Patent ID: 8967469
Filing Date: 2015-03-03
Classification: G06Q

Abstract:
1. A system for tracking items, comprising a first longwave, magnetic signal tag component having a first basic data and configured to transmit longwave, magnetic signals having the first basic data and read longwave, magnetic signals; a second longwave, magnetic signal tag component having a second basic data, and configured to (a) transmit longwave, magnetic signals having the second basic data, (b) read longwave, magnetic signals, and (c) update, when the second tag reads the longwave, magnetic signal transmitted by the first tag, the second basic data by adding an association to the first basic data; one or more data entry device components, configured to receive information from and transmit information to the first and second signal tag components using a longwave frequency in a magnetic field and configured to receive information from and transmit information to at least one other component using one or more other transmission methods; one or more tag reader components, configured to receive information from the one or more signal tags using a longwave frequency in a magnetic field and configured to receive information from and transmit information to at least one other component using one or more other transmission methods; and one or more database components, configured to transmit information to and receive information from the one or more data entry device components and the one or more tag reader components.