Patent ID: 11934562
Assignee: SONY GROUP CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 15:
16. A data processing system comprising:
a terminal device including circuitry configured to
associate data with data types based on information indicating a data set composed of the data types to which the data belongs, the data set having been transmitted from a data processing device,
add noise to the data, and
transmit the data to which noise has been added to the data processing device; and

a data processing device including:
a noise removal unit that removes configured to remove noise from data to which noise has been added, the data having been received from the terminal device;
a measurement unit that measures configured to measure the data for each data type constituting a data set and indicating a classification of the data; and
a data set updating unit that updates the data set based on a data distribution of a measurement result of the measurement unit, wherein the data set updating unit updates the data set by setting a size of a dictionary,

wherein the dictionary indicates a relationship between each respective data type and a respective classification corresponding to the respective data type,
wherein the size of the dictionary indicates a number of data types included in the dictionary, and
wherein the noise removal unit, the measurement unit, and the data set updating unit are each implemented via at least one processor.