| 摘要 |
<p>PURPOSE:To collect exactly the operation information and to execute its output, by self-holding an electric power source through a start signal responding to an operation, or an output switch signal, etc., and also releasing it. CONSTITUTION:When an engine of an automobile, etc. is started, a start signal 8 becomes a high level, a switch 2 become on, also the switch 2 is held in an on-state by a CPU5, an electric power source of a battery 1 is self-held, and the operation information is collected into a memory 6 through the CPU5. When the automobile stops and the signal 8 becomes a low level, the information which is being collected from an information source 4 is stored in the memory 6, and after that, the CPU5 released holding of the switch 2, and the operation information is collected exactly. On the other hand, in accordance with a moving operation of an output switch 9, holding of the electric power source of the battery 1 and its release are executed in the same way through the CPU5, and an output for reading out the operation information, which is executed when the automobile stops is executed exactly.</p> |
