| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical information reading device capable of automatically changing a control condition related to reading of an information code.SOLUTION: It is determined whether a pressing operation of a trigger switch 41 is continued, reading of an information code has failed, and a state (reading trial state) where a position for measurement of an optical information reading device 10 is positioned within a predetermined range from a detection result of a triaxial motion sensor 50 has continued for a determination time &Dgr;t. Then, it is determined that the reading trial state has continued for the determination time &Dgr;t, a reading control condition is automatically changed. |
