Systems involving transmission of navigation instructions to the vehicle

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Traffic control systems for road vehicles > Arrangements for giving variable traffic instructions > having an indicator mounted inside the vehicle, e.g. giving voice messages > Systems involving transmission of navigation instructions to the vehicle

CPC:

Traffic control systems for road vehicles (arrangement of road signs or traffic signals E01F9/00 ) > Arrangements for giving variable traffic instructions (; indicating arrangements for variable information by selection or combination of individual elements G09F9/00) > having an indicator mounted inside the vehicle, e.g. giving voice messages > Systems involving transmission of navigation instructions to the vehicle

CPC subdivides this area 5x more granularly than IPC with 4 additional codes.

4 codes are CPC-only extensions.

IPC defines codes here since 1990.

Child Classifications

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G08G 1/096805 +2 CPC CPC only CPC only
G08G 1/096833 +3 CPC CPC only CPC only
G08G 1/096855 +3 CPC CPC only CPC only
G08G 1/096877 +3 CPC CPC only CPC only
G08G 1/0969 having a display in the form of a map since 1990 IPC+CPC Available in IPC and CPC