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This 11th edition features 4,300 entries (more than 1,000 new entries); increased coverage of local telephone companies; and a glossary defining more than 500 terms, acronyms, concepts, standards and government rulings. Four indexes -- master name/ keyword, function/service, geographic, and personal name -- facilitate research.
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In a world at the eve of digital television by satellite and cable, this publication provides a state-of-the-art exploration of the latest developments in HDTV technology. It highlights the technologies needed to launch HDTV from demonstration and trial status to that of a complete product and service. It also contributes towards the provision of the knowledge base required for the planning and management of the spectrum across the continents.Papers are sourced from a wide range of international experts in the field, including those from Canada, where, according to L. Chiariglione, ... An incredibly bold gamble, the progressive introduction of HDTV service on the [Canadian] terrestrial distribution network, additional to the existing TV service, has been proven to work and steps have been taken towards the full technical specification of the complete system. This publication aims to have the dream of interactive television take a leap forward into reality.
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Sometimes, citizens believe having freedom of speech means they can say anything with no consequences. But over time, laws and Supreme Court rulings have limited the full freedom of this right to exclude hate speech and other potentially harmful expressions. Through examples, historical context, and clear explanations, readers learn the full extent of their freedom of speech. Modern court cases, particularly those having to do with students, show the relevance of this right in readers lives. Fact boxes, sidebars, historical images, and full-color photographs add even more information about the history of the Bill of Rights and the First Amendment.
With descriptions of more than 12,000 newsletters in 4,000 different subject areas, this comprehensive resource is an invaluable research tool.
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