Resistive keyboard with status keys
AssigneeNokia Corporation
InventorsTerho Kaikuranta, Bror Svarfvar
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AssigneeNokia Corporation
InventorsTerho Kaikuranta, Bror Svarfvar
Estimating the term…
An arrangement of a plurality of status keys in a keyboard for entering information in an electronic device. The keyboard comprises a plurality of regular keys connected to a resistive strip at a plurality of locations for providing a first signal when one of the regular keys is pressed and the first signal is indicative of the location associated with the pressed regular key; a plurality of resistors, each having a different resistance, connected in series to the resistive strip, and separately connected in parallel to the status keys so that the resistors can be selectively by-passed by pressing one or more status keys, wherein a second signal is provided when one of the regular keys is pressed together with at least one status key, and wherein the second signal is indicative of the resistance the status key for identifying the pressed status key.
A keyboard for entering information in an electronic device, comprising:
A method of arranging a keyboard for entering information in an electronic device, comprising the steps of:
An electronic device comprising:
Dependencies are inferred from the claim text.