Method for presentation of commodity and device therefor

PURPOSE:To consistently support sales business by a computer system by providing effectively information related to various commodities, supporting visually to customize the commodities, and relating its result to regular sales business. CONSTITUTION:Catalogue information of commodities is accumulated (101) electronically as a form of multi-media information of a text, a graphics, a still picture, an animated picture, a sound, etc., commodity information is provided (102) interactively in accordance with a retrieval request, and with regard to a selected commodity, specifications of a color, a pattern, option parts, etc., are specified (103) interactively its external appearance is visualized and displayed (104), and with regard to a customized commodity, its presentation is attained by executing an external output (106) of the information, an estimate and an inquiry (107) about the time of delivery, an order receiving processing (109), etc.