| 摘要 |
<p>PURPOSE:To easily obtain a function of data copy between windows by executing the copy input control of data with data on a picture input/output data storage area as the object by a copy input control part at the time of designating a copy input. CONSTITUTION:In a data processor capable of multiwindow display, a copy input control part 4 which executes the data copy input control processing with data on a picture input/output data storage area 5, where one-picture components of input/output data are stored, as the object is added to a conventional data input control part 3, and a means is provided which slightly remodels an application program to transfer the control to the copy input control part 4. When copy input is designated, the data copy input control is executed with data on the picture input/output data storage area 5 as the object under the control of the copy input control part 4. Thus, the function of data copy between windows is easily obtained.</p> |
