公开(公告)号：DE2312043A1

公开(公告)日：1973-10-18

申请号：DE2312043

申请日：1973-03-10

Applicant: IBM

Inventor： BARNA THEODORE BASIL ,  DIMMICK ROGER FRANCIS ,  RICKLEFS MERLIN JOHN ,  SCHAFFER WALTER SYLVESTER ,  WESTPHAL GORDON WILBUR

IPC: G06K1/02 ,  G06K1/20 ,  G06K1/00

公开(公告)号：DE2228590A1

公开(公告)日：1973-01-11

申请号：DE2228590

申请日：1972-06-12

Applicant: IBM

Inventor： BROOKS EVERETT GERRISH ,  HARRIS EDWARD RIDGWAY ,  KISCADEN RICHARD CRAIG ,  SCHAFFER WALTER SYLVESTER ,  SOLTIS FRANK GERALD ,  ZIMMERMANN DEAN OWEN

IPC: G06F9/40 ,  G06F9/06

公开(公告)号：DE1222112B

公开(公告)日：1966-08-04

申请号：DEJ0027064

申请日：1964-12-08

Applicant: IBM

Inventor： SCHAFFER WALTER SYLVESTER

IPC: G06K9/66 ,  H03M7/00

Abstract: 1,019,409. Electric selective signalling. INTERNATIONAL BUSINESS MACHINES CORPORATION. Dec. 9, 1964 [Dec. 20, 1963], No. 50016/64. Heading G4H. A table look-up store for code conversion is accessed using an address constructed in part from the character to be converted and in part from a control character specifying the target code. One control character may apply to a plurality of succeeding characters to be converted, being used until the arrival of a further control character.