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Related Concept Videos

Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...

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Related Experiment Video

Updated: Jul 2, 2026

Evaluating Tests of Cognition using a Computerized Touch-Sensitive Tablet, Eye Tracking, and Functional Magnetic Resonance Imaging
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Evaluating Tests of Cognition using a Computerized Touch-Sensitive Tablet, Eye Tracking, and Functional Magnetic Resonance Imaging

Published on: January 30, 2026

Determining user preferences between touch and pen data entry methods in the Tablet PC computing environment.

Garry M Silvey1, Susanne B Haga, Julianne M O'Daniel

  • 1Department of Community and Family Medicine, Duke University, Durham, NC, USA

AMIA ... Annual Symposium Proceedings. AMIA Symposium
|August 13, 2008
PubMed
Summary
This summary is machine-generated.

This study compared pen-based and touch-screen Tablet PCs for clinical data entry. Focus groups revealed user preferences for touch-screen usability in healthcare settings, impacting technology adoption.

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Published on: February 14, 2014

Area of Science:

  • Clinical Informatics
  • Human-Computer Interaction
  • Health Technology Assessment

Background:

  • Tablet personal computers (PCs) are increasingly utilized in clinical settings.
  • Mobile devices, particularly Tablet PCs, are recognized for significantly improving healthcare delivery.
  • Understanding optimal data entry methods for Tablet PCs is crucial as their use expands.

Purpose of the Study:

  • To assess the usability of different data entry modalities on Tablet PCs within a clinical context.
  • To compare user preferences between pen-based and touch-based data entry on Tablet PCs.
  • To inform the development and implementation of user-friendly healthcare technologies.

Main Methods:

  • Direct comparison of pen-based and touch-based Tablet PC usability.
  • Utilized focus groups to gather user feedback and preferences.
  • Study conducted as part of a Duke Institutional Review Board (IRB) approved research project on patient attitudes towards pharmacogenetic data.

Main Results:

  • Focus groups provided insights into user experiences with both data entry methods.
  • Identified user preferences regarding the modality used for data entry on Tablet PCs.
  • Preliminary findings suggest potential differences in usability between pen and touch interactions.

Conclusions:

  • User preference and usability are key factors in the adoption of Tablet PC technology in healthcare.
  • Touch screen technology presents a viable and potentially preferred alternative to pen-based input for clinical data entry.
  • Further research is warranted to optimize Tablet PC interfaces for clinical workflows and patient engagement.