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DVD Frequently Asked Questions (And Answers)
DVD Frequently Asked Questions (and Answers) This is the November 11, 2004 revision of the official Internet DVD FAQ for the rec.video.dvd Usenet newsgroups. (See below for what's new.) Send corrections, additions, and new questions to Jim Taylor <[email protected]>. This FAQ is updated at least once a month. If you are looking at a version more than a month old, it's an out-of-date copy. The most current version is at DVD Demystified. Contents • [0] Where can I get the DVD FAQ? • [0.1] Has the DVD FAQ been translated into other languages? • [0.2] This FAQ is too long and technical. Is there a simpler version? • [0.3] Is this FAQ any good? Who wrote it? How do I know it's accurate? • [0.4] How big is this thing? • [1] General DVD • [1.1] What is DVD? • [1.2] What are the features of DVD-Video? • [1.3] What's the quality of DVD-Video? • [1.4] What are the disadvantages of DVD? • [1.5] What DVD players and drives are available? • [1.5.1] Which player should I buy? • [1.6] What DVD titles are available? • [1.6.1] Where can I read reviews of DVDs? • [1.6.2] How do I find out when a movie or TV show will be available on DVD? • [1.6.3] Why isn't my favorite movie on DVD? • [1.6.4] How can I find DVDs with specific features or characteristics? • [1.6.5] Why do some rental stores and retailers not carry widescreen DVDs? • [1.7] How much do players and drives cost? • [1.8] How much do discs cost? • [1.9] How is DVD doing? Where can I get statistics? • [1.10] What are "regional codes," "country codes," or "zone locks"? • [1.11] What are the copy protection -
Which Big TV? We Show You How to Choose an LCD, Plasma, DLP Or CRT P27
Home Cinema Media Centers Hi-Fi Wireless Networks More! APRIL ’05 ISSUE 24 RETURN OF THE… TEN NEW PCs THAT ARE A REAL OPTION FOR THE LIVING ROOM “Imagine 50Mbps broadband!” INSIDE INTEL p21 ESSENTIAL GUIDE Which HOW TO: Big TV? Make FREE phone calls with VoIP Get the most from online music Choose the best tech Understand DVD formats LCD DLP CRT PDP PLUS! Tips & tricks for Mac OS X Reviewed & Rated £3.95 DIGITAL HOME APRIL 2005 HOME DIGITAL Sonus DAB Radio MobiNote DVX-Pod Optoma ThemeScene Check out the 7-inch widescreen LCD, Humax 26” LCD TV The latest and greatest digital radio from 20GB hard disk and DivX/WMV playback The new H30a delivers stunning images Pure with brand new ‘voice’ features The LGB-26DDT claims that it’s “HD- and near-silent running for £1,000 Ready”, but does that make it a winner? TEAM LinG - Live, Informative, Non-cost and Genuine ! On The Cover The best Media Center PCs fight it out in our trademark Top Ten p61 We report from Intel’s annual tech-fest, the Developer Forum p21 Which Big TV? We show you how to choose an LCD, plasma, DLP or CRT p27 Transform your home into a ‘digital home’. Tech help starts on p74 The Humax LBG-26DDT is big and HD-ready. But is it worth the money? p40 The new H30a is an ideal projector for that home Digital radio is enjoying a cinema effect p47 quiet revolution. Read all about it on p78 & p17 It’s the biggest portable video player yet – check Welcome to Digital Home out the 7-inch LCD p54 Three years ago, the idea of a ‘digital home’ didn’t stretch far beyond having a computer in one room and your TV and VCR in another. -
High Resolution Audio: a History and Perspective” J
REVIEW PAPERS V. R. Melchior, “High Resolution Audio: A History and Perspective” J. Audio Eng. Soc., vol. 67, no. 5, pp. 246–257, (2019 May.). DOI: https://doi.org/10.17743/jaes.2018.0056 High Resolution Audio: A History and Perspective VICKI R. MELCHIOR, AES Member ([email protected]) Consultant, Boston, MA, U.S.A. Exploration of audio at digital resolutions higher than CD began in the late 1980s, arising from a wealth of interdependent sources including listening experiences, rapid technical ad- vances, an appreciation of psychoacoustics, acoustic measurement, and an ethos that music recording should capture the full range of audible sound. High resolution formats developed and were incorporated into successive generations of distribution media from DVD, SACD, and Blu-ray to internet downloads and now to streaming. A continuing debate throughout has been whether, and especially why, higher resolutions should be audibly superior. This review covers the history of the period, focusing on the main directions that drove experimentation and development up to the present, and then seeks to explain the current view that, beyond dynamic range, the most likely technical sources differentiating the sound of digital formats are the filtering chains that are ubiquitous in traditional digital sampling and reconstruction of analog music sources. 