| 摘要 |
<p>PURPOSE:To display a price graph, a throughput graph, or the like by automati cally changing and setting up the scale of a graph and to display a continuous graph without requiring user's operation. CONSTITUTION:When received data stored in a data storing means 12 are data to be expressed as a graph, the data are updated on a graph set up by an initial graph scale setting means 13. Whether the received data are included in an initial scale or not is judged by a graph data judging means 14, and when the data are included, the graph receiving data are updated as they are. When the received data overflows from the graph scale as the judged result of the means 14, both the graph scale and graph data are compressed by a graph scale changing means 15 and the whole graph data are changed and updated so as to be included in the graph scale. Then the updated data are edited by a data editinging means 17 and the edited result is informed to a user by data display through an informing means 18.</p> |
