"Who's in charge here?" Communicating across unequal computer platforms

Maria Velez, Marilyn Mantei Tremaine, Aleksandra Sarcevic, Bogdan Dorohonceanu, Allan Krebs, Ivan Marsic

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

The effect of communication via heterogeneous computer platforms, having different computing power, was studied. An analysis of solution times found that subjects with mixed platforms worked slower than their homogeneous counterparts. It was observed that a person in charge with a PC worked faster if his partner had a PC, and the PC-to-PDA combination took significantly more time than the PC-to-PC combination. Display disparities can take different forms, as they can result from physical characteristics of display devices, such as size, color resolution, aspect ratio, and spatial distribution.

Original languageEnglish (US)
Pages (from-to)407-444
Number of pages38
JournalACM Transactions on Computer-Human Interaction
Volume11
Issue number4
DOIs
StatePublished - Dec 1 2004

All Science Journal Classification (ASJC) codes

  • Human-Computer Interaction

Keywords

  • Collaboration differences
  • Heterogeneous computing
  • Media effects
  • Mobile computing

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