Haptic-Assisted Target Acquisition in a Visual Point-and-Click Task for Computer Users with Motion Impairments.
Identifieur interne : 004069 ( Ncbi/Curation ); précédent : 004068; suivant : 004070Haptic-Assisted Target Acquisition in a Visual Point-and-Click Task for Computer Users with Motion Impairments.
Auteurs : C T Asque ; A M Day ; S D LaycockSource :
- IEEE transactions on haptics [ 1939-1412 ]
Abstract
Haptic assistance is the process of using force feedback to aid the operator in human-computer interaction (HCI). This may take the form of guiding the operator toward a target or assisting them in its selection. Haptic feedback has previously been investigated to assist motion-impaired computer users; however, limitations of previous 2 DOF haptic target acquisition techniques such as gravity wells and high-friction-targets have hampered progress. In this paper, two new haptic-assistive techniques are presented that utilize the 3 DOF capabilities of the Phantom Omni to produce assistance that is designed specifically for motion-impaired computer users. These include haptic cones and V-shaped funnels. To evaluate the effectiveness of the new haptic techniques, a series of point-and-click experiments were undertaken in parallel with cursor analysis to compare the levels of performance. The task required the operator to produce a predefined sentence on the Windows-On-Screen Keyboard. The results of the study prove that higher performance levels can be achieved using techniques that are less constricting than traditional assistance and without many of the drawbacks. Haptic cones produced the most significant results when compared to an unassisted interface with a mean improvement of 53 percent in the number of missed clicks and 145 percent improvement in throughput.
DOI: 10.1109/TOH.2011.55
PubMed: 26964068
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000C22
- to stream PubMed, to step Curation: Pour aller vers cette notice dans l'étape Curation :000C22
- to stream PubMed, to step Checkpoint: Pour aller vers cette notice dans l'étape Curation :002354
- to stream Ncbi, to step Merge: Pour aller vers cette notice dans l'étape Curation :004069
Links to Exploration step
pubmed:26964068Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Haptic-Assisted Target Acquisition in a Visual Point-and-Click Task for Computer Users with Motion Impairments.</title>
<author><name sortKey="Asque, C T" sort="Asque, C T" uniqKey="Asque C" first="C T" last="Asque">C T Asque</name>
</author>
<author><name sortKey="Day, A M" sort="Day, A M" uniqKey="Day A" first="A M" last="Day">A M Day</name>
</author>
<author><name sortKey="Laycock, S D" sort="Laycock, S D" uniqKey="Laycock S" first="S D" last="Laycock">S D Laycock</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="????"><PubDate><MedlineDate>2012 Apr-Jun</MedlineDate>
</PubDate>
</date>
<idno type="doi">10.1109/TOH.2011.55</idno>
<idno type="RBID">pubmed:26964068</idno>
<idno type="pmid">26964068</idno>
<idno type="wicri:Area/PubMed/Corpus">000C22</idno>
<idno type="wicri:Area/PubMed/Curation">000C22</idno>
<idno type="wicri:Area/PubMed/Checkpoint">002354</idno>
<idno type="wicri:Area/Ncbi/Merge">004069</idno>
<idno type="wicri:Area/Ncbi/Curation">004069</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Haptic-Assisted Target Acquisition in a Visual Point-and-Click Task for Computer Users with Motion Impairments.</title>
<author><name sortKey="Asque, C T" sort="Asque, C T" uniqKey="Asque C" first="C T" last="Asque">C T Asque</name>
</author>
<author><name sortKey="Day, A M" sort="Day, A M" uniqKey="Day A" first="A M" last="Day">A M Day</name>
</author>
<author><name sortKey="Laycock, S D" sort="Laycock, S D" uniqKey="Laycock S" first="S D" last="Laycock">S D Laycock</name>
</author>
</analytic>
<series><title level="j">IEEE transactions on haptics</title>
<idno type="ISSN">1939-1412</idno>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass></textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Haptic assistance is the process of using force feedback to aid the operator in human-computer interaction (HCI). This may take the form of guiding the operator toward a target or assisting them in its selection. Haptic feedback has previously been investigated to assist motion-impaired computer users; however, limitations of previous 2 DOF haptic target acquisition techniques such as gravity wells and high-friction-targets have hampered progress. In this paper, two new haptic-assistive techniques are presented that utilize the 3 DOF capabilities of the Phantom Omni to produce assistance that is designed specifically for motion-impaired computer users. These include haptic cones and V-shaped funnels. To evaluate the effectiveness of the new haptic techniques, a series of point-and-click experiments were undertaken in parallel with cursor analysis to compare the levels of performance. The task required the operator to produce a predefined sentence on the Windows-On-Screen Keyboard. The results of the study prove that higher performance levels can be achieved using techniques that are less constricting than traditional assistance and without many of the drawbacks. Haptic cones produced the most significant results when compared to an unassisted interface with a mean improvement of 53 percent in the number of missed clicks and 145 percent improvement in throughput.</div>
</front>
</TEI>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Ncbi/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 004069 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Ncbi/Curation/biblio.hfd -nk 004069 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Ticri/CIDE |area= HapticV1 |flux= Ncbi |étape= Curation |type= RBID |clé= pubmed:26964068 |texte= Haptic-Assisted Target Acquisition in a Visual Point-and-Click Task for Computer Users with Motion Impairments. }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Ncbi/Curation/RBID.i -Sk "pubmed:26964068" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Ncbi/Curation/biblio.hfd \ | NlmPubMed2Wicri -a HapticV1
This area was generated with Dilib version V0.6.23. |