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公开(公告)号：CA1118697A
公开(公告)日：1982-02-23
申请号：CA323301
申请日：1979-03-13
Applicant: IBM
Inventor： CLANCY DOUGLAS E , JOHNSON CARL F , MCCRAY WILLIAM R , NEAL DANNY M
Abstract: PARAGRAPH INDENT of the Invention Described herein is a feature and the electronics and logic necessary to implement a paragraph indent feature on an electronic typewriter which is improved and more advantageous than previous routines which accomplished similar results. Paragraph Indent is beneficial to the operator in that it automatically positions the printing carrier at an indented level for setting off typed material so that the left edge of the indented material does not extend to the normal left margin. The typewriter under electronic control stores in memory, upon an appropriate command, a temporary left margin to which the carrier will return when the typewriter is operating under the paragraph indent mode. The operator may enter the Paragraph Indent mode from the keyboard by keying an alternate or code together with a tabulation or tab code. This causes the electronics to control the typewriter so as to move the print point to the next tab stop and thereafter until countercommanded will return the carrier to that indented line position on all subsequent carrier returns. LE9-78-007
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公开(公告)号：CA1107221A
公开(公告)日：1981-08-18
申请号：CA322252
申请日：1979-02-22
Applicant: IBM
Inventor： CLANCY DOUGLAS E , JOHNSON CARL F , MCCRAY WILLIAM R , NEAL DANNY M
Abstract: REPOSITION FEATURE FOR AN ELECTRONIC TYPEWRITER On electronic typewriters which have the ability to record into a small working memory the escapement of the characters which are keyed at the keyboard, it is many times advantageous to be able to reposition the carrier at the rightmost end of the typed material automatically. This is particularly advantageous when it has been necessary to back the carrier up along the printed line for purposes of erasing, correcting or inserting material into that line. Disclosed herein is an electronic typewriter which is controlled by the electronic logic such that the depression of a selected control key will result in the carrier moving from a position within the typed text on a particular line to the right most position the carrier has occupied within that line during earlier typing. This is accomplished by temporarily storing the rightmost carrier position as recorded in the escapement register into a working memory and then upon the appropriate command from the keyboard, using that location in the manner that a tab stop location would be used and creating a tab like command movement to cause the carrier to go directly to that point and stop. LE9-78-010
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公开(公告)号：FR2426573A1
公开(公告)日：1979-12-21
申请号：FR7910418
申请日：1979-04-17
Applicant: IBM
Inventor： CLANCY DOUGLAS E , JOHNSON CARL F , MCCRAY WILLIAM R , NEAL DANNY M
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