Sayan Sarcar

schoolKochi University of Technologybar_chart#1639 Global Rank

Total Papers

HCI Rank

#1639

Research Areas

Years Active

Recent Publications

Asleep at the Virtual Wheel: The Increasing Inaccessibility of Virtual Reality Applications

Prior research has highlighted numerous accessibility barriers within virtual reality software, with guidelines emerging to address the requirements of diverse audiences. However, an empirical understanding of industry practitioner implementation of accessible guidelines within mainstream commercial applications is cu…

CHI '212nd AuthorSocial & Collaborative VR

Exploring Text Revision with Backspace and Caret in Virtual Reality

Current VR systems provide various text input methods that enable users to enter text efficiently with virtual keyboards. However, little attention has been paid to facilitate text revision during the VR text input process. We first summarized existing text revision solutions in current VR text input research and foun…

CHI '202nd AuthorContext-Aware Computing +1

Swap: A Replacement-based Text Revision Technique for Mobile Devices

Text revision is an important task to ensure the accuracy of text content. Revising text on mobile devices is cumbersome and time-consuming due to the imprecise caret control and the repetitive use of the backspace. We present Swap, a novel replacement-based technique to facilitate text revision on mobile devices. We…

CHI '203rd AuthorHand Gesture Recognition +1

Leveraging Error Correction in Voice-based Text Entry by Talk-and-Gaze

We present the design and evaluation of Talk-and-Gaze (TaG), a method for selecting and correcting errors with voice and gaze. TaG uses eye gaze to overcome the inability of voice-only systems to provide spatial information. The user's point of gaze is used to select an erroneous word either by dwelling on the word fo…

CHI '182nd AuthorTechnology Ethics & Critical HCI +1

Approaching Engagement towards Human-Engaged Computing

Debates regarding the nature and role of HCI research and practice have intensified in recent years, given the ever increasingly intertwined relations between humans and technologies. The framework of Human-Engaged Computing (HEC) was proposed and developed over a series of scholarly workshops to complement mainstream…

CHI '181st AuthorAging-Friendly Technology Design +1

Designing Interactions for the Ageing Populations

We are experiencing two revolutions: ubiquitous digital technology and world-wide population aging: digital devices are becoming ubiquitous, and older people are becoming the largest demographic group. However, despite the recent increase in related CHI publication, older adults continue to be underrepresented in HCI…

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