This document provides information about mahjong players worldwide and different mahjong rule variations. It then describes an Intelligent Mahjong Machine (IMM) that can quickly shuffle, deal, and calculate points for mahjong games. The IMM allows integrating cyber players and supports various mahjong rule types. It also generates revenue through optional time cards. The document compares the IMM concept to a traditional business like Starbucks and provides a sales forecast, predicting 30,000 IMM-A units rented and 50,000 IMM-B units sold by 2020.