| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a working status control device capable of speedily and easily grasping a shipping tendency and to realize improvement of working efficiency thereby, its method and a recording medium. SOLUTION: A CPU 10 reads corresponding shipping information from a order control data base 18 in case of receiving a display demand of a 'shipping indication screen', displays it on a display means 14, reads the car number of each of distribution cars from a vehicle data base 17 and displays this car number as a stand-by vehicle on the working status control device to use at the time of delivery ready-mixed concrete to a place of delivery by a plural number of the distribution cars. Thereafter, the car number as the stand-by vehicle is eliminated in the case when any of the car numbers displayed as the stand-by vehicles by an input means 13 is allotted to any of the shipping information, the car number is displayed by corresponding it to the allotted shipping information, and the car number is displayed as the stand-by vehicle in the case when returning time of the car number displayed in correspondence to the shipping information is input.</p> |
