公开(公告)号：US3588820A

公开(公告)日：1971-06-28

申请号：US3588820D

申请日：1969-01-15

Applicant: IBM

Inventor： COBB RICHARD O ,  LIPP JAMES

IPC: B41J2/465 ,  G02B27/10 ,  G02F1/29 ,  G02F1/31 ,  G06F11/16 ,  G06K15/12 ,  G09G3/02 ,  G09G3/04 ,  G03B43/00 ,  G06K5/04 ,  G11B27/36

CPC classification number: G09G3/045 ,  G02F1/31 ,  G06F11/1616

Abstract: AN OPTICAL CHARACTER GENERATOR IS IMPROVED BY PROVIDING CHECKING BITS FOR THE CHARACTERS OF THE CHARACTER MASK. THE CHECKING BITS ARE SENSED ON THE OUTPUT SIDE OF THE CHARACTER GENERATOR AND ARE COMPARED WITH A CHARACTER ADDRESS SUPPLIED TO THE CHARACTER GENERATOR. A MISMATCH BETWEEN THE ADDDRESS OF THE SELECTED CHARACTER AND THE CHECKING BITS SENSED AT THE CHARACTER GENERATOR OUTPUT SIGNIFIES A FAILURE IN THE CHARACTER GENERATOR OR THE ASSOCIATED APPARATUS.

公开(公告)号：US3633183A

公开(公告)日：1972-01-04

申请号：US3633183D

申请日：1969-11-05

Applicant: IBM

Inventor： COBB RICHARD O ,  LIPP JAMES

IPC: G11C29/00 ,  G06F3/033 ,  G06K5/00 ,  G09G1/00 ,  G11C13/04 ,  G11C29/56 ,  G01D3/02

CPC classification number: G06F3/033 ,  G06K5/00

Abstract: A process and system for controlling the recording of information optically. Before the optical recording occurs, a real-time display of the information to be recorded is provided for operator monitoring. The ability to change the information by a light pen and/or a keyboard exists if the displayed information is incorrect. In the optical recording process, control is exercised over the light source, the position of the light and the location of recording. Monitoring of the recorded information is simultaneously performed with the recording to indicate any error condition in the recording process.

Abstract translation: 用于光学地控制信息记录的过程和系统。 在光学记录发生之前，提供要记录的信息的实时显示用于操作者监视。 如果显示的信息不正确，则存在通过光笔和/或键盘更改信息的能力。 在光学记录过程中，通过光源，光的位置和记录的位置进行控制。 通过记录同时执行对记录信息的监视，以指示记录过程中的任何错误状况。

公开(公告)号：US3437869A

公开(公告)日：1969-04-08

申请号：US3437869D

申请日：1965-11-01

Applicant: IBM

Inventor： COBB RICHARD O ,  SKOV RAYMOND A

IPC: G09G1/10 ,  H01J29/72

CPC classification number: G09G1/10

公开(公告)号：US2994074A

公开(公告)日：1961-07-25

申请号：US70616757

申请日：1957-12-30

Applicant: IBM

Inventor： DURAND ROBERT D ,  DRISCOLL ROBERT G ,  COBB RICHARD O

IPC: G06K13/24 ,  H04L13/06

CPC classification number: H04L13/06 ,  G06K13/24