Making and breaking the user-usage model: Whatsapp adoption amongst emergent users in India

D Balkrishan, A Joshi, C Rajendran, N Nizam… - Proceedings of the 8th …, 2016 - dl.acm.org
In this paper, we aim to relate the design of WhatsApp with its adoption in developing
countries and inform the design of future products. In the last two and a half years, a large …

Performance models for automatic evaluation of virtual scanning keyboards

S Bhattacharya, D Samanta… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
Virtual scanning keyboards are commonly used augmentative communication aids by
persons with severe speech and motion impairments. Designers of virtual scanning …

Interface scanning for disabled users

C Fleizach, ET Seymour, C Kasemset, S White… - US Patent …, 2017 - Google Patents
GOOF 3/048(2013. 01) GO6F 3/0484(2013. 01) G06F 3/0487(2013. 01)(52) US CI. CPC........
G06F 3/04842 (2013. 01); G06F 3/0487 (2013. 01)(58) Field of Classification Search …

Design of an iconic communication aid for individuals in India with speech and motion impairments

S Bhattacharya, A Basu - Assistive Technology, 2009 - Taylor & Francis
India is home to a large number of individuals with significant speech and motion
impairments. Many of these individuals are children and neo-literates who have little …

User errors on scanning keyboards: Empirical study, model and design principles

S Bhattacharya, D Samanta… - Interacting with Computers, 2008 - academic.oup.com
Scanning keyboards are used as augmentative communication aids by persons with severe
speech and motion impairments. Literature reports two approaches for the design of …

On the efficiency issues of virtual keyboard design

C Topal, B Benligiray, C Akinlar - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
Virtual keyboards are useful tools, which ease effortless entry of textual data and enable
typing with alternative input hardware such as a single switch. Early virtual keyboards are …

Bengali text input interface design for mobile devices

S Bhattacharya, S Laha - Universal Access in the Information Society, 2013 - Springer
Text entry has become one of the most frequent activities performed using mobile devices
such as PDAs. Virtual keyboards (VK), which allow text to be entered by tapping keys …

Computational modeling of user errors for the design of virtual scanning keyboards

S Bhattacharya, A Basu… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
Virtual scanning keyboards are used by persons with severe speech and motion
impairments as communication aids. Each of these systems consists of a virtual keyboard …

Design and evaluation of soft keyboards for brahmic scripts

L Hinkle, A Brouillette, S Jayakar, L Gathings… - ACM Transactions on …, 2013 - dl.acm.org
Despite being spoken by a large percentage of the world, Indic languages in general lack
user-friendly and efficient methods for text input. These languages have poor or no support …

Simultaneous quantitative detection of tetracyclines derivatives by raman spectroscopy

X Chen, W Liang, C Yang, W Lin… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
Our work was to develop a methodology to qualitatively and quantitatively detect
tetracyclines (TCs) derivatives, such as doxycycline (DOTC) and oxytetracycline (OTC). The …