http://vital.seals.ac.za:8080/vital/access/manager/Index en-us 5 Guidelines for the design of a mobile phone application for deaf people http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:9750 Wed 12 May 2021 16:44:00 SAST ]]> Visual based finger interactions for mobile phones http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:4652 Thu 13 May 2021 08:52:16 SAST ]]>