A Graphical ServiceSystem With Variable Syntax Man-machine interaction in many fields of endeavor should be greatly facilitated in the near future through the use of interactive graphical languages. To provide a variety of display scope communication procedures, a Graphic Service system which functions as a generalized graphical language translator, is being developed to aid the definition as well as the use of new graphical languages. CACM March, 1966 Roberts, L. G. CA660305 JB March 3, 1978 1:49 PM 1467 5 1467 1467 5 1467 1467 5 1467 1767 5 1467 1781 5 1467 123 6 1467 196 6 1467 196 6 1467 919 6 1467 990 6 1467 1007 6 1467 1046 6 1467 1131 6 1467 1139 6 1467 1140 6 1467 1149 6 1467 1198 6 1467 1215 6 1467 1223 6 1467 1265 6 1467 1303 6 1467 1323 6 1467 1358 6 1467 1366 6 1467 1421 6 1467 1460 6 1467 1462 6 1467 1463 6 1467 1467 6 1467 1467 6 1467 1468 6 1467 1468 6 1467 1477 6 1467 1491 6 1467 1496 6 1467 1496 6 1467 1531 6 1467 1535 6 1467 1565 6 1467 1601 6 1467 1602 6 1467 1613 6 1467 1614 6 1467 1626 6 1467 1641 6 1467 1787 6 1467 1788 6 1467 205 6 1467 224 6 1467 249 6 1467 288 6 1467 316 6 1467 381 6 1467 398 6 1467 11 6 1467 404 6 1467 410 6 1467 463 6 1467 464 6 1467 483 6 1467 3184 6 1467 3188 6 1467 584 6 1467 600 6 1467 680 6 1467 691 6 1467 763 6 1467 799 6 1467