Wednesday, April 26, 2017
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Verizon's Latest Unlimited Data Plan Costs $80
LG Display Posts Record Earnings on OLED TV Sales
Google co-founder Sergey Brin Is Building Airship
Uber Faces New Setback In South Korea
Uber Takes to The Skies With Flying Taxis by 2020
ARM Introduces Image Signal Processor Targeted At ADAS
Huawei Regains Smartphone Lead in China: Canalys
Xiaomi Launches Intelligent Sneakers Powered By Intel Curie Chip
Active Discussions
Which of these DVD media are the best, most durable?
How to back up a PS2 DL game
Copy a protected DVD?
roxio issues with xp pro
Help make DVDInfoPro better with dvdinfomantis!!!
menu making
Optiarc AD-7260S review
cdrw trouble
 Home > News > Optical Storage > Sony An...
Last 7 Days News : SU MO TU WE TH FR SA All News

Thursday, September 20, 2007
Sony Announces Postscribed ID Technology For DVD-Video/ROM Discs


Sony and Sony Disc and Digital Solutions (SDAD) today announced the development of "Postscribed ID for DVD", enabling the individual serialization of DVD-Video/ROM discs.

Postscribed ID is a technology that enables the additional inscription of a unique ID onto a DVD's signal surface after the stamping process at the disc plant. The information stored on the DVD can replace the PC software disc key, such as a serial number, that has to be input manually from the keyboard when installing the software. In addition, it can be used as an authentication Key to obtain the key for unlocking content. When the disc content is encrypted, Postscribed ID provides a way of establishing the identity of the disc user in decryption key distribution.

By using a high-power laser diode, new reflective layer material, and extremely accurate location control technology, the area between pits on the disc surface is modified to embed the ID data. This in turn allows for compliance with the error correction technology built-in to DVDs and adheres to the DVD Format (DVD Specification for Read Only Disc). The EFM signal used for direct recording of serialized ID data is based on advanced technology for preventing any impact on pre-recorded data when recording the ID onto the disc, effective write-strategy and a special reflective layer.



"Postscribed IDTM for DVD" makes read-out of individual IDs embedded in DVD discs possible using standard DVD-ROM drives, without the need for firmware updates or any other software installation.

In 2002, Sony and SDAD jointly developed and released Postscribed ID technology, enabling the serialization of individual CD-ROM discs during standard manufacturing processes. Since then, applications based on this technology have been developed in various markets to bridge the gap between discs and the Internet.



Previous
Next
Sony Debuts Four Movies In Memory Stick Entertainment Pack For PSP        All News        IDF: Intel Pushing WiMax-enabled Mobile Devices
Next Generation DVD Formats: Industry Must Do More to Motivate Consumers     Optical Storage News      LaCie Ships Portable DVD±RW Drive with LightScribe

Get RSS feed Easy Print E-Mail this Message

Related News
Sony Launches The a9 24MP 20fps Full-frame Sports Camera
Sony Commercializes High-Sensitivity CMOS Image Sensor for Automotive Cameras
E Ink and Sony to Establish a Joint Venture to Operate Electronic Paper Display Business
Sony Introduces Extended Life Solid State Drives
MWC: Sony Adds Four New Photo-centric Smartphones To X-series
Sony Unveils Pricing And Availability Of 2017 4K HDR Ultra HD TVs And Ultra HD Blu-ray Player
Sony Develops the First 3-Layer Stacked CMOS Image Sensor with DRAM for Smartphones
Sony's Profit Dropped Despite Healthy Video Game Business
Sony Broadens its Line of Laser Light Source Z-Phosphor Projectors
Sony to Book Impairment Loss of 112.1 bil. Yen In Movie Business, Due To Low Blu-ray and DVD Sales
Sony Unveils OLED TV, Visual And Audio Entertainment Products At CES
LG Display To Supply OLED Panels To Sony

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2017 - All rights reserved -
Privacy policy - Contact Us .