Positioning of keys |
Matrix |
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), (Francis and Johnson, 2011Francis G, Johnson E. Speed - Accuracy tradeoffs in specialized keyboards. Journal of Human Computer Studies. 2011; 69(7-8):526-38. http://dx.doi.org/10.1016/j.ijhcs.2011.04.002. http://dx.doi.org/10.1016/j.ijhcs.2011.0...
), (Gelormini and Bishop, 2013Gelormini D, Bishop B. Optimizing the android virtual keyboard: A study of user experience. In: Multimedia and Expo Workshops. ICMEW 2013: IEEE International Conference on Multimedia and Expo Workshops; 2013 Jul 15-19; San Jose, USA. Hoboken: IEEE; 2013. p. 1-4. http://dx.doi.org/10.1109/ICMEW.2013.6618310. http://dx.doi.org/10.1109/ICMEW.2013.661...
), (Ghosh et al., 2010Ghosh S, Sarcar S, Sharma MK, Samanta D. Effective virtual keyboard design with size and space adaptation. In: Kumar A, Sheet D, Sarcar S, editors. Students’ Technology Symposium. TechSym 2010: Proceedings of the 2010 IEEE Students’ Technology Symposium; 2010 Apr 3-4; Kharagpur, India. Hoboken: IEEE; 2010. p. 262-7.), (Ghosh, 2011Ghosh S. Designing an efficient virtual keyboard for text composition in Bengali. In: Tripathi S, editor. Human Computer Interaction. India HCI 2011: Proceedings of the 3rd International Conference on Human Computer Interaction; 2011 Apr 07-10; Bangalore, India. New York: ACM; 2011. p. 84-7. http://dx.doi.org/10.1145/2407796.2407809. http://dx.doi.org/10.1145/2407796.240780...
), (Gizatdinova et al., 2012aGizatdinova Y, Spakov O, Surakka V. Comparison of video-based pointing and selection techniques for hands-free text entry. In: Tortora G, Levialdi S, Tucci M. Advanced Visual Interfaces. AVI 2012: Proceedings of the International Working Conference on Advanced Visual Interfaces; 2012 May 22-25, Capri Island, Italy. New York: ACM; 2012a. p. 132. http://dx.doi.org/10.1145/2254556.2254582. http://dx.doi.org/10.1145/2254556.225458...
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), (Guerrier et al., 2013Guerrier Y, Kolski C, Poirier F. Towards a communication system for people with athetoid cerebral palsy: human-computer interaction. INTERACT 2013: International Conference on Human-Computer Interaction; 2013 Sep 2-6; Cape Town, South Africa. Berlin: Springer; 2013. p. 681-8. http://dx.doi.org/10.1007/978-3-642-40498-6_61. http://dx.doi.org/10.1007/978-3-642-4049...
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), (Merino et al., 2010Merino M, Gómez I, Rivera O, Molina AJ. Customizable software interface for monitoring applications. In: Miesenberger K, Karshmer A, Penaz P, Zagler W, editors. Computers helping people with special needs. Heidelberg: Springer; 2010. p. 147-53. http://dx.doi.org/10.1007/978-3-642-14097-6_25. http://dx.doi.org/10.1007/978-3-642-1409...
), (Merino et al., 2012Merino M, Gómez I, Molina AJ, Guzman K. Assessment of biosignals for managing a virtual keyboard. In: Miesenberger K, Karshmer A, Penaz P, Zagler W, editors. Computers helping people with special needs. Heidelberg: Springer; 2012. p. 331-7. http://dx.doi.org/10.1007/978-3-642-31534-3_50. http://dx.doi.org/10.1007/978-3-642-3153...
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) |
Circular |
(Prabhu and Prasad, 2011Prabhu V, Prasad G. Designing a virtual keyboard with multi-modal access for people with disabilities. In: Abraham A, Agrawal D, Abraham S, Corchado E, Bajaj P, Tomar G, editors. Information and Communication Technologies. WICT 2011: World Congress on Information and Communication Technologies; 2011 Dec 11-14; Mumbai, India. Hoboken: IEEE; 2011. p. 1133-8. http://dx.doi.org/10.1109/WICT.2011.6141407. http://dx.doi.org/10.1109/WICT.2011.6141...
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) |
Distribution of symbols |
Frequency |
(Bhattacharya and Laha, 2012Bhattacharya S, Laha S. Bengali text input interface design for mobile devices. Universal Access in the Information Society. 2012; 12(4):441-51. http://dx.doi.org/10.1007/s10209-012-0280-1. http://dx.doi.org/10.1007/s10209-012-028...
), (Faraj et al., 2009cFaraj K, Mojahid M, Vigouroux N. 3DKey: an accordion-folding based virtual keyboard for small screen. In: Gross T, Gulliksen J, Kotzé P, Oestreicher L, Palanque P, Prates RO, Winckler M, editros. Human-computer interaction – INTERACT. Berlin: Springer-Verlag; 2009c. p. 634-44. http://dx.doi.org/10.1007/978-3-642-03655-2_71. http://dx.doi.org/10.1007/978-3-642-0365...
), (Francis and Johnson, 2011Francis G, Johnson E. Speed - Accuracy tradeoffs in specialized keyboards. Journal of Human Computer Studies. 2011; 69(7-8):526-38. http://dx.doi.org/10.1016/j.ijhcs.2011.04.002. http://dx.doi.org/10.1016/j.ijhcs.2011.0...
