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US4777596A Expired / Lapsed US ⏱️ 0.0 years remaining

Text replacement typing aid for computerized text editor

Assignee: PRODUCTIVITY SOFTWARE INTERNATIONAL Inc
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Filing: 1986-07-02
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Granted: 1988-10-11
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Expires: 2006-07-02
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Abstract

Abstract A word processing system employing text substitution wherein the typist defines short forms, which when typed as normal text initiate text substitution of the short form by a long form.

Inventors

  • 👤 Gedaliah R. Shaffer
  • 👤 Joseph Shurpin
  • 👤 Lawrence M. Parks

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 10:01
CPC Classifications
G; G06; G06F; G06F40/00; G06F40/20; G06F40/274

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 124 words
A process for text editing on a microprocessor based computer system having word processing capability that employs a keyboard input device and an output display device capable of deleting characters comprising the steps of (a) recognizing short form alphameric string input from said keyboard and delimited by punctuation characters or spaces (b) attempting to match said short form with an entry from a library of short forms and upon success associating said short form with a long form (c) deleting said short form upon a successful match and substituting a long form for said short form on the display device wherein said step of attempting to match said short form is initiated by typing of a space character or other delimiter at the keyboard.
Claim 2
Dependent Claim 124 words
A process for text editing on a microprocessor based computer system having word processing capability that employs a keyboard input device and an output display device capable of deleting characters comprising the steps of (a) recognizing short form alphameric string input from said keyboard and delimited by punctuation characters or spaces (b) attempting to match said short form with an entry from a library of short forms and upon success associating said short form with a long form (c) deleting said short form upon a successful match and substituting a long form for said short form on the display device wherein said step of attempting to match said short form is initiated by typing of a space character or other delimiter at the keyboard.
Claim 3
Dependent Claim 36 words
The process of claim 1 wherein the step of deleting said short form and substituting said long form comprises the step of outputting a series of delete characters and the long form from a keyboard buffer.
Claim 4
Dependent Claim 36 words
The process of claim 1 wherein the step of associating said short form with a long form is preceded by the step of associating each long form with a pointer and indirectly accessing said long form.
Claim 5
Dependent Claim 21 words
The process of claim 1 wherein libraries comprising said short form and said long form are loaded into the computer system.
Claim 6
Dependent Claim 16 words
The process of claim 4 wherein said libraries are selected from an array of prestored libraries.
Claim 7
Dependent Claim 17 words
The process of claim 4 wherein further short forms and long forms are added to said libraries.

References Cited (Backward Citations)

US4464070A Cited
US4396992A Cited
US4459049A Cited
US4650349A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-10-11 1992-04-11 1992-10-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-10-11 1996-04-11 1996-10-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-10-11 2000-04-11 2000-10-11 $7700.00 Window Closed / Lapsed

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