Data processing method, transmitting apparatus, and anomaly detection system

1. A data processing method for processing usage history data of at least one electrical device used by a user, the data processing method comprising:

obtaining first usage history data indicating a usage history of the at least one electrical device used by the user;

obtaining second usage history data indicating a fixed dummy usage history;

generating third usage history data by combining the first usage history data and the second usage history data such that the first usage history data and the second usage history data cannot be individually identified from the third usage history data; and

transmitting the third usage history data from a first apparatus to a second apparatus,

wherein the first usage history data includes a usage value for each of cyclic time sections, the usage value indicating a usage level of the electrical device, and

wherein the data processing method further comprises

when the usage value included in the first usage history data is less than a threshold value, transmitting, to the electrical device, an instruction to charge a storage battery included in the electrical device is transmitted to the electrical device.

2. The data processing method according to claim 1 ,

wherein the second usage history data includes a fixed dummy value for each of the cyclic time sections, and

in the generating, the usage value and the dummy value are summed on a per time section basis to generate the third usage history data.

3. The data processing method according to claim 2 ,

wherein the usage value indicates an amount of power consumed by the electrical device.

4. The data processing method according to claim 2 ,

wherein the usage value indicates a total number of usages of a function of the electrical device.

5. The data processing method according to claim 2 , further comprising:

setting cycle information; and

transmitting the set cycle information from the first apparatus to the second apparatus,

wherein in the obtaining of second usage history data, the second usage history data that corresponds to the set cycle information is obtained from among a plurality of second usage history data.

6. The data processing method according to claim 5 , further comprising

displaying a first graphical user interface for specifying the cycle information,

wherein in the setting, the cycle information specified by the user through the first graphical user interface is set.

7. The data processing method according to claim 6 , further comprising

displaying, before the cycle information is set, the first usage history data and the third usage history data that are to be obtained after the cycle information is set.

8. The data processing method according to claim 1 ,

wherein the first usage history data includes a function of the electrical device and a usage time point of the function,

the second usage history data includes a function of the electrical device and a fixed dummy usage time point of the function, and

in the generating, the second usage history data is added to the first usage history data to generate the third usage history data.

9. The data processing method according to claim 1 , further comprising

detecting an anomaly in a living pattern of the user by the second apparatus comparing the third usage history data received from the first apparatus and a usage history pattern for detecting an anomaly.

10. The data processing method according to claim 9 , further comprising

performing, when the anomaly in the living pattern of the user is detected, processing appropriate for the anomaly detected.

11. The data processing method according to claim 10 ,

wherein the processing appropriate for the anomaly is notifying a pre-registered terminal that the living pattern of the user contains the anomaly.

12. The data processing method according to claim 10 ,

wherein the processing appropriate for the anomaly is switching a mode of a service provided to the user to an anomaly mode.

13. The data processing method according to claim 9 ,

wherein the second usage history data includes a fixed dummy value for each of the cyclic time sections,

the usage history pattern includes a reference value for each of the cyclic time sections,

in the generating, the usage value and the dummy value are summed on a per time section basis to generate the third usage history data, and

in the detecting, a summed value of the usage value and the dummy value included in the third usage history data and the reference value included in the usage history pattern are compared for each time section, to detect an anomaly in the living pattern of the user in the time section.

14. The data processing method according to claim 13 , further comprising:

setting cycle information; and

transmitting the set cycle information from the first apparatus to the second apparatus,

wherein in the obtaining of second usage history data, the second usage history data that corresponds to the set cycle information is obtained from among a plurality of second usage history data, and

in the detecting, the anomaly in the living pattern of the user is detected using the usage history pattern that corresponds to a cycle indicated in the cycle information received from the first apparatus.

15. The data processing method according to claim 13 , further comprising

storing cycle information by the second apparatus into a storage unit, the cycle information being received from each of a plurality of the first apparatuses and stored in association with the first apparatus from which the cycle information originates,

wherein in the detecting, the cycle information that corresponds to the first apparatus from which the third usage history data originates is obtained from the storage unit, and the anomaly in the living pattern of the user is detected using the usage history pattern that corresponds to a cycle indicated in the obtained cycle information.

16. The data processing method according to claim 9 , further comprising:

storing, by the second apparatus, the third usage history data received from the first apparatus, into a storage unit;

transmitting, by the first apparatus, a request message for the third usage history data stored in the storage unit, to the second apparatus;

transmitting, by the second apparatus, the third usage history data stored in the storage unit, to the first apparatus, in compliance with the request message received from the first apparatus;

restoring, by the first apparatus, the first usage history data from the third usage history data received from the second apparatus, using the second usage history data; and

displaying, by the first apparatus, the restored first usage history data.

17. The data processing method according to claim 16 , further comprising

displaying a second graphical user interface for specifying information related to the first usage history data that is to be restored,

wherein the request message includes information specified by the user through the second graphical user interface, and

in the transmitting of the third usage history data stored in the storage unit, the second apparatus transmits, to the first apparatus, the third usage history data that corresponds to the information included in the request message.

18. A transmitting apparatus which transmits usage history data of at least one electrical device used by a user, the transmitting apparatus comprising:

a processor; and

a non-transitory memory having stored thereon executable instructions, which when executed cause the processor to perform:

obtaining first usage history data indicating a usage history of the at least one electrical device used by the user;

obtaining second usage history data indicating a fixed dummy usage history;

generating third usage history data by combining the first usage history data and the second usage history data such that the first usage history data and the second usage history data cannot be individually identified from the third usage history data; and

transmitting the third usage history data,

wherein the first usage history data includes a usage value for each of cyclic time sections, the usage value indicating a usage level of the electrical device, and

wherein the processor further performs

when the usage value included in the first usage history data is less than a threshold value, transmitting, to the electrical device, an instruction to charge a storage battery included in the electrical device is transmitted to the electrical device.

19. The transmitting apparatus according to claim 18 , which is configured as an integrated circuit.

20. An anomaly detection system comprising:

the transmitting apparatus according to claim 18 ; and

an anomaly detection apparatus for detecting an anomaly in a living pattern of the user,

wherein the anomaly detection apparatus detects the anomaly in the living pattern of the user by comparing the third usage history data received from the transmitting apparatus and a usage history pattern for detecting an anomaly.

21. The data processing method according to claim 1 , wherein the second usage history is not dependent on the first usage history.

22. The transmitting apparatus according to claim 18 , wherein the second usage history is not dependent on the first usage history.