ALEXANDRIA, Va., June 16 -- United States Patent no. 12,307,507, issued on May 20.
"Contribution degree calculation system and computer program product" was invented by Katsunori Suetsugu (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a contribution degree calculation system and computer program product for calculating the degree of contribution of "displays" serving as means for mediating supply and purchase of a product and/or service between a user who considers purchase of the product and/or service and a supplier that supplies the product and/or service.The contribution degree calculation system includes a user action history acquisition unit that acquires the user action history, whi...