Permanent Digital Data Storage: a Materials Approach
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The Law on Optical Discs
THE LAW ON OPTICAL DISCS I. GENERAL PROVISIONS Subject-matter of the Law Article 1 This Law shall regulate the manufacturing, commercial duplication, circulation and exports of optical discs, and imports and exports of production parts, raw materials and equipment used for manufacturing of optical discs. Definitions Article 2 The terms used in this Law, shall have the following meaning: 1) Optical Disc shall mean any medium or device, other than a production part, on which data in digital form, readable by means of an optical scanning mechanism employing a high-density light source (a laser), has been stored or is capable of being stored, including all the formats, notably: - CD (compact disc) - CD-DA (compact disc digital audio) - CD-I (compact disc – interactive) - CD-P (compact disc – photo) - CD-ROM (compact disc read-only memory) - CD-R (compact disc recordable) - CD-RW (compact disc rewritable) - CD-WO (compact disc write once) - DVD (digital versatile disc) - DVD-RAM (digital versatile disc random access memory) - DVD-ROM (digital versatile disc read-only memory) - LD (laserdisc) - MD (mini-disc) - VCD (video compact disc) - CVD (China video disc) - SVCD (super video compact disc) - SACD (Super audio compact disc) 2) Production Part shall mean any component of a mould (a “stamper”), that embodies data in a digital form and is capable of being used to mould optical discs, or any other device embodying data from which a stamper may be produced by means of an electroplating process; 3) Master disc shall mean a disc made of glass or polymer that contains data in digital form used to produce Production Part (a “stamper”);. -
3D-Graphics Module • H.264(AVC)Decoder • Reconfigurable Processor • Embedded DRAM • Chip Implementation • Conclusion Sony Corporation Sony LSI Design Inc
A 90nm embedded DRAM single chip LSI with a 3D graphics, H.264 codec engine, and a reconfigurable processor Authors Yoshikazu Kurose Ichiro Kumata Masanobu Okabe Hirokazu Hanaki Katsunori Seno Kouichi Hasegawa Hiroyuki Ozawa Seiichiro Horiike Toru Wada Shunkaku Arima Kazuo Taniguchi Kazuya Ono* Hiromi Hokazono Toshiyuki Hiroi** Tetsuya Hirano Shinji Takashima* * Sony Corporation * Sony LSI Design Inc. * * Sony Computer Entertainment Inc. outline • What is PlayStation® Portable (PSPTM) • PSPTM system chip block diagram • 3D-graphics module • H.264(AVC)Decoder • Reconfigurable processor • Embedded DRAM • Chip implementation • Conclusion Sony Corporation Sony LSI Design Inc. Sony Computer Entertainment Inc. 1 What is PlayStation® Portable (PSPTM) New Handheld Video Game System TM UMDTM PSP TFT LCD controller System Chip 480x272 dots UMDTM Memory StickTM / USB n 3D-CG Games with High Quality Video/ Sound n 4.3 inch, Wide Screen(16:9) TFT LCD n UMDTM, High-Capacity (1.8GB) Optical Disc n ATRAC3 plus, AAC, MP3 for Music n AVC/ @MP for Picture/ Movie n Li-ion Battery Sony Corporation Sony LSI Design Inc. Sony Computer Entertainment Inc. PSPTM System Chip Block Diagram I/O VRAM I/O Security Ext. GPU DMAC I/O System Timer Bus DDR-IF Data Inst. Data Inst. Cache Cache VFPU Virtual Cache Cache AVC Mobile Main CPU Engine Media eDRAM Core Engine FPU Memory Game processing unit Media processing unit Sony Corporation Sony LSI Design Inc. Sony Computer Entertainment Inc. 2 Game/ Media processing unit n Game processing unit n CPU Core n MI PS R4000 32bit Core:1-333MHz n FPU, VFPU (Vector Unit) n 3D graphics n ‘Rendering Engine’ + ‘Surface Engine’ n 2MByte eDRAM(VRAM):512bit/ 166MHz bus I / F n Media processing unit n Media Engine n MI PS R4000 32bit Core with FPU n 1-333MHz n H.264 codec engine n H.264 hardware accelerator n VME(Virtual Mobile Engine) n A reconfigurable processor to decode audio/ video codec Sony Corporation Sony LSI Design Inc. -
Introduction to Computere
Usmani Ghani Private High School INTRODUCTION TO COMPUTERE For School students GRADE ( 9 ) Ketabton.com Prepared BY : Toryali {Danish} Email : [email protected] (c) ketabton.com: The Digital Library INTRODUCTION TO COMPUTER TABLE OF CONTENTS What is a computer? .............................................................................................................................................. 4 computers parts: ................................................................................................................................................... 5 Hardware: ............................................................................................................................................................. 5 Software: ............................................................................................................................................................... 5 System software: ................................................................................................................................................... 6 Application Software: ............................................................................................................................................ 6 System: ................................................................................................................................................................... 7 Classification of computer: ................................................................................................................................... -
