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• Text Entry by Raising the Eyebrow with HaMCoS

  Torsten Felzer, Stephan Rinderknecht · 2014 · ASSETS '14: Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility

  This demo paper presents HaMCoS (HAnds-free Mouse COntrol System), a system that enables text entry for people with very severe physical disabilities using tiny contractions of the brow muscle. The system targets users in a "locked-in" state, where communication with the outside…

  assistive technology · text entry · switch access · motor impairments · mouse emulation

• Text Entry via Discrete and Analog Myoelectric Signals

  Adam J. Sporka, Antonín Posusta, Ondrej Poláček, Tomáš Flek, Jakub Otáhal · 2014 · ASSETS '14: Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility

  This demo paper presents a prototype system for text entry using surface electromyography (sEMG) signals detected from muscles in the user's forearm. The system is intended for people with upper extremity disabilities who retain the ability to control their forearm muscles.…

  assistive technology · text entry · electromyography · biosignals · motor impairments

• AccessBraille: Tablet-based Braille Entry

  Stephanie Ludi, Michael Timbrook, Piper Chester · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This paper presents AccessBraille, an iOS framework that provides a virtual Braille keyboard for iPad applications. The system is designed as a reusable framework that any iOS developer can integrate into their apps, rather than being a standalone application. The…

  braille · tablet · iOS accessibility · text entry · blindness

• Text Entry Using a Compact Keypad with OSDS

  Torsten Felzer, Stephan Rinderknecht · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This demo paper presents OSDS (OnScreenDualScribe), a Windows software tool that enables people with neuromuscular diseases to replace a standard full-size keyboard with a compact 19-key numeric keypad called the DualPad. For people with conditions that cause motor impairment,…

  text entry · alternative input · keyboard replacement · neuromuscular disease · motor disability

• KeyGlasses: Semi-transparent Keys on Soft Keyboard

  Mathieu Raynal · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This paper presents KeyGlass, a text entry system designed to reduce pointer travel distance on soft (on-screen) keyboards by dynamically adding predicted character keys near the most recently typed character. Standard soft keyboards use QWERTY or AZERTY layouts familiar from…

  text entry · soft keyboard · character prediction · motor accessibility · input methods

• Explorations on Breathing Based Text Input for Mobile Devices

  Jackson F. Filho, Thiago Valle, Wilson Prata · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This paper presents progress on PuffText, a breathing-based text input system for mobile phones designed for people with motor disabilities who cannot handle a mobile device manually. The system uses the phone's built-in microphone to detect "puffs" of breath, which serve as the…

  text entry · alternative input · motor disability · sip-and-puff · mobile accessibility

• Phoneme-based Predictive Text Entry Interface

  Ha Trinh, Annalu Waller, Keith Vertanen, Per Ola Kristensson, Vicki L. Hanson · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This paper presents iSCAN-2, an iPad application that enables nonspeaking individuals to enter text by selecting phonemes (speech sounds) rather than spelling words with letters. People with severe speech impairments often face challenges in literacy acquisition, making…

  AAC · text entry · phoneme · speech impairment · word prediction

• Designing a Text Entry Multimodal Keypad for Blind Users of Touchscreen Mobile Phones

  Maria Claudia Buzzi, Marina Buzzi, Barbara Leporini, Amaury Trujillo · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This paper presents MTITK (Multimodal Text Input Touchscreen Keypad), a software-only text entry system for blind users of touchscreen phones that combines the familiar 12-key telephone keypad layout with multimodal audio-tactile feedback. The work is grounded in the personal…

  mobile accessibility · text entry · blindness · multimodal interaction · haptic feedback

• Text Entry Using Single-Channel Analog Puff Input

  Adam J. Sporka · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS 2014)

  This short demonstration paper presents a prototype text entry system that repurposes a single-channel analog puff input device — specifically the AKAI EWI USB, a MIDI controller designed for woodwind instrument emulation — as an assistive technology for people with motor…

  sip-and-puff · text entry · assistive technology · motor disabilities · alternative input

• DigitCHAT: Enabling AAC Input at Conversational Speed

  Karl Wiegand, Rupal Patel · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS 2014)

  This paper presents DigitCHAT, a prototype augmentative and alternative communication (AAC) system designed for literate users with mild upper limb motor impairments who need fast, expressive face-to-face communication on mobile phones. The authors identify a gap in existing AAC…

  augmentative and alternative communication · AAC · text entry · mobile accessibility · motor impairments

• Speech Dasher: A Demonstration of Text Input using Speech and Approximate Pointing

  Keith Vertanen, David J.C. MacKay · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS 2014)

  This paper demonstrates Speech Dasher, a multimodal text entry system that combines speech recognition with the Dasher zooming interface to enable fast, corrected text input using only voice and gaze direction. The core problem addressed is that while speech dictation is fast,…

  speech recognition · eye tracking · gaze input · text entry · error correction

• Move&Flick: Design and Evaluation of a Single-Finger and Eyes-Free Kana-Character Entry Method on Touch Screens

  Ryosuke Aoki, Ryo Hashimoto, Akihiro Miyata, Shunichi Seko, Masahiro Watanabe, Masayuki Ihara · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS '14)

  This demonstration paper presents Move&Flick, a Japanese Kana-character text entry method designed for visually impaired users on touchscreen devices. Standard touchscreen text entry for visually impaired people is burdensome: users must explore the screen to find software keys…

  text entry · touchscreen accessibility · visual impairment · mobile accessibility · gesture interaction

12 results.