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5053 Uppsatser om Digital communication - Sida 23 av 337
Klass-D Förstärkare
Syftet med högskoleavhandlingen var att konstruera en klass-D förstärkare för audio med en DDXi-2161 krets från Apogee. Förstärkaren har en digital stereoingång för I²S-format. Digitalisering av en analog audiosignal sker med codec-kretsen WM8731 från Wolfson. För att möjliggöra implementering av funktioner för digital signalbehandling av audiosignalen ingår en FPGA-krets från Altera i systemet. Gränssnitten mellan codec-kretsen och FPGA:n samt FPGA:n och klass-D förstärkaren är beskrivna med VHDL och implementerade i FPGA:n.
Interoperabilitet mellan DVB-HTML och DVB-J
Vid sändning av digital television är det möjligt att utöver ljud och bild även sända och erbjuda olika typer av tjänster och applikationer till mottagare. Vid utveckling av applikationer för digital television kan man välja att utveckla i antingen DVB-J (som är en bantad variant av Java för exekvering i Set-Top-Boxar) eller i DVB-HTML (som till stor del överensstämmer med XHTML). Syftet med detta arbete är att utreda hur DVB-J och DVB-HTML kan kombineras i en och samma applikation och hur interoperabilitet kan uppnås mellan DVB-J och DVB-HTML..
Can we do it in Sweden? Yes we can! : En studie om politisk kommunikation i de sociala medierna inför riksdagsvalet 2010
Purpose The purpose is to analyze the parliamentary parties political communication in the social media channels before the election 2010.Methodology This essay is a descriptive study from nine interviews of the responsible people in the parliamentary parties. In addition to that two more interviews were done with social media expertsTheoretical perspective This essay is based on two-way communication and communication strategiesConclusions The parliamentary parties use social media as a complement to traditional media. The purpose is to create dialog and to minimize the gap to the voters, but in many ways it is being used as a one-way communication channel. The parliamentary parties are trying to use the social media channels in Swedish conditions, but in many ways they try to imitate an American used strategy..
Skillnader över Atlanten : En undersökning om två organisationers kommunikationsarbete i USA och i Sverige.
This essay is a case study of how two non-profit organizations, in the same line of business work with external communication and new media such as Internet and social media (Facebook and Twitter).Both these organizations are located in different countries and the purpose of the case study is also to find out if the differences in their work methods in communication depend on organizational or cultural differences. The case study was conducted in the organizations Sverige Amerika Centret in Karlstad, Sweden and The Swedish Council of America in Minneapolis, US. A qualitative approach executed through interviews and a qualitative content analysis of the organizations annual report from 2010. The result of the interviews and the document content analysis shows that there are differences in the way these organizations handle their work with external communications and new media. One of the organizations uses new media more actively in their work with communication and through that channel creates a relationship with its external audiences. The theories that has been used for this case study is Organization communication, Intercultural communication, Public Relations and Organization culture. Keywords: external communication, new media, culture and employees..
Flerspråkig kriskommunikation : En grundad teori om kommuners anpassning efter invånare som inte talar svenska
Globalisation and diversity has increased the presence of different languages in Swedish municipalities. As the local administrative authorities with responsibility for the public crisis management, how are these municipalities coping with crisis communication recipients that are not speaking Swedish? Through an inductive approach, this thesis formulates a theory of crisis communication adaptation by studying Swedish municipalities with a large part of inhabitants with foreign backgrounds. This thesis finds that municipalities that are not adapting their crisis communication to non-Swedish speakers follows a discourse that paints a picture of these recipients as at least understanding the Swedish language. Municipalities that do adapt their crisis communication have drawn lessons from local incidents that complements this discourse.
Kommunikationsfärdigheter hos förskolebarn : Funktion, kontext och kommunikativa handlingar i samspel
According to international and national literacy studies (PISA, PIRLS) Swedish boys are inferior to Swedish girls when it comes to reading. There can be numerous reasons to that statement. One is that Swedish teachers require more knowledge about communication as an important component in literacy. In spite of this shortcoming, Swedish girls manage to gain sufficient literacy. Why is that? The aim of this survey was to examine if there were any differences between girls and boys regarding communication skills when they begin in school.The main questions taken in account were:Which differences and/or similarities in communication skills are discernible between boys and girls this particular preschool?How do boys and girls communicate with each other in different room contexts on this particular preschool? To be able to answer the questions, I adopted observations and audio recordings from children aged five.
Löftet & Löverensen : En omvärldsanalys på svenska företags strategiska kommunikation
The technological progress of the world has had a massive effect on how we communicate with one and other, it also has had an big impact on how companies communicate with their customers and consumers. Today you cannot only communicate a ?promise to your costumers and consumers you also have to ?deliver? what it is you promise. Strategic communication is today not only to market your product but to ensure that your strategic communication is shown even in you innovation, design and product development. This thesis is conducted in collaboration with No Picnic AB.The purpose of this study was to get an insight in how Swedish companies use their strategic communication. We aim on bringing a new point of view of strategic communication with innovation, design and product development also as a communication channel.