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 .................................................................................................................................... -
Data Output Interface for Holographic Memory
Invited Paper DataOutput Interface for Holographic Memory Gan Zhou, Olga Ivanova, Allen Pu, Demetri Psaltis, and Fai Mok Holoplex inc. 600 S. Lake Ave., Ste. 102, Pasadena, CA 91106 Email: [email protected] ABSTRACT The issue of interfacing holographic memory with an electronic processor is discussed. The high speed and parallel access of two dimensional, page formatted optical data from holographic memory can be utilized to reconfigure an electronic processor at a rate much faster than traditionally available. This new technique could be the stepping stone to a new class of high performance device for a variety of image/signal processing tasks. We will first give a review of the holographic memory activity at Holoplex, in particular, our research on holographic optical disk as a read-only memory device. We will then discuss the optical architecture for interfacing an optical RUM with a programmable gate array processor. Keywords: optical memory, holographic ROM, parallel access, reconfigurable computing. 1. HOLOGRAPHIC ROM (HROM) We have implemented a holographic optical disk for high-capacity, digital data storage application. The holographic disk utilizes the Bragg-selectivity of the volume hologram to achieve a storage density much higher than conventional means. Figure 1 illustrates the holographic disc system where the holograms are arranged on concentric tracks. Each spot contains a number of multiplexed holograms that can be read out in separate steps by steering the reference beam to different angles Figure 1.Conceptual Diagram oft/ic Holographic Optical i)isk Theimaging optics and the performance of the imaging system are shown in figures 2 and 3. -
Care and Handling of Cds and Dvds
A GUIDE FOR LIBRARIANS AND ARCHIVISTS Care and Handling of CDs and DVDs by Fred R. Byers, October 2003 Council on Library and Information Resources National Institute of Standards and Technology Care and Handling of CDs and DVDs A Guide for Librarians and Archivists by Fred R. Byers October 2003 Council on Library and Information Resources Washington, DC ii iii About the Author Fred R. Byers has been a member of the technical staff in the Convergent Information Systems Division of the Information Technology Laboratory at the National Institute of Standards and Technology (NIST) for more than six years. He works with the Data Preservation Group on optical disc reliability studies; previously, he worked on the localization of defects in optical discs. Mr. Byers’ background includes training in electronics, chemical engineering, and computer science. His latest interest is in the management of technology: he is currently attending the University of Pennsylvania and expects to receive his Executive Master’s in Technology Management (EMTM) degree in 2005. Council on Library and Information Resources The Council on Library and Information Resources is an independent, nonprofit organization dedicated to improving the management of information for research, teaching, and learning. CLIR works to expand access to information, however recorded and preserved, as a public good. National Institute of Standards and Technology Founded in 1901, the National Institute of Standards and Technology is a nonregulatory federal agency within the Technology Administration of the U.S. Department of Commerce. Its mission is to develop and promote measurement, standards, and technology to enhance productivity, facilitate trade, and improve the quality of life. -
Trusted Optical Disc
Trusted Optical Disc March 2008 1 AgendaAgenda • TCG - Trusted Optical Disc™ mission • Overview - 2 minute drill • Target Features/Platforms/Markets • Optical SSC Details 2 TrustedTrusted OpticalOptical DiscDisc MissionMission 9 Encrypt data on standard optical discs; 9 Provide access control to support organizational security policies with strong, n-factor authentication and Full Disc Encryption; 9 Employ the Trusted Computing Group as a forum for critical security review, system architecture and interoperability; • “Georgia on the mind of three million after CD loss” Sensitive personal information on 2.9 million Georgia residents is at risk after a company lost a CD that contained the details. http://www.theregister.co.uk/2007/04/11/georgia_data_loss/ • “Brown apologizes for records lost” Prime Minister Gordon Brown has said he "profoundly regrets" the loss of 25 million child benefit records. The Revenue and Customs data on the two missing discs includes names, dates of birth, bank and address details. http://news.bbc.co.uk/2/hi/uk_news/politics/7104945.stm 3 LegislativeLegislative RequirementsRequirements US Government Regulation concerned with Data Security • Presidential Mandate requiring US government agencies to encrypt mobile data • http://www.whitehouse.gov/omb/memoranda/fy2007/m07-16.pdf • “Encryption. Encrypt, using only NIST certified cryptographic modules, all data on mobile computers/devices carrying agency data unless the data is determined not to be sensitive, in writing, by your Deputy Secretary or a senior-level individual -
Download Your FREE Comprehensive Parts Catalog Today!
