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020 _a9783540320425
_9978-3-540-32042-5
024 7 _a10.1007/b136418
_2doi
050 4 _aQA76.76.A65
072 7 _aUB
_2bicssc
072 7 _aCOM005000
_2bisacsh
072 7 _aUX
_2thema
082 0 4 _a005.3
_223
245 1 0 _aLocation- and Context-Awareness
_h[electronic resource] :
_bFirst International Workshop, LoCA 2005, Oberpfaffenhofen, Germany, May 12-13, 2005, Proceedings /
_cedited by Thomas Strang, Claudia Linnhoff-Popien.
250 _a1st ed. 2005.
264 1 _aBerlin, Heidelberg :
_bSpringer Berlin Heidelberg :
_bImprint: Springer,
_c2005.
300 _aXII, 380 p.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aInformation Systems and Applications, incl. Internet/Web, and HCI,
_x2946-1642 ;
_v3479
505 0 _aKeynote -- Location Awareness: Potential Benefits and Risks -- Context Information Management and Distribution -- Context Modelling and Management in Ambient-Aware Pervasive Environments -- A Context Architecture for Service-Centric Systems -- Towards Realizing Global Scalability in Context-Aware Systems -- Positioning Sensor Systems I -- Towards LuxTrace: Using Solar Cells to Measure Distance Indoors -- Three Step Bluetooth Positioning -- MoteTrack: A Robust, Decentralized Approach to RF-Based Location Tracking -- Positioning Sensor Systems II -- Correcting GPS Readings from a Tracked Mobile Sensor -- Web-Enhanced GPS -- The COMPASS Location System -- The xPOI Concept -- Positioning Sensor Systems III -- The GETA Sandals: A Footprint Location Tracking System -- Improving the Accuracy of Ultrasound-Based Localisation Systems -- Position Estimation of Wireless Access Point Using Directional Antennas -- From Location to Context -- Exploiting Multiple Radii to Learn Significant Locations -- Modeling Cardinal Directional Relations Between Fuzzy Regions Based on Alpha-Morphology -- Commonsense Spatial Reasoning for Context-Aware Pervasive Systems -- Contextually Aware Information Delivery in Pervasive Computing Environments -- Bayesian Networks -- Classifying the Mobility of Users and the Popularity of Access Points -- Prediction of Indoor Movements Using Bayesian Networks -- Geo Referenced Dynamic Bayesian Networks for User Positioning on Mobile Systems -- Issues and Requirements for Bayesian Approaches in Context Aware Systems -- Context Inference -- Context-Aware Collaborative Filtering System: Predicting the User's Preference in the Ubiquitous Computing Environment -- Mobile Context Inference Using Low-Cost Sensors -- Where am I: Recognizing On-body Positions of Wearable Sensors -- Privacy.-Context Obfuscation for Privacy via Ontological Descriptions -- Share the Secret: Enabling Location Privacy in Ubiquitous Environments -- Filtering Location-Based Information Using Visibility -- Location- and Context-Aware Applications -- Introducing Context-Aware Features into Everyday Mobile Applications -- Predicting Location-Dependent QoS for Wireless Networks -- Location-Based Services for Scientists in NRENs -- Hybrid Positioning and User Studies -- Towards Smart Surroundings: Enabling Techniques and Technologies for Localization -- Proximation: Location-Awareness Though Sensed Proximity and GSM Estimation.
520 _aContext-awareness is one of the drivers of the ubiquitous computing paradigm. Well-designed context modeling and context retrieval approaches are key p- requisites in any context-aware system. Location is one of the primary aspects of all major context models - together with time, identity and activity. From the technical side, sensing, fusing and distributing location and other context information is as important as providing context-awareness to applications and services in pervasive systems. Thematerialsummarizedinthisvolumewasselectedforthe1stInternational Workshop on Location- and Context-Awareness (LoCA 2005) held in coope- tion with the 3rd International Conference on Pervasive Computing 2005. The workshop was organized by the Institute of Communications and Navigation of the German Aerospace Center (DLR) in Oberpfa?enhofen, and the Mobile and Distributed Systems Group of the University of Munich. During the workshop, novel positioning algorithms and location sensing te- niques were discussed, comprising not only enhancements of singular systems, like positioning in GSM or WLAN, but also hybrid technologies, such as the integration of global satellite systems with inertial positioning. Furthermore, - provements in sensor technology, as well as the integration and fusion of sensors, were addressed both on a theoretical and on an implementation level. Personal and con?dential data, such as location data of users, have p- found implications for personal information privacy. Thus privacy protection, privacy-oriented location-aware systems, and how privacy a?ects the feasibility and usefulness of systems were also addressed in the workshop.
650 0 _aApplication software.
_9132611
650 0 _aInformation storage and retrieval systems.
_922213
650 0 _aComputer networks .
_931572
650 0 _aMicrocomputers.
_921969
650 0 _aUser interfaces (Computer systems).
_911681
650 0 _aHuman-computer interaction.
_96196
650 0 _aTelecommunication.
_910437
650 1 4 _aComputer and Information Systems Applications.
_9132612
650 2 4 _aInformation Storage and Retrieval.
_923927
650 2 4 _aComputer Communication Networks.
_9132613
650 2 4 _aPersonal Computing.
_980801
650 2 4 _aUser Interfaces and Human Computer Interaction.
_931632
650 2 4 _aCommunications Engineering, Networks.
_931570
700 1 _aStrang, Thomas.
_eeditor.
_4edt
_4http://id.loc.gov/vocabulary/relators/edt
_9132614
700 1 _aLinnhoff-Popien, Claudia.
_eeditor.
_4edt
_4http://id.loc.gov/vocabulary/relators/edt
_9132615
710 2 _aSpringerLink (Online service)
_9132616
773 0 _tSpringer Nature eBook
776 0 8 _iPrinted edition:
_z9783540258964
776 0 8 _iPrinted edition:
_z9783540810704
830 0 _aInformation Systems and Applications, incl. Internet/Web, and HCI,
_x2946-1642 ;
_v3479
_9132617
856 4 0 _uhttps://doi.org/10.1007/b136418
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