| 摘要 |
PURPOSE:To improve the transfer efficiency of the table form data to a terminal equipment from a host computer by storing temporarily the data and reusing them. CONSTITUTION:A table data block length deciding part 20 decides the block length of the table data requested by a user based on the transfer unit set between a host computer 3 and a terminal equipment 1, and the attribute of a table. A table data multi-screen input part 21 reads the data of a necessary range out of the computer 3. When a table data holding control part 22 decides the presence of data in a table data store table 23, the data is reused. Furthermore the part 20 sets the block size at the value smaller than the screen size. When the data necessary for screens are not included in the table 23 any more, the new blocks are read into the table 23 with the screen operations of a user. Thus the transfer efficiency is improved for the data sent to the equipment 1 from the computer 3. |
