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1987
Journal Article
Titel
Ergonomic videophone terminals
Abstract
Conclusive empirical investigations for the best ergonomical design of videophone terminals were made at the Heinrich-Hertz-Institut in Berlin, West Germany. The most essential investigations and tests, being executed with more than 200 test persons, are listed and described informatively. Based on the general requirements, to be met by a videophone terminal, the author formulates criteria for screen size, colour quality, sound quality, and viewing contact.