| 摘要 |
<p>PURPOSE:To provide an account data processor which eliminates the physical limit of a normal VDT screen to secure an input part and an output part (monitor part) which substantially have no limit by outputting the evolution data to an input/output display means through a virtual screen. CONSTITUTION:A virtual screen 2 has a practicable size and is evolved to a file or a memory. That is, the size of the screen 2 is slightly larger than a real screen 1 (an actual VDT screen). The screen 2 can be referred to and written via the screen 1, and the screen 1 functions as a viewing window to the screen 2. Thus it is possible to eliminate such a defective state where the input of a large quantity of data is impossible due to an insufficient input area in regard of the hospital accounts, etc. Thus, the data can be inputted one time even in any case. Furthermore the account data can be corrected on a single screen.</p> |
