
Sökresultat:
3128 Uppsatser om Computer technology - Sida 27 av 209
Beyond Smart : A Quest for the Humane
Where is technology heading? And how will our behaviors towards these new innovations look? This project questions the direction of ?beyond smart? products, through scenarios within our everyday life. The work is both critical and speculative. Speculative in the sense that it is speculating in how a future scenario with ?beyond smart? products would look like.
Möjligheter och begränsningar i molnet
Idag väljer många företag och kommuner att placera data i molnet istället för
på en lokal server, detta medför nya problem som tidigare inte varit aktuella.
Datainspektionen har påpekat brister i hur två kommuner använder molntjänster
för att lagra personlig data då de ställer sig tveksamma till
molnleverantörernas hantering av data samt insynen till molnleverantörerena.
I detta arbete kommer det undersökas hur den svenska personuppgiftslagen
fungerar när data läggs ut i en molntjänst. Resultatet av uppsatsen kommer även
visa på de olika säkerhetshoten som finns i molnet och se vad säkerhetsexperter
säger för att ta reda på om kommuner och företag är medvetna om och
uppmärksammar samma hot. För att ta reda på detta har intervjuer genomförts med
en svensk molnleverantör, företag som utvecklar tjänster mot molnet,
privatpersoner som nyttjar molnet och experter inom säkerhet från Blekinge
Tekniska Högskola, BTH.
Resultatet av studien visar att det är svårt att se om en amerikansk leverantör
uppfyller de svenska lagarna för personuppgifter, det visar också att det är
teoretiskt möjligt att anlita en svensk leverantör och uppfylla lagen. Det har
även visat sig att den största oron gällande molnet är bristen på kontroll av
data..
Klickers ur ett studentperspektiv : Studenters uppfattning av klickers vid Uppsala universitet
Audience responese technology (ART) often called clickers are becoming more common, not only internationally but also at Swedish universities. No direct Swedish research has been identified, this is however a major area of research internationally. There is both research on clickers positive effect on study results and how students feel about using clickers. This study has taken a Swedish translated version of Cheesman, Winograd, and Wehrman?s (2010) survey to investigate how perception of clickers differ between students in Disciplinary Domain of Medicine and Pharmacy and Disciplinary Domain of Science and Technology.
Mer kreativitet med fler patent? En textanalys av förslaget till nytt EU-direktiv Patenterbarhet för datorrelaterade uppfinningar och anslutande dokument.
In February 2002 the European commission put forward a proposal for a new directive on The patentability of computer-implemented inventions, but which during my work on this essay has not been decided on yet. The directive has divided the decision-makers in the union, the commission and parliament, into two different positions regarding by which range computer-implemented inventions should be patentable. The parliament has amended the commissions proposal in a substantial way and the legal process has caused a heated debate both within the unions administration and among various interest groups both in favour of and against a patent on computer-implemented inventions. The loudest protests have come from a group that feels threatened by a possible software patent: Open Source. In this study I examine both the arguments by the decision-makers and by the lobbying for and against the proposal.
HDR och Tone mapping i automatiserade tullsystem
This report is about how HDR (HighDynamicRange) can be created and used in combination with Tone mapping. This work has been carried out together with Kapsch TrafficCom AB in Jönköping.The objective of this project is to:Evaluate and investigate the effects given to pictures by HDR and tone mapping.Evaluate if the technology may lead to improvements in Kapsch?s systems.To construct a program which is able to handle some form of tone mapping or HDR-algorithm.These questions will be answered in this report:What kind of effects has HDR and tone mapping-algorithms on pictures?Can the HDR-technology give better data in Kapsch?s systems?The research method used in this report is called action research. This means the authors has investigated the technology by reading different documentations and by testing different algorithms to see what kind of result they give. The report describes some of the tests made to see if the technology is appropriate in Kapsch?s system.There is two smaller reports made by the authors which documenting some of the work.The first report describes the work with different settings for a camera to create pictures with HDR-quality.
Från dykbåtar till ubåtar : Ubåtsvapnets utveckling 1945-1960
From underwater boat to submarine ? The development of the Swedish submarine service 1945-1960 The scope of this essay is the development of the Swedish submarine service during the period 1945-1960. The aim is to answer the following questions:- What kind of new technology did Sweden acquire when salvaging the German type XXI submarine off Gothenburg at the end of World War II?- In what respect did this technology differ from that of the Royal Swedish Navy and did it subsequently contribute to the tactical and operational development?- What tactical and operational development was accomplished between 1945-1960?The timeframe, 1945-1960, was chosen since this is when the analysis of the salvaged type XXI submarine and related effects was conducted. Furthermore, it is also during this time that the Swedish submarine service is beginning to evolve as a result of the new knowledge mentioned above and the experiences made by both the allies and the Germans during World War II.The theoretical framework primarily refers to the theories on naval warfare by Sir Julian Corbett.
