Disposable optical storage media and manufacturing method

G - Physics – 11 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G11B 7/24 (2006.01) G11B 7/253 (2006.01) G11B 7/258 (2006.01) G11B 23/00 (2006.01) G11B 23/03 (2006.01) G11B 23/28 (2006.01)

Patent

CA 2379104

Systems and methods are described for inhibiting the readability of an optical media due to changes in a pseudo-reflective material that composes the optical media after the optical media has been exposed to air for a predetermined time. An optical media includes a data encoded component. At least a fraction of the data encoded component transforms form a substantially optically reflective state to a substantially optically non-reflective state as at-least- in-part a function of time from an initializing event. The systems and methods provide advantages because of low cost, limited content lifetime, avoidance of rental returns and minimum changes to existing manufacturing processes.

La présente invention concerne des systèmes et des procédés permettant d'inhiber la lisibilité d'un support optique au moyen de modifications affectant la matière pseudo-réfléchissante qui compose le support optique après que ce dernier a été exposé à l'air pendant une durée prédéterminée. L'invention se rapporte à un support optique comprenant un composant à données codées. Au moins une partie du composant à données codées se transforme, passant d'un état de réflexion optique sensible à un état de non réflexion optique sensible comme une fonction, au moins partielle, du temps s'écoulant à partir d'un événement d'initialisation. Les systèmes et procédés de l'invention offrent des avantages tels qu'un faible coût, une durée de vie du contenu limitée, la suppression de la nécessité de rendre les supports loués et des modifications minimales à apporter aux processus de fabrication existants.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Disposable optical storage media and manufacturing method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Disposable optical storage media and manufacturing method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disposable optical storage media and manufacturing method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1481058

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.