Share Email Print

Proceedings Paper

Rewritable optical disk with a new addressing method for increasing recording density and random accessibility
Author(s): Sang-Woon Suh; Dae-Young Kim; Il-Yong Jong; Jong-Wook Park; Jin-Yong Kim
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Rewritable optical disks require higher recording density in order to record HD-Video signal. Improvement in random accessibility is also highly recommended for realizing RTRW (real time recording requirement). In this paper, we propose a new addressing method which employs phase modulated(PM) wobble signal to encode a physical address for land/groove recording. We call this method as address in Phase modulated wobble (APMW). By using proposed new addressing method, we could increase recording density as compared with a pit addressed method such as applied in DVD-RAM and improve random accessibility as compared with that of DVD-RW.

Paper Details

Date Published: 28 June 1999
PDF: 3 pages
Proc. SPIE 3864, Joint International Symposium on Optical Memory and Optical Data Storage 1999, 386414 (28 June 1999); doi: 10.1117/12.997576
Show Author Affiliations
Sang-Woon Suh, LG Electronics Inc. (Korea, Republic of)
Dae-Young Kim, LG Electronics Inc. (South Korea)
Il-Yong Jong, LG Electronics Inc. (South Korea)
Jong-Wook Park, LG Electronics Inc. (South Korea)
Jin-Yong Kim, LG Electronics Inc. (South Korea)

Published in SPIE Proceedings Vol. 3864:
Joint International Symposium on Optical Memory and Optical Data Storage 1999
Shigeo R. Kubota; Ryuichi Katayama; Douglas G. Stinson, Editor(s)

© SPIE. Terms of Use
Back to Top