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Lior Berry

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Publications by Lior Berry (bibliography)

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2005
 
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Berry, Lior, Bartram, Lyn and Booth, Kellogg S. (2005): Role-based control of shared application views. In: Proceedings of the 2005 ACM Symposium on User Interface Software and Technology 2005. pp. 23-32.

Collaboration often relies on all group members having a shared view of a single-user application. A common situation is a single active presenter sharing a live view of her workstation screen with a passive audience, using simple hardware-based video signal projection onto a large screen or simple bitmap-based sharing protocols. This offers simplicity and some advantages over more sophisticated software-based replication solutions, but everyone has the exact same view of the application. This conflicts with the presenter\'s need to keep some information and interaction details private. It also fails to recognize the needs of the passive audience, who may struggle to follow the presentation because of verbosity, display clutter or insufficient familiarity with the application. Views that cater to the different roles of the presenter and the audience can be provided by custom solutions, but these tend to be bound to a particular application. In this paper we describe a general technique and implementation details of a prototype system that allows standardized role-specific views of existing single-user applications and permits additional customization that is application-specific with no change to the application source code. Role-based policies control manipulation and display of shared windows and image buffers produced by the application, providing semi-automated privacy protection and relaxed verbosity to meet both presenter and audience needs.

© All rights reserved Berry et al. and/or ACM Press

2004
 
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Berry, Lior and Munzner, Tamara (2004): BinX: Dynamic Exploration of Time Series Datasets Across Aggregation Levels. In: InfoVis 2004 - 10th IEEE Symposium on Information Visualization 10-12 October, 2004, Austin, TX, USA. .

 
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Changes to this page (author)

26 Feb 2010: Modified
19 Jun 2009: Added
11 Jun 2007: Added

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May 21

Computer analyst to programmer: "You start coding. I'll go find out what they want."

-- Popular computer one-liner

 
 

Featured chapter

Read the fascinating history of Wearable Computing, told by its father, Steve Mann

Read Steve's chapter !

 
 

Help us help you!