Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONTROL METHOD, SERVER, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/020408
Kind Code:
A1
Abstract:
This control method is executed by a first server among a plurality of servers in a system provided with: the plurality of servers; and a generation device that generates result information pertaining to the usage result for each user who belongs to one group in the case where a service provided by a business operator is used in units of groups. The control method comprises: acquiring, from the generation device, first result information pertaining to a first usage result of a service by a first user who belongs to one group (S107); determining whether the acquired first result information is permitted by a rule that is based on a contract signed by the first user and the business operator and that is stored in the first server (S111); transmitting first transaction data including the determined result from said determination to a plurality of second servers that are different from the first server among the plurality of servers (S113); and storing a first block including the first transaction data in a distributed ledger managed by the first server (S114).

Inventors:
UNAGAMI YUJI (JP)
MICHIYAMA JUNJI
SOEDA JUNICHIRO
NISHIDA NAOHISA
HIROSE YUUKI
FUCHIKAMI TETSUJI
OHMORI MOTOJI
Application Number:
PCT/JP2020/028947
Publication Date:
February 04, 2021
Filing Date:
July 28, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC IP CORP AMERICA (US)
International Classes:
G06Q50/10
Foreign References:
JP2018132794A2018-08-23
JP2019008791A2019-01-17
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
Download PDF: