Title:
DATA ADDING SYSTEM AND DATA ADDING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/118860
Kind Code:
A1
Abstract:
The present invention comprises: a potential data extraction unit which outputs, as potential user data from an access history of content that does not include user registration information, data including a record of a potential user who is similar to a target user to at least a certain degree, the record including a designated condition, and a record of the target user; and a potential user data adding unit which adds, to the record of the potential user data, a record of a data set that stores an access history that is related to the record of the potential user data and is different from the above access history, by using a related item designated as a condition associated with the record of the potential user data.
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Inventors:
SATO ERIKO (JP)
MUKOH MASAKI (JP)
MUKOH MASAKI (JP)
Application Number:
PCT/JP2021/043975
Publication Date:
June 09, 2022
Filing Date:
November 30, 2021
Export Citation:
Assignee:
HITACHI HIGH TECH CORP (JP)
International Classes:
G06F16/9035
Foreign References:
| JP2020035219A | 2020-03-05 | |||
| JP2012093970A | 2012-05-17 | |||
| JP2018181135A | 2018-11-15 |
Attorney, Agent or Firm:
SEIRYO I.P.C. (JP)
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