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003 | AR-LpUFIB | ||
005 | 20240131183010.0 | ||
007 | ta | ||
008 | 230201s2005 ag do 000 0 spa d | ||
024 | 8 | _aDIF002407 | |
040 |
_aAR-LpUFIB _bspa _cAR-LpUFIB |
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100 | 1 |
_aFortier, Andrés _9253058 |
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245 | 1 | 0 | _aDecoupling design concerns in location-aware services |
260 |
_aref_localidad@37940 : _b, _c2005 |
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490 | 0 | _a^p Datos electrónicos (1 archivo : 101 KB) | |
500 | _aFormato de archivo: PDF. -- Este documento es producción intelectual de la Facultad de Informática-UNLP (Colección BIPA / Biblioteca.) -- Disponible también en línea (Cons. 25 nov. 2008) | ||
520 | _aIn this paper we present an original approach to design and implement applications that provide location-aware services. Our approach emphasizes a clear separation of the relevant concerns in the application (base behavior, contextsensitive properties, services, etc.) to improve modularity and thus simplify evolution. We first motivate the problem with a simple scenario of a virtual campus; we next discuss which are the most important concerns in the application, we explain why we must separate them and show a simple approach to achieve this separation. We analyze the most important (sub) models in which we decompose a location-aware application and explain the use of dependency mechanisms to trigger behaviors related with the provision of services according to the user position. We briefly describe a proof of concept by means of an archetypical implementation we developed following our ideas. We next compare our work with others and discuss some further work we are pursuing. Keywords: Location-aware services, location sensing, concern decoupling, modularity. | ||
534 | _aInternational Conference on Mobile Information Systems, MOBIS 2005, December 2005. | ||
650 | 4 |
_aSERVICIOS BASADOS EN LOCALIZACIÓN _9253645 |
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650 | 4 |
_aAPLICACIONES SENSIBLES AL CONTEXTO _9252718 |
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650 | 4 |
_aARQUITECTURAS DE DOMINIO ESPECÍFICO _9253641 |
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650 | 4 |
_aINGENIERÍA HUMANA _9247483 |
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856 | 4 | 0 | _uwww.lifia.info.unlp.edu.ar/papers/2005/Andres2005.pdf |
856 | 4 | 0 | _u http://catalogo.info.unlp.edu.ar/meran/getDocument.pl?id=79 |
942 | _cCP | ||
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_c844540 _d844540 |