ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,750,248, issued on Sept. 29, was assigned to PAYCLE INC. (Fukuoka, Japan).
"Information processing system, information processing method, and program" was invented by Yutaka Mako (Fukuoka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The purpose of the present invention is to improve the convenience of managing rights related to content. An information processing system executes control allowing a client to use content linked to the smart contact on a blockchain while an owner retains ownership of the smart contact. A first control unit executes control to encrypt and store the content using a private key and also save a first key. A second con...