Beyond the library walls: use of slow-scan television.

摘要

The Telecommunications Information Network (TIN) was an applied research project that evaluated the ability of slow-scan television to provide medical information on demand to health-care professionals at hospitals far from any urban area. This paper reviews the TIN project, describes its use, and discusses system advantages and disadvantages. System evaluation encompasses (1) project benefits; (2) technical barriers to implementation and utilization; (3) the replication of services and the technology utilized; and (4) cost factors.