Context-aware services for mobile users technology and user experiences

Cover of: Context-aware services for mobile users |

Published by VTT Technical Research Centre of Finland in Espoo [Finland] .

Written in English

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Subjects:

  • Wireless communication systems.,
  • Human-computer interaction.

Edition Notes

Book details

StatementJuha Kolari ... [et al.].
SeriesVTT publications -- 539., VTT julkaisuja -- 539.
ContributionsKolari, Juha., Valtion teknillinen tutkimuskeskus.
The Physical Object
Pagination167, [3] p. :
Number of Pages167
ID Numbers
Open LibraryOL16117436M
ISBN 109513863964

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Key Terms in this Chapter. Smartphone: Is a mobile phone with sophisticated processing and computing capabilities, running an advanced operating system such as Android, Windows mobile, IOS, etc. Contextual User Profile: In context-aware personalized recommendations, a contextual user profile contains user’s multimedia consumption preferences/interests in relation to contextual information Author: Abayomi Moradeyo Otebolaku, Maria Teresa Andrade.

We can deliver context-aware services to mobile users by dynamically computing the groups each user belongs to and providing the user with the services associated with the selected groups. Recent progress in XML technology has enabled us to describe the information needed for such processing precisely and : Hiroaki Nakamura, Madoka Yuriyama.

The DYNAMOS Approach to Context-Aware Service Provisioning in Mobile Environments. To efficiently make use of information and services available in ubiquitous environments, mobile users need novel means for locating relevant content, where relevance has a user-specific by: Context-Aware Personalization for Mobile Services: /ch Audiovisual content consumption on mobile platforms is rising exponentially, and this trend will continue in the next years as mobile devices become moreAuthor: Abayomi Moradeyo Otebolaku, Maria Teresa Andrade.

We use cookies to make interactions with our website easy and meaningful, to better understand the use of our services, and to tailor advertising. For further information, including about cookie. With the use of a pervasive healthcare system, participating users without locational and time restraints can access context-aware services existing on cloud by their mobile devices in order to.

Context-aware services is a computing technology which incorporates information about the current location of a mobile user to provide Context-aware services for mobile users book relevant services to the user.

An example of a context-aware service could be a real-time traffic update or even a live video feed of a planned route for a motor vehicle user. Enabling Context-Aware Web Services: Methods, Architectures, and Technologies compiles the newest developments and advances driving this new age forward.

With contributions from leading researchers across the world this pioneering work bridges the gap between context-awareness and Web services.

Incorporating such context in applications provided to mobile users may significantly enhance the quality of service in terms of finding more related answers. This chapter first gives a brief overview of context and context awareness in mobile by: 5. 2de IBBT Brokerage Event Break-out Sessie Context Aware Services Sessieleider: Piet Demeester IBBT Program Manager: Nico Verplancke Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.

Context-aware mobile agents are a well suited host implementing newer context-aware applications in relation to the new paradigm with industry Modern integrated (voice and) data communications equips the workshop or production line staff with smart phones to communicate data with production control for feedback, where data originates from detecting and identifying components and parts to get.

The existence and awareness of the context provide the capability of being conscious of physical environments or situations around mobile device users. This allows network services to respond proactively and intelligently based on such by: Mobile Sensors and Context-Aware Computing is a useful guide that explains how hardware, software, sensors, and operating systems converge to create a new generation of context-aware mobile applications.

This cohesive guide to the mobile computing landscape demonstrates innovative mobile and sensor solutions for platforms that deliver enhanced, personalized user experiences, with.

The paper describes device context information for context-aware services in the mobile device collaboration. An algorithm is proposed to dynamically deliver services to mobile grid users according to both user needs and current contexts.

The algorithm decomposes global optimization problem into by: 3. mobile network operator to the user. inexpensive mobile network operator or a service with a higher band width to the rating and charging engine. on the basis of the user’s preferences and other context information like time, location and so on.

the user the best mobile network operator [7]. Abstract: Providing location-aware services to mobile users comes with an inherent service-degrading data management problem for which the location-aware linkcell-based data management method was developed as a solution.

Context-aware services are often viewed as generalizations of location-aware services; thus, many context-aware application systems necessarily inherit the data management Cited by: 9.

building context-aware mobile services is a complex and ctime-consuming task. In this paper, we present a Service-oriented Context-Aware Middleware (SOCAM) architecture for the building and rapid prototyping of context-aware mobile services.

We propose an ontology-based approach to model various contexts. These context-rich logs open a venue for mining the personal preferences of mobile users under varying contexts and thus enabling the development of personalized context-aware recommendation and other related services, such as mobile online : ZhuHengshu, ChenEnhong, XiongHui, YuKuifei, CaoHuanhuan, TianJilei.

The aim of our project is to design and implement a context-aware service recommendation system for mobile users in a smart city. Our system should be able to deliver the most appropriate service to a given user according to her geolocation and surrounding environment at a given.

Advances in mobile computing, wireless communications, mobile positioning, and sensor technologies have given rise to a new class of context-aware mobile and ubiquitous t-Aware Mobile and Ubiquitous Computing for Enhanced Usability: Adaptive Technologies and Applications provides thorough insights and significant research developments on mobile technologies and services.

