{"title":"FreeDigiter:用于手势控制的非接触式设备","authors":"C. Metzger, Matt Anderson, Thad Starner","doi":"10.1109/ISWC.2004.23","DOIUrl":null,"url":null,"abstract":"We present FreeDigiter, an interface for mobile devices which enables rapid entry of digits using finger gestures. FreeDigiter is an infrared proximity sensor with a dual axis accelerometer and requires little signal processing. Initial laboratory experiments attain accuracy rates of 99.0%; and the system is tolerant to highly varying lighting conditions. The FreeDigiter system requires little power and could be implemented in a very small form factor appropriate for controlling in ear hearing aids, small MP3 players, and hands-free mobile phone headsets.","PeriodicalId":407425,"journal":{"name":"Eighth International Symposium on Wearable Computers","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"65","resultStr":"{\"title\":\"FreeDigiter: a contact-free device for gesture control\",\"authors\":\"C. Metzger, Matt Anderson, Thad Starner\",\"doi\":\"10.1109/ISWC.2004.23\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We present FreeDigiter, an interface for mobile devices which enables rapid entry of digits using finger gestures. FreeDigiter is an infrared proximity sensor with a dual axis accelerometer and requires little signal processing. Initial laboratory experiments attain accuracy rates of 99.0%; and the system is tolerant to highly varying lighting conditions. The FreeDigiter system requires little power and could be implemented in a very small form factor appropriate for controlling in ear hearing aids, small MP3 players, and hands-free mobile phone headsets.\",\"PeriodicalId\":407425,\"journal\":{\"name\":\"Eighth International Symposium on Wearable Computers\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-10-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"65\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Eighth International Symposium on Wearable Computers\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISWC.2004.23\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Eighth International Symposium on Wearable Computers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISWC.2004.23","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
FreeDigiter: a contact-free device for gesture control
We present FreeDigiter, an interface for mobile devices which enables rapid entry of digits using finger gestures. FreeDigiter is an infrared proximity sensor with a dual axis accelerometer and requires little signal processing. Initial laboratory experiments attain accuracy rates of 99.0%; and the system is tolerant to highly varying lighting conditions. The FreeDigiter system requires little power and could be implemented in a very small form factor appropriate for controlling in ear hearing aids, small MP3 players, and hands-free mobile phone headsets.
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