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1. (WO2018080271) USER IDENTIFICATION DEVICE AND METHOD

Pub. No.:    WO/2018/080271    International Application No.:    PCT/KR2017/012112
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Wed Nov 01 00:59:59 CET 2017
IPC: A63F 13/79
G06Q 30/02
Applicants: NETMARBLE CORPORATION
넷마블 주식회사
Inventors: PARK, Woo Seok
박우석
CHO, Yoon Jung
조윤정
LEE, Kwang Yong
이광용
Title: USER IDENTIFICATION DEVICE AND METHOD
Abstract:
The present invention relates to a user identification device and method and, more specifically, to a user identification device and method that can identify a user of an application or a software which is usable without logging in. To this end, a user identification device according to an embodiment of the present invention comprises: a log information collecting unit for receiving predetermined time log information from an application, which can be started without logging in, and storing the information; a key value extraction unit for extracting, from the collected log information, key value sets (key set) including a plurality of correlated key values; and a grouping unit for grouping, into a group, at least one set having an identical key value among the key value sets, and assigning a natural person ID to the grouped set to generate a natural person data (D-1 natural person data).