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Abstract
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| Several issues concerning the current use of speech interfaces are discussed and the design and development of a speech interface that enables air traffic controllers to command and control their terminals by voice is presented. A special emphasis is made in the comparison between laboratory experiments and field experiments in which a set of ergonomics-related effects are detected that can not be observed in the controlled laboratory experiments. The paper presents both objective and subjective performance obtained in field evaluation of the system with student controllers at an air traffic control (ATC) training facility. The system exhibits high word recognition test rates (0.4% error in Spanish and 1.5% in English) and low command error (6% error in Spanish and 10.6% error in English in the field tests). Subjective impression has also been positive, encouraging future development and integration phases in the Spanish ATC terminals designed by Aeropuertos Españoles y Navegación Aérea (AENA). | |
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International
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Si |
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JCR
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Si |
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Title
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Aerospace Science And Technology |
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ISBN
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1270-9638 |
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Impact factor JCR
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0,983 |
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Impact info
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Volume
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21 |
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Journal number
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1 |
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From page
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7 |
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To page
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15 |
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Month
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SIN MES |
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Ranking
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ENGINEERING, AEROSPACE 6/27 |