| 摘要 |
PROBLEM TO BE SOLVED: To read pieces of information, which is concentratedly recorded by various systems at one place and read information by the other system even if it is difficult to read the information by one system. SOLUTION: This reader is equipped with a code read part 1 equipped with a light source 11 and a photodetection part 14 for optically reading coded information and a data carrier read part 2 for reading information entered in a data carrier 5 with an electromagnetic wave in one body, and a bar code 4 and the data carrier 5 are read at the same time and/or individually. |
