Page 232 - Intelligent Communication Systems

INDEX 201
types of, 132, 136 Unix, 20
virtual reality concept and, 127-132 User Datagram Protocol (UDP), 22
Television-type Telesensation, 132 Very high-speed backbone network service
Terminal states (VBNS), 47
defined, 103 Video conferencing system, 41-42
semantic networks and, 108-110 Video on demand, 45
Texture analysis and detection, 166-167 Videotex communication system,
Threshold processing, 151 38-40
Token-bus method, 64 Virtual object handling, 130
Token ring protocol, 61-64, 69 Virtual reality
Toll-free phone service, 52 applications of, 131-132
Transmission Control Protocol (TCP), 8, 22 examples of, 130-131
See also TCP/IP (Transmission Control history of, 129
Prof ocol/Internet Protocol) Telesensation and, 127-132
Transmission medium, OSI, 16
Transport Protocol (TP), 21
Transport protocol data unit (TPDU), 19 Walk-through, 129
Tree structure, 168 Walsh function, 162-164
Trivial FTP (TFTP), 22
Xerox Corp., 68
U bus network, 59 X.25, 19, 21, 22
U.S. National Bureau of Standards, 20 X.75, 19