US4617643A
Expired / Lapsed
US
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Syntax error correction method and apparatus
Assignee: Mattel Inc
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Filing: 1982-10-29
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Granted: 1986-10-14
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Expires: 2002-10-29
Abstract
Abstract A digital computer system in which a series of programming series are processed and in which the structure of the programming statements must conform of a predetermined set of syntax criteria to permit processing. A programming statement is compiled in response to a computer input and displayed. The structure of the statement is examined in accordance with a predetermined statement of syntax rules. On the display selected color indicia are assigned to each character within the statement when it is in accordance with a predetermined set of syntax rules. The computer processor determines whether any characters remain to which color indicia have not been assigned and designates the statement as either acceptable or unacceptable by providing different color indicia bearing characters. In addition, the system includes a method of overlooking syntax errors to reduce operator frustration during running.
Inventors
- 👤 Anita H. Klock
- 👤 Jan B. Chodak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:48
CPC Classifications
G; G06; G06F; G06F8/00; G06F8/40; G06F8/41; G06F8/42; G06F3/00
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
151 words
For use in a digital computer in which a series of programming statements are processed, and in which the structure of programming statements must conform to a predetermined set of syntax criteria to permit processing, a method of syntax examination and correction comprising the steps of: compiling a programming statement in response to user input; displaying said programming statement; examining the structure of said statement in accordance with a predetermined set of syntax rules; displaying selected color indicia of each character within said statement which is in accordance with said predetermined set of syntax rules; determining whether any characters remain to which color indicia have not been assigned; examining the color indicia bearing characters alone in accordance with said set of syntax rules and designating said statement as acceptable or unacceptable, and, if designated acceptable, entering an altered programming statement thereof into the program formed solely of color indicia bearing characters.
Claim 2
Dependent Claim
151 words
For use in a digital computer in which a series of programming statements are processed, and in which the structure of programming statements must conform to a predetermined set of syntax criteria to permit processing, a method of syntax examination and correction comprising the steps of: compiling a programming statement in response to user input; displaying said programming statement; examining the structure of said statement in accordance with a predetermined set of syntax rules; displaying selected color indicia of each character within said statement which is in accordance with said predetermined set of syntax rules; determining whether any characters remain to which color indicia have not been assigned; examining the color indicia bearing characters alone in accordance with said set of syntax rules and designating said statement as acceptable or unacceptable, and, if designated acceptable, entering an altered programming statement thereof into the program formed solely of color indicia bearing characters.
Claim 3
Dependent Claim
36 words
The method set forth in claim 1 further including the step of: if said statement is designated as unacceptable displaying said statement in a manner wherein all color indicia bearing characters bear a common visual designation.
Claim 4
Dependent Claim
19 words
The method set forth in claim 2 wherein the visual designation is a gray shaded background surrounding the character.
Claim 5
Dependent Claim
19 words
The method set forth in claim 1 wherein the color indicia is a predetermining color background surrounding the character.
Claim 6
Dependent Claim
152 words
For use in a digital computer in which a series of programming statements are processed, and in which the structure of programming statements must conform to a predetermined set of syntax criteria to permit processing, syntax examination and correction means comprising: means compiling a programming statement in response to user input, means displaying said programming statement; means examining the structure of said statement in accordance with a predetermined set of syntax rules; means displaying selected color indicia of each character within said statement which is in accordance with said predetermined set of syntax rules; means determining whether any characters remain to which color indicia have not been assigned; means examining the color indicia bearing characters alone in accordance with said set of syntax rules and designating said statement as acceptable or unacceptable, and, if designated acceptable, entering an altered programming statement thereof into the program formed solely of color indicia bearing characters.
Claim 7
Dependent Claim
152 words
For use in a digital computer in which a series of programming statements are processed, and in which the structure of programming statements must conform to a predetermined set of syntax criteria to permit processing, syntax examination and correction means comprising: means compiling a programming statement in response to user input, means displaying said programming statement; means examining the structure of said statement in accordance with a predetermined set of syntax rules; means displaying selected color indicia of each character within said statement which is in accordance with said predetermined set of syntax rules; means determining whether any characters remain to which color indicia have not been assigned; means examining the color indicia bearing characters alone in accordance with said set of syntax rules and designating said statement as acceptable or unacceptable, and, if designated acceptable, entering an altered programming statement thereof into the program formed solely of color indicia bearing characters.
Claim 8
Dependent Claim
40 words
Syntax examination and correction means as set forth in claim 5, further including: first means operative if said statement is designated as unacceptable displaying said statement in a manner wherein all color indicia bearing characters bear a common visual designation.
Claim 9
Dependent Claim
23 words
Syntax examination and correction means or set forth in claim 6 wherein the visual designation is a gray shaded background surrounding the character.
Claim 10
Dependent Claim
23 words
Syntax examination and correction means as set forth in claim 5 wherein the color indicia is a predeterming color background surrounding the character.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-10-13 | 1990-04-14 | 1990-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-10-13 | 1994-04-14 | 1994-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-10-13 | 1998-04-14 | 1998-10-14 | $7700.00 | Window Closed / Lapsed |