Search results for "590"
showing 10 items of 644 documents
MDA and integration of legacy systems
2003
Masteroppgave i informasjons- og kommunikasjonsteknologi 2003 - Høgskolen i Agder, Grimstad OMG’s Model Driven ArchitectureTM, MDATM, is the new paradigm of software development and a new way of writing specifications and developing applications, based on a platform-independent model (PIM). MDA divorces implementation details from business functions. Thus, it is not necessary to repeat the process of modeling of applications or system’s functionality and behavior each time a new technology comes along. With the MDA, it is easier to integrate the new applications with the old application that is already installed. In the real time distributed telecommunication system, MDA addresses the chall…
Application development using J2ME : evaluation of intrinsic platform limitations
2005
Masteroppgave i informasjons- og kommunikasjonsteknologi 2005 - Høgskolen i Agder, Grimstad The operating system Symbian OS and the programming language Java have existed in a symbiosis since the first version of Symbian OS arrived on the mobile scene. This thesis will explore important aspects of the mobile version of Java, namely the Java 2 Micro Edition, on Symbian OS based mobile phones. Part one of the thesis reviews the structure and evolution of Java 2 Micro Edition and the Symbian OS, and the symbiosis between them. This is done through a thorough theoretical investigation of the programming interfaces offered to the developer. Particularly certain problem areas such as hardware con…
Application development using J2ME : architecture for device independence
2005
Masteroppgave i informasjons- og kommunikasjonsteknologi 2005 - Høgskolen i Agder, Grimstad The operating system Symbian OS and the programming language Java have existed in a symbiosis since the first version of Symbian OS arrived on the mobile scene. This thesis explores important aspects of the mobile version of Java, namely the Java 2 Micro Edition, on Symbian OS based mobile phones. Part one of the thesis reviews the structure and evolution of Java 2 Micro Edition and the Symbian OS, and the symbiosis between them. This is done through a thorough theoretical investigation of the programming interfaces offered to the developer. Particularly certain problem areas such as hardware control…
Using Ericsson NorARC's frameworks as test bed for dynamic change of behavior based on CompositeStates
2003
Masteroppgave i informasjons- og kommunikasjonsteknologi 2003 - Høgskolen i Agder, Grimstad Frameworks are a widely used re-use technique in the object-oriented community today. A framework re-uses both code and design and makes it easier to develop new components. Ericsson NorARC (Norwegian Applied Research Center) has developed a set of frameworks; JavaFrame, ActorFrame and ServiceFrame to aid advance service development. JavaFrame is a modeling kit for Java with good support for state machines. ActorFrame is a framework emphasizing the actor and role notion. ServiceFrame emphasize the modeling of service functionality. UML is today’s de facto standard for visualizing, specifying, constru…
Sammenkobling av lyd og visuelle effekter ved hjelp av datateknologi
2006
Masteroppgave i informasjons- og kommunikasjonsteknologi 2006 - Høgskolen i Agder, Grimstad Sammenkobling av lyd og visuelle effekter kan man i dag se på diverse multimedieapplikasjoner. De applikasjonene som brukes i dag, bruker som regel metoder og algoritmer der man ser på frekvensene til et musikkstykke. Ser vi for eksempel på en mye brukt applikasjon som Windows Media Player, så brukes de forskjellige frekvensene i musikken vi velger å avspille for å gi visuelle effekter med mye farger og bevegelse. Dette prosjektet går et skritt videre ved å sette form og objekter til bestemte lyder og instrumenter i musikken og ikke særskilt til kun frekvenser. Ved å bruke metoder som er valgt av stu…
Automatic Categorization of Web Sites
2008
Masteroppgave i informasjons- og kommunikasjonsteknologi 2008 – Universitetet i Agder, Grimstad In this thesis we have presented a solution to classify websites into geographical attribute code (NUTS) and economical activities attribute codes(NACE). We propose a solution for web site classification with high accuracy. We use keywordbased document classification methods which had shown good performance. After classification, each document is assigned a class label from a set of predefined categories, which is based on a pool of pre-classified sample documents. Our solution includes to remove stop words and skip html tags, which identify the informative term, remove the non-informative or red…
Finding Optimal Rush Attacks in Real Time Strategy (RTS) Games
2008
Masteroppgave i informasjons- og kommunikasjonsteknologi 2008 – Universitetet i Agder, Grimstad What will you fell when play with an unchangeable AI in RTS game? Of cause, it is boring. You can beat them easily and that’s no fun. In this research, we will try to design an AI with learning-ability and return the fun to players. We firstly abstract a simple AI mode, and then implement a suitable learning method . Due to some developing problems, we simulate the system (ORTS). Finally, we establish a new learning system for RTS AI. It’s an advanced point system based on the conception of the evaluation system in commercial RTS game . Decision making processes could depend on the points of each…
Pattern recognition based authentication in mobile and wireless systems
2008
Masteroppgave i informasjons- og kommunikasjonsteknologi 2008 – Universitetet i Agder, Grimstad During last several decades’ mobile communication has aimed a dramatically development, and brought remarkable change of people’s life. Mobile communication offer wireless connectivity that enables mobility and computing in dynamic communication environments. The market demands driving the mobile communication technology development fast ever. Numbers of communication systems have been developed and numerous service providers and equipment vendors entered this market. Therefore many new advance techniques have been introduced into it which gives subscriber a larger bandwidth, more powerful proces…
Securing Assets with RFID
2008
Masteroppgave i informasjons- og kommunikasjonsteknologi 2008 – Universitetet i Agder, Grimstad Loss of property is something every company has had to deal with at some point, without proper securing this is a problem that is very hard to get control of. RFID has been available for decades but it has been a technology which has been dormant without very much development. In the last years the interest has grown and new ideas to use it has surfaced. This thesis is set out to present a comprehensive solution proposal for a RFID asset management system. A case will be presented which will be a scarlet thread throughout the paper. We cover areas like RFID technology and standards, tags, readers…
Towards a circular economy for lithium-ion batteries stemming from electric vehicles : Recycling directly or a preceding second-life? A qualitative s…
2021
Master's thesis in Industrial economics and technology management (IND590) The objective of this qualitative study is to investigate whether the growing volume of spent electric vehicle batteries will be available for second-life or prioritised for recycling directly to meet an increasing demand for battery materials. In this thesis, repurposing and recycling have been analysed in terms of what drives the demand for recycled battery materials and how this could influence the market for second-life batteries. The study’s results are based on interviews with lithium-ion battery industry stakeholders, which are discussed in relation to state-of-the-art literature from scientific and business r…