| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a configuration capable of facilitating positioning of a reading port to an information code, and performing appropriate reading processing while suppressing the effect due to reflection of a light source. <P>SOLUTION: In the optical information processor, the positioning member 60 is detachably provided on the reading port 5 side. The positioning member 60 includes an opening 61 formed at the other end side thereof to contact with a reading target article R with an information code C, with one end side being installed to the reading port 5 side, and a light guide path 62 formed to connect from the one end side to the other end side. The positioning member 60 is further configured so that when the opening 61 is positioned in contact with the reading target article R, an image of a predetermined area of the reading target article R is taken into a light receiving sensor 23, and so that when an LED 21a facing the reading port 5 side is normally projected to the reading target article R, its projection area is out of a predetermined area (an image acquisition area by the light receiving sensor 23). <P>COPYRIGHT: (C)2009,JPO&INPIT |
