| 摘要 |
PROBLEM TO BE SOLVED: To efficiently perform adjustment by one POS register by adding plural bar code readers without introducing a second POS register. SOLUTION: This reader is provided with communication parts 60 and 61 for reading the information contents of a bar code Bc by irradiating the bar code Bc with light and transmitting the read information contents to the POS register 90 and a memory for storing the read information contents of the bar code Bc. Then, a real time processing mode for directly transmitting the read information contents of the bar code Bc to the POS register 90 and a batch processing mode for tentatively storing the read information contents of the bar code in the memory and then transmitting them to the POS register 90 are selectively switched by a menu and a command, etc. |
