| 摘要 |
PURPOSE: A barcode reader equipped with a complex transceiver is provided to improve recognition performance and to minimize a barcode reader by including a transceiver having a light detection function and a light reflection function. CONSTITUTION: A complex transceiver(120) includes a light detection unit(120b) and a light reflection unit(120a). A scanning mirror unit(130) reflects light which is reflected by the light reflection unit. The scanning mirror unit reflects the light that is reflected from a bar code. A collecting mirror unit(140) collects the light that is reflected by the scanning mirror unit. |
