Viewer-based directional querying for mobile applications

K. Gardiner; J. D. Carswell

doi:10.1109/WISEW.2003.1286789

Viewer-based directional querying for mobile applications

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

With the steady and fast advancements in the integration of geographic information systems and mobile location-based services, interest in exploiting this technology for cultural heritage (CH) data sharing has become apparent. In this area there has been an increasing need to integrate positional information with non-positional data and add a spatial dimension to the definition of a users "context". In this paper, we describe an implementation of a viewer-based directional query processor that operates on an Oracle spatial database. The spatial position and orientation are taken from the viewer's perspective. Using this frame of reference a view-port is defined in real time as the viewer progresses through the space and used as the primary filter to query an R-tree spatial index. Finally, an experimental implementation shows how the query processor performs within a VRML model of Dublin linked to a spatially enabled CH dataset.

Original language	English
Title of host publication	Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003
Subtitle of host publication	3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003
Editors	Giuseppe Santucci, Coral Calero, Luciano Baresi, Wolfgang Klas, Michela Bertolotto
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	83-91
Number of pages	9
ISBN (Electronic)	0769521037, 9780769521039
DOIs	https://doi.org/10.1109/WISEW.2003.1286789
Publication status	Published - 2004
Event	4th International Conference on Web Information Systems Engineering Workshops, WISE 2003 - Rome, Italy Duration: 13 Dec 2003 → …

Publication series

Name	Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003: 3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003

Conference

Conference	4th International Conference on Web Information Systems Engineering Workshops, WISE 2003
Country/Territory	Italy
City	Rome
Period	13/12/03 → …

Keywords

Cultural differences
Digital images
Filters
Focusing
Geographic Information Systems
Layout
Object oriented databases
Spatial databases
Spatial indexes
Standards development

Access to Document

10.1109/WISEW.2003.1286789

Cite this

Gardiner, K., & Carswell, J. D. (2004). Viewer-based directional querying for mobile applications. In G. Santucci, C. Calero, L. Baresi, W. Klas, & M. Bertolotto (Eds.), Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003: 3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003 (pp. 83-91). Article 1286789 (Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003: 3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WISEW.2003.1286789

Gardiner, K. ; Carswell, J. D. / Viewer-based directional querying for mobile applications. Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003: 3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003. editor / Giuseppe Santucci ; Coral Calero ; Luciano Baresi ; Wolfgang Klas ; Michela Bertolotto. Institute of Electrical and Electronics Engineers Inc., 2004. pp. 83-91 (Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003: 3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003).

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title = "Viewer-based directional querying for mobile applications",

abstract = "With the steady and fast advancements in the integration of geographic information systems and mobile location-based services, interest in exploiting this technology for cultural heritage (CH) data sharing has become apparent. In this area there has been an increasing need to integrate positional information with non-positional data and add a spatial dimension to the definition of a users {"}context{"}. In this paper, we describe an implementation of a viewer-based directional query processor that operates on an Oracle spatial database. The spatial position and orientation are taken from the viewer's perspective. Using this frame of reference a view-port is defined in real time as the viewer progresses through the space and used as the primary filter to query an R-tree spatial index. Finally, an experimental implementation shows how the query processor performs within a VRML model of Dublin linked to a spatially enabled CH dataset.",

keywords = "Cultural differences, Digital images, Filters, Focusing, Geographic Information Systems, Layout, Object oriented databases, Spatial databases, Spatial indexes, Standards development",

author = "K. Gardiner and Carswell, \{J. D.\}",

note = "Publisher Copyright: {\textcopyright} 2004 IEEE.; 4th International Conference on Web Information Systems Engineering Workshops, WISE 2003 ; Conference date: 13-12-2003",

year = "2004",

doi = "10.1109/WISEW.2003.1286789",

language = "English",

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publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "83--91",

editor = "Giuseppe Santucci and Coral Calero and Luciano Baresi and Wolfgang Klas and Michela Bertolotto",

booktitle = "Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003",

address = "United States",

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Gardiner, K & Carswell, JD 2004, Viewer-based directional querying for mobile applications. in G Santucci, C Calero, L Baresi, W Klas & M Bertolotto (eds), Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003: 3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003., 1286789, Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003: 3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003, Institute of Electrical and Electronics Engineers Inc., pp. 83-91, 4th International Conference on Web Information Systems Engineering Workshops, WISE 2003, Rome, Italy, 13/12/03. https://doi.org/10.1109/WISEW.2003.1286789

Viewer-based directional querying for mobile applications. / Gardiner, K.; Carswell, J. D.
Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003: 3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003. ed. / Giuseppe Santucci; Coral Calero; Luciano Baresi; Wolfgang Klas; Michela Bertolotto. Institute of Electrical and Electronics Engineers Inc., 2004. p. 83-91 1286789 (Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003: 3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Gardiner, K.

AU - Carswell, J. D.

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AB - With the steady and fast advancements in the integration of geographic information systems and mobile location-based services, interest in exploiting this technology for cultural heritage (CH) data sharing has become apparent. In this area there has been an increasing need to integrate positional information with non-positional data and add a spatial dimension to the definition of a users "context". In this paper, we describe an implementation of a viewer-based directional query processor that operates on an Oracle spatial database. The spatial position and orientation are taken from the viewer's perspective. Using this frame of reference a view-port is defined in real time as the viewer progresses through the space and used as the primary filter to query an R-tree spatial index. Finally, an experimental implementation shows how the query processor performs within a VRML model of Dublin linked to a spatially enabled CH dataset.

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KW - Digital images

KW - Filters

KW - Focusing

KW - Geographic Information Systems

KW - Layout

KW - Object oriented databases

KW - Spatial databases

KW - Spatial indexes

KW - Standards development

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DO - 10.1109/WISEW.2003.1286789

M3 - Conference contribution

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T3 - Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003: 3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003

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BT - Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003

A2 - Santucci, Giuseppe

A2 - Calero, Coral

A2 - Baresi, Luciano

A2 - Klas, Wolfgang

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PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 4th International Conference on Web Information Systems Engineering Workshops, WISE 2003

Y2 - 13 December 2003

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Gardiner K, Carswell JD. Viewer-based directional querying for mobile applications. In Santucci G, Calero C, Baresi L, Klas W, Bertolotto M, editors, Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003: 3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003. Institute of Electrical and Electronics Engineers Inc. 2004. p. 83-91. 1286789. (Proceedings - 4th International Conference on Web Information Systems Engineering Workshops, WISEW 2003: 3rd International Workshop on Web and Wireless Geographical Information Systems, W2GIS 2003, 1st Web Services Quality Workshop, WQW 2003 and 1st Workshop on Multichannel and Mobile Information Systems, MMIS 2003). doi: 10.1109/WISEW.2003.1286789

Viewer-based directional querying for mobile applications

Abstract

Publication series

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Keywords

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