The document discusses the c-mode mobile payment system developed by Coca-Cola in collaboration with NTT Docomo and Itochu Corporation for vending machines. It highlights the integration of customer relationship management (CRM) features and the capability of c-mode machines to accept various forms of payment, including mobile e-cash through Felica wallet phones. The system aims to enhance the vending experience by offering mobile content for sale and collecting customer data for loyalty programs.