| 摘要 |
<p>PURPOSE:To report a set time by providing a timer circuit which gives an alarm at the set time. CONSTITUTION:Operation information, information of actual results of work or the like, information of a restricted time to the work start, and optimum preparation wait time information are inputted to a memory card main body from an input/output terminal by a terminal equipment of a computer. These time information are inputted to a timer circuit 4. When a product lot and a system of the memory card are placed in a position other than the terminal equipment of the computer, the system of the memory card generates an alarm tone from an alarm generating circuit 5 at a prescribed time in accordance with time information set to the timer circuit. Thus, a worker is prevented from forgetting the restricted work time.</p> |
