METHOD FOR FORMING GRAPHIC MAP OF ALPHABET FOR POSITIONING LETTERS INPUT NODES ON KEYBOARD OR SENSOR PANEL Russian patent published in 2005 - IPC

Abstract RU 2256948 C2

FIELD: keyboard devices.

SUBSTANCE: method includes building three sets of graphic images of letters using a set of graphic elements, separation of alphabet on groups on basis of presence of main graphic element, selection of basic letter symbol in each group, construction of graphic images of letters, applying graphic image of each letter on basic letter with forced combination of main graphic element.

EFFECT: lesser dimensions, higher efficiency, broader functional capabilities.

2 cl, 10 dwg

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RU 2 256 948 C2

Authors

Kataev K.A.

Dates

2005-07-20—Published

2003-08-20—Filed