Compact Disc (CD) LOGO GUIDE
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CD-ROM, CD-R, CD-RW, and DVD-ROM Drives) Are the Hardware Devices That Read Computer Data from Disks
A Brief History of CD/DVD The first disc that could be written and read by optical means (using light as a medium) was developed by James T. Russell. In the late 1960s, Russell created a system that recorded, stored, and played audio/video data using light rather than the traditional contact methods, which could easily damage the disks during playback. Russell developed a photosensitive disc that stored data as 1 micron-wide dots of light and dark. The dots were read by a laser, converted to an electrical signal, and then to audio or visual display for playback. Russell's own company manufactured the first disc player in 1980, although the technology never reached the marketplace until Philips and Sony developed the technology. In late 1982, Philips and Sony released the first of the compact disc (CD) formats, which they then called CD-DA (digital audio). In the years since, format has followed format as the original companies and other industry members developed more adaptations of the original specifications. Digital Versatile disc (DVD) had its beginning in 1994, when two formats, Super disc (SD) and Multimedia CD (MMCD) were introduced. Promoters of the competing technologies failed to reach an agreement on a single standard until 1996, when DVD was selected as a convergence format. DVD has, in the few years since, grown to include variations that do anything that CD does, and more efficiently. Standardization and compatibility issues aside, DVD is well-placed to supplant CD. Magnetic vs Optical Media Optical media are storage media that hold information in digital form and that are written and read by a laser; these media include all the various CD and DVD variations, as well as optical jukeboxes and autochangers. -
You Need to Know About CD And
All you need to know about CDs and DVDs Table of Contents [1] Introduction ............................................................................................................................................. 3 [1.1] What is the difference between Replication and Duplication?........................................................ 3 [2] What are all the available media formats? ............................................................................................. 3 [2.1] CD-ROM Formats .............................................................................................................................. 3 [2.1.1] Audio CD .................................................................................................................................... 4 [2.1.2] Audio CD with Data ................................................................................................................... 4 [2.1.3] Video CD (VCD) , Super VCD (SVCD) .......................................................................................... 4 [2.1.4] Video CD with Data .................................................................................................................... 4 [2.1.5] Data CD ...................................................................................................................................... 4 [2.1.6] Hybrid CD ................................................................................................................................... 4 [2.2] DVD Formats .................................................................................................................................... -
In the United States District Court for the Eastern District of Texas Tyler Division
Case 6:16-cv-00008-RWS-JDL Document 6 Filed 02/02/16 Page 1 of 7 PageID #: 32 IN THE UNITED STATES DISTRICT COURT FOR THE EASTERN DISTRICT OF TEXAS TYLER DIVISION Motile Optics, LLC, § § Plaintiff, § § Case No. 6:16-cv-00008 v. § § Audio Video Electronics LLC dba Orei § LLC, § JURY TRIAL DEMANDED § Defendant. § § § § FIRST AMENDED COMPLAINT FOR PATENT INFRINGEMENT Plaintiff Motile Optics, LLC, (“Plaintiff” or “Motile”), by and through its undersigned counsel, for its First Amended Complaint against Defendant Audio Video Electronics LLC dba Orei LLC, (“Defendant”) makes the following allegations. These allegations are made upon information and belief. NATURE OF THE ACTION 1. This is an action against Defendant for infringement of at least claim 1 of United States Patent No. 6,047,223 (“the ‘223 Patent”). PARTIES 2. Plaintiff Motile Optics, LLC is a Texas limited liability Company with its principal office located in Texas, at 719 W. Front Street, Suite 211, Tyler, Texas 75702. 1 Case 6:16-cv-00008-RWS-JDL Document 6 Filed 02/02/16 Page 2 of 7 PageID #: 33 3. Defendant Audio Video Electronics LLC dba Orei LLC, is a limited liability company incorporated under the laws of Illinois and has an office and principal place of business at 5743 W. Howard, Niles, IL 60714. JURISDICTION AND VENUE 4. This patent infringement action arises under the patent laws of the United States, including 35 U.S.C. §§ 271, et seq. 5. This Court has subject matter jurisdiction over this action pursuant to 28 U.S.C. § § 1331 and 1338(a) because it arises under United States Patent law. -
