PUBLICATION MANAGEMENT SYSTEM AND PROGRAM

Title:

PUBLICATION MANAGEMENT SYSTEM AND PROGRAM

Document Type and Number:

Japanese Patent JP2022156869

Kind Code:

A

Abstract:

To provide a publication management system or the like for enabling bookstore users or the like to sell electronic books.SOLUTION: In a publication management system, a second terminal device reads electronic books corresponding to NFT (non-fungible token) 1 owned by bookstore users based on operations of the bookstore users and processes review contribution. When receiving review contribution, an off-chain AP server checks a contribution history for a target content and sets the number of NFTs2 to be newly issued if there has been no previous contribution and the contribution is the first one. A smart contract saves a contribution timestamp, address information of an owner of the NFT, electronic book content data to be reviewed, and selection information of a paper book publisher in the case of a bookstore user for a set NFT2 block chain as history information of review contribution, generates N pieces of NFTs2 for the NFT1, and registers the generated N pieces of NFTs2 on the NFT market in the block chain.SELECTED DRAWING: Figure 1

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Inventors:

KANAZAWA KIMIHIKO

Application Number:

JP2021060774A

Publication Date:

October 14, 2022

Filing Date:

March 31, 2021

Export Citation:

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Assignee:

KANAZAWA KIMIHIKO

International Classes:

G06Q30/06

Domestic Patent References:

JP2020068388A	2020-04-30
JP6710401B1	2020-06-17

Foreign References:

US20190251591A1	2019-08-15
CN111930834A	2020-11-13
US20200005284A1	2020-01-02

Other References:

川島悠太ほか: "ブロックチェーン利用による電子書籍利便性向上のための個人間賃借管理法と実験システム試作による評価", マルチメディア，分散，協調とモバイル（ＤＩＣＯＭＯ２０１９）シンポジウム論文集情報処理学会シンポジ, vol. 第２０１９巻，第１号, JPN6022015876, 26 June 2019 (2019-06-26), JP, pages 186 - 191, ISSN: 0004762142

Attorney, Agent or Firm:

Shinichi Matsui

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