), (Ghosh et al., 2010Ghosh S, Sarcar S, Sharma MK, Samanta D. Effective virtual keyboard design with size and space adaptation. In: Kumar A, Sheet D, Sarcar S, editors. Students’ Technology Symposium. TechSym 2010: Proceedings of the 2010 IEEE Students’ Technology Symposium; 2010 Apr 3-4; Kharagpur, India. Hoboken: IEEE; 2010. p. 262-7.), (Ghosh, 2011Ghosh S. Designing an efficient virtual keyboard for text composition in Bengali. In: Tripathi S, editor. Human Computer Interaction. India HCI 2011: Proceedings of the 3rd International Conference on Human Computer Interaction; 2011 Apr 07-10; Bangalore, India. New York: ACM; 2011. p. 84-7. http://dx.doi.org/10.1145/2407796.2407809. http://dx.doi.org/10.1145/2407796.240780...
), (Guerrier et al., 2013Guerrier Y, Kolski C, Poirier F. Towards a communication system for people with athetoid cerebral palsy: human-computer interaction. INTERACT 2013: International Conference on Human-Computer Interaction; 2013 Sep 2-6; Cape Town, South Africa. Berlin: Springer; 2013. p. 681-8. http://dx.doi.org/10.1007/978-3-642-40498-6_61. http://dx.doi.org/10.1007/978-3-642-4049...
), (Jain and Bhattacharya, 2010Jain S, Bhattacharya S. Virtual keyboard layout optimization. In: Kumar A, Sheet D, Sarcar S, editors. Students’ Technology Symposium. TechSym 2010: Proceedings of the 2010 IEEE Students’ Technology Symposium; 2010 Apr 3-4; Kharagpur, India. Hoboken: IEEE; 2010. p. 312–7.), (Joshi et al., 2011Joshi A, Dalvi G, Joshi M, Rashinkar P, Sarangdhar A. Design and evaluation of Devanagari virtual keyboards for touch screen mobile phones. In: Bylund M, editor. Human Computer Interaction with Mobile Devices and Services. MobileHCI 2011: Proceedings of the 13th International Conference on Human Computer Interaction with Mobile Devices and Services; 2011 Aug 30-Sep 02; Stockholm, Sweden. New York: ACM; 2011. p. 323. http://dx.doi.org/10.1145/2037373.2037422. http://dx.doi.org/10.1145/2037373.203742...
), (Merino et al., 2010Merino M, Gómez I, Rivera O, Molina AJ. Customizable software interface for monitoring applications. In: Miesenberger K, Karshmer A, Penaz P, Zagler W, editors. Computers helping people with special needs. Heidelberg: Springer; 2010. p. 147-53. http://dx.doi.org/10.1007/978-3-642-14097-6_25. http://dx.doi.org/10.1007/978-3-642-1409...
), (Merino et al., 2012Merino M, Gómez I, Molina AJ, Guzman K. Assessment of biosignals for managing a virtual keyboard. In: Miesenberger K, Karshmer A, Penaz P, Zagler W, editors. Computers helping people with special needs. Heidelberg: Springer; 2012. p. 331-7. http://dx.doi.org/10.1007/978-3-642-31534-3_50. http://dx.doi.org/10.1007/978-3-642-3153...
), (Millet et al., 2009Millet B, Asfour S, Lewis JR. Selection-based virtual keyboard prototypes and data collection application. Behavior Research Methods. 2009; 41(3):951-6. http://dx.doi.org/10.3758/BRM.41.3.951. PMid:19587212. http://dx.doi.org/10.3758/BRM.41.3.951...
), (Panwar et al., 2012Panwar P, Sarcar S, Samanta D. EyeBoard: a fast and accurate eye gaze based text entry system. In: Samanta D, editor. Intelligent Human Computer Interaction. IHCI 2012: 4th International Conference on Intelligent Human Computer Interaction; 2012 Dec 27-29; Kharagpur, India. Hoboken: IEEE; 2012. p. 1-8. http://dx.doi.org/10.1109/IHCI.2012.6481793. http://dx.doi.org/10.1109/IHCI.2012.6481...
), (Prabhu and Prasad, 2011Prabhu V, Prasad G. Designing a virtual keyboard with multi-modal access for people with disabilities. In: Abraham A, Agrawal D, Abraham S, Corchado E, Bajaj P, Tomar G, editors. Information and Communication Technologies. WICT 2011: World Congress on Information and Communication Technologies; 2011 Dec 11-14; Mumbai, India. Hoboken: IEEE; 2011. p. 1133-8. http://dx.doi.org/10.1109/WICT.2011.6141407. http://dx.doi.org/10.1109/WICT.2011.6141...
), (Sarafis and Markoulidis, 2010Sarafis I, Markoulidis A. Modern greek language frequency counts for text entry devices. In: Blashki K, editor. Interfaces and Human Computer Interaction. IHCI 2010: Proceedings of the IADIS International Conference on Interfaces and Human Computer Interaction; 2010 Jul 26-30; Freiburg, Germany. Lisboa: IADIS; 2010. p. 113-120.), (Simathamanand and Piromsopa, 2011Simathamanand J, Piromsopa K. Performance optimization of Thai virtual keyboard for social networking. In: Jarernsri L, editor. Computer Science and Software Engineering. JCSSE 2011: The 8th Joint Conference on Computer Science and Software Engineering; 2011 May 11-13; Nakhon Pathom, Thailand. Hoboken: IEEE; 2011. p. 210-3. http://dx.doi.org/10.1109/JCSSE.2011.5930122. http://dx.doi.org/10.1109/JCSSE.2011.593...
