Audio user interface apparatus and method

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United States of America Patent

PATENT NO 9921803
SERIAL NO

13817957

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Abstract

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A method comprises converting an audio frequency domain signal into one or more voltage signals. Then the characteristics of the one or more voltage signals are determined. Afterwards the characteristics of the one or more voltage signals are compared with one or more characteristics of an audio trigger command. Activation of an audio user interface is then activated on the basis of the comparison.

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Patent Owner(s)

  • NOKIA TECHNOLOGIES OY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jalkanen, Jukka Mikael Vantaa, FI 4 25
Porio, Jyrki Vantaa, FI 2 25
Savolainen, Jari Tuomas Espoo, FI 3 25

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