Record carrier
AssigneeKoninklijke Philips Electronics N.V.
InventorsNicolaas Lambert, Adrianus Johannes Maria Denissen
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Abstract
The invention relates to a record carrier (1) comprising an area for storing data, the record carrier adhering to a pre-defined, standardized condition with respect to a physical parameter. The record carrier comprises parameter information on the physical parameter, which parameter information is of a higher precision than the precision of the physical parameter mentioned in the pre-defined, standardized condition. Using this high precision parameter information, it is possible to derive the exact position of a visible image pixel data making up a label. This parameter information thus enables a recorder to write a visible label on the record carrier according to the invention.
Claims19
A record carrier (1) comprising an area for storing data, the area comprising a pattern of tracks (3) for storing the data in the form of marks, the record carrier adhering to a pre-defined, standardized condition with respect to a track pitch, wherein the record carrier comprises an area for storing higher precision track pitch parameter information, indicated in at least three decimals, which higher precision track pitch parameter information is of a higher precision than the precision of the standardized track pitch expressed in two decimals, wherein the higher precision track pitch parameter information is to be used for assisting writing a visible label on the record carrier.
A record carrier (1) comprising an area for storing data, the area comprising a pattern of tracks (3) for storing the data in the form of marks, the record carrier adhering to a pre-defined, standardized condition with respect to a channel bit length, wherein the record carrier channel bit length parameter information, indicated in at least two decimals is of a higher precision than the precision of the standardized channel bit length expressed in one decimal wherein the higher precision channel bit length parameter information is to be used for assisting writing a visible label on the record carrier.
A record carrier (1) comprising an area for storing data, the area comprising a pattern of tracks (3) for storing the data in the form of marks, the record carrier adhering to a pre-defined, standardized condition with respect to an inner radius, wherein the record carrier comprises an area for storing higher precision inner radius parameter information indicated in at least two decimals, which parameter information is of a higher precision than the precision of the standardized inner radius expressed in one decimal, wherein the higher precision inner radius parameter information is to be used for assisting writing a visible label on the record carrier.
Dependencies are inferred from the claim text.