DATA CARRIER FOR RECORDING INFORMATION ABOUT CONNECTION TYPE AND METHOD FOR TREATMENT OF DAMAGED AREA WITH USE OF SAID INFORMATION Russian patent published in 2004 - IPC

Abstract RU 2238596 C2

FIELD: engineering of optical data carriers.

SUBSTANCE: data carrier has multiple continuous base recording elements. Damaged areas are detected, which appear in time of confirmation of access right before recording user data, and damaged areas, which appear during recording of user data. List of damaged areas is registered in control area for damaged areas of data carrier. In previously determined area of data carrier additional information is recorded to show if previously determined connection plan is applicable to connection area directly behind one of damaged areas.

EFFECT: higher efficiency.

4 cl, 5 dwg

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RU 2 238 596 C2

Authors

Li Kiung-Geun

Ko Dzung-Van

Kim Jang-Joon

Park In-Sik

Kim Joon-Ki

Dates

2004-10-20—Published

2000-05-06—Filed