公开(公告)号：US3911407A

公开(公告)日：1975-10-07

申请号：US42775673

申请日：1973-12-26

Applicant: IBM

Inventor： GREEK JR JOHN CHARLIE ,  MCBRIDE MICHAEL EUDELL ,  TANNER HOWARD CARL

IPC: B41J5/30 ,  B41B27/00 ,  G06F3/12 ,  G06F17/24 ,  G06F3/14

CPC classification number: B41B27/00

Abstract: A text processing system having a high data rate cyclic memory interfaced with a low data rate text processor through a random access memory for processing text stored in the cyclic memory. Text character codes and control codes are initially stored in the cyclic memory. Depending on the system operation to be performed, selected character and control codes are transferred from the cyclic memory to the random access memory until the capacity thereof is reached. Thereafter, the character and control codes stored in the random access memory are gated out to the text processor for processing.

Abstract translation: 一种文本处理系统，具有通过随机存取存储器连接低数据速率文本处理器的高数据速率循环存储器，用于处理存储在循环存储器中的文本。 文本字符代码和控制代码最初存储在循环存储器中。 根据要执行的系统操作，所选择的字符和控制代码从循环存储器传送到随机存取存储器直到达到其容量。 此后，存储在随机存取存储器中的字符和控制代码被选通到文本处理器进行处理。