US 12,254,450 B2
Electronic receipt system, electronic receipt management method, and non-transitory computer-readable medium
Norihiko Shimazu, Kanagawa (JP)
Assigned to NEC Platforms, Ltd., Kanagawa (JP)
Appl. No. 17/778,542
Filed by NEC Platforms, Ltd., Kawasaki (JP)
PCT Filed Nov. 27, 2020, PCT No. PCT/JP2020/044191
§ 371(c)(1), (2) Date May 20, 2022,
PCT Pub. No. WO2021/111998, PCT Pub. Date Jun. 10, 2021.
Claims priority of application No. 2019-218073 (JP), filed on Dec. 2, 2019.
Prior Publication US 2022/0414620 A1, Dec. 29, 2022
Int. Cl. G06Q 20/04 (2012.01); G06Q 20/20 (2012.01); G06Q 20/32 (2012.01)
CPC G06Q 20/047 (2020.05) [G06Q 20/209 (2013.01); G06Q 20/3274 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An electronic receipt system comprising:
a code issuance server configured to generate and issue a code that is not linked to a personal information of a customer in response to a request from a mobile terminal belonging to a to the consumer and to transmit the code to the mobile terminal;
a POS terminal configured to read the code displayed on a screen of the mobile terminal when executing transaction processing for an electronic receipt issuance target, transmit the code to the code issuance server for inquiry, and when it is confirmed that the code is one that is issued by the code issuance server, associate the code and electronic receipt information generated when performing transaction processing with each other; and
an electronic receipt management server configured to receive the code and the electronic receipt information that are associated with each other from the POS terminal and save them, and when the mobile terminal transmits the code, to automatically transmit the electronic receipt information that is associated with the code to the mobile terminal.