Media-type encoding and print mode selection

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United States of America Patent

PATENT NO 6353479
SERIAL NO

09342678

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A technique for efficiently using media-type identifier code on print media and for processing that code, once read, to select the appropriate print mode for a printer that is to print onto that media. The system of the present invention minimizes the number of bits of data that must be associated with (hence, marked on) a sheet of print media to convey adequately the information as to the type of media, and is inherently backwards compatible. The invention uses simplified encoding and algorithm processing, which, in a preferred embodiment, includes a look-up table for storing known media-type code with associated print modes. A distance algorithm is used for locating the most appropriate print mode for given media-type identifier code that is not found in the table.

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Patent Owner(s)

Patent OwnerAddress
HEWLETT-PACKARD DEVELOPMENT COMPANY L P10300 ENERGY DRIVE SPRING TX 77389

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hall, David Vancouver, WA 135 1515
Lubawy, Carmalyn Vancouver, WA 4 136

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