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US4392197A Expired / Lapsed US ⏱️ 0.0 years remaining

Print control circuit for a word processing system

Assignee: Pitney Bowes Inc
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Filing: 1980-08-12
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Granted: 1983-07-05
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Expires: 2000-08-12
📄 Original PDF 🌐 Google Patents

Abstract

Abstract A word processing system is provided which includes a processing apparatus for processing textual information and for controlling a plurality of controlled units. The processing apparatus further includes a memory apparatus for storing such textual information. The system also includes a first controlled unit comprising a data entry device for entering textual and command information into the processing apparatus and a second controlled unit responsive to the processing apparatus for printing the textual information. The processing apparatus is responsive to the command information to perform editing operations, including insertion and deletion of characters on the textual information, to store in the memory apparatus the edited textual information and information defining the inserted and deleted characters and to select and print either the edited information, the information as originally stored in the memory apparatus or the edited information with the deletions restored. In a preferred embodiment, the edited information with the deletions restored may be printed with additional characters to set off the insertions and deletions so that the inserted and deleted characters may be readily identified by inspection.

Inventors

  • 👤 Robert A. Couper
  • 👤 Bruce S. Denning

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 06:44
CPC Classifications
G; G06; G06F; G06F40/00; G06F40/10; G06F40/166

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 133 words
A word processing system, comprising: (a) a data entry station for entering textual and command information into said system; (b) first memory means coupled to said data entry station for storing said entered textual information in specified locations; (c) second memory means coupled to said data entry station for storing editing information; (d) processing means, responsive to said command information, coupled to said data entry station and said first and second memory means for transferring into corresponding locations of said second memory means particular textual information stored in said specified locations of said first memory means when said particular textual information is deleted in response to said command information entered by said data entry station; and, (e) printing the means for printing textual information stored in said first and said second memory means.
Claim 2
Dependent Claim 133 words
A word processing system, comprising: (a) a data entry station for entering textual and command information into said system; (b) first memory means coupled to said data entry station for storing said entered textual information in specified locations; (c) second memory means coupled to said data entry station for storing editing information; (d) processing means, responsive to said command information, coupled to said data entry station and said first and second memory means for transferring into corresponding locations of said second memory means particular textual information stored in said specified locations of said first memory means when said particular textual information is deleted in response to said command information entered by said data entry station; and, (e) printing the means for printing textual information stored in said first and said second memory means.
Claim 3
Dependent Claim 35 words
A word processing system as defined in claim 1 wherein said printing means includes means for printing said information stored in said first memory means visually distinguished from information stored in said second memory means.
Claim 4
Dependent Claim 34 words
A word processing system as defined in claim 2 wherein said printing means includes means for printing said textual information from said second memory means with a dashed line through the printed textual information.
Claim 5
Dependent Claim 35 words
A word processing system as defined in claim 2 including display means, operatively connected to said data entry station, for displaying data entered via said data entry station and stored in said first memory means.
Claim 6
Dependent Claim 16 words
A word processing system as defined in claim 4 wherein said display means includes a CRT.
Claim 7
Dependent Claim 172 words
A word processing system comprising: (a) processing means for processing textual information and for controlling a plurality of controlled units, said processing means further comprising memory means for storing said textual information; (b) a first controlled unit, operatively connected to said processing means, said first unit further comprising data entry means for entering command and said textual information into said processing means; (c) a second controlled unit, operatively connected to said processing means, said second unit further comprising means responsive to said processing means for printing said textual information; and (d) said processing means being responsive to said command information to process said textual information so as to perform editing functions on said textual information, said functions including the insertion and deletion of characters, and to store in said memory said edited textual information and information defining said inserted and deleted characters and to select and print either said edited textual information or said textual information as originally stored in said memory, or said edited textual information with said deleted characters restored.
Claim 8
Dependent Claim 172 words
A word processing system comprising: (a) processing means for processing textual information and for controlling a plurality of controlled units, said processing means further comprising memory means for storing said textual information; (b) a first controlled unit, operatively connected to said processing means, said first unit further comprising data entry means for entering command and said textual information into said processing means; (c) a second controlled unit, operatively connected to said processing means, said second unit further comprising means responsive to said processing means for printing said textual information; and (d) said processing means being responsive to said command information to process said textual information so as to perform editing functions on said textual information, said functions including the insertion and deletion of characters, and to store in said memory said edited textual information and information defining said inserted and deleted characters and to select and print either said edited textual information or said textual information as originally stored in said memory, or said edited textual information with said deleted characters restored.
Claim 9
Dependent Claim 66 words
A word processing system as described in claim 6 wherein said processing means includes means responsive to said command information for printing said edited textual information with said deleted characters restored and to print with said edited textual information and said restored characters additional symbols to set off said inserted and deleted characters so that said inserted and deleted characters may be readily identified by inspection.
Claim 10
Dependent Claim 39 words
A word processing system as described in claim 7 further comprising a third controlled unit, operatively connected to said processing means, said third unit still further comprising display means for displaying at least a portion of said textual information.
Claim 11
Dependent Claim 25 words
A word processing system as described in claim 8 wherein said display means is responsive to said processing means to display said edited textual information.
Claim 12
Dependent Claim 39 words
A word processing system as described in claim 9 wherein said processing means include means responsive to additional command information to delete said edited textual information and to display said textual information as originally stored on said display means.
Claim 13
Dependent Claim 39 words
A word processing system as described in claim 6 further comprising a third controlled unit, operatively connected to said processing means, said third unit still further comprising display means for displaying at least a portion of said textual information.
Claim 14
Dependent Claim 25 words
A word processing system as described in claim 11 wherein said display means is responsive to said processing means to display said edited textual information.
Claim 15
Dependent Claim 39 words
A word processing system as described in claim 12 wherein said processing means include means responsive to additional command information to delete said edited textual information and to display said textual information as originally stored on said display means.

References Cited (Backward Citations)

US3618032A Cited
US4028538A Cited
US3815104A Cited
US4041463A Cited
US4244031A Cited
US4238834A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-07-04 1987-01-03 1987-07-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-07-04 1991-01-03 1991-07-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-07-04 1995-01-03 1995-07-05 $7700.00 Window Closed / Lapsed

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