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dc.contributor.authorNel, Emli-Marien
dc.contributor.authorKristensson, Per Olaen
dc.contributor.authorMacKay, David JCen
dc.date.accessioned2018-09-10T22:17:00Z
dc.date.available2018-09-10T22:17:00Z
dc.date.issued2019-11en
dc.identifier.issn0162-8828
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/280065
dc.description.abstractTicker is a novel probabilistic stereophonic single-switch text entry method for visually-impaired users with motor disabilities who rely on single-switch scanning systems to communicate. Such scanning systems are sensitive to a variety of noise sources, which are inevitably introduced in practical use of single-switch systems. Ticker uses a novel interaction model based on stereophonic sound coupled with statistical models for robust inference of the users intended text in the presence of noise. As a consequence of its design, Ticker is resilient to noise and therefore a practical solution for single-switch scanning systems. Tickers performance is validated using a combination of simulations and empirical user studies.
dc.description.sponsorshipThe work was funded by the Aegis EU project and the Gatsby Charitable Foundation.
dc.format.mediumPrint-Electronicen
dc.languageengen
dc.publisherIEEE
dc.subjectHumansen
dc.subjectAcoustic Stimulationen
dc.subjectBayes Theoremen
dc.subjectCommunication Aids for Disableden
dc.subjectAlgorithmsen
dc.subjectComputer Simulationen
dc.subjectSoftwareen
dc.subjectUser-Computer Interfaceen
dc.subjectVisually Impaired Personsen
dc.subjectMotor Disordersen
dc.titleTicker: An Adaptive Single-Switch Text Entry Method for Visually Impaired Users.en
dc.typeArticle
prism.endingPage2769
prism.issueIdentifier11en
prism.publicationDate2019en
prism.publicationNameIEEE transactions on pattern analysis and machine intelligenceen
prism.startingPage2756
prism.volume41en
dc.identifier.doi10.17863/CAM.27429
dcterms.dateAccepted2018-06-04en
rioxxterms.versionofrecord10.1109/tpami.2018.2865897en
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2019-11en
dc.contributor.orcidKristensson, Per Ola [0000-0002-7139-871X]
dc.identifier.eissn1939-3539
rioxxterms.typeJournal Article/Reviewen
rioxxterms.freetoread.startdate2019-08-17


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