Azin Semsar

schoolUniversity Of Marylandbar_chart#4360 Global Rank

Total Papers

HCI Rank

#4360

Research Areas

Years Active

Recent Publications

Quality of and Attention to Instructions in Telementoring

There is a long-standing interest in CSCW on distributed instruction - both in how it differs from co-located instruction as well as the design of tools to reduce any deficiencies. In this study, we leveraged the unique environment of laparoscopic surgery to compare the efficacy and mechanism of instruction in a co-lo…

CHI '203rd AuthorTeleoperation & Telepresence

Remotely Shaping the View in Surgical Telementoring

Distributed collaboration on physical tasks is a social process that involves all actors iteratively proposing, assessing and modifying the view of a shared workspace. In this paper, we describe the ways in which a view of a shared workspace is shaped by a remote expert to weave their expertise into the accomplishment…

CHI '193rd AuthorHand Gesture Recognition +2

Communication Cost of Single-user Gesturing Tool in Laparoscopic Surgical Training

Multi-user input over a shared display has been shown to support group process and improve performance. However, current gesturing systems for instructional collaborative tasks limit the input to experts and overlook the needs of novices in making references on a shared display. In this paper, we investigate the effec…

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