| 摘要 |
PROBLEM TO BE SOLVED: To print out an input result and a report concerned with opening/closing of a gas valve when a salesperson opens/closes the gas valve in a site.SOLUTION: A communication terminal receives receiving data of gas valve opening created by a server, selects the received receiving data and reads out a two-dimensional barcode thereof, and compares the two-dimensional barcode data with target data stored in a storage device of the communication terminal. The server transmits gas inspection items to which the target data are reflected to the communication terminal. The communication terminal receives the inspection items to which the target data are reflected, checks inspection result items created for the inspection items and transmits the checked inspection result items to the server. The server permits opening of the gas valve on the basis of the transmitted inspection result items and transmits the result to the communication terminal. |
