| 摘要 |
PURPOSE:To increase the processing speed for a certain picture element and its peripheral picture elements by performing the conversion of data between the data structure decentralized plural shift registers and the data structure edited into a single word on a data bus. CONSTITUTION:Flop-flops 1, 2 and 3 form a shift register which is capable of the parallel reading or writing actions. At the same time, flip-flops 4, 5 and 6 and flip-flops 7, 8 and 9 from shift registers respectively. These two shift register groups 44 and 45 are connected to a data bus 28. The output of the register group 44 is connected to input lines 19, 20 and 21 for data obtained before conversion of a data converter 42. While the output of the register group 43 is connected to output lines 22, 23 and 24 for data obtained after conversion of the converter 42. |