DAT330 – Principles of Digital Audio Cogswell Polytechnical College Spring 2009
DAT330 – Principles of Digital Audio Cogswell Polytechnical College Spring 2009 Week 6 – Class Notes Optical Disc Media: CD and DVD Optical Disc Media Design of Optical Media Most optical storage systems store data across the surface of a flat disc. This allows random access of data, as well as ease of manufacturing replication. Because the data is written and read via optical means, there is no physical contact between the media and the pickup. This ensures long media and pickup life and minimizes damage through head crashes or other failures. In addition, a protective layer can be used to protect the data from damages or contamination. Also, multiple data layers can be places within one substrate. Nonetheless, stored data must undergo both modulation and error correction. Data can be stored either along a spiral or concentric tracks. Most optical disc pickups shine a laser on the medium, and the reflected light is detected by a sensor and decoded to recover the carried data. The medium must have two states so that the change between them varies with the reflected light. Data can be represented as a phase change, polarization change, or change in the intensity of reflected light. The resulting variations picked up from the media can be converted into a varying electrical signal for data recovery. Laser beams, having a short wavelength, allow for high information data density and a high SNR needed for a high bit rate. Optical media must be supported by a sophisticated servo system to provide positioning, tracking, focusing of the pickup, and accurate rotation. -
EFM) for Greater Storage Density, and Cross-Interleave Reed-Solomon Code (CIRS) for Error Correction
OpticalOptical StorageStorage TechnologyTechnology The Compact Disc HistoryHistory ofof thethe CompactCompact DiscDisc CD-V 光碟片 Video CD DVD-RAM 000000100001000000010000000000100004.7GB DVD A-E CD-MO Land Pit Land Pit Land CD-ROM 接物鏡 瞄準鏡 雷射二極體 光柵 CD-R DVD-RAM 2.6GB CD-I CD-RW CD-DA 偏光板 Photo CD 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 FamilyFamily ofof thethe CompactCompact DiscDisc Compact Disc Family CD-Audio CD-ROM CD-Recordable (Red Book) (Yellow Book) (Orange Book) CD-i CD-ROM XA CD-MO CD-WO CD-RW (Green Book) (Yellow Book) (Part I) (Part II) (Part III) MODE 2 CD-i Bridge Enhanced Music CD (Blue Book) Video CD Photo CD (White Book) CompactCompact DiscDisc OverviewOverview z An audio disc stores a stereo signal comprised of two 16- bit data words sampled at 44.1 KHz; thus 1.41 million bits per second of audio data are output from the player. z Error correction, synchronization, and modulation are required, which triple the number of bits stored on a disc. z The channel bit rate, the rate at which data is read from the disc, is 4.3218 Mbps. z A disc containing an hour of music holds about 15.5 billion channel bits. z Apart from modulation and error correction overhead, a CD-DA disc holds a maximum of 6.3 billion bits, or 783 million bytes of user information. CompactCompact DiscDisc OverviewOverview z Information is contained in pits impressed into the disc’s plastic substrate. 00000100010000000100000000010000 Land Pit Land Pit Land CompactCompact DiscDisc OverviewOverview z Pits are encoded with eight-to-fourteen modulation (EFM) for greater storage density, and Cross-Interleave Reed-Solomon code (CIRS) for error correction. -
Super Video Compact Disc Super Video Compact Disc A
Super Video Compact Disc Super Video Compact Disc A Technical Explanation 3122 783 0081 1 1 21599 Super Video CD History · Demonstration players and discs to promote the standard. CD is one of the major new · Authoring tools to produce demo, technological steps of this century. test, and commercial discs. Beginning as a pure , high-quality sound For checking the compliance and reproduction system, it rapidly MPEG2 on compatibility of players and discs is developed into a whole family of needed: COMPACT DISC systems, with applications extending across to multimedia data storage and · A set ( suite ) of test discs with test distribution. The CD-ROM XA format each function described in the There is a market need for a makes it possible to combine normal standard at least once and if standardized full digital Compact computer data files with real-time achievable also the most important Disc based video reproduction multimedia files offering an additional combinations of content and system. 14% capacity. The format is platform applications within the scope of the independent to allow additional CD-DA standard. These discs are used for tracks ( CD-Extra) and to be played on a player development and The Super Video-CD standard multimedia-computer. All new formats manufacturing, as well as for upgrades the current Video-CD since 1990 have been based on the XA testing players that give problems format. It utilizes better Video and format. in the market. · A prototype test player, to play Audio Quality. It also standard demo and test discs, and for player includes extensions for surround Standardisation production development. -