), (Topal et al., 2012Topal C, Benligiray B, Akinlar C. On the efficiency issues of virtual keyboard design. In: Leong JCY, Siegel M, Pena FL, editors. Virtual Environments Human-Computer Interfaces and Measurement Systems. VECIMS 2012: IEEE International Conference on Virtual Environments, Human-Computer Interfaces and Measurement Systems; 2012 Jul 02-04; Tiajin, China. Hoboken: IEEE; 2012. p. 38-42. http://dx.doi.org/10.1109/VECIMS.2012.6273205. http://dx.doi.org/10.1109/VECIMS.2012.62...
), (Vella and Vigouroux, 2013Vella F, Vigouroux N. Validation of Fitts law adapted for upper limb motor impairment on software keyboards. In: Azevedo L, editor. Advancement of Assistive Technology in Europe. AATE 2013: European Conference for the Advancement of Assistive Technology in Europe; 2013 Sep 19-22; Vilamoura, Portugal. Clifton: IOS Press; 2013. p. 500-5.) |
Logically |
(Arif and Stuerzlinger, 2013Arif AS, Stuerzlinger W. Evaluation of a new error prevention technique for mobile touchscreen text entry. In: Shen H, Smith R, Paay J, Calder P, Wyeld T, editors. Augmentation, Application, Innovation, Collaboration. OzCHI 2013: Proceedings of the 25th Australian Computer-Human Interaction Conference: Augmentation, Application, Innovation, Collaboration; 2013 Nov 25-29; Adelaide, Australia. New York: ACM; 2013. p. 397-400. http://dx.doi.org/10.1145/2541016.2541063. http://dx.doi.org/10.1145/2541016.254106...
), (Bhattacharya and Laha, 2012Bhattacharya S, Laha S. Bengali text input interface design for mobile devices. Universal Access in the Information Society. 2012; 12(4):441-51. http://dx.doi.org/10.1007/s10209-012-0280-1. http://dx.doi.org/10.1007/s10209-012-028...
), (Burgbacher and Hinrichs, 2014Burgbacher U, Hinrichs K. An implicit author verification system for text messages based on gesture typing biometrics. In: Jones M, Palanque P, editors. Conference on Human Factors in Computing Systems. CHI 2014: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems; 2014 Apr 26-May 01; Toronto, Canada. New York: ACM; 2014. p. 2951-4. http://dx.doi.org/10.1145/2556288.2557346. http://dx.doi.org/10.1145/2556288.255734...
), (Eklund et al., 2010Eklund A, Andersson M, Ohlsson H, Ynnerman A, Knutsson H. A Brain Computer Interface for communication using real-time fMRI. In: Ercil A, editors. International Conference on Pattern Recognition. ICPR 2010: Proceedings of the 20th International Conference on Pattern Recognition; 2010 Aug 23-26; Istanbul, Turkey. Hoboken: IEEE; 2010. p. 3665-9. http://dx.doi.org/10.1109/ICPR.2010.894. http://dx.doi.org/10.1109/ICPR.2010.894...
), (Rivera et al., 2009Rivera O, Molina A, Gómez IM, Merino M. A study of two-inputs scanning methods to enhance the communication rate. In: Emiliani PL, Burzagli L, Como A, Gabbanini F, Salminen AL, editors. Assistive Technology from Adapted Equipment to Inclusive Environments: AAATE 2009. Clifton: IOS Press; 2009. p. 132-72.), (Faraj et al., 2009aFaraj K, Mojahid M, Vigouroux N. Bigkey: a virtual keyboard for mobile devices. In: Jacko JA, editor. Human-computer interaction ambient, ubiquitous and intelligent interaction. Berlin: Springer-Verlag; 2009a. p. 3-10. http://dx.doi.org/10.1007/978-3-642-02580-8_1. http://dx.doi.org/10.1007/978-3-642-0258...
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Adaptative |
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Amount of symbols per key |
Ambiguous |
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Unambiguous |
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), (Simathamanand and Piromsopa, 2011Simathamanand J, Piromsopa K. Performance optimization of Thai virtual keyboard for social networking. In: Jarernsri L, editor. Computer Science and Software Engineering. JCSSE 2011: The 8th Joint Conference on Computer Science and Software Engineering; 2011 May 11-13; Nakhon Pathom, Thailand. Hoboken: IEEE; 2011. p. 210-3. http://dx.doi.org/10.1109/JCSSE.2011.5930122. http://dx.doi.org/10.1109/JCSSE.2011.593...
), (Truong et al., 2013Truong CT, Nguyen-Huynh DH, Tran MT, Duong AD. Collaborative smart virtual keyboard with word predicting function. In: Kurosu M, editor. Human-Computer Interaction. Interaction Modalities and Techniques. Berlin: Springer; 2013. p. 513-22. http://dx.doi.org/10.1007/978-3-642-39330-3_55. http://dx.doi.org/10.1007/978-3-642-3933...
), (Varcholik et al., 2012Varcholik PD, LaViola JJ Jr, Hughes CE. Establishing a baseline for text entry for a multi-touch virtual keyboard. International Journal of Human-Computer Studies. 2012; 70(10):657-72. http://dx.doi.org/10.1016/j.ijhcs.2012.05.007. http://dx.doi.org/10.1016/j.ijhcs.2012.0...
