Patent ID: 11910275
Assignee: MOTOROLA MOBILITY LLC
Field: Computer technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 9:
10. The data processing device of claim 8, wherein the processor:
provides, to a RFID tag and object mapping database, the position data of the respective RFID tag and object within the space;
initiates tracking of the respective RFID tag and object within the space;
monitors one or more inertial measurement unit (IMU) sensors associated with the user device to identify device movement, wherein the one or more IMU sensors are one or more of an accelerometer, a gyroscope, and a magnetometer;
identifies movement of the RFID tag and object based on a change in a signal strength of the corresponding response signal and image data of the object; and
correlates a change in device movement with a change in signal strength of the corresponding response signal.