| 摘要 |
PURPOSE:To release the load of bit extraction in program logic by transmitting a scannng command in a digital time division electronic exchange adopting the individual supervisory control system so as to read required scanning information corresponding to an ROM and scanning information corresponding to a line. CONSTITUTION:The scanning in the unit of ROW is conducted similarly as a conventional method through the designation of a part alpha of a register A, the content of the row (ROW) designated by a part alpha of a scanning memory SCN- MEM is transferred to a register C, and information of the scanning memory SCN-MEM is transferred to a register C, and information of the scanning bit location designated by a part beta of the register A is shifted to a register D by a decoder DEC and a gate G. Thus, the state of a prescribed talking line is extracted to the register D. |