), (Vella and Vigouroux, 2013Vella F, Vigouroux N. Validation of Fitts law adapted for upper limb motor impairment on software keyboards. In: Azevedo L, editor. Advancement of Assistive Technology in Europe. AATE 2013: European Conference for the Advancement of Assistive Technology in Europe; 2013 Sep 19-22; Vilamoura, Portugal. Clifton: IOS Press; 2013. p. 500-5.), (Wu et al., 2014Wu FG, Huang YC, Wu ML. New chording text entry methods combining physical and virtual buttons on a mobile phone. Applied Ergonomics. 2014; 45(4):825-32. http://dx.doi.org/10.1016/j.apergo.2013.10.011. PMid:24263072. http://dx.doi.org/10.1016/j.apergo.2013....
), (Yang et al., 2013Yang SW, Lin CS, Lin SK, Lee CH. Design of virtual keyboard using blink control method for the severely disabled. Computer Methods and Programs in Biomedicine. 2013; 111(2):410-8. http://dx.doi.org/10.1016/j.cmpb.2013.04.012. PMid:23702128. http://dx.doi.org/10.1016/j.cmpb.2013.04...
) |
Feedback |
Audible |
(Topal et al., 2012Topal C, Benligiray B, Akinlar C. On the efficiency issues of virtual keyboard design. In: Leong JCY, Siegel M, Pena FL, editors. Virtual Environments Human-Computer Interfaces and Measurement Systems. VECIMS 2012: IEEE International Conference on Virtual Environments, Human-Computer Interfaces and Measurement Systems; 2012 Jul 02-04; Tiajin, China. Hoboken: IEEE; 2012. p. 38-42. http://dx.doi.org/10.1109/VECIMS.2012.6273205. http://dx.doi.org/10.1109/VECIMS.2012.62...
) |
Visual |
(Nicolau et al., 2013Nicolau H, Guerreiro T, Lucas D, Jorge J. Mobile text-entry and visual demands: reusing and optimizing current solutions. Universal Access in the Information Society. 2013; 13(3):291-301. http://dx.doi.org/10.1007/s10209-013-0319-y. http://dx.doi.org/10.1007/s10209-013-031...
), (Topal et al., 2012Topal C, Benligiray B, Akinlar C. On the efficiency issues of virtual keyboard design. In: Leong JCY, Siegel M, Pena FL, editors. Virtual Environments Human-Computer Interfaces and Measurement Systems. VECIMS 2012: IEEE International Conference on Virtual Environments, Human-Computer Interfaces and Measurement Systems; 2012 Jul 02-04; Tiajin, China. Hoboken: IEEE; 2012. p. 38-42. http://dx.doi.org/10.1109/VECIMS.2012.6273205. http://dx.doi.org/10.1109/VECIMS.2012.62...
) |
Navigation style |
Line |
(Gizatdinova et al., 2012aGizatdinova Y, Spakov O, Surakka V. Comparison of video-based pointing and selection techniques for hands-free text entry. In: Tortora G, Levialdi S, Tucci M. Advanced Visual Interfaces. AVI 2012: Proceedings of the International Working Conference on Advanced Visual Interfaces; 2012 May 22-25, Capri Island, Italy. New York: ACM; 2012a. p. 132. http://dx.doi.org/10.1145/2254556.2254582. http://dx.doi.org/10.1145/2254556.225458...
; 2012bGizatdinova Y, Spakov O, Surakka V. Face typing: Vision-based perceptual interface for hands-free text entry with a scrollable virtual keyboard. In: Applications of Computer Vision. WACV 2012: IEEE Workshop on the Applications of Computer Vision; 2012 Jan 9-11; Breckenridge, USA. Hoboken: IEEE; 2012b. p. 81-7. http://dx.doi.org/10.1109/WACV.2012.6162997. http://dx.doi.org/10.1109/WACV.2012.6162...
), (Merino et al., 2010Merino M, Gómez I, Rivera O, Molina AJ. Customizable software interface for monitoring applications. In: Miesenberger K, Karshmer A, Penaz P, Zagler W, editors. Computers helping people with special needs. Heidelberg: Springer; 2010. p. 147-53. http://dx.doi.org/10.1007/978-3-642-14097-6_25. http://dx.doi.org/10.1007/978-3-642-1409...
), (Miró-Borrás and Bernabeu-Soler, 2009Miró-Borrás J, Bernabeu-Soler P. Text entry in the e-commerce age: two proposals for the severely handicapped. Journal of Theoretical and Applied Electronic Commerce Research. 2009; 4(1):101-12.), (Molina et al., 2009aMolina A, Rivera O, Gómez I, Sánchez G. Evaluation of unambiguous virtual keyboards with character prediction. In: Emiliani PL, Burzagli L, Como A, Gabbanini F, Salminen AL, editors. Assistive technology from adapted equipment to inclusive environments. Clifton: IOS Press; 2009a. p. 144-9.) |
Row and Column |
(Rivera et al., 2009Rivera O, Molina A, Gómez IM, Merino M. A study of two-inputs scanning methods to enhance the communication rate. In: Emiliani PL, Burzagli L, Como A, Gabbanini F, Salminen AL, editors. Assistive Technology from Adapted Equipment to Inclusive Environments: AAATE 2009. Clifton: IOS Press; 2009. p. 132-72.), (Francis and Johnson, 2011Francis G, Johnson E. Speed - Accuracy tradeoffs in specialized keyboards. Journal of Human Computer Studies. 2011; 69(7-8):526-38. http://dx.doi.org/10.1016/j.ijhcs.2011.04.002. http://dx.doi.org/10.1016/j.ijhcs.2011.0...
