DIFF Subgroup
G10L 17/22 Interactive procedures; Man-machine interfaces
Introduced: January 2013
Full Title
Speaker identification or verification techniques > Interactive procedures; Man-machine interfaces
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 2013.
Child Classifications
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- G10L 17/24 the user being prompted to utter a password or a predefined phrase since 2013 IPC+CPC Available in IPC and CPC