| 摘要 |
PURPOSE:To reduce the number of times of access to secondary memory by providing a processing function part which unifies components in accordance with pictures on an object sensor when displaying a single picture on a terminal at a second memory side. CONSTITUTION:The control part 9 of a data processor 2 makes access a managing table 8, and retrieves a managing table 12 in the secondary memory 3 for a display request from the terminal 1. Therefore, the object sensor 5-q, etc., is generated on a variable object hierarchy 10-2, and it is sent to primary memory 7. A hierarchy generated newly is written on the managing tables 12, 8 stored in both the secondary memory 3 and the primary memory 7 in direct- read-after-write fashion. When the managing table 8 is filled, priority is attached, and management is performed by a data processor 2 side, and data with low priority is erased, and a result is down-loaded on the managing table 12 of the secondary memory 3. |