520 CONNECTORS MEDIA & MEDIA ACCESSORIES NEUTRIK ETHERCON - RJ45 TYPE MAXELL / TDK AUDIO CASSETTES ITEM TYPE ITEM LENGTH DESCRIPTION NE8FDV-Y110 Nickel panel, vertical PCB mount, accepts NE8MC, punch down terminals MAXELL NE8FDP Nickel panel, D-shape, feedthrough receptacle, latch lock, accepts NE8MC MX-COM30 30 Normal bias NE8FDP-B As NE8FDP, but w/black D-series metal flange MX-COM45 45 Normal bias NE8MC RJ45 carrier for RJ45 plugs - shell, fixing disk, chuck, bush & boot MX-COM60 60 Normal bias NE8MC-B As NE8MC but with black chromium shell MX-COM90 90 Normal bias NE8MC-B-1 NE8MC-B version with X series Neutrik black shell MX-COM120 120 Normal bias NE8FF Feedthrough RJ45 coupler for cable extensions BSE-XX Boot accessory for Ethercon series - XX - specify color NE8MC BULK RECORDABLE CD-R ITEM DESCRIPTION CRIMP-ON MODULAR RJ45 JVC (TAIYO YUDEN) – CD-R, 80 min, 52X, sold per spindle ITEM TYPE JCDR-WPY-SB Silver print, thermal, 100/spindle BTX JCDR-ZZP-SB Silver printable, thermal, 100/spindle CD-CAT6M Cat6 plug JCDR-TWY-SB White printable, thermal, 100/spindle PLATINUM TOOLS JCDR-SPT-SK Silver printable, thermal, 100-disc tape wrap 100003B EZ-RJ45 plug for Cat5e (bag of 100) JCDR-WPT-SK White printable, thermal, 100-disc tape wrap JCDR-SPY-SB Silver printable, inkjet, 100/spindle 100026C EZ-RJ11/12 plug (bag of 50) CD-CAT6M JCDR-WPP-SK White printable, inkjet, hub printable, 100-disc tape wrap 100020 EZ-RJ45 shielded cat5e connector (bag of 50) JCDR-ZZ-SB 100-pack spindle, silver 100035 EZ-RJ45 Cat5e snagless boot (bag of 50) JCDR-SPP-SK -
Full Report Blu Ray Disc .Docx
Blu -Ray Disc 2010 CHAPTER: - 1 INTRODUCTION 1 | P a g e Blu -Ray Disc 2010 Introduction Blu-ray Disc (official abbreviation BD) is a high definition media format designed to supersede the DVD format. The format defines as its standard physical media a 5-inch (same as DVDs and CDs), 25 GB per-layer optical disc, being dual layer discs (50 GB) the norm for feature-length video discs, and the addition of more layers left open as a future possibility. The name Blu-ray Disc refers to the "blue laser" used to read the disc, which allows for five times more storage than on a DVD. Blu-ray Disc was developed by the Blu-ray Disc Association, a group representing makers of consumer electronics, computer hardware, and motion pictures. As of June 2009, more than 1,500 Blu-ray Disc titles were available in Australia and the United Kingdom, with 2,500 in the United States and Canada. In Japan as of July 2010 more than 3,300 titles were released. During the high definition optical disc format war, Blu-ray Disc competed with the HD DVD format. Toshiba, the main company that supported HD DVD, conceded in February 2008, releasing their own Blu-ray Disc player in late 2009. 2 | P a g e Blu -Ray Disc 2010 CHAPTER: 2 HISTORY 3 | P a g e Blu -Ray Disc 2010 History A blank rewritable Blu-ray Disc (BD-RE). Commercial HDTV sets began to appear in the consumer market around 1998, but there was no commonly accepted, inexpensive way to record or play HD content. -
Meet the Key Players of Media Entertainment in Hamburg
MEDIA-TECH Conference Europe June 3, 2014 Mövenpick Hotel Hamburg, Germany 2014 Meet the Key Players of Media Entertainment in Hamburg www.media-tech.net Event Schedule 08:30 Registration Opens 14.00 Afternoon Session Part 1 08.30 Networking Coffee 15.00 Networking Coffee Break 10.00 Morning Session Part 1 15:20 Afternoon Session Part 2 11.30 Networking Coffee Break 18.30 Conference End 11:50 Morning Session Part 2 12.30 Networking Lunch Break 19.00 - 21.00 Networking Party MEDIA-TECH Networking Party Join us on June 3, Tuesday evening The key element of the MEDIA-TECH Conference is the famous networking party. Tuesday June 3, 2014, 19.00 - 21.00 Cave Bar, Mövenpick Hotel, Hamburg Entry will only be granted to registered conference badge holders. MEDIA-TECH Gold Conference Europe June 3, 2014 Mövenpick Hotel Sponsor Hamburg, Germany 2014 SINGULUS TECHNOLOGIES – Innovations for New Technologies SINGULUS’ goal is the technologic leadership in the segments Optical Disc, Solar and Semiconductor as well as the use of synergies to open new work