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MHCI
2009
Springer
14 years 2 months ago
Acceptable intrusiveness of online help in mobile devices
The aim of this study was to examine how users perceive help on a mobile device with respect to the presentation format and the severity of the scenario the user encounters. We ex...
Ohad Inbar, Talia Lavie, Joachim Meyer
CIMAGING
2009
141views Hardware» more  CIMAGING 2009»
13 years 8 months ago
Personal dietary assessment using mobile devices
Dietary intake provides valuable insights for mounting intervention programs for prevention of disease. With growing concern for adolescent obesity, the need to accurately measure...
Anand Mariappan, Marc Bosch, Fengqing Zhu, Carol J...
PERCOM
2007
ACM
14 years 7 months ago
Using Digital Cameras for Text Input on Mobile Devices
This paper presents novel text input methods for mobile devices. In particular, it shows how users can capture text from books, newspapers, and other objects by using the digital ...
Frank Siegemund, Muhammad Haroon
UIC
2009
Springer
14 years 2 months ago
Implicit User Re-authentication for Mobile Devices
Abstract. Portable computers are used to store and access sensitive information. They are frequently used in insecure locations with little or no physical protection, and are there...
Sausan Yazji, Xi Chen, Robert P. Dick, Peter Scheu...
HICSS
2008
IEEE
128views Biometrics» more  HICSS 2008»
14 years 2 months ago
Communicators' Perceptions of Social Presence as a Function of Avatar Realism in Small Display Mobile Communication Devices
This study describes an experiment in which 126 participants engaged via a mobile telephone simulation that included a visual display in a discussion that required self-disclosure...
Sin-Hwa Kang, James H. Watt, Sasi Kanth Ala