Topic
Digital media
About: Digital media is a research topic. Over the lifetime, 17508 publications have been published within this topic receiving 266693 citations. The topic is also known as: machine-readable data.
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Patent•
21 Apr 2002
TL;DR: The glossary manager as mentioned in this paper is a glossary management tool that makes it easy for each client to customize terminology to the needs of a particular business by using glossaries to provide more familiar context for their users.
Abstract: The software according to the invention incorporates a glossary management tool that makes it easy for each client to customize terminology to the needs of a particular business. With this tool, termed a glossary manager, a company can customize a number of feature names in the system to provide a more familiar context for their users. A system administrator can also customize the manner in which “thumbnail” or “preview” images are presented. The system performs clustering on search queries, and searches media records multi-modally, using two or more approaches such as image searching and text searching. An administrator can tune search parameters. Two or more streams of metadata may be aligned and correlated with a media file, facilitating later searching. The system evaluates itself. It folds popularity information into rankings of search results.
341 citations
TL;DR: More data from controlled studies with longer (>1 year) follow-up and measurement of behavioral outcomes will provide a more robust evidence base from which to judge the effectiveness of new digital media in changing adolescent sexual behavior.
340 citations
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TL;DR: This tutorial paper reviews the theory and design of codes for hiding or embedding information in signals such as images, video, audio, graphics, and text and is illustrated with applications to the problem of hiding data in images.
Abstract: This tutorial paper reviews the theory and design of codes for hiding or embedding information in signals such as images, video, audio, graphics,and text. Such codes have also been called watermarking codes; they can be used in a variety of applications, including copyright protection for digital media, content authentication, media forensics, data binding, and covert communications. Some of these applications imply the presence of an adversary attempting to disrupt the transmission of information to the receiver; other applications involve a noisy, generally unknown, communication channel. Our focus is on the mathematical models, fundamental principles, and code design techniques that are applicable to data hiding. The approach draws from basic concepts in information theory, coding theory, game theory, and signal processing,and is illustrated with applications to the problem of hiding data in images.
338 citations
TL;DR: In a time of declining public trust in news, loss of advertising revenue, and an increasingly participatory, self-expressive and digital media culture, journalism is in the process of rethinking and reinventing itself as mentioned in this paper.
Abstract: In a time of declining public trust in news, loss of advertising revenue, and an increasingly participatory, self-expressive and digital media culture, journalism is in the process of rethinking and reinventing itself. In this paper, the authors explore how journalism is preparing itself for an age of participatory news: a time where (some of) the news is gathered, selected, edited and communicated by professionals and amateurs, and by producers and consumers alike. Using materials from case studies of emerging participatory news practices in the Netherlands, Germany, Australia and the United States, the authors conclude with some preliminary recommendations for further research and theorize early explanations for the success or failure of participatory journalism.
337 citations
Book•
21 Mar 2011
TL;DR: A theory of the web in the context of the history of emerging technologies, from GeoCities to GPS, Wi-Fi, Wiki Me, and Google Android, and Warns of the threats these technologies present to the authors' sense of privacy.
Abstract: Provides an introduction to the new theory of Net Locality and the profound effect on individuals and societies when everything is located or locatable.Describes net locality as an emerging form of location awareness central to all aspects of digital media, from mobile phones, to Google Maps, to location-based social networks and games, such as Foursquare and facebook.Warns of the threats these technologies, such as data surveillance, present to our sense of privacy, while also outlining the opportunities for pro-social developments.Provides a theory of the web in the context of the history of emerging technologies, from GeoCities to GPS, Wi-Fi, Wiki Me, and Google Android.
329 citations