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Human engineering the one-handed keyboard

โœ Scribed by Z. Eilam

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
432 KB
Volume
20
Category
Article
ISSN
0003-6870

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โœฆ Synopsis

In certain systems and situations one-handed entry devices may have a significant advantage. This article is intended to rectify in part the dearth of basic anthropometric data and design principles that are required by designers of one-handed functional and chordic keyboards.

๐Ÿ“œ SIMILAR VOLUMES

Usability of a one-hand ternary chord ke
Usability of a one-hand ternary chord keyboard
โœ Mark L. McMulkin; Karl H.E. Kroemer ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 940 KB

Five subjects learned to operate a one-hand ternary chord keyboard with 18 different characters, on average, in just over 30 min. Subjects practised inputting numeric-type text for an additional 60 h and attained an average peak keying speed of 170 characters/rain. Because of the short learning time