A optical storage carrier player, comprising: at least a light source, a connection arm, a focusing rib and a window. 0087\u2266Rv\u2266\u22125\xd710\u22126\xd7Hu+1. The appliances can be situated at different manufacturing, testing or distribution sites. Such devices further include devices such as balloon catheters and stents whose lubricity may be modulated in situ by the application of an electric field. The present invention performs high precision processing with correction performed at short intervals using reference mark confirmation when fine processing requiring accuracy is performed, while positional correction is carried out at long intervals when accuracy is not required, which means there is no wasted time because inefficient correction processing is omitted.