Konstruktionsoptimering av självrensande dysa
We have chosen to write our thesis within a transport company. The work was carried out at DHL activities in Uppsala. DHL is one of the leading transport companies worldwide. Our interest lies in more efficient and advanced transportation and terminals, as globalization and new trends require effective solutions.The aim of our work is to explain the need for information technology applications in road haulage and associated terminal operations. Furthermore, we analyses terminal and applied information technology.
Digitalt tidtagningssystem för Agility
We have chosen to write our thesis within a transport company. The work was carried out at DHL activities in Uppsala. DHL is one of the leading transport companies worldwide. Our interest lies in more efficient and advanced transportation and terminals, as globalization and new trends require effective solutions.The aim of our work is to explain the need for information technology applications in road haulage and associated terminal operations. Furthermore, we analyses terminal and applied information technology.
Utvärdering av färdplaneringssystem
I denna rapport utvärderades olika färdplaneringssystem. Vid val av lämpligt färdplaneringssystem belystes några väsentliga områden. Avsikten var att hitta ett system som kunde hjälpa användaren att utföra sin flygverksamhet på ett kostnadseffektivt sätt och förenkla planeringsarbetet. Rapporten skulle vara en vägledning för bolag som står i begrepp att välja nytt färdplaneringssystem. I urvalsprocessen gjordes en marknadsundersökning för att välja de mest lämpliga systemen till utvärderingen.
Implementering av ISOBUS Virtual Terminal på fordonsdatorn CCP XS
Modern agriculture equipment are more computer based today, and many equipments use a terminal in the tractor where the driver have the opportunity to make adjustments to the equipment. This is the reason why ISO developed a new standard called ISOBUS. It is a communication standard based on CAN specially adapted for griculture equipments. The purpose of the standard is that it should be ossible to equip a tractor with a standard terminal called Virtual Terminal that can be used to control the equipment. The use of the terminal should be independent of the manufacturer of the tractor as well as of the equipment.The purpose of this report is to ?nd a solution of how to use CC Systems on-board computer, CCP XS, as a Virtual Terminal.
Virtuella Communities: Sociala faktorer i digitala miljöer
Virtual Communities is an increasingly common phenomenon on the Internet. Most
of the Virtual Communities are operated and maintained on a non-profit basis
with a direction towards entertainment. However, as more state administrated
and commercial services become web-based, we believe that the number of Virtual
Communities with a community-based or commercial direction will increase in a
near future.
In this thesis, we describe our participation in, and studies of, a
number of Virtual Communities with focus on the IRC-channel ?3dfxsweden?. On
the basis of our experiences, we describe the social elements that form the
foundation on which the Virtual Community rely on.
Kunskapssamhället och skolan - vilken framtid möter våra lärare, elever och bibliotekarier?
The essay concerns "the knowledge society", IT and the possibilities of school being changedto meet the future. The purpose was to reflect the ideas of researchers and authorities concerningwork and education in "the knowledge society" and to illuminate/shed light on theimportance of information technology in this connection, to map organizational and pedagogicalshortcomings in the current school system and the changes that can be needed, and to investigatehow these changes can affect teachers, pupils and librarians.The investigation, which was a text analysis of normative and futurist sources, was especiallydirected towards how modem information technology can influence education/teaching.The differences between researchers and authorities were most obvious in the view of theimportance of knowledge of facts and central control mechanisms for standards or grading.For the authorities, who were devoid of a thought out/carefully prepared and consequent viewof knowledge and by that also of pedagogics, the information technique was the foremostcause of a change in pedagogy. The researchers also perceived the possibilities of IT, butemphasized the importance of pedagogical innovations irrespective of the technology.
Testrigg för marksensor
Lansen Technology is a security company from Halmstad, Sweden and their focus indeveloping and selling alarm solutions. One of their latest inventions is a vibration sensor thatrecognizes very small movements in the ground.The thesis work was made in cooperation with Lansen Technology AB and the task was toinvent a test equipment that decides whether the sensor is working correctly. By generatingcertain frequencies with specific amplitude, we will expect the sensor to give a similar output.The final report includes all the parts of our work as studying, choosing components,programming, construction, results and conclusion..
Intranät och extranät: den elektroniska kommunikationen inom och mellan företag
Through the growing use and availability of information technology the dependency of Internet is today increasing. Internet makes ways for a more mobile business communication that cost less. One of the latest applications of Internet technology are intranet and extranet. I have asked myself the question how intranet and extranet can affect companies efficiency and competitive advantage. In order to answer this question I performed a case study at Ericsson and ABB.