To provide a system for doing shopping on the cashless basis as weighing up actual merchandise without carrying a shopping basket, without pushing a cart and without line up at a cashier at an actual shop such as a department store, a supermarket and a shopping center of a retail business and a home delivery service arrives when a customer comes home with hands empty.

Processes from order to home delivery are systematized by enabling order by image recognition by inputting a merchandise identification code for POS (point of sale) and transmitting a merchandise image by a code reading function and a camera function attached to a portable information terminal and easily aligning this empty-handed shopping system with a POS sale management system and a member information management system operated by the actual shop.