The International Journal of Micrographics & Video Technology, Volumen 2Pergamon Press, 1983 |
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Página 235
... screen - based worker , whose ideal environment would include a lighting level of something like 50-100 lux - all that is required when viewing the VDU screen . For keying and reading source documents this level would rise to 150-200 ...
... screen - based worker , whose ideal environment would include a lighting level of something like 50-100 lux - all that is required when viewing the VDU screen . For keying and reading source documents this level would rise to 150-200 ...
Página 236
... screen replaces paper tape to ensure easy text editing and retrieval of information . Messages of considerable length can be prepared on the screen with text entry on a single line like a typewriter . Additionally , the unusual ' soft ...
... screen replaces paper tape to ensure easy text editing and retrieval of information . Messages of considerable length can be prepared on the screen with text entry on a single line like a typewriter . Additionally , the unusual ' soft ...
Página 251
... screen into the eyes of the user . When the lower housing is folded ( col- lapsed ) over the upper housing the screen pivots into the space between the hous- ings . The screen pivot is moveable to change the screen distance from the ...
... screen into the eyes of the user . When the lower housing is folded ( col- lapsed ) over the upper housing the screen pivots into the space between the hous- ings . The screen pivot is moveable to change the screen distance from the ...
Índice
MICROGRAPHICS | 1 |
Shephard 101 The various roles of secondary publications some thoughts | 6 |
Robert J Kalthoff 5 Micrographicbased versus laserbased optical mass memories | 27 |
Página de créditos | |
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Términos y frases comunes
abstracts activity allows appear applications Association automated base British cards catalogue collection colour communications complete considered contains continue copy cost cover customers database disc disk display document drawings electronic equipment fiche field files film format frame further Government House important industry interest International issue journal Library London MAGB major master material means meeting methods microfiche microfilm microform micrographics offers operation optical original patent Pergamon Press possible present Printed problems processing production publication published readers reading recording reference retrieval screen selection signal specific standard storage stored tape technical terminal titles track unit University VIDEO TECHNOLOGY videodisc