| 摘要 |
<p>When a user instruction processing block (107) receives specification of electronic data (101) to be displayed, a data processing apparatus which is a display apparatus reads in block auxiliary data (102) prepared for the electronic data (101) from an input block (103). Among the block auxiliary data (102) which has been read in, only necessary blocks are read in according to the start/end position of each block and the position from the file head of the area to be displayed on the screen. Hierarchical structure of the electronic data (101) is analyzed and a layout within the display screen is calculated by a layout calculation block (106) and is displayed on a display block (108).</p> |