DV-747A DVD-Audio/Video Player DV-747A Silver ENG Corr 03-12-2001 09:21 Page 2
DV-747A Silver ENG corr 03-12-2001 09:20 Page 1 DV-747A DVD-Audio/Video Player DV-747A Silver ENG corr 03-12-2001 09:21 Page 2 Soar with the highs. Swing with the lows. And mellow out on everything in between. All you need is one consummate player – Pioneer DV-747A. Play your favourites in just about every format – DVD-Audio, SACD, DVD-Video, CD, CD-R, and more. Then immerse yourself in limitless pleasure. Match your moods. All of them. Get passionate over the pure ultra-high fidelity of Pioneer DVD-Audio. The spectacular images of Pioneer DVD-Video. And behind-the-scene extras only DVD-Audio and -Video discs can offer. If you want it all – and who doesn’t? – go for the only one that does it all. From the one who’s been doing it longer than anyone. DV-747A DVD-Audio/Video Player Sound so pure it spoils you. You’ll believe it when you see it. You’ve never heard audio of such crystalline Here’s a capacity for DVD-Video that’s eye- clarity. Or with such amazing fullness. With opening to say the least. You’ll catch your breath DV-747A, not only do you enjoy best-ever at the brilliantly pure colours. Super-crisp 2 channel stereo, you can also immerse yourself pictures. And clearly polished performance. But in 6 channel surround sound – even fine-tune it it’s what you don’t see that makes the dramatic to your taste. Thanks to 3 high quality 2 channel difference. -
DOCUMENT RESUME ED 378 962 IR 017 025 TITLE Developing
DOCUMENT RESUME ED 378 962 IR 017 025 TITLE Developing CD-ROMs: Pitfalls and Detours on the Road to the Digital Village. INSTITUTION Texas State Technical Coll., Waco. PUB DATE [94] NOTE 19p.; From a presentation given at the League for Innovation in Community College, November 11, 1994. Some figures and tables may not reproduce well. PUB TYPE Guides Non-Classroom Use (055) EDRS PRICE MF01/PC01 Plus Postage. Dt7CRIPTORS Animation; Computer Graphics; Computer Networks; *Computer Storage Devices; *Data Collection; Data Processing; Floppy Disks; *Information Storage; * Optical Data Disks; Optical Disks; Specifications; *Standards IDENTIFIERS Access Time; Constant Angular Velocity; Constant Linear Velocity; Data Storage Capacity; Data Transfer Rate; Hard Drives; Multimedia Technology ABSTRACT This guide provides information on many aspects of CD-ROM development. Storage requirements of multimedia applications such as graphic images, audio, video, and animation are provided in section one. Storage capacity, transfer rate, and access time are the three criteria used to judge various storage media. In section two, specifications for these criteria are given for floppy disks, hard drives, network delivery, removable media, laser discs, and CD-ROMs. The following aspects of CD-ROM technology are discussed in section three: How do CD-ROMs work?, and How is data read from and organized on CD-ROMs? A discussion on constant angular velocity (CAV), constant linear velocity (CLV), and data layout of CD-ROMs is also included. Section four provides information on CD-ROM standards, including physical level standards (Red Book, Yellow Book, Green Book, Orange Book, and White Book) and logical level standards (High Sierra, ISO-9660). -
Nero Express
User’s Guide Nero Express Burning ROM www.nero.com Copyright and Trademark Information The Nero Express User’s Guide and all contents are copyrighted and the property of Ahead Software. All rights reserved. This User’s Guide contains materials protected under International Copyright Laws. No part of this Guide may be reproduced, transmitted or transcribed without the expressed written permission of Ahead Software AG. All brand names and trademarks are properties of their respective owners. The product and material in this manual is subject to change without prior notice and does not represent a commitment on the part of the manufacturer, who assumes no liability or responsibility for any errors that may appear in this manual. Ahead Software accepts no claims beyond those in the warranty. Ahead Software accepts no liability for the correctness of the contents of the Nero Express User’s Guide. The contents of the enclosed software and the Nero Express User’s Guide is subject to change. All trademarks are for information purposes only. Copyright © 2002 Ahead Software AG REV 1.0 Table of Contents 1 Introduction.......................................................................................... 5 1.1 Welcome to Nero Express ..................................................................5 1.2 OEM vs. Retail Versions of Nero Express .........................................6 2 Installing Nero Express....................................................................... 7 2.1 System Requirements .........................................................................7 -