), (Merino et al., 2010Merino M, Gómez I, Rivera O, Molina AJ. Customizable software interface for monitoring applications. In: Miesenberger K, Karshmer A, Penaz P, Zagler W, editors. Computers helping people with special needs. Heidelberg: Springer; 2010. p. 147-53. http://dx.doi.org/10.1007/978-3-642-14097-6_25. http://dx.doi.org/10.1007/978-3-642-1409...
), (Merino et al., 2012Merino M, Gómez I, Molina AJ, Guzman K. Assessment of biosignals for managing a virtual keyboard. In: Miesenberger K, Karshmer A, Penaz P, Zagler W, editors. Computers helping people with special needs. Heidelberg: Springer; 2012. p. 331-7. http://dx.doi.org/10.1007/978-3-642-31534-3_50. http://dx.doi.org/10.1007/978-3-642-3153...
), (Millet et al., 2009Millet B, Asfour S, Lewis JR. Selection-based virtual keyboard prototypes and data collection application. Behavior Research Methods. 2009; 41(3):951-6. http://dx.doi.org/10.3758/BRM.41.3.951. PMid:19587212. http://dx.doi.org/10.3758/BRM.41.3.951...
), (Molina et al., 2009aMolina A, Rivera O, Gómez I, Sánchez G. Evaluation of unambiguous virtual keyboards with character prediction. In: Emiliani PL, Burzagli L, Como A, Gabbanini F, Salminen AL, editors. Assistive technology from adapted equipment to inclusive environments. Clifton: IOS Press; 2009a. p. 144-9.), (Polácek et al., 2012Polácek O, Míkovec Z, Slavík P. Predictive scanning keyboard operated by hissing. In: Hellmich C, Hamza MH, Simsik D, editors. Assistive Technologies. IASTED 2012: Proceedings of the 2nd IASTED International Conference Assistive Technologies; 2012 Feb 15-17; Innsbruck, Austria. Calgary: ACTA Press; 2012. p. 862-9.) |
Three Dimensional |
(Corley et al., 2012Corley J, Heaton D, Gray J, Carver JC, Smith R. Brain-Computer Interface virtual keyboard for accessiblity. In: Merrell R, Shin DG, Hamza MH, editors. Imaging and Signal Processing in Health Care and Technology. Human-Computer; 2012 May 14-16; Baltimore, USA. Calgary: ACTAPRESS; 2012. http://dx.doi.org/10.2316/P.2012.772-036. http://dx.doi.org/10.2316/P.2012.772-036...
) |
Amount of keys |
|
(Molina et al., 2009bMolina AJ, Rivera O, Gómez I. Measuring performance of virtual keyboards based on cyclic scanning. In: Calinescu R, Liberal F, Marin M, Herrero LP, Turro C, Popescu M, editors. Autonomic and Autonomous Systems. ICAS 2009: Fifth International Conference on Autonomic and Autonomous Systems; 2009 Apr 20-25; Valencia, Spain. Hoboken: IEEE; 2009b. p. 174-8. http://dx.doi.org/10.1109/ICAS.2009.35. http://dx.doi.org/10.1109/ICAS.2009.35...
), (Miró-Borrás and Bernabeu-Soler, 2009Miró-Borrás J, Bernabeu-Soler P. Text entry in the e-commerce age: two proposals for the severely handicapped. Journal of Theoretical and Applied Electronic Commerce Research. 2009; 4(1):101-12.), (Bhattacharya and Laha, 2012Bhattacharya S, Laha S. Bengali text input interface design for mobile devices. Universal Access in the Information Society. 2012; 12(4):441-51. http://dx.doi.org/10.1007/s10209-012-0280-1. http://dx.doi.org/10.1007/s10209-012-028...
) |
Display special characters |
Yes |
(An et al., 2013An KO, Kim DH, Kim J. Development of a virtual keyboard system using a bio-signal interface and preliminary usability test: human-computer interaction towards intelligent and implicit interaction. New York: Springer; 2013. p. 3-9. http://dx.doi.org/10.1007/978-3-642-39342-6_1. http://dx.doi.org/10.1007/978-3-642-3934...
), (Arif and Stuerzlinger, 2013Arif AS, Stuerzlinger W. Evaluation of a new error prevention technique for mobile touchscreen text entry. In: Shen H, Smith R, Paay J, Calder P, Wyeld T, editors. Augmentation, Application, Innovation, Collaboration. OzCHI 2013: Proceedings of the 25th Australian Computer-Human Interaction Conference: Augmentation, Application, Innovation, Collaboration; 2013 Nov 25-29; Adelaide, Australia. New York: ACM; 2013. p. 397-400. http://dx.doi.org/10.1145/2541016.2541063. http://dx.doi.org/10.1145/2541016.254106...
), (Corley et al., 2012Corley J, Heaton D, Gray J, Carver JC, Smith R. Brain-Computer Interface virtual keyboard for accessiblity. In: Merrell R, Shin DG, Hamza MH, editors. Imaging and Signal Processing in Health Care and Technology. Human-Computer; 2012 May 14-16; Baltimore, USA. Calgary: ACTAPRESS; 2012. http://dx.doi.org/10.2316/P.2012.772-036. http://dx.doi.org/10.2316/P.2012.772-036...
), (Francis and Johnson, 2011Francis G, Johnson E. Speed - Accuracy tradeoffs in specialized keyboards. Journal of Human Computer Studies. 2011; 69(7-8):526-38. http://dx.doi.org/10.1016/j.ijhcs.2011.04.002. http://dx.doi.org/10.1016/j.ijhcs.2011.0...
