公开(公告)号：US11966902B2

公开(公告)日：2024-04-23

申请号：US17179228

申请日：2021-02-18

Applicant: TOSHIBA TEC KABUSHIKI KAISHA

Inventor： Takahiro Yasuda

IPC: G06Q20/20 ,  G06K7/10 ,  G06K7/14 ,  G06Q20/04

CPC classification number: G06Q20/209 ,  G06K7/1095 ,  G06K7/1447 ,  G06Q20/047

Abstract: In accordance with an embodiment, a communication interface, an input device, and a processor are provided. The processor collects electronic receipt data containing a commodity code for identifying an already traded transaction target commodity from a plurality of data management apparatuses via the communication interface. The processor generates history data on the basis of the collected electronic receipt data, the history data indicating a transaction history of the commodity identified by the commodity code acquired via the input device.