12 search results - page 1 / 3 » Characters or Faces: A User Study on Ease of Use for HIPs |
HIP
2005
Springer
13 years 10 months ago
2005
Springer
Web-based services designed for human users are being abused by computer programs (bots). This real-world issue has recently generated a new research area called Human Interactive...
HIP
2005
Springer
13 years 10 months ago
2005
Springer
Human interaction proofs (HIPs) have become common place on the internet due to their effectiveness in deterring automated abuse of online services intended for humans. However, th...
CEAS
2005
Springer
13 years 6 months ago
2005
Springer
Human interaction proofs (HIPs) have become commonplace on the internet for protecting free online services from abuse by automated scripts/bots. They are challenges designed to b...
CHI
2006
ACM
14 years 5 months ago
2006
ACM
In this paper, we describe the brain activities that are associated with emoticons by using functional MRI (fMRI). In communication over a computer network, we use faces such as c...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Audio-visual emotion expression by synthetic agents is widely employed in research, industrial, and commercial applications. However, the mechanism through which people judge the ...