This. context-aware mobile tourist application COMPASS that ad- justs its services to the users requirements based on both the users interests and his current context.

Context-Aware Service (CAS) CAS allows a mobility services engine to simultaneously track thousands of mobile assets and clients by retrieving contextual information such as location, temperature, and availability from Cisco access points. Context-aware computing is essentially a type of computer operation that anticipates cases of use or, in other words, works in customized ways based on the context of user activities.

This can apply either to a user's activities on the device, or the physical environment in which the device is being used. The user will be put at centre stage and systems will be able to handle intelligent user profiles, proactive service selection, context-aware service provisioning and ubiquitous computing.

Managing, charging for, and controlling these services render traditional business models inadequate and demand new solutions. Context-aware Mobile Computing - a Literature Review 1. October Context-aware Mobile Computing Literature review T.

Makumburage Index No: 2. 1 | P a g e - C o n t e x t - A w a r e M o b i l e C o m p u t i n g Abstract The purpose of this study is to explore the world of context-aware mobile computing. Security management in wireless networks has to deal with the changing character of the environment, which can further lead to decision making problem for unexpected events.

Among a huge list of devices, the mobile ones are especially vulnerable to this situation. The solution for adapting systems and applications to dynamic environments can be context-aware description of the user actions Cited by: 1.

user’s location to the books. The service is a completely software-based solution, which can be provisioned atop a WLAN installed for wireless Internet access, without any additional hardware. We demonstrate the service in the main library of University providing context-aware mobile multimedia services.

Possible applications areas of context-aware mobile applications are tourist guides, mobile advertisement, context-aware proactive news service, cultural heritage, technology enhanced learning and many others [15].

The tourism domain is widely considered to be one of the emerging industrial sectors where mobile services are highly Size: KB. of mobile devices, context-aware applications experienced a growing interest during the last few decades.

Context-aware systems use context to provide relevant information and/or services to the user, where relevancy depends on the user’s task [16,28].

Multiple de nitions of context exist in literature [7]. Context aware computing is important for applications to provide smarter and safer service to mobile users, especially when users’ context changing rapidly or regularly.

In this paper, we propose a context aware model for mobile devices based on audio and location. The information can easily obtained from sensors, e.g., microphones and by: 9. Nowadays, numerous journals and conferences have published articles related to context-aware systems, indicating many researchers' interest.

Therefore, the goal of this paper is to review the works that were published in journals, suggest a new classification framework of context-aware systems, and explore each feature of classification by:   Multiple User Interfaces: Engineering and Applications Frameworks is the first work to describe user interface design for mobile and hand-held devices such as mobile phones.

Given the proliferation of books on web site design in the late '90s, this promises to be the forerunner in a new wave of books dealing with the issues specific to small. Adaptive Customer Profiles For Context Aware Services in a Mobile Environment Fig.

Research progress related to design reseach The procedure is separated into six stages and starts with the literature research, followed by problem identification (awareness of a. We define context-aware computing as any attempt to use knowledge of a user's physical, social, informational and even emotional state as input to adapt the behavior of one or more computational services.

The majority of context-aware computing to date has been restricted to location-aware computing for mobile applications, and our own work. Context-Aware Computing Applications Bill Schilit, Norman Adams, and Roy Want One-line summary: A context-aware system is one that can determine and react to the current physical and computing context of mobile users and devices, by altering the information presented to users or commands issued by and on behalf of those users.

Context-Awareness and Mobile Devices level, and device movements (Gellersen, Schmidt & Beigl, ; Mäntyjärvi & Seppänen, ). Typically, sensors are attached to a device and an application on the device locally performs the data analysis, context-recognition, and context-aware service.

Location is the most commonly used piece of. xvi • Context-Aware Pervasive Systems Interaction between User and Multiple Communities: Impact of User Movement 51 Enhancing Context-Aware Mobile Services with Mobile Code and Policy: The MHS Example 52 MHS Architecture 53 Policy Conflict Resolution 54 Context-Based Policy Control of Media Player Service computer user may move from one location toanother, joiningand leaving groups of people, and frequentlyinteracting with computers while in changing social situations.

2 Context-Aware Computing One challenge of mobile distributedcomputingis to exploitthe changing environment with a. The basic goal of any context aware system is to 1provide some proactive services adopting users' context.

However, often in real life proactive behaviors create complex problems. The end users of the system have an implicit understanding of the system. If the. Chapter 2 Context-aware computing Abstract This chapter provides introduction ideas in context-aware computing such as pervasive computing, context, and location awareness and couple them with specific localization approaches and demonstrated - Selection from Mobile Sensors and Context-Aware Computing [Book].

Google is launching a new form of secure login for business customers it’s calling context-aware access. Instead of relying solely on users to appropriately set up two-factor authentication and Author: Nick Statt.The scope of context-aware systems is typically very limited; in increasing scope the following questions are of concern: – 1) How to extract and use the cognitive context in context-aware application?

Most context aware systems are presently aware only of physical context; this needs to expand this to internal state of the g: mobile users.The “BLOCCO” Service Linking System, Enabling Combination of Services through User Configuration Smartphone Context Awareness Service Linking 1.

Introduction There are several services available that allow users to customize functions to suite their varying needs. In particu-lar, context aware services[1], which allow service behaviors to.

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