| 摘要 |
<P>PROBLEM TO BE SOLVED: To require no additional processing when at least neighborhood parts are joined together into a product on a user side; to make it possible to instantly present an estimate to a customer without the restriction of time and place so as to transmit and receive information via an Internet part, which consequently reduces the costs of parts to be delivered and time for delivering the parts and finally reduces assembling man-hour on the user side and the costs of products. <P>SOLUTION: In a part sales system in which the designing and sale of parts are conducted on the basis of product specifications which a user prepares, one or more boundary values are set between the ideal values of the characteristic parameters or dimensional parameters of parts and tolerance limit values, and the parts to be delivered are stratified by the ideal values, tolerance limit values and boundary values and then delivered to customers. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
