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159
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SI3D
2012
ACM
13 years 9 months ago
2012
ACM
In Virtual Environments (VE), users are often facing tasks that involve direct manipulation of virtual objects at close distances, such as touching, grabbing, placement. In immers...
ACMDIS
2006
ACM
15 years 7 months ago
2006
ACM
Text-based interpersonal communication tools such as instant messenger are widely used today. These tools often feature emoticons that people use to express emotion to some degree...
UIST
2004
ACM
15 years 7 months ago
2004
ACM
A long standing challenge in pen-based computer interaction is the ability to make sense of informal sketches. A main difficulty lies in reliably extracting and recognizing the i...
135
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MOBISYS
2008
ACM
16 years 1 months ago
2008
ACM
It is now common for Web sites to use active Web content, such as Flash, Silverlight, or Java applets, to support rich, interactive applications. For many mobile devices, however,...
107
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WISE
2009
Springer
15 years 10 months ago
2009
Springer
Web-based environments typically span interactions between humans and software services. The management and automatic calculation of trust are among the key challenges of the futur...