摘要 |
PURPOSE:To save time for constructing information in a segment buffer (SB) by making the data formats of a host computer (HOST) and the segment buffer (SB) equal, storing the graphic information made in the SB in the HOST, and reading the information out of this storage part. CONSTITUTION:The data format of a SB4 is confirmed by a data format confirmation part 12 so as to be formed equal to the one in a HOST1 in a data format identical formation part 13. Then, the graphic information is sent to the SB4 for construction, and the formed information is stored in an auxiliary storage part 11 of the HOST 1. The graphic information constructed as needed is read out from a storage part 11, bit-developed through a graphic processor 5, and supplied to a frame buffer 6. Thus, the time for constructing the graphic information in the SB4 can be remarkably shortened. |