公开(公告)号：US20230169568A1

公开(公告)日：2023-06-01

申请号：US17673965

申请日：2022-02-17

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Juyoun PARK ,  Ig Jae KIM ,  Junghyun CHO ,  Heeseung CHOI ,  Haksub KIM ,  Gi Pyo NAM ,  Haesol PARK ,  Hyungjoo JUNG

IPC: G06Q30/06

CPC classification number: G06Q30/0631 ,  G06Q30/0633

Abstract: A kiosk for providing a recommendation service according to an embodiment displays an orderer's past ordered product as a recommended product on the screen of the kiosk, the past ordered product read based on a similarity calculation result between a current input attribute representing a contextual feature of a current order status and a past input attribute stored in memory.