Information retrieval apparatus and information editing system using the same

摘要

PCT No. PCT/JP90/00330 Sec. 371 Date Sep. 12, 1991 Sec. 102(e) Date Sep. 12, 1991 PCT Filed Mar. 14, 1990 PCT Pub. No. WO90/10912 PCT Pub. Date Sep. 20, 1990.An apparatus for retrieving the desired information from files provided with a shift register (294) having a predetermined number of stages for receiving and transferring the data read out of files, a key register (292) having a predetermined number of stages for registering the retrieval key, a comparator (296) for comparing each data in the key register with each dater in the corresponding shift register, and a logical operation circuit (297) which generates and outputs a match signal relating to the coincidence or mismatch of the retrieval key in the key register with a data array in the corresponding shift register.