| 摘要 |
PROBLEM TO BE SOLVED: To provide a data communication system which can exchange much information regarding articles and securely perform the distribution management and stock management of a specific article group while saving the labor. SOLUTION: This system 1 is provided with a label 4 which has a radio communication circuit 6 equipped with a label-side radio communication part communicating data with external equipment and a lavel-side storage part which stores data to be sent and received, and a bar code 5 where data regarding an article 3 are encoded and arrayed, and which is stuck individually on an article 3, and a data collecting device 2 which has a scanner part which reads data regarding a specific article 3 out of the bar code 5 formed on the label 4, a device-side radio communication part which selects the label 4 attached to the specific article 3 with the bar code 5 read by the scanner part and sends and receives data, and an input part which inputs commands for starting a read, transmitting and receiving data, etc. |
