FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1973898544> ?p ?o ?g. }

• W1973898544 endingPage "251" @default.
• W1973898544 startingPage "229" @default.
• W1973898544 abstract "Abstract Tlio following flight-director displays were compared in tho laboratory on a simple aircraft simulator under controlled conditions of noiso and ambiorit illumination: (a) Streaming Lights which presented errors in the flight of the ‘ aircraft ’ by tho direction and rate of apparent movement of streaming lights; (b) ’ Barber's Poles ’ which presented errors by the direction and rate of translational movement of a white helical strip along a black, rotating polo; (c) Flashing Lights attached to the simulator, or to a helmet worn by tho subject, which presented errors in each dimension by the position and rate of flash of a single flashing light; (d) l.L.S. Meter which was intended to represent, a Zero-Reader display and presented errors by the position of two pointers mounted at right angles to each other. All these displays were designed to present navigational information to a pilot while he was scanning the outside world, and all except the last presented tho information in peripheral vision. In continuous tracking, the time off target with Flashing Lights or tho I.L.S. Meter was about a quarter of the time off target with either tho Streaming Lights or tho Barber's Poles. In correcting sudden errors, Flashing Lights on tho Helmet gave quicker responses than any other display which was investigated. This was presumed to bo the result of the high attention-getting value and the immediate directional indication of the signals. The weakness of Flashing Lights on tho Helmet, which also applied to the Barber's Poles and Streaming Lights, was in presenting information on the size of errors. The I.L.S. Meter was the best display in this respect, although it did not always attract the man's attention as soon as it indicated an error. The combination of Flashing Lights on tho Helmet and tho I.L.S. Meter produced tho quickest corrections recorded during the experiments. Reaction time to signals presented on a central display increased about 40 per cent when attention had to be paid to any of the flight-director displays. Tho size of tho increase was about the same whether simulated control of tho aircraft was carried out or not while performing the central task. This suggests that it was tho need to attend to the additional channel of information, rather than simultaneous demands for action, which interfered with the central task. Performance with Flashing Lights on the Helmet and Streaming Lights showed only a small and not statistically significant adverse effect from occasional rotation of the head and eyes of 70°. Sideways movements of tho head altered the angle subtended at the subject's eye by the Barber's Poles mounted horizontally fore and aft to display information on altitude. This changed the apparent rate of movement of the display and the apparent display-to-cantrol ratio, and thus caused the subject to miss small errors occasionally, or make control movements of the wrong size. In addition, with tho Barber's Poles the display-control directional relationships changed as attention was directed from one end of the azimuth display to the other. This could occur in on aircraft when the pilot rotated his head and eyes, and might be dangerous." @default.
• W1973898544 created "2016-06-24" @default.
• W1973898544 creator A5004191162 @default.
• W1973898544 creator A5028236301 @default.
• W1973898544 creator A5034993862 @default.
• W1973898544 date "1961-07-01" @default.
• W1973898544 modified "2023-09-25" @default.
• W1973898544 title "A LABORATORY COMPARISON OF TRACKING WITH FOUR FLIGHT-DIRECTOR DISPLAYS" @default.
• W1973898544 cites W1999972941 @default.
• W1973898544 cites W2056359789 @default.
• W1973898544 cites W2093078785 @default.
• W1973898544 doi "https://doi.org/10.1080/00140136108930523" @default.
• W1973898544 hasPublicationYear "1961" @default.
• W1973898544 type Work @default.
• W1973898544 sameAs 1973898544 @default.
• W1973898544 citedByCount "11" @default.
• W1973898544 crossrefType "journal-article" @default.
• W1973898544 hasAuthorship W1973898544A5004191162 @default.
• W1973898544 hasAuthorship W1973898544A5028236301 @default.
• W1973898544 hasAuthorship W1973898544A5034993862 @default.
• W1973898544 hasConcept C120665830 @default.
• W1973898544 hasConcept C121332964 @default.
• W1973898544 hasConcept C121684516 @default.
• W1973898544 hasConcept C127413603 @default.
• W1973898544 hasConcept C15744967 @default.
• W1973898544 hasConcept C191897082 @default.
• W1973898544 hasConcept C192562407 @default.
• W1973898544 hasConcept C19417346 @default.
• W1973898544 hasConcept C2775936607 @default.
• W1973898544 hasConcept C2777526259 @default.
• W1973898544 hasConcept C2780148907 @default.
• W1973898544 hasConcept C41008148 @default.
• W1973898544 hasConcept C44154836 @default.
• W1973898544 hasConceptScore W1973898544C120665830 @default.
• W1973898544 hasConceptScore W1973898544C121332964 @default.
• W1973898544 hasConceptScore W1973898544C121684516 @default.
• W1973898544 hasConceptScore W1973898544C127413603 @default.
• W1973898544 hasConceptScore W1973898544C15744967 @default.
• W1973898544 hasConceptScore W1973898544C191897082 @default.
• W1973898544 hasConceptScore W1973898544C192562407 @default.
• W1973898544 hasConceptScore W1973898544C19417346 @default.
• W1973898544 hasConceptScore W1973898544C2775936607 @default.
• W1973898544 hasConceptScore W1973898544C2777526259 @default.
• W1973898544 hasConceptScore W1973898544C2780148907 @default.
• W1973898544 hasConceptScore W1973898544C41008148 @default.
• W1973898544 hasConceptScore W1973898544C44154836 @default.
• W1973898544 hasIssue "3" @default.
• W1973898544 hasLocation W19738985441 @default.
• W1973898544 hasOpenAccess W1973898544 @default.
• W1973898544 hasPrimaryLocation W19738985441 @default.
• W1973898544 hasRelatedWork W1531568853 @default.
• W1973898544 hasRelatedWork W1973485932 @default.
• W1973898544 hasRelatedWork W1988756505 @default.
• W1973898544 hasRelatedWork W2014491362 @default.
• W1973898544 hasRelatedWork W2105036766 @default.
• W1973898544 hasRelatedWork W2389994239 @default.
• W1973898544 hasRelatedWork W2528531333 @default.
• W1973898544 hasRelatedWork W3106285163 @default.
• W1973898544 hasRelatedWork W3118459910 @default.
• W1973898544 hasRelatedWork W4248868329 @default.
• W1973898544 hasVolume "4" @default.
• W1973898544 isParatext "false" @default.
• W1973898544 isRetracted "false" @default.
• W1973898544 magId "1973898544" @default.
• W1973898544 workType "article" @default.