The effect of speech recognition on working postures, productivity and the perception of user friendliness
Autor: | Korte, E.M. de, Lingen, P. van |
---|---|
Přispěvatelé: | TNO Kwaliteit van Leven |
Jazyk: | angličtina |
Rok vydání: | 2006 |
Předmět: |
Taakinhoud
Adult Male Keyboard Speech discrimination Arbeidsproductiviteit Posture Lichaamsbeweging Computer program Efficiency Speech recognition Sensory perception Computerprogrammering Observational method Computer User-Computer Interface Ergonomie Mice (computer peripherals) Body posture Task Performance and Analysis otorhinolaryngologic diseases Humans User friendliness Computerprogrammas Computer keyboards Musculoskeletal Diseases Body movement Working postures Occupational Health Productivity Netherlands Lichaamshouding Experimental study Taalvaardigheid Middle Aged Health Human experiment Female Comparative study Taakomschrijving Functieomschrijving Work-related musculoskeletal disorders Speech Recognition Software Controlled study |
Zdroj: | Applied Ergonomics, 3, 37, 341-347 |
Popis: | A comparative, experimental study with repeated measures has been conducted to evaluate the effect of the use of speech recognition on working postures, productivity and the perception of user friendliness. Fifteen subjects performed a standardised task, first with keyboard and mouse and, after a six week training period, with speech recognition. The use of speech recognition leads to improved postures of wrist, forearm, upper arm and shoulder and improvement of neck movements when compared to the use of keyboard and mouse. Although the observation method was basic, this study provides insight into the potential benefits speech recognition has for posture. However, productivity decreased for most subjects and speech recognition appears to be usable for specific tasks only. From the perspective of productivity and the perception of user friendliness further development of speech recognition software is necessary. Up to now, speech recognition seems especially beneficial for people with WMSD complaints. © 2005 Elsevier Ltd. All rights reserved. |
Databáze: | OpenAIRE |
Externí odkaz: |