Title:
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/204214
Kind Code:
A1
Abstract:
The purpose of the present invention is to improve the convenience of managing rights related to content. An information processing system SYS executes control allowing a client to use content linked to an NFT on a blockchain BC while an owner retains ownership of the NFT. A first control unit 51 executes control to encrypt and store the content using a private key and also save a first key. A second control unit 52 executes control to set content usage rights for a client who has satisfied an authorization to pay a rental fee. A third control unit 53, upon receiving a content usage request from the client, executes control to transmit the encrypted content to a media player MPR to be operated by the client. A fourth control unit 54 executes control to transmit, for example, a sub-key corresponding to the private key to the media player MPR on the condition of confirming that the client has usage rights.
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Inventors:
MAKO YUTAKA (JP)
Application Number:
PCT/JP2023/015499
Publication Date:
October 26, 2023
Filing Date:
April 18, 2023
Export Citation:
Assignee:
PAYCLE INC (JP)
International Classes:
G06Q50/10
Foreign References:
| JP2021166028A | 2021-10-14 | |||
| US11075891B1 | 2021-07-27 |
Attorney, Agent or Firm:
SAKIMA Nobuhiro et al. (JP)
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