), (Gelormini and Bishop, 2013Gelormini D, Bishop B. Optimizing the android virtual keyboard: A study of user experience. In: Multimedia and Expo Workshops. ICMEW 2013: IEEE International Conference on Multimedia and Expo Workshops; 2013 Jul 15-19; San Jose, USA. Hoboken: IEEE; 2013. p. 1-4. http://dx.doi.org/10.1109/ICMEW.2013.6618310. http://dx.doi.org/10.1109/ICMEW.2013.661...
), (Ghosh, 2011Ghosh S. Designing an efficient virtual keyboard for text composition in Bengali. In: Tripathi S, editor. Human Computer Interaction. India HCI 2011: Proceedings of the 3rd International Conference on Human Computer Interaction; 2011 Apr 07-10; Bangalore, India. New York: ACM; 2011. p. 84-7. http://dx.doi.org/10.1145/2407796.2407809. http://dx.doi.org/10.1145/2407796.240780...
), (Guerrier et al., 2013Guerrier Y, Kolski C, Poirier F. Towards a communication system for people with athetoid cerebral palsy: human-computer interaction. INTERACT 2013: International Conference on Human-Computer Interaction; 2013 Sep 2-6; Cape Town, South Africa. Berlin: Springer; 2013. p. 681-8. http://dx.doi.org/10.1007/978-3-642-40498-6_61. http://dx.doi.org/10.1007/978-3-642-4049...
), (Janpinijrut et al., 2011bJanpinijrut S, Nattee C, Kayasith P. An approach for improving Thai text entry on touch screen mobile phones based on distance and statistical language model. In: Kunifuji S, Papadopoulos GA, Skulimowski AMJ, Kacprzyk J, editors. Knowledge, information, and creativity support systems. New York: Springer; 2011b. p. 44-55. http://dx.doi.org/10.1007/978-3-642-24788-0_5. http://dx.doi.org/10.1007/978-3-642-2478...
), (Kim et al., 2014Kim JH, Aulck L, Bartha MC, Harper CA, Johnson PW. Differences in typing forces, muscle activity, comfort, and typing performance among virtual, notebook, and desktop keyboards. Applied Ergonomics. 2014; 45(6):1406-13. http://dx.doi.org/10.1016/j.apergo.2014.04.001. PMid:24856862. http://dx.doi.org/10.1016/j.apergo.2014....
), (Klima and Slovacek, 2009Klima M, Slovacek V. Vector keyboard for touch screen devices. In: Karsh BT, editor. Ergonomics and health aspects of work with computers. Berlin: Springer-Verlag; 2009. p. 250-6. http://dx.doi.org/10.1007/978-3-642-02731-4_29. http://dx.doi.org/10.1007/978-3-642-0273...
), (Merino et al., 2010Merino M, Gómez I, Rivera O, Molina AJ. Customizable software interface for monitoring applications. In: Miesenberger K, Karshmer A, Penaz P, Zagler W, editors. Computers helping people with special needs. Heidelberg: Springer; 2010. p. 147-53. http://dx.doi.org/10.1007/978-3-642-14097-6_25. http://dx.doi.org/10.1007/978-3-642-1409...
), (Millet et al., 2009Millet B, Asfour S, Lewis JR. Selection-based virtual keyboard prototypes and data collection application. Behavior Research Methods. 2009; 41(3):951-6. http://dx.doi.org/10.3758/BRM.41.3.951. PMid:19587212. http://dx.doi.org/10.3758/BRM.41.3.951...
), (Nicolau et al., 2013Nicolau H, Guerreiro T, Lucas D, Jorge J. Mobile text-entry and visual demands: reusing and optimizing current solutions. Universal Access in the Information Society. 2013; 13(3):291-301. http://dx.doi.org/10.1007/s10209-013-0319-y. http://dx.doi.org/10.1007/s10209-013-031...
), (Prabhu and Prasad, 2011Prabhu V, Prasad G. Designing a virtual keyboard with multi-modal access for people with disabilities. In: Abraham A, Agrawal D, Abraham S, Corchado E, Bajaj P, Tomar G, editors. Information and Communication Technologies. WICT 2011: World Congress on Information and Communication Technologies; 2011 Dec 11-14; Mumbai, India. Hoboken: IEEE; 2011. p. 1133-8. http://dx.doi.org/10.1109/WICT.2011.6141407. http://dx.doi.org/10.1109/WICT.2011.6141...
), (Sharma et al., 2012Sharma MK, Sarcar S, Saha PK, Samanta D. Visual clue: an approach to predict and highlight next character. In: Samanta D, editor. Intelligent Human Computer Interaction. IHCI 2012: 4th International Conference on Intelligent Human Computer Interaction; 2012 Dec 27-29; Kharagpur, India. Hoboken: IEEE; 2012. p. 1-7. http://dx.doi.org/10.1109/IHCI.2012.6481820. http://dx.doi.org/10.1109/IHCI.2012.6481...
), (Simathamanand and Piromsopa, 2011Simathamanand J, Piromsopa K. Performance optimization of Thai virtual keyboard for social networking. In: Jarernsri L, editor. Computer Science and Software Engineering. JCSSE 2011: The 8th Joint Conference on Computer Science and Software Engineering; 2011 May 11-13; Nakhon Pathom, Thailand. Hoboken: IEEE; 2011. p. 210-3. http://dx.doi.org/10.1109/JCSSE.2011.5930122. http://dx.doi.org/10.1109/JCSSE.2011.593...
), (Usakli and Gurkan, 2010Usakli AB, Gurkan S. Design of a novel efficient human–computer interface: an electrooculagram based virtual keyboard. IEEE Transactions on Instrumentation and Measurement. 2010; 59(8):2099-108. http://dx.doi.org/10.1109/TIM.2009.2030923. http://dx.doi.org/10.1109/TIM.2009.20309...
), (Vella and Vigouroux, 2013Vella F, Vigouroux N. Validation of Fitts law adapted for upper limb motor impairment on software keyboards. In: Azevedo L, editor. Advancement of Assistive Technology in Europe. AATE 2013: European Conference for the Advancement of Assistive Technology in Europe; 2013 Sep 19-22; Vilamoura, Portugal. Clifton: IOS Press; 2013. p. 500-5.), (Wu et al., 2014Wu FG, Huang YC, Wu ML. New chording text entry methods combining physical and virtual buttons on a mobile phone. Applied Ergonomics. 2014; 45(4):825-32. http://dx.doi.org/10.1016/j.apergo.2013.10.011. PMid:24263072. http://dx.doi.org/10.1016/j.apergo.2013....
) |
No |
(An et al., 2013An KO, Kim DH, Kim J. Development of a virtual keyboard system using a bio-signal interface and preliminary usability test: human-computer interaction towards intelligent and implicit interaction. New York: Springer; 2013. p. 3-9. http://dx.doi.org/10.1007/978-3-642-39342-6_1. http://dx.doi.org/10.1007/978-3-642-3934...
), (Arif and Stuerzlinger, 2013Arif AS, Stuerzlinger W. Evaluation of a new error prevention technique for mobile touchscreen text entry. In: Shen H, Smith R, Paay J, Calder P, Wyeld T, editors. Augmentation, Application, Innovation, Collaboration. OzCHI 2013: Proceedings of the 25th Australian Computer-Human Interaction Conference: Augmentation, Application, Innovation, Collaboration; 2013 Nov 25-29; Adelaide, Australia. New York: ACM; 2013. p. 397-400. http://dx.doi.org/10.1145/2541016.2541063. http://dx.doi.org/10.1145/2541016.254106...
), (Arif and Stuerzlinger, 2013Arif AS, Stuerzlinger W. Evaluation of a new error prevention technique for mobile touchscreen text entry. In: Shen H, Smith R, Paay J, Calder P, Wyeld T, editors. Augmentation, Application, Innovation, Collaboration. OzCHI 2013: Proceedings of the 25th Australian Computer-Human Interaction Conference: Augmentation, Application, Innovation, Collaboration; 2013 Nov 25-29; Adelaide, Australia. New York: ACM; 2013. p. 397-400. http://dx.doi.org/10.1145/2541016.2541063. http://dx.doi.org/10.1145/2541016.254106...
), (Bhattacharya and Laha, 2012Bhattacharya S, Laha S. Bengali text input interface design for mobile devices. Universal Access in the Information Society. 2012; 12(4):441-51. http://dx.doi.org/10.1007/s10209-012-0280-1. http://dx.doi.org/10.1007/s10209-012-028...
), (Burgbacher and Hinrichs, 2014Burgbacher U, Hinrichs K. An implicit author verification system for text messages based on gesture typing biometrics. In: Jones M, Palanque P, editors. Conference on Human Factors in Computing Systems. CHI 2014: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems; 2014 Apr 26-May 01; Toronto, Canada. New York: ACM; 2014. p. 2951-4. http://dx.doi.org/10.1145/2556288.2557346. http://dx.doi.org/10.1145/2556288.255734...
), (Corley et al., 2012Corley J, Heaton D, Gray J, Carver JC, Smith R. Brain-Computer Interface virtual keyboard for accessiblity. In: Merrell R, Shin DG, Hamza MH, editors. Imaging and Signal Processing in Health Care and Technology. Human-Computer; 2012 May 14-16; Baltimore, USA. Calgary: ACTAPRESS; 2012. http://dx.doi.org/10.2316/P.2012.772-036. http://dx.doi.org/10.2316/P.2012.772-036...
), (Eklund et al., 2010Eklund A, Andersson M, Ohlsson H, Ynnerman A, Knutsson H. A Brain Computer Interface for communication using real-time fMRI. In: Ercil A, editors. International Conference on Pattern Recognition. ICPR 2010: Proceedings of the 20th International Conference on Pattern Recognition; 2010 Aug 23-26; Istanbul, Turkey. Hoboken: IEEE; 2010. p. 3665-9. http://dx.doi.org/10.1109/ICPR.2010.894. http://dx.doi.org/10.1109/ICPR.2010.894...
), (Faraj et al., 2009cFaraj K, Mojahid M, Vigouroux N. 3DKey: an accordion-folding based virtual keyboard for small screen. In: Gross T, Gulliksen J, Kotzé P, Oestreicher L, Palanque P, Prates RO, Winckler M, editros. Human-computer interaction – INTERACT. Berlin: Springer-Verlag; 2009c. p. 634-44. http://dx.doi.org/10.1007/978-3-642-03655-2_71. http://dx.doi.org/10.1007/978-3-642-0365...
), (Faraj et al., 2009aFaraj K, Mojahid M, Vigouroux N. Bigkey: a virtual keyboard for mobile devices. In: Jacko JA, editor. Human-computer interaction ambient, ubiquitous and intelligent interaction. Berlin: Springer-Verlag; 2009a. p. 3-10. http://dx.doi.org/10.1007/978-3-642-02580-8_1. http://dx.doi.org/10.1007/978-3-642-0258...
