| 摘要 |
<p>PURPOSE:To read out one set of interpolation in a time reading out an interpolation data, by writing an individual interpolation data in a separate memory bank. CONSTITUTION:Since an address in a look-up table memory has four dimensions of cyane, magenta, yellow and black, the said memory device is separated into 2<4> sets of memory banks as t0, t1, t2-t15, and the memory bank having each address is determined with a specified equation, and each address corresponds to the address in the memory bank relating to the address. Since the value of each top of a unit section belonging to a point to be interpolated is the address of each top belonging to the unit section of a logical address space at all times, data are read out from the separate memory bank and in case of the conventional address constitution, since data is not read out one by one, the access time is reduced remarkably.</p> |
