Patent US4862410A successfully refreshed from Google Patents.
US4862410A
Expired / Lapsed
US
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Word processor permitting modification or addition of data in response to particular indentation of data
Assignee: Canon Inc
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Filing: 1986-01-24
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Granted: 1989-08-29
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Expires: 2006-01-24
Abstract
Abstract A text processing apparatus or word processing system has an input unit for entering character data, an indentation input unit for entering indentation data, a memory for storing the character data and the indentation data, which is connected to or coupled with both the input unit and the indentation input unit, an indentation modifying unit for modifying the position of the indentation data which is stored in the memory, and a control unit for modifying the data stored in the memory according to the position of the indentation data as modified by the indentation modifying unit. This system provides for the modification of document data in response to a change in the position of indentation, the modification or editing of character data which precedes the position of indentation, and the automatic deletion of spaces, which precede an indent start position, when the indentation is released.
Inventors
- 👤 Koji Fukunaga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:32
CPC Classifications
G; G06; G06F; G06F40/00; G06F40/10; G06F40/103
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
109 words
A text processing apparatus or word processor comprising: input means for entering character data; indent input means for entering indent data; memory means, connected to said input means and said indent input means, for storing the character data from said input means and the indent data from said indent input means; indent modifying means, connected to said memory means, for modifying a position of the indent data stored in said memory means; and control means, connected to said memory means and said indent modifying means, for modifying the data stored in said memory means according to the position of the indent data as modified by said indent modifying means.
Claim 2
Dependent Claim
109 words
A text processing apparatus or word processor comprising: input means for entering character data; indent input means for entering indent data; memory means, connected to said input means and said indent input means, for storing the character data from said input means and the indent data from said indent input means; indent modifying means, connected to said memory means, for modifying a position of the indent data stored in said memory means; and control means, connected to said memory means and said indent modifying means, for modifying the data stored in said memory means according to the position of the indent data as modified by said indent modifying means.
Claim 3
Dependent Claim
34 words
A text processing apparatus or word processor according to claim 1, further comprising display means, connected to said control means and said memory means, for visibly displaying the data stored in said memory means.
Claim 4
Dependent Claim
81 words
A text processing apparatus or word processor comprising: input means for entering character data; indent input means for entering indent data; memory means, connected to said input means and said indent input means, for storing the data entered by said input means and said indent input means; and input control means, connected to said input means, said indent input means, and said memory means, for correcting or editing the character data in positions preceding said indent data in said memory means.
Claim 5
Dependent Claim
81 words
A text processing apparatus or word processor comprising: input means for entering character data; indent input means for entering indent data; memory means, connected to said input means and said indent input means, for storing the data entered by said input means and said indent input means; and input control means, connected to said input means, said indent input means, and said memory means, for correcting or editing the character data in positions preceding said indent data in said memory means.
Claim 6
Dependent Claim
43 words
A text processing apparatus or word processor according to claim 3, further comprising control means, connected to said memory means and said input control means, for renewing the indent data when said character data are modified or edited by said input control means.
Claim 7
Dependent Claim
38 words
A text processing apparatus or word processor according to claim 3, further comprising display means, connected to said memory means, said input control means, and said control means, for displaying the character data stored in said memory means.
Claim 8
Dependent Claim
98 words
A text processing apparatus or word processor comprising: input means for entering character data; indent input means for entering indent data; memory means, connected to said input means and said indent input means, for storing the data entered by said input means and said indent input means; indent releasing means, connected to said memory means, for releasing the indent data stored in said memory means; and control means, connected to said memory means and said indent releasing means, for deleting space areas preceding the indent data in said memory means to be released by said indent releasing means.
Claim 9
Dependent Claim
98 words
A text processing apparatus or word processor comprising: input means for entering character data; indent input means for entering indent data; memory means, connected to said input means and said indent input means, for storing the data entered by said input means and said indent input means; indent releasing means, connected to said memory means, for releasing the indent data stored in said memory means; and control means, connected to said memory means and said indent releasing means, for deleting space areas preceding the indent data in said memory means to be released by said indent releasing means.
Claim 10
Dependent Claim
41 words
A text processing apparatus or word processor according to claim 6, wherein said control means deletes the space areas only when no character data, other than spaces, are included in the data which precedes said indent data in said memory means.
Claim 11
Dependent Claim
34 words
A text processing apparatus or word processor according to claim 6, further comprising display means, connected to said memory means and said control means, for displaying the character data stored in said memory means.