), (Faraj et al., 2009bFaraj K, Vigouroux N, Mojahid M. SmartKey: a multi purpose target expansion based virtual keyboard. In: Trewin S, editor. The 11th International ACM SIGACCESS Conference on Computers and Accessibility. ASSETS 2009: Proceedings of the 11th international ACM SIGACCESS conference on Computers and accessibility; 2009 Oct 25-28; Pittsburgh, USA. New York: ACM; 2009b. p. 251-2. http://dx.doi.org/10.1145/1639642.1639700. http://dx.doi.org/10.1145/1639642.163970...
), (Francis and Johnson, 2011Francis G, Johnson E. Speed - Accuracy tradeoffs in specialized keyboards. Journal of Human Computer Studies. 2011; 69(7-8):526-38. http://dx.doi.org/10.1016/j.ijhcs.2011.04.002. http://dx.doi.org/10.1016/j.ijhcs.2011.0...
), (Gelormini and Bishop, 2013Gelormini D, Bishop B. Optimizing the android virtual keyboard: A study of user experience. In: Multimedia and Expo Workshops. ICMEW 2013: IEEE International Conference on Multimedia and Expo Workshops; 2013 Jul 15-19; San Jose, USA. Hoboken: IEEE; 2013. p. 1-4. http://dx.doi.org/10.1109/ICMEW.2013.6618310. http://dx.doi.org/10.1109/ICMEW.2013.661...
), (Ghosh, 2011Ghosh S. Designing an efficient virtual keyboard for text composition in Bengali. In: Tripathi S, editor. Human Computer Interaction. India HCI 2011: Proceedings of the 3rd International Conference on Human Computer Interaction; 2011 Apr 07-10; Bangalore, India. New York: ACM; 2011. p. 84-7. http://dx.doi.org/10.1145/2407796.2407809. http://dx.doi.org/10.1145/2407796.240780...
), (Gizatdinova et al., 2012aGizatdinova Y, Spakov O, Surakka V. Comparison of video-based pointing and selection techniques for hands-free text entry. In: Tortora G, Levialdi S, Tucci M. Advanced Visual Interfaces. AVI 2012: Proceedings of the International Working Conference on Advanced Visual Interfaces; 2012 May 22-25, Capri Island, Italy. New York: ACM; 2012a. p. 132. http://dx.doi.org/10.1145/2254556.2254582. http://dx.doi.org/10.1145/2254556.225458...
), (Gizatdinova et al., 2012bGizatdinova Y, Spakov O, Surakka V. Face typing: Vision-based perceptual interface for hands-free text entry with a scrollable virtual keyboard. In: Applications of Computer Vision. WACV 2012: IEEE Workshop on the Applications of Computer Vision; 2012 Jan 9-11; Breckenridge, USA. Hoboken: IEEE; 2012b. p. 81-7. http://dx.doi.org/10.1109/WACV.2012.6162997. http://dx.doi.org/10.1109/WACV.2012.6162...
), (Guerrier et al., 2013Guerrier Y, Kolski C, Poirier F. Towards a communication system for people with athetoid cerebral palsy: human-computer interaction. INTERACT 2013: International Conference on Human-Computer Interaction; 2013 Sep 2-6; Cape Town, South Africa. Berlin: Springer; 2013. p. 681-8. http://dx.doi.org/10.1007/978-3-642-40498-6_61. http://dx.doi.org/10.1007/978-3-642-4049...
), (Jain and Bhattacharya, 2010Jain S, Bhattacharya S. Virtual keyboard layout optimization. In: Kumar A, Sheet D, Sarcar S, editors. Students’ Technology Symposium. TechSym 2010: Proceedings of the 2010 IEEE Students’ Technology Symposium; 2010 Apr 3-4; Kharagpur, India. Hoboken: IEEE; 2010. p. 312–7.), (Janpinijrut et al., 2011aJanpinijrut S, Kayasith P, Nattee C, Okumura M. Vowel-separated Layout: A Thai touchscreen keyboard for people with hand movement disability. In: Thajchayapong P, editor. Rehabilitation Engineering & Assistive Technology. i-CREATe 2011: Proceedings of the 5th International Conference on Rehabilitation Engineering & Assistive Technology; 2011 Jul 21-23; Bangkok, Thailand. New York: ACM; 2011a. p. 1-4.), (Kim et al., 2014Kim JH, Aulck L, Bartha MC, Harper CA, Johnson PW. Differences in typing forces, muscle activity, comfort, and typing performance among virtual, notebook, and desktop keyboards. Applied Ergonomics. 2014; 45(6):1406-13. http://dx.doi.org/10.1016/j.apergo.2014.04.001. PMid:24856862. http://dx.doi.org/10.1016/j.apergo.2014....
), (Klima and Slovacek, 2009Klima M, Slovacek V. Vector keyboard for touch screen devices. In: Karsh BT, editor. Ergonomics and health aspects of work with computers. Berlin: Springer-Verlag; 2009. p. 250-6. http://dx.doi.org/10.1007/978-3-642-02731-4_29. http://dx.doi.org/10.1007/978-3-642-0273...
), (Merino et al., 2010Merino M, Gómez I, Rivera O, Molina AJ. Customizable software interface for monitoring applications. In: Miesenberger K, Karshmer A, Penaz P, Zagler W, editors. Computers helping people with special needs. Heidelberg: Springer; 2010. p. 147-53. http://dx.doi.org/10.1007/978-3-642-14097-6_25. http://dx.doi.org/10.1007/978-3-642-1409...
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