Engineers (IEEE), as a basis for the Px64 compression electromagnetic waves, 65, 66 algorithm, 244 electronic white boards, 276 dynamic channel management, 307 Electronics Industries Association (EIA), 84, early adopters of videoconferencing, 8 200, 230 early camera Video Communication: the Whole Picture encoding, 93 field, 81 David Huffman, 99 field-interlacing, 82 Lempel-Ziv-Welch (LZW), 99 file transfers, 305 encrypting signals for privacy, 263 firewalls (and UDP), 174 encryption, 29, 112, 131, 132, 218, 247, 314, first broadcast of sounds, 67 317, 318, 376, 377, 415, 416, 423, 435, 485 flatbed scanners, 28, 260 Ethernet FlexMux, 350, 427 10Base-T, 226 flight test engineers ability to handle motion video, 305 review tests over video, 22 history of, 225 fluorescent lights LAN microsegmentation, 226 problems caused by, 273 original design criteria, 224 tips for using in a videoconferencing switching hubs, 227 room, 275 European Broadcasting Union, 421 focal length, 256 European HDTV, 414, 452 foot-candle European I.920 specifications, 207 as a measurement of light intensity, 275 European networks, 419 FORE Systems, 232 European PTTs, 278 four-bit gray-scale scanners, 260 European Telecommunications Standards fractal compression, 428 Institute (ETSI), 424 Fractal Image Format, 428 European television standards, 115, 425 fractional T-1 (FT-1), 193 European videoconferencing, 112, 285 frame rates codec manufacturers, 112, 120 NTSC cameras, 249 European Visual Teleconference Experiment FrEdMail (EVE), 112 distance learning on Internet, 32 evaluating monitors Free Educational Electronic Mail dot pitch, 260 distance learning over Internet, 32 EZ-ISDN, 206 freeze-frame graphics, 258, 375 Family Leave Act, 58 frequency interleaving, 83 far-end camera control, 257,263 explanation of, 96 FASICs, 107 G.728, 120, 298 Fast-Ethernet definition, 106 100Base-FX, 232 G.732, 112 Gaut, Dr. Norm, 13 Franklin D. Roosevelt, 74 geostationary satellite, 431 FCIF, 258 geosynchronous orbit, 432 Federal Communications Commission Gigabit E