
Terry Winograd Stanford
University | | A
Human-Centered Architecture for Interactive Workspaces
Our research group in Graphics and HCI at Stanford has begun designing an
interaction space, integrating a number of computer displays and devices in a
single room intended for cooperative work by multiple users, who can move from
device to device and adopt interaction modalities as appropriate to the task and
materials. These devices will include large high-resolution displays (wall mounted
and tabletop), personal devices (PDAs, tablet computers, laser pointers, etc.),
and environmental sensors (cameras, microphones, floor pressure sensors, etc.).
Applications will integrate activities that involve more than one physical device
(e.g., the large display, pointers, voice, and one or more handheld devices).
This talk presents some of the initial explorations and the
concepts behind our high level architecture for organizing multi-person multi-modal
interactions with a computer system at two levels. At the device-integration level,
the architecture provides mechanisms for coping with fundamental properties of
human interaction: object-based perception, context-dependent interpretation,
and action-perception coupling. At the level of the user model, it moves away
from the programming-oriented context structure to a use-oriented context structure,
designed for a multi-device, multi-person work setting. |