Footprint tracking of contacts

摘要

A footprints device includes an input module and an output module. The input module receives a request for footprint data. The footprint data relates to names of users. The output module sends the footprint data to an address book. The footprint data is marked to indicate when at least one of the names of the users is a contact of the address book.

主权项

1. A footprints device, comprising:
a non-transitory memory that stores footprint data, the footprint data including information related to a user that performed a search, the footprint data further including a marking to indicate when the user is a contact of an address book; and an input module that receives a request for the footprint data and further receives a command to update the footprint data to track a further user of the address book, wherein the command indicates a selection of one of an enabled tracking and a disabled tracking.