Digitala infödingar och deras förhållande till hälsa och
hälsokommunikation
I denna kvalitativa studie undersöks hur ungdomar i 19-25 årsåldern ser på hälsa och hälsokommunikation. De är så kallade ?digitala infödingar? dvs. ungdomar som är uppväxta med och använder sig av digital teknik. Tio ungdomar har intervjuats med syftet att få ett underlag som kan öka förståelsen för digitala infödingars beteende och behov när det gäller hälsa.
Vad händer när relationen med kunden går från face-to-face till face-to-screen? : - En studie om hur Sveriges storbanker arbetar för att skapa lojala kunder via digitala kanaler
ABSTRACTInternet use in Sweden is among the highest in Europe. The increased availability and use of the Internet has changed people's behavior patterns. This, in turn, has made many companies choose to offer their products and services online. This means that there is less personal contact and that customer relations can be described as having gone from face-to-face to face-to-screen. Swedish banks have come a long way in terms of adapting its operations to customers? demand in a global environment that is digitizing at a rapid pace.
Fotografen och bröllopsbilden : hur teknikskiftet från analog till digital teknik påverkat bröllopsfotografernas villkor och vanor
This paper examines how and if the understanding of wedding photography has changed during the shift of technology - from analog to digital photography. It examines if the changed conditions due to the shift of technology have changed the habits and conditions for the photographers working with wedding photography. It furthermore examines what impact these habits and conditions have had on the pictures of weddings. The investigation is based on interviews of six photographers that have worked professionally before and after the shift of technology, as well as of pictures by the photographers taken before and after the shift of technology.Use of time and space has changed due to the shift of technology. The change has also had an influence on hierarchy among the photographers.
Säkra kommunikationskanaler i en distribuerad heterogen miljö
The systems environments of today are often distributed and heterogeneous. These kind of systems have several advantages but also disadvantages. One problem is how to keep them secure.The security problems in these environments are mainly due to the communication between the connected computers. It is relatively easy to tap these communication channels from information. There is also a need for the possibility to secure these channels from modification of sent information and to be able to verify the sender and receiver of information in a secure manner.
Förändringskommunikation i organisationer : En studie som jämför hur uppfattningar skiljer sig mellan chefer och medarbetare i en förändringsprocess
Title: Change Communication within organizations ? How perceptions differ between managers and employees in an organizational changeAuthor: Emma Ender & Fanny TeschTutor: Anne-Marie MorhedPurpose: The purpose of this thesis was to study and compare different perceptions of change communication between managers and employees within two smaller organizations. We wanted to examine how the communication process within the change was carried out. We also aimed to compare the results with change communication models of Johansson & Heide (2008) and Lewin (1951), and also existing concepts, to see if our result differed from earlier research. Our key questions to answer were: How do managers communicate a change to the employees in two smaller companies? How do the managers think that the employees perceive the information about the change? How do the employees perceive the information about the change? How does change models from previous research correspond to, or differ from the change process?Method/Material: The material used in this thesis consists of a total of twelve interviews with both managers and employees at two small companies.Main results: The main results shows that communicating a change is complex, and that it is difficult to create models and theories for the phenomenon, as each change is unique.
Twelvestep : Down inside
Title: Music video: Twelvestep ? DownInside Made by: Benjamin Bondesson Christian Edgren Tutor: Silvio Ocasic Course admin: Peter Ekdahl Purpose: To create a music video that we can stand, that challenges us in the creative process. And to help a struggling band with another medium to spread their music. Goal:We intend to create a great product that is demanding and educational to us. Especially when it comes to cooperation and editing/post production.
Musik på Internet framtiden för bibliotekens musikavdelningar?
The purpose of this thesis is to discuss the possibilities of, and interest in, a digital download service at the music departments of the libraries. I chose to conduct my study at the city library of Gothenburg. I studied the legal download services that exist today and I did a statistical survey among the users of the music department, followed up by interviews to see how they took to the idea. From the inquiry I learned that a majority of the users was negative to having a digital service replacing the physical department, although a majority was positive to try a digital service. I also used the inquiry to compare the reasons for downloading music to the reasons for borrowing records from the library, but there was no significant difference.
Livscykelkostnad för tak och fasad
Title: Time to renovate ? The effect of communication on the relationship between company and customer in a change situationCourse/subject:Busniess administration, Leadership, 15hpAuthors:Fredrik Elghag, Ossian OlssonTutors:Ingemar WictorKeywords:The Million Programme, Communication, Relationship Marketing, Tentant, Landlord.Problem formulation:How does communication affect the relationship between company and customer in a change situation?Purpose:Examining how different parts of a communication process affects customers trust, commitment and loyalty to their company.Theoretical framework:The starting point for the study?s theoretical perspectives have been Morgan and Hunt?s (1994) previous studies on relationship marketing and Laswell?s (1948) communication model.Methodology:The paper is performed with a qualitative research approach and a deductive approach to answer the research question. Personal interviews were conducted with four employees in real estate companies and two tenants in each company stock.Conclusion:We have found that communication affects the relationship between company and customer. Tentants have experinced credibility of businesses is important for them to have a confidence and loyalty in the relationship. .