Center for Information Technology (CIT)
The Center for Information Technology is a multidisciplinary
laboratory operated by Stanford University in association with
affiliated organizations from industry, government, and academia. The
staff of the Center includes a core of full-time employees, together
with faculty and students from Stanford and professionals from the
affiliated organizations.
The central focus of the Center's activity is the development of
advanced information technology -- computer technology
appropriate to the encoding, storage, communication, manipulation, and
use of information in digital form. Examples of this technology
include digital libraries, electronic education, electronic commerce,
computer-based patient records, and computer-based collaborative
engineering.
In a departure from the tradition of many academic organizations, the
work of the Center is vertically integrated, with a significant amount
of effort devoted to
- research on the principles underlying information technology,
- development of practical technology based on this research, and
- demonstrations and testbeds to illustrate this technology
and assess its strength and limitations.
In order to ensure a steady flow of innovative ideas into the Center's
development efforts, the Center conducts basic research on the
following topics.
- Multimedia Technology (Contact -- Meng)
- Integration Technology (Contact -- Garcia-Molina)
- Information Capture (Contact -- Fikes)
- Human-Computer Interaction (Contact -- Winograd)
The goal of the Center's current development effort is the creation of
a prototype information infrastructure in the
Silicon Valley region -- the Broad Area Syndicated Information
System (Basis). The Center's affiliates are working to deploy the
hardware and low-level software needed for this effort. The Center
will make contributions in the following areas.
- Standards and protocols for application-level communication
- Software libraries to help developers implement systems
compatible with these standards and protocols
- Automated services to help systems find each other
and coordinate their efforts
- System configuration and monitoring aids to help system managers
administer the infrastructure
In order to illustrate and assess the value of this work, the Center
is using this technology on the following application projects.
- CommerceNet (Contact --
Genesereth)
- A system using the Internet to link the Silicon
Valley's food chain of integrated circuit and component
manufacturers, job shops, distributors, and computer systems
manufacturers. The first step will allow manufacturers
and distributors to make their product literature and catalogs
available on line for engineers to browse. On-line ordering,
delivery scheduling, part locating, and other services will then be
added incrementally. The system will utilize enhanced Internet
services such as privacy-enhanced multimedia mail, directories of
people and services, format translation, and billing and
payment.
- Health Care (Contact -- Shortliffe)
- A computerized patient record system that crosses the current
boundaries between health care providers, allowing controlled
distributed access and supporting compatibility and information
exchange. The system will include wired and wireless communication,
links between diverse information sources (physicians, nurses,
administration, insurers, labs, radiology, cardiology, etc.) and the
on-line record, decision-support tools to help providers give more
effective and efficient care, well-engineered user interfaces embedded
in portable and stationary computing systems, appropriate privacy
safeguards, management tools to facilitate assessment of care outcomes
and effectiveness, and provisions for patient access to their medical
records.
Michael R. Genesereth