Claim 12
Dependent Claim
128 words
A text processing apparatus or word processor comprising: input means for entering character data; special data input means for entering first special data and second special data corresponding to said first special data; memory means, connected to said input means and said special data input means, for sorting the character data entered by said input means and the first and the second special data entered by said special data input means; instruction means, connected to said memory means, for instructing deletion of the first special data stored in said memory means; and control means, connected to said memory means and said instruction means, for deleting the first special data and the second special data corresponding to said first special data, when deletion is instructed by said instruction means.
Claim 13
Dependent Claim
128 words
A text processing apparatus or word processor comprising: input means for entering character data; special data input means for entering first special data and second special data corresponding to said first special data; memory means, connected to said input means and said special data input means, for sorting the character data entered by said input means and the first and the second special data entered by said special data input means; instruction means, connected to said memory means, for instructing deletion of the first special data stored in said memory means; and control means, connected to said memory means and said instruction means, for deleting the first special data and the second special data corresponding to said first special data, when deletion is instructed by said instruction means.
Claim 14
Dependent Claim
22 words
A text processing apparatus or word processor according to claim 9, wherein said first and said second special data are indent data.
Claim 15
Dependent Claim
47 words
A text processing apparatus or word processor according to claim 9, wherein said control means, in the presence of plural sets of said first and said second special data, deletes second special data immediately following first special data when deletion of said first special data is instructed.
Claim 16
Dependent Claim
34 words
A text processing apparatus or word processor according to claim 9, further comprising display means, connected to said memory means and said control means, for displaying the character data stored in said memory means.
Claim 17
Dependent Claim
97 words
A text processing apparatus or word processor comprising: input means for entering character data; indent input means for entering indent data; display means, connected to said input means, for displaying the character data entered by said input means; and control means, connected to said input means, said indent input means, and said display means, for aligning the display, after the entry of said indent data by said indent input means, of a start position of following lines of characters which are entered thereafter by said input means to a column at which said indent data are entered.
Claim 18
Dependent Claim
97 words
A text processing apparatus or word processor comprising: input means for entering character data; indent input means for entering indent data; display means, connected to said input means, for displaying the character data entered by said input means; and control means, connected to said input means, said indent input means, and said display means, for aligning the display, after the entry of said indent data by said indent input means, of a start position of following lines of characters which are entered thereafter by said input means to a column at which said indent data are entered.
Claim 19
Dependent Claim
34 words
A text processing apparatus or word processor according to claim 13, wherein the indent data entered by said indent input means are stored together with a column position at which said entry is effected.
Claim 20
Dependent Claim
45 words
A text processing apparatus or word processor according to claim 13, wherein said control means aligns the display, when a modification or an editing is conducted in an indent start line, of a start position of following lines at an initially set indent column position.
Claim 21
Dependent Claim
39 words
A text processing apparatus or word processor according to claim 13, further comprising second control means, connected to said display means and said control means, for deleting space areas preceding the indent data when said indent data are deleted.
Claim 22
Dependent Claim
150 words
A text processing apparatus or word processor comprising: input means for entering character data; indent input means for entering indent data; display means, connected to said input means, for displaying a cursor and character data entered by said input means; display control means, connected to said input means, said indent input means, and said display means, for aligning the display, when said indent data are entered by said indent input means, of a start position of following lines of characters which are entered thereafter at a column position of the cursor at said entry of indent data; and second display control means, connected to said indent input means, said display means, and said display control means, for aligning the display, when characters are inserted in positions preceding the indent start position in an indent start line, of the start position of following lines at an initially set indent column position.
Claim 23
Dependent Claim
150 words
A text processing apparatus or word processor comprising: input means for entering character data; indent input means for entering indent data; display means, connected to said input means, for displaying a cursor and character data entered by said input means; display control means, connected to said input means, said indent input means, and said display means, for aligning the display, when said indent data are entered by said indent input means, of a start position of following lines of characters which are entered thereafter at a column position of the cursor at said entry of indent data; and second display control means, connected to said indent input means, said display means, and said display control means, for aligning the display, when characters are inserted in positions preceding the indent start position in an indent start line, of the start position of following lines at an initially set indent column position.
References Cited (Backward Citations)
US4621321A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-08-28 | 1993-02-27 | 1993-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-08-28 | 1997-02-27 | 1997-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-08-28 | 2001-02-27 | 2001-08-29 | $7700.00 | Window Closed / Lapsed |