Projects per year
Abstract
Almost everyone carry out personal information management at one level or another consciously or
not. Due to the limitations of human cognitive capabilities different kinds of tools are used to
support and facilitate the processes involved in personal information management activities.
Research in the area includes observations of personal information management practices in both
physical office environments and in use of different computer-based systems. This has lead to an
initial understanding of aspects of personal information management and identification of problems
involved. Novel models and systems to support personal information management have been
proposed. This includes different approaches to the organization of information. Typically different
dimensions of memory about information have been utilized, such as, temporal, spatial, and topicoriented.
However, research into the capabilities of these systems in terms of supporting personal
information management has received little attention.
This thesis includes a survey of research and studies of the area of personal information management
including different approaches to the support of it in interactive systems. Based on these prior results
an entity-attribute-collection-action model is described. The model aims at addressing issues and
problems in personal information management and provides a foundation on which interactive
personal information systems can be built. Existing interactive personal information management
systems are characterized by a compartmentalized support of different types of personal information
and activities. This approach aims to provide integrated and unified interaction with information in
systems based on the model.
A research prototype implementation of an interactive personal information management system has
been developed based on the model. The user interface of the research prototype provides unified
interaction across information types and information structures in the system. The prototype serves
as a proof-of-concept, and allows preliminary experiments to be carried out.
Semi-structured interviews were conducted with eight test subjects to study their personal
information management habits and practices. The results generally confirmed findings from prior
studies mentioned above, and indicate that problems identified in prior studies are still present even
in use of present interactive personal information management systems. Additionally a pilot usability
experiment was conducted involving observations of test subjects thinking aloud while performing a
set of simulated personal information management tasks using the research prototype. The subjects
were capable of using the research prototype for the simulated tasks and understand the underlying
model. The experiment provided initial indications that the model provides a framework on which
personal information management systems can be built.
Future work includes further development of the research prototype, and real use experiments over
longer periods of time where subjects manage their own personal information. Although only
simulated tasks were given the conclusion is that the experiments have provided initial indications
that the model and the unified approach may provide support for the aspects and cognitive
processes involved in personal information management.
Original language | English |
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Place of Publication | Kgs. Lyngby |
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Publisher | Technical University of Denmark |
Number of pages | 270 |
ISBN (Print) | 87-90-28821-1 |
Publication status | Published - 2005 |
Series | CICT Ph.D. series |
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Number | 6 |
Projects
- 1 Finished
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Design and implementation of personal networked information appliance interfaces
Larsen, J. E. (PhD Student), Rose, M. (Main Supervisor), Hansen, J. P. (Examiner), Havn, E. C. (Examiner) & Frøkjær, E. (Examiner)
01/11/1999 → 22/04/2005
Project: PhD