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公开(公告)号：US3688275A
公开(公告)日：1972-08-29
申请号：US3688275D
申请日：1970-05-14
Applicant: HARRIS INTERTYPE CORP
Inventor： FREDRICKSON WALTER G , JONES GEORGE M , THRAILKILL HOWARD A
CPC classification number: B41J3/50
Abstract: Apparatus for editing or proofing and correcting text displayed on the screen of a cathode ray tube. Whenever a word runs beyond the end of the line, it is automatically transferred down to the beginning of the next line for the next refresh cycle of the cathode ray tube by the present control circuitry.
Abstract translation: 用于编辑或校对和校正显示在阴极射线管屏幕上的文本的装置。 每当一个字超出线的末端，它将被本控制电路自动转移到下一行的开头，用于阴极射线管的下一个刷新周期。
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公开(公告)号：US3706075A
公开(公告)日：1972-12-12
申请号：US3706075D
申请日：1970-05-14
Applicant: HARRIS INTERTYPE CORP
Inventor： FREDRICKSON WALTER G , HEITMANN ALBERT W , JONES GEORGE M , THRAILKILL HOWARD A
CPC classification number: B41J3/50
Abstract: A CONSOLE FOR KEYBOARD EDITING AND CORRECTING OF TEXT, SUCH AS NEWSPAPER COPY, DISPLAYED ON THE SCREEN OF A CATHODE RAY TUBE. THE ENCODED TEXT COPY IS RECIRCULATED IN A REFRESH MEMORY HAVING A LARGE CAPACITY DYNAMIC SHIFT REGISTER AND A SMALL CAPACITY RANDOM ACCESS MEMORY WHERE VARIOUS EDITING AND CORRECTING CHANGES MAY BE MADE. THE TEXT DISPLAYED ON THE CATHODE RAY SCREEN MAY BE "ROLLED UP" OR "ROLLED DOWN" ONE LINE AT A TIME AS THE EDITING PROCEEDS. ANY SELECTED BLOCK OF THE TEXT MAY BE TRANSMITTED FROM THE OUTPUT OF THE RECIRCULATING MEM-
ORY TO AN OUTPUT DEVICE, SUCH AS A PUNCH, AND DELETED FROM THE REFRESH MEMORY AT THE SAME TIME.
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