DIFF Subgroup
H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
Introduced: January 2018
Full Title
Services specially adapted for wireless communication networks; Facilities therefor > Services making use of location information > Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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