
- Situated computing architectures