0 INTRODUCTION cussion focuses on linear pulse code modulation since this remains overwhelmingly the dominant format although sin- High resolution has had a 30-year history, arising in the gle bit methods (pulse density modulation) are considered late 1980s from a wealth of sources including listening in context. experiences, rapid technical advances, an appreciation of psychoacoustics, acoustical measurements, and the ethos of music production. -
De10252339a120040519*
*DE10252339A120040519* (19) (10) Bundesrepublik Deutschland DE 102 52 339 A1 2004.05.19 ß Deutsches Patent- und Markenamt (12) Offenlegungsschrift (21) Aktenzeichen: 102 52 339.8 (51) Int Cl.7: G11B 7/013 (22) Anmeldetag: 11.11.2002 (43) Offenlegungstag: 19.05.2004 (71) Anmelder: (72) Erfinder: Schreiber, Stefan, 95326 Kulmbach, DE gleich Anmelder Prüfungsantrag gemäß § 44 PatG ist gestellt. Die folgenden Angaben sind den vom Anmelder eingereichten Unterlagen entnommen (54) Bezeichnung: Zweiseitiger, hybrider optischer Datenträger in Scheibenformat (SACD/DVD) (57) Zusammenfassung: Die Erfindung bezieht sich auf ei- nen zweiseitigen optischen Datenträger, der auf beiden Seiten Daten in unterschiedlichen logischen und/oder phy- sikalischen Formaten enthält. Eine Seite entspricht den Normen einer Super Audio CD (SACD), während die zweite Seite Daten in einem davon abweichenden Format enthält, vorzugsweise DVD-Video und/oder DVD-Audio. Die genannte Erfindung ermöglicht beispielsweise die Ein- führung einer hybriden SACD/DVD-Audio, auf der eine Sei- te Musik für SACD-Spieler enthält, während die zweite Sei- te kompatibel zu DVD-Audio-Spielern ist. Ferner ließe sich eine hybride SACD/DVD-Video herstel- len, die auf der SACD-Seite Musik in hochauflösendem Format enthält, während die DVD-Video-Seite Musik und Video mischt, was dem Erfinder für ein weites Spektrum von Musik essenziell erscheint (Videoclips für Rock/Pop, Live-Video von Jazz, Musikvideos von Opern, Musicals, Balette, Konzertmitschnitte etc.). 1/12 DE 102 52 339 A1 2004.05.19 Beschreibung DVD-5 ohne Komprimierungsverluste unterbringen. Selbstverständlich liesse sich auch eine Stereofas- [0001] Nachdem die DVD als neues Videoformat ih- sung der gleichen Musik als zweiter Audio-Strom auf ren Siegeszug angetreten hat, der vergleichbar mit einer DVD-Audio anbieten. -
An Introduction to DVD Formats by Graham Sharpless Revised October 2004
An Introduction to DVD Formats by Graham Sharpless revised October 2004 © 2001 – 2004 Deluxe Global Media Services Ltd All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means, including photocopying and recording, without the written permission of the copyright holder. The information contained in this document is intended to provide an overview and is not a comprehensive description of the technology or processes involved for CD or DVD. Deluxe cannot be held liable for any consequence of using this information. For more complete information the reader is advised to see the appropriate CD or DVD specifications. www.deluxemedia.com 5 October 2004 DVD Introduction Page 2 of 17 Contents 1. Introduction.............................................................................................3 1.1 DVD Applications .............................................................................................3 1.2 DVD Features...................................................................................................3 1.3 DVD History......................................................................................................4 2. DVD Specifications.................................................................................5 2.1 Pre-recorded Disc Formats & Parameters .......................................................5 2.2 Recordable/Re-writable DVD Formats .............................................................7 2.3 DVD Disc Layouts ............................................................................................9