Results 221 to 230 of about 36,240,670 (277)
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Digital television: a perspective
Proceedings of the IEEE, 1995Commercial television was standardized originally mainly for entertainment, sports, and news, using over-the-air broadcasts. While a few upward compatible changes have been added over the years, the standard has remained essentially unchanged. Moreover, no other standard has had so many products and services built around it and withstood such a period ...
A Lippman
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The ATSC Digital Television System
Proceedings of the IEEE, 2006The ATSC digital television standard describes a system designed to transmit high-quality video and audio, and ancillary data within a single 6-MHz terrestrial television broadcast channel. This paper outlines the overall architecture of the system and serves as an introduction to the papers that follow in this special issue of the Proceedings of the ...
Mark S. Richer +5 more
exaly +3 more sources
A Digital Television Navigator
Multimedia Tools and Applications, 2002Digital television is a new, interesting, and rich platform for developing next generation multimedia services. Navigator is the most important service of digital television. It acts as the main index of all services available in set-top box. In this paper, we describe the definition of a Navigator, its functionality, its information retrieval ...
Chengyuan Peng +2 more
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Proceedings of the IEEE, 1995
The paper provides an overview of the current status in the industry of digitized television including techniques used and their limitations, technological concerns and design methodologies needed to achieve the goals for highly integrated systems.
Daniel Mlynek, Jacques Kowalczuk
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The paper provides an overview of the current status in the industry of digitized television including techniques used and their limitations, technological concerns and design methodologies needed to achieve the goals for highly integrated systems.
Daniel Mlynek, Jacques Kowalczuk
openaire +1 more source
Interactive Digital Television
2005Interactive television (iTV) can be defined as the result of the process of convergence between television and the new interactive digital technologies (Pagani, 2000). Interactive television is basically domestic television boosted by interactive functions that are usually supplied through a “back channel” and/or a modern terminal.
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Digital Television for Mobile Devices
IEEE Multimedia, 2009A survey of mobile television technologies analyzes technical characteristics for each mobile TV solution, discusses specifications and standards, and presents possible future developments.
Jiehan Zhou +4 more
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Digital actors for interactive television
Proceedings of the IEEE, 1995In this paper, we define the concept of digital actors and show their importance in the future interactive digital television and multimedia. We discuss the applications of these digital actors in the new multimedia services especially for training and education.
Magnenat Thalmann, N., Thalmann, D.
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A Digital Television Sequence Store
IEEE Transactions on Communications, 1978This paper describes the capabilities and design of a new digital video system which permits a user to record and playback sequences, up to 80 s long, of digitized color television signal. In addition, a user may process the stored video via the associated computer and view the results.
Robert Johnston +2 more
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Hierarchical coding of digital television
IEEE Communications Magazine, 1994If the same digital television signal is used for multiple resolutions, bit rates, or transmission and storage mechanisms, then hierarchical coding offers several advantages. The FCC has decided to adopt the "main profile" of MPEG-2 for the video representation of the signal that will be used in the North American terrestrial broadcasting of HDTV.
Tihao Chiang, Dimitris Anastassiou
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Digital television terrestrial broadcasting
IEEE Communications Magazine, 1994Digital transmission will change the way television channels are allocated and will force broadcasters to master a new set of parameters for optimizing service coverage. This article discusses modulation and channel coding issues related to digital television terrestrial broadcasting (DTTB), such as data throughput, spectrum efficiency, single- and ...
Yiyan Wu 0001, Bernard Caron
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