| 摘要 |
PROBLEM TO BE SOLVED: To provide a delivery progress management system configured to manage the progress of delivery without installing a special device on a delivery vehicle, and a delivery progress management program.SOLUTION: A delivery progress management system 10 includes the functions of: receiving a package identification PB signal which is a PB signal indicating identification information of a package, over a telephone line N1; receiving a delivery status PB signal which is a PB signal indicating a delivery status of the package, over the telephone line N1; and electronically outputting the identification information and the information indicating the delivery status.SELECTED DRAWING: Figure 1 |
