{"title":"Exploring an Ambiguous Technique for Eyes-Free Mobile Text Entry","authors":"Dylan Gaines","doi":"10.1145/3234695.3240991","DOIUrl":null,"url":null,"abstract":"Mobile text entry has become an increasingly important part of many peoples' daily lives. While most input occurs through individual letters being tapped on a virtual QWERTY keyboard, this does not have to be the case. We explore how well users are able to learn an ambiguous keyboard that is modeled after a standard QWERTY layout but does not require users to tap specific keys. We show that this keyboard is a plausible text entry technique for users with little or no vision, with users achieving 19.09 Words per Minute (WPM) and 2.08% Character Error Rate after 8 hours of practice.","PeriodicalId":110197,"journal":{"name":"Proceedings of the 20th International ACM SIGACCESS Conference on Computers and Accessibility","volume":"121 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 20th International ACM SIGACCESS Conference on Computers and Accessibility","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3234695.3240991","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
Mobile text entry has become an increasingly important part of many peoples' daily lives. While most input occurs through individual letters being tapped on a virtual QWERTY keyboard, this does not have to be the case. We explore how well users are able to learn an ambiguous keyboard that is modeled after a standard QWERTY layout but does not require users to tap specific keys. We show that this keyboard is a plausible text entry technique for users with little or no vision, with users achieving 19.09 Words per Minute (WPM) and 2.08% Character Error Rate after 8 hours of practice.
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