areas in the future. In the Optical Disc segment SINGULUS continues to expand its market leadership and today is already able to offer machines, which enable the production of Blu-ray Discs with about 100 GB in total. SINGULUS positions itself as a supplier for new production solutions for crystalline and thin-film solar cells. In the Semiconductor segment SINGULUS focuses its activities on the vacuum coating of wafers with ultra-thin layers. SINGULUS is continuously expanding its technologic know-how in the areas vacuum coating, automation, process technology as well as the integration of production steps in order to open further, attractive work areas. -
Computers Memory 4
Computers (a) Four (b) Eight (c) One (d) Two (e) Memory 4 Three 1. Typical acronym of reuseable optical storage will 10. The part of computer in which data and programs be…………. are stored is called (a) Processor (b) Memory (c) Software (a) CD (b) CD–RW (c) DVD (d) Hardware (e) None of these (d) RPM (e) None of these 11. The storage device of computer is— 2. Storage which stores or retains data after power off (a) ALU (b) Control (c) RAM is called—(a) Volatile storage (b) Non- (d) Mouse (e) None of these volatile storage (c) Sequential storage (d) Direct storage 12. Main memory of computer is— (e) None of these (a) Internal (b) External (c) Volatile (d) Auxiliary (e) None of these 3. Data gathering in computer means, they allow to use……. data. (a) Present (b) Input 13. Floppy disc is— (c) Output (a) Internal (b) External (c) a and b both (d) Store (e) None of these (d) a and b both (e) None of these 4. A permanent memory, which halls data and 14. The contents of memory will not be lost, when the instruction for start-up the computer and does not power goes off in……………… erase data after power off. (a) ROM (b) EPROM (c) EEPROM (a) Network interface card (b) CPU (d) All of above (c) RAM (d) ROM (e) None of these 15. Which one is random access memory— (a) RAM (b) ROM (c) P- 5. The process to copy the software in hard disk from ROM secondary storage media is called— (d) All of these (e) None of these (a) Configuration (b) Download (c) 16. -
Why Blu-Ray Vs. HD-DVD Is Not VHS Vs. Betamax: the Co-Evolution of Standard-Setting Consortia
A Service of Leibniz-Informationszentrum econstor Wirtschaft Leibniz Information Centre Make Your Publications Visible. zbw for Economics Christ, Julian P.; Slowak, André P. Working Paper Why Blu-ray vs. HD-DVD is not VHS vs. Betamax: The co-evolution of standard-setting consortia Schriftenreihe des Promotionsschwerpunkts Globalisierung und Beschäftigung, No. 29/2009 Provided in Cooperation with: PhD program "Globalization and Employment", University of Hohenheim, Carl von Ossietzky University Oldenburg, Evangelisches Studienwerk Suggested Citation: Christ, Julian P.; Slowak, André P. (2009) : Why Blu-ray vs. HD-DVD is not VHS vs. Betamax: The co-evolution of standard-setting consortia, Schriftenreihe des Promotionsschwerpunkts Globalisierung und Beschäftigung, No. 29/2009, Universität Hohenheim, Stuttgart, http://nbn-resolving.de/urn:nbn:de:bsz:100-opus-4434 This Version is available at: http://hdl.handle.net/10419/30377 Standard-Nutzungsbedingungen: Terms of use: Die Dokumente auf EconStor dürfen zu eigenen wissenschaftlichen Documents in EconStor may be saved and copied for your Zwecken und zum Privatgebrauch gespeichert und kopiert werden. personal and scholarly purposes. Sie dürfen die Dokumente nicht für öffentliche oder kommerzielle You are not to copy documents for public or commercial Zwecke vervielfältigen, öffentlich ausstellen, öffentlich zugänglich purposes, to exhibit the documents publicly, to make them machen, vertreiben oder anderweitig nutzen. publicly available on the internet, or to distribute or otherwise use the documents in public. Sofern die Verfasser die Dokumente unter Open-Content-Lizenzen (insbesondere CC-Lizenzen) zur Verfügung gestellt haben sollten, If the documents have been made available under an Open gelten abweichend von diesen Nutzungsbedingungen die in der dort Content Licence (especially Creative Commons Licences), you genannten Lizenz gewährten Nutzungsrechte.