| 摘要 |
PROBLEM TO BE SOLVED: To simultaneously acquire a plurality of pieces of image data different in a reflection angle from an information code.SOLUTION: An information code reader comprises: a light source 22; a reading port 34 that introduces reflection light to be reflected from an information code 2; reflection mirrors 36a and 36b that are disposed on an inner side surface of the reading port; an image formation lens 28; a light reception sensor 30; and an image processing unit that generates image data. A two-dimensional light reception sensor, the image formation lens and the reflection mirror are adapted so that first reflection light Lr2 and Lr3 to be reflected by the reflection mirrors 36a and 36b out of the reflection light, and second reflection light Lr1 not reflected by the reflection mirror out of the reflection light are image-formed at a different position of the light reception sensor. The light reception sensor is configured to output a first signal about the first reflection light, and output a second signal about the second reflection light. The image processing unit is configured to generate first image data on the basis of the first signal, and generate second image data on the basis of the second signal.SELECTED DRAWING: Figure 3 |
