ecash corporation is primarily engaged in payment agency and marketing business. The Radio Frequency Identification (RFID) segment is engaged in system construction and maintenance utilizing RFID technology. The Payment Agency segment is involved in the provision of credit card transaction processing services to corporations that are engaged in the electronic commerce (EC) business, as well as the provision of agency services for affiliated contact stores and fee collection between EC operators and credit card companies. The Marketing segment provides access analysis service to corporate clients using mobile phones and smart phones. The Medical Facilities and Equipment Rental segment leases medical facilities and equipment. The Others segment sells medical and environmental related products. Effective March 30, 2012, the Company sold the Medical Facilities and Equipment Rental segment completely. On January 1, 2013, it transferred all shares of wholly owned subsidiary d-worx Inc.