Reseller BD Player And/Or Recorder Past-Use Agreement
[1] PAST USE AGREEMENT FOR BD PLAYER AND/OR BD RECORDER RESELLER This Past Use Agreement for BD Player and/or BD Recorder Reseller is dated [x of x 20xx] (“Past Use Agreement”) and is between [insert Reseller company] (“Reseller”) and One-Blue, LLC (“Licensing Company”). The following terms used in this Past Use Agreement have the meanings set out below: Effective Date: ______________________________ Reseller: ________________________________________ Reseller’s Registered Office Address: Reseller’s Notice Address and Fax Number: Address: Fax Number: Country of Registration: _________________________________________ 20210412 Past Use Agreement for BD Player and/or BD Recorder Reseller version 2 [2] RECITALS WHEREAS, members of the Blu-ray Disc Association, a California non-profit mutual benefit corporation, have developed an optical disc format, which has been presented under the name Blu-ray Disc (“BD”); WHEREAS, the Licensors are prepared to grant a release for the use of their Licensed Patents essential to implementation of BD, DVD and CD optical disc formats in BD Players and/or BD Recorders on the terms set forth in this Past Use Agreement; WHEREAS, each Licensor has granted Licensing Company the right to conclude this Past Use Agreement in accordance with the terms of this Past Use Agreement; NOW, THEREFORE, Reseller and Licensing Company agree as follows: 1 DEFINITIONS “Affiliate” means, in relation to any party hereto, a legal entity which now, or at any time during the term of this Past Use Agreement, directly or indirectly, controls, is controlled by, or is under common control with that party, but only for as long as such control exists. -
Numéro Hors Série
Numéro hors série Edito Chers lecteurs, Ce numéro hors série aurait pu être un N°3 et le symbole du renouveau de la Gazette Laserdisc Plaza et la promesse d’une longue série. Cela ne sera pas, mais ne gâchons pas votre plai- sir de lire ce numéro hors série. Il deviendra peut-être un collector, et trouvera sa place auprès de vos collections de LDs ou Vi- nyls, ou autres selon votre ou vos passions. Bonne lecture Dimian La Gazette numéro hors série 2 Dans ce numéro : Les caractéristiques générales du LD 4 Star Trek la série Originale 6 Platines Vinyles en apprendre plus 8 ZOOM Les pochettes LDs de nos rêves 10 C’est quoi le VCD? 13 Star Wars et le laserdisc 15 Catalogues – Laserdiscs 18 Ray Harryrausen 22 Sang pour sang laserdisc 26 Portrait d'acteur: Robin williams 28 La Gazette de Laserdisc_Hors série - Juin 2013. Diffusion restreinte Directeur de Publication : Dimian Rédacteur en Chef : Dimian Rédacteurs : Dimian, Papynard, Buliwyf En vertu du code de la propriété intellectuelle de 1994, les illustrations et informations utilisées dans ce n° ne le sont qu’à titre de citation et reste donc la propriété de leur(s) auteur(s) et/ou leur (s) éditeur(s), et ne peuvent être utilisées sans leur accord. Les opinions émises par nos rédac- teurs n’engagent que leur signature, le journal ne pourra en aucun cas être tenu responsable. Maquette et conception du magazine réalisées sur Windows 7/Publisher Diffusion limitée aux membres suivants de Lazerdisc_Plaza. 3 Les caractéristiques techniques générales du LD: Image : Résolution de l'image analogique : 425 points/ligne en x 486 lignes NTSC (525/60) 440 points/ligne en x 576 lignes PAL (625/50) Soit une résolution supérieure de 76 % par rapport à la cassette VHS !!! Image au format 4/3 (possibilité de l'enregistrer en 16/9 mais peu utilisé) Son : Son audio numérique STEREO PCM (équivalent au CD audio car Philips s'est servi du Laservision pour concevoir le CD!!!) Son analogique STEREO (uniquement sur les LD au standard NTSC américains). -
Introduction to CD & CD-ROM
CD, CD-ROM & DVD disc manufacturing in Texas, USA Introduction to CD and CD-ROM July 2003 by Graham Sharpless © 2001 - 2003 Disctronics 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. Disctronics 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. 9 July 2003 2800 Summit Avenue, Plano, Tel: (972) 881 8800 Email: [email protected] Dallas, Texas 75074, USA Fax: (972) 881 8500 URL: www.discusa.com Introduction to CD and CD-ROM Page 2 of 32 Contents 1. INTRODUCTION ................................................................... 3 1.1 Compact Disc Technologies ........................................................................3 1.2 CD Formats..................................................................................................4 2. COMPACT DISC DIGITAL AUDIO ................................................ 5 2.1 Digital Audio and Laser Technology ............................................................5 2.2 CD Audio Specification ................................................................................7 2.3 Data Modulation & Error Correction.............................................................9