The user expectations for usability and personalization along with decreasing size of handheld devices challenge traditional keypad layout design. We have developed a method for o...
Speech and typed text are two common input modalities for mobile phones. However, little research has compared them in their ability to support annotation and retrieval of digital...
In this paper, we present ThumbSpace, a software-based interaction technique that provides general one-handed thumb operation of touchscreenbased mobile devices. Our goals are to p...
An experienced user of the Twiddler, a one?handed chording keyboard, averages speeds of 60 words per minute with letter?by?letter typing of standard test phrases. This fast typing...
Kent Lyons, Thad Starner, Daniel Plaisted, James F...
Abstract—The operation of achieving authenticated key agreement between two human-operated mobile devices over a short range wireless communication channel, such as Bluetooth or ...